Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r126-tajo-158961390000239.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-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 PhilosophersDyn-PT-03, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r126-tajo-158961390000239
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 360K
-rw-r--r-- 1 mcc users 5.9K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.2K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 30K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 25K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 3 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 87K Apr 27 15:14 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 PhilosophersDyn-PT-03-ReachabilityFireability-00
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-01
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-02
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-03
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-04
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-05
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-06
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-07
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-08
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-09
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-10
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-11
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-12
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-13
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-14
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589795541664

[2020-05-18 09:52:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-18 09:52:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-18 09:52:23] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2020-05-18 09:52:23] [INFO ] Transformed 30 places.
[2020-05-18 09:52:23] [INFO ] Transformed 84 transitions.
[2020-05-18 09:52:23] [INFO ] Parsed PT model containing 30 places and 84 transitions in 85 ms.
[2020-05-18 09:52:23] [INFO ] Reduced 5 identical enabling conditions.
[2020-05-18 09:52:23] [INFO ] Initial state test concluded for 10 properties.
Ensure Unique test removed 3 transitions
Reduce redundant transitions removed 3 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1447 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[1, 1, 1, 0, 1]
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 625 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0]
[2020-05-18 09:52:23] [INFO ] Flow matrix only has 57 transitions (discarded 24 similar events)
// Phase 1: matrix 57 rows 30 cols
[2020-05-18 09:52:23] [INFO ] Computed 11 place invariants in 3 ms
[2020-05-18 09:52:23] [INFO ] [Real]Absence check using 8 positive place invariants in 18 ms returned sat
[2020-05-18 09:52:23] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2020-05-18 09:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:52:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2020-05-18 09:52:23] [INFO ] State equation strengthened by 36 read => feed constraints.
[2020-05-18 09:52:23] [INFO ] [Real]Added 36 Read/Feed constraints in 9 ms returned sat
[2020-05-18 09:52:23] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 09:52:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2020-05-18 09:52:23] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2020-05-18 09:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 09:52:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2020-05-18 09:52:23] [INFO ] [Nat]Added 36 Read/Feed constraints in 6 ms returned sat
[2020-05-18 09:52:23] [INFO ] Computed and/alt/rep : 78/1419/54 causal constraints in 16 ms.
[2020-05-18 09:52:24] [INFO ] Added : 34 causal constraints over 7 iterations in 105 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Incomplete Parikh walk after 5600 steps, including 958 resets, run finished after 23 ms. (steps per millisecond=243 ) properties seen :[0] could not realise parikh vector
Support contains 18 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 81/81 transitions.
Applied a total of 0 rules in 14 ms. Remains 30 /30 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2020-05-18 09:52:24] [INFO ] Flow matrix only has 57 transitions (discarded 24 similar events)
// Phase 1: matrix 57 rows 30 cols
[2020-05-18 09:52:24] [INFO ] Computed 11 place invariants in 2 ms
[2020-05-18 09:52:24] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned [0, 6, 7, 8, 12, 13, 15, 16, 19, 20, 21, 22, 23, 24, 26, 28, 39, 44, 45, 48, 53, 55, 56, 61, 64, 66, 71, 72, 74, 75]
Found 30 dead transitions using SMT.
Drop transitions removed 30 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 30 transitions :[75, 74, 72, 71, 66, 64, 61, 56, 55, 53, 48, 45, 44, 39, 28, 26, 24, 23, 22, 21, 20, 19, 16, 15, 13, 12, 8, 7, 6, 0]
Starting structural reductions, iteration 1 : 30/30 places, 51/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/30 places, 51/81 transitions.
Incomplete random walk after 1000000 steps, including 143468 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 62500 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties seen :[0]
Probably explored full state space saw : 325 states, properties seen :[0]
Probabilistic random walk after 1090 steps, saw 325 distinct states, run finished after 10 ms. (steps per millisecond=109 ) properties seen :[0]
Explored full state space saw : 325 states, properties seen :[0]
Exhaustive walk after 1090 steps, saw 325 distinct states, run finished after 2 ms. (steps per millisecond=545 ) properties seen :[0]
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589795546310

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="PhilosophersDyn-PT-03"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 PhilosophersDyn-PT-03, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r126-tajo-158961390000239"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-PT-03.tgz
mv PhilosophersDyn-PT-03 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;