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.r066-tajo-158922814100254.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)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DatabaseWithMutex-COL-20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922814100254
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 220K
-rw-r--r-- 1 mcc users 4.2K Mar 31 05:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 31 05:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 29 21:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 29 21:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 13:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 28 13:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 27 06:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 27 06:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 38K Mar 24 05:37 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 DatabaseWithMutex-COL-20-ReachabilityCardinality-00
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-01
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-02
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-03
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-04
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-05
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-06
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-07
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-08
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-09
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-10
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-11
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-12
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-13
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-14
FORMULA_NAME DatabaseWithMutex-COL-20-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1590106988375

[2020-05-22 00:23:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2020-05-22 00:23:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 00:23:10] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-22 00:23:10] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 493 ms
[2020-05-22 00:23:10] [INFO ] sort/places :
site->all_active,all_passive,
file->Mutex,
SF->RecBuff,Active,Message,Modify,MesBuffReply,Acknowledge,updating,WaitMutex,

[2020-05-22 00:23:10] [WARNING] Unknown color function,Subtract skipping symmetry detection on parameters for transition Release
[2020-05-22 00:23:10] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 28 ms.
[2020-05-22 00:23:10] [INFO ] Computed order based on color domains.
[2020-05-22 00:23:10] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions in 60 ms.
[2020-05-22 00:23:10] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 114 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 792 ms. (steps per millisecond=12 ) properties seen :[1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0]
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=123 ) properties seen :[1, 0, 0, 0, 0]
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 365 ms. (steps per millisecond=27 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 126 ms. (steps per millisecond=79 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 3200 rows 3260 cols
[2020-05-22 00:23:12] [INFO ] Computed 460 place invariants in 196 ms
[2020-05-22 00:23:13] [INFO ] [Real]Absence check using 59 positive place invariants in 157 ms returned sat
[2020-05-22 00:23:13] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 731 ms returned sat
[2020-05-22 00:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 00:23:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 00:23:17] [INFO ] [Real]Absence check using state equation in 3812 ms returned (error "Failed to check-sat")
[2020-05-22 00:23:18] [INFO ] [Real]Absence check using 59 positive place invariants in 125 ms returned sat
[2020-05-22 00:23:18] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 858 ms returned sat
[2020-05-22 00:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 00:23:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 00:23:22] [INFO ] [Real]Absence check using state equation in 3714 ms returned (error "Failed to check-sat")
[2020-05-22 00:23:23] [INFO ] [Real]Absence check using 59 positive place invariants in 15 ms returned unsat
[2020-05-22 00:23:23] [INFO ] [Real]Absence check using 59 positive place invariants in 140 ms returned sat
[2020-05-22 00:23:24] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 884 ms returned sat
[2020-05-22 00:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 00:23:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 00:23:28] [INFO ] [Real]Absence check using state equation in 3730 ms returned (error "Failed to check-sat")
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 840 out of 3260 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 800 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 800 Pre rules applied. Total rules applied 0 place count 3260 transition count 2400
Deduced a syphon composed of 800 places in 4 ms
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 2460 transition count 2400
Free-agglomeration rule applied 400 times.
Iterating global reduction 0 with 400 rules applied. Total rules applied 2000 place count 2460 transition count 2000
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 2400 place count 2060 transition count 2000
Applied a total of 2400 rules in 965 ms. Remains 2060 /3260 variables (removed 1200) and now considering 2000/3200 (removed 1200) transitions.
Finished structural reductions, in 1 iterations. Remains : 2060/3260 places, 2000/3200 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 19749 ms. (steps per millisecond=50 ) properties seen :[1, 1, 0]
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 3101 steps, including 0 resets, run visited all 1 properties in 42 ms. (steps per millisecond=73 )
FORMULA DatabaseWithMutex-COL-20-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590107029126

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="DatabaseWithMutex-COL-20"
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"

# 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 DatabaseWithMutex-COL-20, 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 r066-tajo-158922814100254"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-20.tgz
mv DatabaseWithMutex-COL-20 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 ;