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-158922814000214.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 DNAwalker-PT-17redondantChoiceL, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922814000214
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 3.0K Mar 31 05:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 31 05:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 29 20:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 29 20:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 8 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 13:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 28 13:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 27 06:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 27 06:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 19 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 211K 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 DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-00
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-01
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-02
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-03
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-04
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-05
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-06
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-07
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-08
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-09
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-10
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-11
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-12
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-13
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-14
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1590103370184

[2020-05-21 23:22:54] [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]
[2020-05-21 23:22:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 23:22:54] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2020-05-21 23:22:54] [INFO ] Transformed 43 places.
[2020-05-21 23:22:54] [INFO ] Transformed 490 transitions.
[2020-05-21 23:22:54] [INFO ] Parsed PT model containing 43 places and 490 transitions in 210 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 40 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 379 resets, run finished after 146 ms. (steps per millisecond=68 ) properties seen :[1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0]
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0]
[2020-05-21 23:22:54] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2020-05-21 23:22:54] [INFO ] Computed 0 place invariants in 8 ms
[2020-05-21 23:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 23:22:56] [INFO ] [Real]Absence check using state equation in 757 ms returned sat
[2020-05-21 23:22:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 23:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 23:22:57] [INFO ] [Nat]Absence check using state equation in 821 ms returned unsat
[2020-05-21 23:22:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 23:22:57] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2020-05-21 23:22:57] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 23:22:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 23:22:58] [INFO ] [Nat]Absence check using state equation in 774 ms returned unsat
[2020-05-21 23:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 23:22:58] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2020-05-21 23:22:58] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 23:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 23:22:59] [INFO ] [Nat]Absence check using state equation in 1094 ms returned unsat
[2020-05-21 23:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:00] [INFO ] [Real]Absence check using state equation in 367 ms returned sat
[2020-05-21 23:23:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 23:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:01] [INFO ] [Nat]Absence check using state equation in 1606 ms returned unsat
[2020-05-21 23:23:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:01] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2020-05-21 23:23:01] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 23:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 23:23:07] [INFO ] [Nat]Absence check using state equation in 5026 ms returned unknown
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 490/490 transitions.
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Graph (complete) has 478 edges and 43 vertex of which 41 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 41 transition count 467
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 40 transition count 466
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 39 transition count 465
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 38 transition count 464
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 37 transition count 463
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 36 transition count 462
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 35 transition count 461
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 34 transition count 460
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 33 transition count 459
Applied a total of 30 rules in 175 ms. Remains 33 /43 variables (removed 10) and now considering 459/490 (removed 31) transitions.
// Phase 1: matrix 459 rows 33 cols
[2020-05-21 23:23:07] [INFO ] Computed 0 place invariants in 18 ms
[2020-05-21 23:23:11] [INFO ] Dead Transitions using invariants and state equation in 3922 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/43 places, 459/490 transitions.
Incomplete random walk after 1000000 steps, including 34335 resets, run finished after 3136 ms. (steps per millisecond=318 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 3706 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties seen :[0]
Interrupted probabilistic random walk after 14711593 steps, run timeout after 30001 ms. (steps per millisecond=490 ) properties seen :[0]
Probabilistic random walk after 14711593 steps, saw 3129942 distinct states, run finished after 30002 ms. (steps per millisecond=490 ) properties seen :[0]
// Phase 1: matrix 459 rows 33 cols
[2020-05-21 23:23:45] [INFO ] Computed 0 place invariants in 13 ms
[2020-05-21 23:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:45] [INFO ] [Real]Absence check using state equation in 372 ms returned sat
[2020-05-21 23:23:45] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 23:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 23:23:46] [INFO ] [Nat]Absence check using state equation in 677 ms returned unsat
FORMULA DNAwalker-PT-17redondantChoiceL-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1590103426666

--------------------
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="DNAwalker-PT-17redondantChoiceL"
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 DNAwalker-PT-17redondantChoiceL, 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-158922814000214"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-17redondantChoiceL.tgz
mv DNAwalker-PT-17redondantChoiceL 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 ;