Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r227-oct2-159033546600398.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 Sudoku-PT-AN11, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-oct2-159033546600398
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.1M
-rw-r--r-- 1 mcc users 3.9K Jun 3 09:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Jun 3 09:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Jun 3 09:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 3 09:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 343K May 14 10:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M May 14 10:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 637K May 14 10:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M May 14 10:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.7K Jun 3 09:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Jun 3 09:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Jun 3 09:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 3 09:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 3 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 3 09:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 694K May 12 20:42 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 Sudoku-PT-AN11-ReachabilityCardinality-00
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-01
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-02
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-03
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-04
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-05
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-06
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-07
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-08
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-09
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-10
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-11
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-12
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-13
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-14
FORMULA_NAME Sudoku-PT-AN11-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591388481479

[2020-06-05 20:21:23] [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]
[2020-06-05 20:21:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 20:21:23] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2020-06-05 20:21:23] [INFO ] Transformed 1694 places.
[2020-06-05 20:21:23] [INFO ] Transformed 1331 transitions.
[2020-06-05 20:21:23] [INFO ] Parsed PT model containing 1694 places and 1331 transitions in 165 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 94 resets, run finished after 756 ms. (steps per millisecond=13 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0]
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 97 ms. (steps per millisecond=103 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1331 rows 1694 cols
[2020-06-05 20:21:25] [INFO ] Computed 363 place invariants in 46 ms
[2020-06-05 20:21:26] [INFO ] [Real]Absence check using 363 positive place invariants in 254 ms returned unsat
[2020-06-05 20:21:26] [INFO ] [Real]Absence check using 363 positive place invariants in 464 ms returned unsat
[2020-06-05 20:21:28] [INFO ] [Real]Absence check using 363 positive place invariants in 1754 ms returned sat
[2020-06-05 20:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 20:21:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s869 (- t68 0))") while checking expression at index 2
[2020-06-05 20:21:32] [INFO ] [Real]Absence check using 363 positive place invariants in 385 ms returned unsat
[2020-06-05 20:21:33] [INFO ] [Real]Absence check using 363 positive place invariants in 111 ms returned unsat
[2020-06-05 20:21:34] [INFO ] [Real]Absence check using 363 positive place invariants in 1602 ms returned unsat
[2020-06-05 20:21:34] [INFO ] [Real]Absence check using 363 positive place invariants in 111 ms returned unsat
[2020-06-05 20:21:35] [INFO ] [Real]Absence check using 363 positive place invariants in 489 ms returned unsat
[2020-06-05 20:21:35] [INFO ] [Real]Absence check using 363 positive place invariants in 83 ms returned unsat
[2020-06-05 20:21:36] [INFO ] [Real]Absence check using 363 positive place invariants in 665 ms returned unsat
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 11 out of 1694 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Discarding 1600 places :
Also discarding 654 output transitions
Drop transitions removed 654 transitions
Graph (complete) has 3993 edges and 1694 vertex of which 94 are kept as prefixes of interest. Removing 1600 places using SCC suffix rule.28 ms
Drop transitions removed 637 transitions
Reduce isomorphic transitions removed 637 transitions.
Iterating post reduction 0 with 637 rules applied. Total rules applied 638 place count 94 transition count 40
Ensure Unique test removed 39 places
Iterating post reduction 1 with 39 rules applied. Total rules applied 677 place count 55 transition count 40
Symmetric choice reduction at 2 with 24 rule applications. Total rules 701 place count 55 transition count 40
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 24 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 749 place count 31 transition count 16
Applied a total of 749 rules in 97 ms. Remains 31 /1694 variables (removed 1663) and now considering 16/1331 (removed 1315) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/1694 places, 16/1331 transitions.
Finished random walk after 159 steps, including 15 resets, run visited all 1 properties in 1 ms. (steps per millisecond=159 )
FORMULA Sudoku-PT-AN11-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1591388497398

--------------------
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="Sudoku-PT-AN11"
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 Sudoku-PT-AN11, 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 r227-oct2-159033546600398"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN11.tgz
mv Sudoku-PT-AN11 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 ;