Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r111-csrt-158961257600446.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 NoC3x3-PT-8A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257600446
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 3.2K Apr 8 15:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 8 15:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 7 18:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 7 18:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 6 20:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 6 20:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 6 04:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 6 04:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 6 20:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 745K 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 NoC3x3-PT-8A-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-8A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589972758780

[2020-05-20 11:06:01] [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]
[2020-05-20 11:06:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 11:06:01] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2020-05-20 11:06:01] [INFO ] Transformed 317 places.
[2020-05-20 11:06:01] [INFO ] Transformed 4293 transitions.
[2020-05-20 11:06:01] [INFO ] Found NUPN structural information;
[2020-05-20 11:06:01] [INFO ] Parsed PT model containing 317 places and 4293 transitions in 253 ms.
Ensure Unique test removed 3607 transitions
Reduce redundant transitions removed 3607 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 42 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=121 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 1]
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0]
[2020-05-20 11:06:01] [INFO ] Flow matrix only has 566 transitions (discarded 120 similar events)
// Phase 1: matrix 566 rows 317 cols
[2020-05-20 11:06:01] [INFO ] Computed 66 place invariants in 16 ms
[2020-05-20 11:06:02] [INFO ] [Real]Absence check using 66 positive place invariants in 82 ms returned sat
[2020-05-20 11:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 11:06:02] [INFO ] [Real]Absence check using state equation in 434 ms returned sat
[2020-05-20 11:06:02] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 11:06:02] [INFO ] [Nat]Absence check using 66 positive place invariants in 41 ms returned sat
[2020-05-20 11:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 11:06:03] [INFO ] [Nat]Absence check using state equation in 558 ms returned sat
[2020-05-20 11:06:03] [INFO ] State equation strengthened by 35 read => feed constraints.
[2020-05-20 11:06:03] [INFO ] [Nat]Added 35 Read/Feed constraints in 15 ms returned sat
[2020-05-20 11:06:03] [INFO ] Computed and/alt/rep : 685/4523/565 causal constraints in 57 ms.
[2020-05-20 11:06:07] [INFO ] Added : 330 causal constraints over 66 iterations in 4300 ms. Result :(error "Failed to check-sat")
Support contains 4 out of 317 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 317/317 places, 686/686 transitions.
Graph (trivial) has 159 edges and 317 vertex of which 72 / 317 are part of one of the 32 SCC in 13 ms
Free SCC test removed 40 places
Drop transitions removed 133 transitions
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 201 transitions.
Iterating post reduction 0 with 201 rules applied. Total rules applied 202 place count 277 transition count 485
Symmetric choice reduction at 1 with 30 rule applications. Total rules 232 place count 277 transition count 485
Deduced a syphon composed of 30 places in 5 ms
Reduce places removed 30 places and 30 transitions.
Iterating global reduction 1 with 60 rules applied. Total rules applied 292 place count 247 transition count 455
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 1 with 48 rules applied. Total rules applied 340 place count 223 transition count 431
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 353 place count 223 transition count 431
Drop transitions removed 87 transitions
Redundant transition composition rules discarded 87 transitions
Iterating global reduction 1 with 87 rules applied. Total rules applied 440 place count 223 transition count 344
Applied a total of 440 rules in 159 ms. Remains 223 /317 variables (removed 94) and now considering 344/686 (removed 342) transitions.
Finished structural reductions, in 1 iterations. Remains : 223/317 places, 344/686 transitions.
Finished random walk after 6127 steps, including 0 resets, run visited all 1 properties in 28 ms. (steps per millisecond=218 )
FORMULA NoC3x3-PT-8A-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589972768450

--------------------
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="NoC3x3-PT-8A"
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 NoC3x3-PT-8A, 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 r111-csrt-158961257600446"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-8A.tgz
mv NoC3x3-PT-8A 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 ;