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-158961257600390.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-4B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257600390
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 3.1K Apr 8 15:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 8 15:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 7 18:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 18:35 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 3.1K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 6 20:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 6 20:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 6 03:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 6 03:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 608K 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-4B-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-4B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589955201726

[2020-05-20 06:13:24] [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 06:13:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 06:13:24] [INFO ] Load time of PNML (sax parser for PT used): 361 ms
[2020-05-20 06:13:24] [INFO ] Transformed 2328 places.
[2020-05-20 06:13:24] [INFO ] Transformed 2701 transitions.
[2020-05-20 06:13:24] [INFO ] Found NUPN structural information;
[2020-05-20 06:13:24] [INFO ] Parsed PT model containing 2328 places and 2701 transitions in 537 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 130 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 5 resets, run finished after 155 ms. (steps per millisecond=64 ) properties seen :[1, 0, 0, 1, 1, 1]
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0]
// Phase 1: matrix 2701 rows 2328 cols
[2020-05-20 06:13:25] [INFO ] Computed 66 place invariants in 112 ms
[2020-05-20 06:13:26] [INFO ] [Real]Absence check using 66 positive place invariants in 335 ms returned sat
[2020-05-20 06:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 06:13:30] [INFO ] [Real]Absence check using state equation in 3950 ms returned (error "Failed to check-sat")
[2020-05-20 06:13:31] [INFO ] [Real]Absence check using 66 positive place invariants in 188 ms returned sat
[2020-05-20 06:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 06:13:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 06:13:35] [INFO ] [Real]Absence check using state equation in 4404 ms returned (error "Failed to check-sat")
Support contains 7 out of 2328 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2328/2328 places, 2701/2701 transitions.
Graph (trivial) has 2310 edges and 2328 vertex of which 1333 / 2328 are part of one of the 33 SCC in 39 ms
Free SCC test removed 1300 places
Drop transitions removed 1571 transitions
Reduce isomorphic transitions removed 1571 transitions.
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Iterating post reduction 0 with 1647 rules applied. Total rules applied 1648 place count 1028 transition count 1054
Reduce places removed 76 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 89 rules applied. Total rules applied 1737 place count 952 transition count 1041
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1741 place count 948 transition count 1041
Symmetric choice reduction at 3 with 325 rule applications. Total rules 2066 place count 948 transition count 1041
Deduced a syphon composed of 325 places in 3 ms
Reduce places removed 325 places and 325 transitions.
Iterating global reduction 3 with 650 rules applied. Total rules applied 2716 place count 623 transition count 716
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 67 Pre rules applied. Total rules applied 2716 place count 623 transition count 649
Deduced a syphon composed of 67 places in 5 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 3 with 134 rules applied. Total rules applied 2850 place count 556 transition count 649
Symmetric choice reduction at 3 with 30 rule applications. Total rules 2880 place count 556 transition count 649
Deduced a syphon composed of 30 places in 15 ms
Reduce places removed 30 places and 30 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 2940 place count 526 transition count 619
Performed 108 Post agglomeration using F-continuation condition.Transition count delta: 108
Deduced a syphon composed of 108 places in 1 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 216 rules applied. Total rules applied 3156 place count 418 transition count 511
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 3158 place count 418 transition count 509
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 3168 place count 413 transition count 561
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 3171 place count 413 transition count 558
Free-agglomeration rule applied 196 times.
Iterating global reduction 5 with 196 rules applied. Total rules applied 3367 place count 413 transition count 362
Reduce places removed 196 places and 0 transitions.
Drop transitions removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Discarding 145 places :
Also discarding 140 output transitions
Drop transitions removed 140 transitions
Graph (complete) has 581 edges and 217 vertex of which 72 are kept as prefixes of interest. Removing 145 places using SCC suffix rule.20 ms
Iterating post reduction 5 with 264 rules applied. Total rules applied 3631 place count 72 transition count 155
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 6 with 23 rules applied. Total rules applied 3654 place count 72 transition count 132
Symmetric choice reduction at 7 with 5 rule applications. Total rules 3659 place count 72 transition count 132
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 3669 place count 67 transition count 127
Applied a total of 3669 rules in 735 ms. Remains 67 /2328 variables (removed 2261) and now considering 127/2701 (removed 2574) transitions.
Finished structural reductions, in 1 iterations. Remains : 67/2328 places, 127/2701 transitions.
Finished random walk after 258 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=129 )
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-4B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589955217196

--------------------
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-4B"
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-4B, 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-158961257600390"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-4B.tgz
mv NoC3x3-PT-4B 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 ;