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-158961257600430.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-7A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257600430
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 3.6K Apr 8 15:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 8 15:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 7 18:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 18:39 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 3.3K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 2.8K Apr 6 20:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Apr 6 20:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 6 04:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 6 04:02 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 355K 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-7A-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-7A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589969121793

[2020-05-20 10:05:23] [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]
[2020-05-20 10:05:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 10:05:24] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2020-05-20 10:05:24] [INFO ] Transformed 801 places.
[2020-05-20 10:05:24] [INFO ] Transformed 1544 transitions.
[2020-05-20 10:05:24] [INFO ] Found NUPN structural information;
[2020-05-20 10:05:24] [INFO ] Parsed PT model containing 801 places and 1544 transitions in 207 ms.
Ensure Unique test removed 107 transitions
Reduce redundant transitions removed 107 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=149 ) properties seen :[1, 0, 1, 0, 0, 1]
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[1, 0, 0]
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[1, 0]
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0]
[2020-05-20 10:05:24] [INFO ] Flow matrix only has 1355 transitions (discarded 82 similar events)
// Phase 1: matrix 1355 rows 801 cols
[2020-05-20 10:05:24] [INFO ] Computed 111 place invariants in 56 ms
[2020-05-20 10:05:24] [INFO ] [Real]Absence check using 82 positive place invariants in 221 ms returned sat
[2020-05-20 10:05:24] [INFO ] [Real]Absence check using 82 positive and 29 generalized place invariants in 64 ms returned sat
[2020-05-20 10:05:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 10:05:27] [INFO ] [Real]Absence check using state equation in 2524 ms returned sat
[2020-05-20 10:05:27] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 10:05:28] [INFO ] [Nat]Absence check using 82 positive place invariants in 204 ms returned sat
[2020-05-20 10:05:28] [INFO ] [Nat]Absence check using 82 positive and 29 generalized place invariants in 18 ms returned sat
[2020-05-20 10:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 10:05:31] [INFO ] [Nat]Absence check using state equation in 2899 ms returned sat
[2020-05-20 10:05:31] [INFO ] State equation strengthened by 52 read => feed constraints.
[2020-05-20 10:05:31] [INFO ] [Nat]Added 52 Read/Feed constraints in 34 ms returned sat
[2020-05-20 10:05:31] [INFO ] Deduced a trap composed of 29 places in 227 ms
[2020-05-20 10:05:31] [INFO ] Deduced a trap composed of 17 places in 138 ms
[2020-05-20 10:05:31] [INFO ] Deduced a trap composed of 17 places in 223 ms
[2020-05-20 10:05:31] [INFO ] Deduced a trap composed of 21 places in 61 ms
[2020-05-20 10:05:32] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 990 ms
[2020-05-20 10:05:32] [INFO ] Computed and/alt/rep : 1436/6066/1354 causal constraints in 120 ms.
[2020-05-20 10:05:32] [INFO ] Added : 25 causal constraints over 5 iterations in 558 ms. Result :(error "Failed to check-sat")
Support contains 2 out of 801 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 801/801 places, 1437/1437 transitions.
Graph (trivial) has 750 edges and 801 vertex of which 109 / 801 are part of one of the 9 SCC in 31 ms
Free SCC test removed 100 places
Drop transitions removed 201 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 220 transitions.
Iterating post reduction 0 with 220 rules applied. Total rules applied 221 place count 701 transition count 1217
Symmetric choice reduction at 1 with 153 rule applications. Total rules 374 place count 701 transition count 1217
Deduced a syphon composed of 153 places in 3 ms
Reduce places removed 153 places and 169 transitions.
Iterating global reduction 1 with 306 rules applied. Total rules applied 680 place count 548 transition count 1048
Ensure Unique test removed 45 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 1 with 122 rules applied. Total rules applied 802 place count 503 transition count 971
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 816 place count 489 transition count 971
Performed 139 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 139 places in 2 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 3 with 278 rules applied. Total rules applied 1094 place count 350 transition count 808
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 3 with 84 rules applied. Total rules applied 1178 place count 350 transition count 724
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 1208 place count 335 transition count 703
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1219 place count 335 transition count 692
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 1247 place count 321 transition count 700
Free-agglomeration rule applied 40 times with reduction of 32 identical transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 1287 place count 321 transition count 628
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 5 with 65 rules applied. Total rules applied 1352 place count 281 transition count 603
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 1355 place count 281 transition count 600
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1367 place count 278 transition count 591
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 1370 place count 278 transition count 588
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1383 place count 275 transition count 578
Free-agglomeration rule (complex) applied 22 times with reduction of 38 identical transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1405 place count 275 transition count 740
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 8 with 103 rules applied. Total rules applied 1508 place count 253 transition count 659
Partial Free-agglomeration rule applied 41 times.
Drop transitions removed 41 transitions
Iterating global reduction 9 with 41 rules applied. Total rules applied 1549 place count 253 transition count 659
Drop transitions removed 174 transitions
Redundant transition composition rules discarded 174 transitions
Iterating global reduction 9 with 174 rules applied. Total rules applied 1723 place count 253 transition count 485
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1724 place count 252 transition count 484
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1736 place count 240 transition count 484
Applied a total of 1736 rules in 441 ms. Remains 240 /801 variables (removed 561) and now considering 484/1437 (removed 953) transitions.
Finished structural reductions, in 1 iterations. Remains : 240/801 places, 484/1437 transitions.
Finished random walk after 4234 steps, including 0 resets, run visited all 1 properties in 35 ms. (steps per millisecond=120 )
FORMULA NoC3x3-PT-7A-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589969133784

--------------------
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-7A"
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-7A, 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-158961257600430"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7A.tgz
mv NoC3x3-PT-7A 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 ;