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.r051-ebro-158902546300527.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 DLCround-PT-07b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902546300527
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 3.3K Mar 30 19:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 30 19:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 29 09:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 29 09:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 04:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 04:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 26 23:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 23:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 963K 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 DLCround-PT-07b-ReachabilityFireability-00
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-01
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-02
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-03
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-04
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-05
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-06
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-07
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-08
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-09
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-10
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-11
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-12
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-13
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-14
FORMULA_NAME DLCround-PT-07b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589612893570

[2020-05-16 07:08:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2020-05-16 07:08:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-16 07:08:17] [INFO ] Load time of PNML (sax parser for PT used): 412 ms
[2020-05-16 07:08:17] [INFO ] Transformed 2703 places.
[2020-05-16 07:08:17] [INFO ] Transformed 4071 transitions.
[2020-05-16 07:08:17] [INFO ] Found NUPN structural information;
[2020-05-16 07:08:17] [INFO ] Parsed PT model containing 2703 places and 4071 transitions in 590 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 192 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 226 ms. (steps per millisecond=44 ) properties seen :[1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1]
FORMULA DLCround-PT-07b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 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, 0, 0]
// Phase 1: matrix 4071 rows 2703 cols
[2020-05-16 07:08:18] [INFO ] Computed 132 place invariants in 130 ms
[2020-05-16 07:08:19] [INFO ] [Real]Absence check using 132 positive place invariants in 637 ms returned sat
[2020-05-16 07:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 07:08:23] [INFO ] [Real]Absence check using state equation in 3481 ms returned (error "Failed to check-sat")
[2020-05-16 07:08:24] [INFO ] [Real]Absence check using 132 positive place invariants in 575 ms returned sat
[2020-05-16 07:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 07:08:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-16 07:08:28] [INFO ] [Real]Absence check using state equation in 3862 ms returned (error "Failed to check-sat")
[2020-05-16 07:08:30] [INFO ] [Real]Absence check using 132 positive place invariants in 773 ms returned sat
[2020-05-16 07:08:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 07:08:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-16 07:08:33] [INFO ] [Real]Absence check using state equation in 3342 ms returned (error "Failed to check-sat")
[2020-05-16 07:08:35] [INFO ] [Real]Absence check using 132 positive place invariants in 904 ms returned sat
[2020-05-16 07:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 07:08:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-16 07:08:38] [INFO ] [Real]Absence check using state equation in 3033 ms returned (error "Failed to check-sat")
Support contains 24 out of 2703 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2703/2703 places, 4071/4071 transitions.
Graph (trivial) has 2474 edges and 2703 vertex of which 443 / 2703 are part of one of the 39 SCC in 100 ms
Free SCC test removed 404 places
Drop transitions removed 457 transitions
Reduce isomorphic transitions removed 457 transitions.
Performed 1018 Post agglomeration using F-continuation condition.Transition count delta: 1018
Iterating post reduction 0 with 1475 rules applied. Total rules applied 1476 place count 2299 transition count 2596
Reduce places removed 1018 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Iterating post reduction 1 with 1072 rules applied. Total rules applied 2548 place count 1281 transition count 2542
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 33 rules applied. Total rules applied 2581 place count 1256 transition count 2534
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 2585 place count 1252 transition count 2534
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 2585 place count 1252 transition count 2517
Deduced a syphon composed of 17 places in 27 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 2619 place count 1235 transition count 2517
Symmetric choice reduction at 4 with 339 rule applications. Total rules 2958 place count 1235 transition count 2517
Deduced a syphon composed of 339 places in 28 ms
Reduce places removed 339 places and 339 transitions.
Iterating global reduction 4 with 678 rules applied. Total rules applied 3636 place count 896 transition count 2178
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 3642 place count 896 transition count 2172
Performed 143 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 143 Pre rules applied. Total rules applied 3642 place count 896 transition count 2029
Deduced a syphon composed of 143 places in 32 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 5 with 286 rules applied. Total rules applied 3928 place count 753 transition count 2029
Symmetric choice reduction at 5 with 53 rule applications. Total rules 3981 place count 753 transition count 2029
Deduced a syphon composed of 53 places in 30 ms
Reduce places removed 53 places and 532 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 4087 place count 700 transition count 1497
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 4104 place count 700 transition count 1480
Performed 184 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 184 places in 1 ms
Reduce places removed 184 places and 0 transitions.
Iterating global reduction 6 with 368 rules applied. Total rules applied 4472 place count 516 transition count 1290
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 4478 place count 516 transition count 1284
Symmetric choice reduction at 7 with 3 rule applications. Total rules 4481 place count 516 transition count 1284
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 33 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 4487 place count 513 transition count 1251
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -287
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 7 with 70 rules applied. Total rules applied 4557 place count 478 transition count 1538
Drop transitions removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 4563 place count 478 transition count 1532
Renaming transitions due to excessive name length > 1024 char.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 4571 place count 474 transition count 1584
Free-agglomeration rule applied 261 times with reduction of 118 identical transitions.
Iterating global reduction 8 with 261 rules applied. Total rules applied 4832 place count 474 transition count 1205
Reduce places removed 261 places and 0 transitions.
Drop transitions removed 491 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 492 transitions.
Discarding 26 places :
Also discarding 45 output transitions
Drop transitions removed 45 transitions
Graph (complete) has 678 edges and 213 vertex of which 187 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.10 ms
Iterating post reduction 8 with 754 rules applied. Total rules applied 5586 place count 187 transition count 668
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 9 with 55 rules applied. Total rules applied 5641 place count 187 transition count 613
Symmetric choice reduction at 10 with 8 rule applications. Total rules 5649 place count 187 transition count 613
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 82 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 5665 place count 179 transition count 531
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 10 with 30 rules applied. Total rules applied 5695 place count 179 transition count 501
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 5696 place count 179 transition count 511
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 5707 place count 178 transition count 501
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 12 with 3 rules applied. Total rules applied 5710 place count 178 transition count 501
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 5712 place count 178 transition count 501
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 12 with 23 rules applied. Total rules applied 5735 place count 178 transition count 478
Symmetric choice reduction at 12 with 2 rule applications. Total rules 5737 place count 178 transition count 478
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 22 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 5741 place count 176 transition count 456
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 5743 place count 176 transition count 454
Free-agglomeration rule applied 5 times.
Iterating global reduction 13 with 5 rules applied. Total rules applied 5748 place count 176 transition count 449
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 51 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 13 with 58 rules applied. Total rules applied 5806 place count 171 transition count 396
Applied a total of 5806 rules in 1814 ms. Remains 171 /2703 variables (removed 2532) and now considering 396/4071 (removed 3675) transitions.
Finished structural reductions, in 1 iterations. Remains : 171/2703 places, 396/4071 transitions.
Finished random walk after 72961 steps, including 0 resets, run visited all 4 properties in 595 ms. (steps per millisecond=122 )
FORMULA DLCround-PT-07b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-07b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589612921845

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="DLCround-PT-07b"
export BK_EXAMINATION="ReachabilityFireability"
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 DLCround-PT-07b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r051-ebro-158902546300527"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-07b.tgz
mv DLCround-PT-07b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;