Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r081-smll-158922977600215.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 FamilyReunion-PT-L00010M0001C001P001G001, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r081-smll-158922977600215
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 960K
-rw-r--r-- 1 mcc users 11K Apr 1 20:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Apr 1 20:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 1 13:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 1 13:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.6K Apr 8 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 8 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 1 10:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 1 10:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 1 06:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Apr 1 06:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K Apr 1 13:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.3K Apr 1 13:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 552K 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 FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-00
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-01
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-02
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-03
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-04
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-05
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-06
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-07
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-08
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-09
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-10
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-11
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-12
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-13
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-14
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589577832636

[2020-05-15 21:23:55] [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]
[2020-05-15 21:23:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 21:23:55] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2020-05-15 21:23:55] [INFO ] Transformed 1475 places.
[2020-05-15 21:23:55] [INFO ] Transformed 1234 transitions.
[2020-05-15 21:23:55] [INFO ] Parsed PT model containing 1475 places and 1234 transitions in 282 ms.
Reduce places removed 10 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 84 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 15 resets, run finished after 134 ms. (steps per millisecond=74 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1]
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 1, 0, 1]
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 1234 rows 1465 cols
[2020-05-15 21:23:56] [INFO ] Computed 332 place invariants in 117 ms
[2020-05-15 21:23:56] [INFO ] [Real]Absence check using 30 positive place invariants in 100 ms returned sat
[2020-05-15 21:23:57] [INFO ] [Real]Absence check using 30 positive and 302 generalized place invariants in 462 ms returned sat
[2020-05-15 21:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 21:24:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 21:24:01] [INFO ] [Real]Absence check using state equation in 3986 ms returned (error "Failed to check-sat")
[2020-05-15 21:24:01] [INFO ] [Real]Absence check using 30 positive place invariants in 73 ms returned sat
[2020-05-15 21:24:02] [INFO ] [Real]Absence check using 30 positive and 302 generalized place invariants in 560 ms returned sat
[2020-05-15 21:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 21:24:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 21:24:06] [INFO ] [Real]Absence check using state equation in 4086 ms returned (error "Failed to check-sat")
Support contains 17 out of 1465 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1465/1465 places, 1234/1234 transitions.
Discarding 129 places :
Also discarding 92 output transitions
Drop transitions removed 92 transitions
Graph (complete) has 2215 edges and 1465 vertex of which 1336 are kept as prefixes of interest. Removing 129 places using SCC suffix rule.30 ms
Drop transitions removed 13 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 14 transitions.
Discarding 130 places :
Implicit places reduction removed 130 places
Performed 486 Post agglomeration using F-continuation condition.Transition count delta: 486
Iterating post reduction 0 with 630 rules applied. Total rules applied 631 place count 1206 transition count 642
Reduce places removed 486 places and 0 transitions.
Iterating post reduction 1 with 486 rules applied. Total rules applied 1117 place count 720 transition count 642
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 110 Pre rules applied. Total rules applied 1117 place count 720 transition count 532
Deduced a syphon composed of 110 places in 4 ms
Ensure Unique test removed 54 places
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 2 with 274 rules applied. Total rules applied 1391 place count 556 transition count 532
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 2 with 33 rules applied. Total rules applied 1424 place count 555 transition count 500
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 1456 place count 523 transition count 500
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1456 place count 523 transition count 499
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1458 place count 522 transition count 499
Symmetric choice reduction at 4 with 95 rule applications. Total rules 1553 place count 522 transition count 499
Deduced a syphon composed of 95 places in 2 ms
Reduce places removed 95 places and 95 transitions.
Iterating global reduction 4 with 190 rules applied. Total rules applied 1743 place count 427 transition count 404
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Discarding 22 places :
Implicit places reduction removed 22 places
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Iterating post reduction 4 with 115 rules applied. Total rules applied 1858 place count 405 transition count 311
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 5 with 82 rules applied. Total rules applied 1940 place count 323 transition count 311
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 17 Pre rules applied. Total rules applied 1940 place count 323 transition count 294
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1974 place count 306 transition count 294
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1976 place count 306 transition count 294
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 22 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1980 place count 304 transition count 272
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Discarding 22 places :
Implicit places reduction removed 22 places
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 6 with 53 rules applied. Total rules applied 2033 place count 282 transition count 241
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 7 with 20 rules applied. Total rules applied 2053 place count 262 transition count 241
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 10 Pre rules applied. Total rules applied 2053 place count 262 transition count 231
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 2073 place count 252 transition count 231
Symmetric choice reduction at 8 with 10 rule applications. Total rules 2083 place count 252 transition count 231
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 10 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 2103 place count 242 transition count 221
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Discarding 9 places :
Implicit places reduction removed 9 places
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 8 with 35 rules applied. Total rules applied 2138 place count 233 transition count 195
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 2155 place count 216 transition count 195
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Ensure Unique test removed 11 places
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 10 with 81 rules applied. Total rules applied 2236 place count 170 transition count 160
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 10 with 20 rules applied. Total rules applied 2256 place count 160 transition count 150
Free-agglomeration rule (complex) applied 36 times.
Iterating global reduction 10 with 36 rules applied. Total rules applied 2292 place count 160 transition count 114
Ensure Unique test removed 21 places
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 10 with 57 rules applied. Total rules applied 2349 place count 103 transition count 114
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 11 with 9 rules applied. Total rules applied 2358 place count 103 transition count 114
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2359 place count 102 transition count 113
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2360 place count 101 transition count 112
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2361 place count 100 transition count 111
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2362 place count 99 transition count 110
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2363 place count 98 transition count 109
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2364 place count 97 transition count 108
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2365 place count 96 transition count 107
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2366 place count 95 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2367 place count 94 transition count 105
Applied a total of 2367 rules in 731 ms. Remains 94 /1465 variables (removed 1371) and now considering 105/1234 (removed 1129) transitions.
Finished structural reductions, in 1 iterations. Remains : 94/1465 places, 105/1234 transitions.
Finished random walk after 410 steps, including 9 resets, run visited all 2 properties in 6 ms. (steps per millisecond=68 )
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589577848099

--------------------
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="FamilyReunion-PT-L00010M0001C001P001G001"
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 FamilyReunion-PT-L00010M0001C001P001G001, 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 r081-smll-158922977600215"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00010M0001C001P001G001.tgz
mv FamilyReunion-PT-L00010M0001C001P001G001 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 ;