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.r170-smll-158987815500215.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 itslola
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 r170-smll-158987815500215
=====================================================================

--------------------
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 1591284862795

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 15:34:25] [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, -timeout, 3600, -rebuildPNML]
[2020-06-04 15:34:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 15:34:26] [INFO ] Load time of PNML (sax parser for PT used): 243 ms
[2020-06-04 15:34:26] [INFO ] Transformed 1475 places.
[2020-06-04 15:34:26] [INFO ] Transformed 1234 transitions.
[2020-06-04 15:34:26] [INFO ] Parsed PT model containing 1475 places and 1234 transitions in 330 ms.
Reduce places removed 10 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 109 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 15 resets, run finished after 106 ms. (steps per millisecond=94 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1]
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-13 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 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 1, 0]
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 1]
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 1234 rows 1465 cols
[2020-06-04 15:34:26] [INFO ] Computed 332 place invariants in 182 ms
[2020-06-04 15:34:27] [INFO ] [Real]Absence check using 30 positive place invariants in 151 ms returned sat
[2020-06-04 15:34:28] [INFO ] [Real]Absence check using 30 positive and 302 generalized place invariants in 699 ms returned sat
[2020-06-04 15:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 15:34:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 15:34:31] [INFO ] [Real]Absence check using state equation in 3733 ms returned (error "Failed to check-sat")
Support contains 12 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.32 ms
Drop transitions removed 13 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 14 transitions.
Discarding 131 places :
Implicit places reduction removed 131 places
Performed 492 Post agglomeration using F-continuation condition.Transition count delta: 492
Iterating post reduction 0 with 637 rules applied. Total rules applied 638 place count 1205 transition count 636
Reduce places removed 492 places and 0 transitions.
Iterating post reduction 1 with 492 rules applied. Total rules applied 1130 place count 713 transition count 636
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 108 Pre rules applied. Total rules applied 1130 place count 713 transition count 528
Deduced a syphon composed of 108 places in 8 ms
Ensure Unique test removed 54 places
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 2 with 270 rules applied. Total rules applied 1400 place count 551 transition count 528
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Iterating post reduction 2 with 34 rules applied. Total rules applied 1434 place count 550 transition count 495
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 3 with 33 rules applied. Total rules applied 1467 place count 517 transition count 495
Symmetric choice reduction at 4 with 95 rule applications. Total rules 1562 place count 517 transition count 495
Deduced a syphon composed of 95 places in 1 ms
Reduce places removed 95 places and 95 transitions.
Iterating global reduction 4 with 190 rules applied. Total rules applied 1752 place count 422 transition count 400
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Discarding 22 places :
Implicit places reduction removed 22 places
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Iterating post reduction 4 with 118 rules applied. Total rules applied 1870 place count 400 transition count 304
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 5 with 85 rules applied. Total rules applied 1955 place count 315 transition count 304
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 15 Pre rules applied. Total rules applied 1955 place count 315 transition count 289
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 1985 place count 300 transition count 289
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1987 place count 300 transition count 289
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 1991 place count 298 transition count 267
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Discarding 22 places :
Implicit places reduction removed 22 places
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Iterating post reduction 6 with 55 rules applied. Total rules applied 2046 place count 276 transition count 234
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 7 with 22 rules applied. Total rules applied 2068 place count 254 transition count 234
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 10 Pre rules applied. Total rules applied 2068 place count 254 transition count 224
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 2088 place count 244 transition count 224
Symmetric choice reduction at 8 with 10 rule applications. Total rules 2098 place count 244 transition count 224
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 2118 place count 234 transition count 214
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Discarding 10 places :
Implicit places reduction removed 10 places
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 8 with 39 rules applied. Total rules applied 2157 place count 224 transition count 185
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 2176 place count 205 transition count 185
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 2257 place count 159 transition count 150
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 10 with 20 rules applied. Total rules applied 2277 place count 149 transition count 140
Free-agglomeration rule (complex) applied 34 times.
Iterating global reduction 10 with 34 rules applied. Total rules applied 2311 place count 149 transition count 106
Ensure Unique test removed 21 places
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 10 with 55 rules applied. Total rules applied 2366 place count 94 transition count 106
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 11 with 8 rules applied. Total rules applied 2374 place count 94 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2375 place count 93 transition count 105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2376 place count 92 transition count 104
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2377 place count 91 transition count 103
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2378 place count 90 transition count 102
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2379 place count 89 transition count 101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2380 place count 88 transition count 100
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2381 place count 87 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2382 place count 86 transition count 98
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2383 place count 85 transition count 97
Applied a total of 2383 rules in 619 ms. Remains 85 /1465 variables (removed 1380) and now considering 97/1234 (removed 1137) transitions.
Finished structural reductions, in 1 iterations. Remains : 85/1465 places, 97/1234 transitions.
Finished random walk after 810 steps, including 21 resets, run visited all 1 properties in 10 ms. (steps per millisecond=81 )
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

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

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="itslola"
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 itslola"
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 r170-smll-158987815500215"
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 ;