Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r228-oct2-159033547000038.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 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 itslola
Input is SmartHome-PT-05, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547000038
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 3.1K May 14 03:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 03:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 13 21:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 21:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 14 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 14 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.7K May 13 15:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 15:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 10:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 10:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 54K May 12 20:42 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 SmartHome-PT-05-ReachabilityCardinality-00
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-01
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-02
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-03
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-04
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-05
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-06
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-07
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-08
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-09
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-10
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-11
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-12
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-13
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-14
FORMULA_NAME SmartHome-PT-05-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591288191196

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 16:29:53] [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, -timeout, 3600, -rebuildPNML]
[2020-06-04 16:29:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 16:29:53] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2020-06-04 16:29:53] [INFO ] Transformed 213 places.
[2020-06-04 16:29:53] [INFO ] Transformed 245 transitions.
[2020-06-04 16:29:53] [INFO ] Found NUPN structural information;
[2020-06-04 16:29:53] [INFO ] Parsed PT model containing 213 places and 245 transitions in 84 ms.
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 18 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA SmartHome-PT-05-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 68 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[1, 0, 0, 1, 0, 1, 1]
FORMULA SmartHome-PT-05-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-05-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-05-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-05-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0]
// Phase 1: matrix 227 rows 196 cols
[2020-06-04 16:29:53] [INFO ] Computed 10 place invariants in 7 ms
[2020-06-04 16:29:54] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2020-06-04 16:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:29:54] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2020-06-04 16:29:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:29:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 371 ms returned sat
[2020-06-04 16:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:29:54] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2020-06-04 16:29:55] [INFO ] Deduced a trap composed of 27 places in 151 ms
[2020-06-04 16:29:55] [INFO ] Deduced a trap composed of 32 places in 55 ms
[2020-06-04 16:29:55] [INFO ] Deduced a trap composed of 51 places in 63 ms
[2020-06-04 16:29:55] [INFO ] Deduced a trap composed of 32 places in 107 ms
[2020-06-04 16:29:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 519 ms
[2020-06-04 16:29:55] [INFO ] Computed and/alt/rep : 226/657/226 causal constraints in 20 ms.
[2020-06-04 16:29:56] [INFO ] Added : 225 causal constraints over 45 iterations in 1253 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2020-06-04 16:29:56] [INFO ] [Real]Absence check using 10 positive place invariants in 74 ms returned sat
[2020-06-04 16:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:29:57] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2020-06-04 16:29:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:29:57] [INFO ] [Nat]Absence check using 10 positive place invariants in 54 ms returned unsat
[2020-06-04 16:29:57] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2020-06-04 16:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:29:57] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2020-06-04 16:29:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:29:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 382 ms returned sat
[2020-06-04 16:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:29:58] [INFO ] [Nat]Absence check using state equation in 304 ms returned sat
[2020-06-04 16:29:58] [INFO ] Deduced a trap composed of 28 places in 163 ms
[2020-06-04 16:29:59] [INFO ] Deduced a trap composed of 32 places in 530 ms
[2020-06-04 16:29:59] [INFO ] Deduced a trap composed of 51 places in 538 ms
[2020-06-04 16:29:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1303 ms
[2020-06-04 16:29:59] [INFO ] Computed and/alt/rep : 226/657/226 causal constraints in 21 ms.
[2020-06-04 16:30:01] [INFO ] Added : 226 causal constraints over 46 iterations in 1810 ms. Result :sat
[2020-06-04 16:30:02] [INFO ] Deduced a trap composed of 33 places in 514 ms
[2020-06-04 16:30:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 603 ms
Attempting to minimize the solution found.
Minimization took 31 ms.
FORMULA SmartHome-PT-05-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 30400 steps, including 319 resets, run finished after 131 ms. (steps per millisecond=232 ) properties seen :[0, 1] could not realise parikh vector
FORMULA SmartHome-PT-05-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 26300 steps, including 270 resets, run finished after 96 ms. (steps per millisecond=273 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 196/196 places, 227/227 transitions.
Graph (trivial) has 191 edges and 196 vertex of which 77 / 196 are part of one of the 5 SCC in 41 ms
Free SCC test removed 72 places
Drop transitions removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 0 with 142 rules applied. Total rules applied 143 place count 124 transition count 85
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 57 rules applied. Total rules applied 200 place count 76 transition count 76
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 204 place count 72 transition count 76
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 204 place count 72 transition count 73
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 210 place count 69 transition count 73
Symmetric choice reduction at 3 with 27 rule applications. Total rules 237 place count 69 transition count 73
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 27 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 291 place count 42 transition count 46
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 296 place count 42 transition count 41
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 296 place count 42 transition count 36
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 306 place count 37 transition count 36
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Graph (complete) has 99 edges and 37 vertex of which 33 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.9 ms
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 308 place count 33 transition count 33
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 317 place count 32 transition count 25
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 327 place count 27 transition count 20
Free-agglomeration rule applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 332 place count 27 transition count 15
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 337 place count 22 transition count 15
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 338 place count 21 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 339 place count 20 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 339 place count 20 transition count 13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 341 place count 19 transition count 13
Applied a total of 341 rules in 141 ms. Remains 19 /196 variables (removed 177) and now considering 13/227 (removed 214) transitions.
Finished structural reductions, in 1 iterations. Remains : 19/196 places, 13/227 transitions.
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
FORMULA SmartHome-PT-05-ReachabilityCardinality-08 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="SmartHome-PT-05"
export BK_EXAMINATION="ReachabilityCardinality"
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 SmartHome-PT-05, 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 r228-oct2-159033547000038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-05.tgz
mv SmartHome-PT-05 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 ;