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-oct2-159033547100078.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-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547100078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 2.7K May 14 03:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 14K May 14 03:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 21:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 13 21:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 14 10:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 10:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 10:21 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 68K 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-10-ReachabilityCardinality-00
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-01
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-02
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-03
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-04
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-05
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-06
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-07
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-08
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-09
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-10
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-11
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-12
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-13
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-14
FORMULA_NAME SmartHome-PT-10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591288375756

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 16:32:57] [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 16:32:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 16:32:57] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2020-06-04 16:32:57] [INFO ] Transformed 273 places.
[2020-06-04 16:32:57] [INFO ] Transformed 308 transitions.
[2020-06-04 16:32:57] [INFO ] Found NUPN structural information;
[2020-06-04 16:32:57] [INFO ] Parsed PT model containing 273 places and 308 transitions in 83 ms.
Deduced a syphon composed of 40 places in 4 ms
Reduce places removed 40 places and 45 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
FORMULA SmartHome-PT-10-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 64 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0]
FORMULA SmartHome-PT-10-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 1, 0, 0]
FORMULA SmartHome-PT-10-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0]
// Phase 1: matrix 263 rows 233 cols
[2020-06-04 16:32:57] [INFO ] Computed 12 place invariants in 8 ms
[2020-06-04 16:32:57] [INFO ] [Real]Absence check using 11 positive place invariants in 25 ms returned sat
[2020-06-04 16:32:57] [INFO ] [Real]Absence check using 11 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-04 16:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:32:57] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2020-06-04 16:32:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:32:58] [INFO ] [Nat]Absence check using 11 positive place invariants in 479 ms returned sat
[2020-06-04 16:32:58] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 1 ms returned sat
[2020-06-04 16:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:32:58] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2020-06-04 16:32:58] [INFO ] Computed and/alt/rep : 262/679/262 causal constraints in 22 ms.
[2020-06-04 16:32:59] [INFO ] Added : 262 causal constraints over 53 iterations in 931 ms. Result :sat
[2020-06-04 16:32:59] [INFO ] Deduced a trap composed of 28 places in 73 ms
[2020-06-04 16:32:59] [INFO ] Deduced a trap composed of 37 places in 28 ms
[2020-06-04 16:32:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 180 ms
Attempting to minimize the solution found.
Minimization took 15 ms.
[2020-06-04 16:32:59] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2020-06-04 16:32:59] [INFO ] [Real]Absence check using 11 positive and 1 generalized place invariants in 1 ms returned sat
[2020-06-04 16:32:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:32:59] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2020-06-04 16:32:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:32:59] [INFO ] [Nat]Absence check using 11 positive place invariants in 17 ms returned unsat
[2020-06-04 16:33:00] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2020-06-04 16:33:00] [INFO ] [Real]Absence check using 11 positive and 1 generalized place invariants in 0 ms returned sat
[2020-06-04 16:33:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:33:00] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2020-06-04 16:33:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:33:00] [INFO ] [Nat]Absence check using 11 positive place invariants in 425 ms returned sat
[2020-06-04 16:33:00] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-04 16:33:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:33:00] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2020-06-04 16:33:00] [INFO ] Deduced a trap composed of 41 places in 37 ms
[2020-06-04 16:33:00] [INFO ] Deduced a trap composed of 32 places in 19 ms
[2020-06-04 16:33:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 87 ms
[2020-06-04 16:33:00] [INFO ] Computed and/alt/rep : 262/679/262 causal constraints in 13 ms.
[2020-06-04 16:33:01] [INFO ] Added : 262 causal constraints over 53 iterations in 917 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
FORMULA SmartHome-PT-10-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 31300 steps, including 411 resets, run finished after 88 ms. (steps per millisecond=355 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 35900 steps, including 356 resets, run finished after 39 ms. (steps per millisecond=920 ) properties seen :[0, 0] could not realise parikh vector
Support contains 6 out of 233 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 233/233 places, 263/263 transitions.
Graph (trivial) has 212 edges and 233 vertex of which 93 / 233 are part of one of the 6 SCC in 16 ms
Free SCC test removed 87 places
Drop transitions removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Iterating post reduction 0 with 160 rules applied. Total rules applied 161 place count 146 transition count 103
Reduce places removed 47 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 56 rules applied. Total rules applied 217 place count 99 transition count 94
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 222 place count 94 transition count 94
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 222 place count 94 transition count 91
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 228 place count 91 transition count 91
Symmetric choice reduction at 3 with 24 rule applications. Total rules 252 place count 91 transition count 91
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 24 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 300 place count 67 transition count 67
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 303 place count 67 transition count 64
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 303 place count 67 transition count 60
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 311 place count 63 transition count 60
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 345 place count 46 transition count 43
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 128 edges and 46 vertex of which 45 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Iterating post reduction 4 with 5 rules applied. Total rules applied 350 place count 45 transition count 39
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 356 place count 45 transition count 33
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 362 place count 39 transition count 33
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 363 place count 38 transition count 32
Reduce places removed 4 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 6 with 9 rules applied. Total rules applied 372 place count 34 transition count 27
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 377 place count 29 transition count 27
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 377 place count 29 transition count 24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 383 place count 26 transition count 24
Symmetric choice reduction at 8 with 1 rule applications. Total rules 384 place count 26 transition count 24
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 386 place count 25 transition count 23
Symmetric choice reduction at 8 with 1 rule applications. Total rules 387 place count 25 transition count 23
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 389 place count 24 transition count 22
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 390 place count 24 transition count 21
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 392 place count 24 transition count 19
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 394 place count 22 transition count 19
Applied a total of 394 rules in 55 ms. Remains 22 /233 variables (removed 211) and now considering 19/263 (removed 244) transitions.
Finished structural reductions, in 1 iterations. Remains : 22/233 places, 19/263 transitions.
Finished random walk after 63 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=63 )
FORMULA SmartHome-PT-10-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityCardinality-03 TRUE 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-10"
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-10, 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-oct2-159033547100078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-10.tgz
mv SmartHome-PT-10 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 ;