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-oct2-159033547100095.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-12, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547100095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 252K
-rw-r--r-- 1 mcc users 3.2K May 14 03:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 03:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 13 21:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K 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 22K May 14 10:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 14 10:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 14 10:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.5K May 13 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K 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 15K 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 90K 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-12-ReachabilityFireability-00
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-01
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-02
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-03
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-04
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-05
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-06
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-07
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-08
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-09
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-10
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-11
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-12
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-13
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-14
FORMULA_NAME SmartHome-PT-12-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591291858590

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 17:31:00] [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 17:31:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 17:31:00] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2020-06-04 17:31:00] [INFO ] Transformed 376 places.
[2020-06-04 17:31:00] [INFO ] Transformed 399 transitions.
[2020-06-04 17:31:00] [INFO ] Found NUPN structural information;
[2020-06-04 17:31:00] [INFO ] Parsed PT model containing 376 places and 399 transitions in 100 ms.
Deduced a syphon composed of 104 places in 3 ms
Reduce places removed 104 places and 80 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
FORMULA SmartHome-PT-12-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-12-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-12-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 53 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0]
FORMULA SmartHome-PT-12-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-12-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-12-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-12-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-12-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-12-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-12-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 1, 0, 0]
FORMULA SmartHome-PT-12-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 1, 0]
FORMULA SmartHome-PT-12-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 319 rows 272 cols
[2020-06-04 17:31:00] [INFO ] Computed 13 place invariants in 20 ms
[2020-06-04 17:31:00] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned unsat
[2020-06-04 17:31:00] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2020-06-04 17:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 17:31:01] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2020-06-04 17:31:01] [INFO ] Computed and/alt/rep : 318/933/318 causal constraints in 21 ms.
[2020-06-04 17:31:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 17:31:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 53 ms returned sat
[2020-06-04 17:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 17:31:01] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
[2020-06-04 17:31:01] [INFO ] Deduced a trap composed of 36 places in 53 ms
[2020-06-04 17:31:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2020-06-04 17:31:01] [INFO ] Computed and/alt/rep : 318/933/318 causal constraints in 27 ms.
[2020-06-04 17:31:03] [INFO ] Added : 308 causal constraints over 62 iterations in 1519 ms. Result :sat
[2020-06-04 17:31:03] [INFO ] Deduced a trap composed of 54 places in 26 ms
[2020-06-04 17:31:03] [INFO ] Deduced a trap composed of 45 places in 52 ms
[2020-06-04 17:31:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 156 ms
Attempting to minimize the solution found.
Minimization took 17 ms.
[2020-06-04 17:31:03] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2020-06-04 17:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 17:31:03] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2020-06-04 17:31:03] [INFO ] Computed and/alt/rep : 318/933/318 causal constraints in 20 ms.
[2020-06-04 17:31:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 17:31:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 73 ms returned sat
[2020-06-04 17:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 17:31:04] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2020-06-04 17:31:04] [INFO ] Computed and/alt/rep : 318/933/318 causal constraints in 17 ms.
[2020-06-04 17:31:05] [INFO ] Added : 311 causal constraints over 63 iterations in 1584 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
[2020-06-04 17:31:06] [INFO ] [Real]Absence check using 13 positive place invariants in 75 ms returned sat
[2020-06-04 17:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 17:31:07] [INFO ] [Real]Absence check using state equation in 1195 ms returned sat
[2020-06-04 17:31:07] [INFO ] Deduced a trap composed of 45 places in 532 ms
[2020-06-04 17:31:07] [INFO ] Deduced a trap composed of 46 places in 131 ms
[2020-06-04 17:31:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 703 ms
[2020-06-04 17:31:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 17:31:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 49 ms returned sat
[2020-06-04 17:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 17:31:08] [INFO ] [Nat]Absence check using state equation in 628 ms returned sat
[2020-06-04 17:31:09] [INFO ] Deduced a trap composed of 45 places in 1010 ms
[2020-06-04 17:31:10] [INFO ] Deduced a trap composed of 46 places in 890 ms
[2020-06-04 17:31:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1961 ms
[2020-06-04 17:31:10] [INFO ] Computed and/alt/rep : 318/933/318 causal constraints in 150 ms.
[2020-06-04 17:31:12] [INFO ] Added : 309 causal constraints over 62 iterations in 2152 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 26 ms.
FORMULA SmartHome-PT-12-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 31200 steps, including 164 resets, run finished after 64 ms. (steps per millisecond=487 ) properties seen :[0, 1, 1] could not realise parikh vector
FORMULA SmartHome-PT-12-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SmartHome-PT-12-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 6225 steps, including 21 resets, run visited all 1 properties in 9 ms. (steps per millisecond=691 )
FORMULA SmartHome-PT-12-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_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-12"
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 SmartHome-PT-12, 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 r228-oct2-159033547100095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-12.tgz
mv SmartHome-PT-12 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 ;