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-oct2-159033547000039.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547000039
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-01
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-02
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-03
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-04
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-05
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-06
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-07
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-08
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-09
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-10
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-11
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-12
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-13
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-14
FORMULA_NAME SmartHome-PT-05-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591288196368

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 16:29:58] [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 16:29:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 16:29:58] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2020-06-04 16:29:58] [INFO ] Transformed 213 places.
[2020-06-04 16:29:58] [INFO ] Transformed 245 transitions.
[2020-06-04 16:29:58] [INFO ] Found NUPN structural information;
[2020-06-04 16:29:58] [INFO ] Parsed PT model containing 213 places and 245 transitions in 80 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/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA SmartHome-PT-05-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-05-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 64 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0]
FORMULA SmartHome-PT-05-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-05-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-05-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-05-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-05-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-05-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-05-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 1, 0, 0]
FORMULA SmartHome-PT-05-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 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 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0]
// Phase 1: matrix 227 rows 196 cols
[2020-06-04 16:29:58] [INFO ] Computed 10 place invariants in 6 ms
[2020-06-04 16:29:58] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2020-06-04 16:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:29:59] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2020-06-04 16:29:59] [INFO ] Deduced a trap composed of 32 places in 73 ms
[2020-06-04 16:29:59] [INFO ] Deduced a trap composed of 51 places in 44 ms
[2020-06-04 16:29:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 169 ms
[2020-06-04 16:29:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:29:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 300 ms returned sat
[2020-06-04 16:29:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:29:59] [INFO ] [Nat]Absence check using state equation in 184 ms returned sat
[2020-06-04 16:30:00] [INFO ] Deduced a trap composed of 51 places in 229 ms
[2020-06-04 16:30:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2020-06-04 16:30:00] [INFO ] Computed and/alt/rep : 226/657/226 causal constraints in 95 ms.
[2020-06-04 16:30:01] [INFO ] Added : 225 causal constraints over 45 iterations in 1096 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-06-04 16:30:01] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2020-06-04 16:30:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:30:02] [INFO ] [Real]Absence check using state equation in 788 ms returned sat
[2020-06-04 16:30:02] [INFO ] Deduced a trap composed of 51 places in 122 ms
[2020-06-04 16:30:03] [INFO ] Deduced a trap composed of 50 places in 1123 ms
[2020-06-04 16:30:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1326 ms
[2020-06-04 16:30:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:30:03] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2020-06-04 16:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:30:05] [INFO ] [Nat]Absence check using state equation in 1548 ms returned sat
[2020-06-04 16:30:05] [INFO ] Deduced a trap composed of 27 places in 592 ms
[2020-06-04 16:30:06] [INFO ] Deduced a trap composed of 33 places in 856 ms
[2020-06-04 16:30:06] [INFO ] Deduced a trap composed of 50 places in 76 ms
[2020-06-04 16:30:08] [INFO ] Deduced a trap composed of 51 places in 1551 ms
[2020-06-04 16:30:08] [INFO ] Deduced a trap composed of 57 places in 596 ms
[2020-06-04 16:30:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s11 s12 s13 s14 s38 s39 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166) 0)") while checking expression at index 1
[2020-06-04 16:30:08] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned unsat
FORMULA SmartHome-PT-05-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 27000 steps, including 205 resets, run finished after 40 ms. (steps per millisecond=675 ) properties seen :[1, 0] could not realise parikh vector
FORMULA SmartHome-PT-05-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 196 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 196/196 places, 227/227 transitions.
Graph (trivial) has 187 edges and 196 vertex of which 74 / 196 are part of one of the 5 SCC in 3 ms
Free SCC test removed 69 places
Drop transitions removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 0 with 138 rules applied. Total rules applied 139 place count 127 transition count 89
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 55 rules applied. Total rules applied 194 place count 79 transition count 82
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 197 place count 76 transition count 82
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 197 place count 76 transition count 78
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 205 place count 72 transition count 78
Symmetric choice reduction at 3 with 25 rule applications. Total rules 230 place count 72 transition count 78
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 25 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 280 place count 47 transition count 53
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 285 place count 47 transition count 48
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 285 place count 47 transition count 45
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 291 place count 44 transition count 45
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 319 place count 30 transition count 31
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 87 edges and 30 vertex of which 29 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Iterating post reduction 4 with 9 rules applied. Total rules applied 328 place count 29 transition count 23
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 333 place count 29 transition count 18
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 338 place count 24 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 339 place count 23 transition count 17
Reduce places removed 4 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 6 with 8 rules applied. Total rules applied 347 place count 19 transition count 13
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 351 place count 15 transition count 13
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 351 place count 15 transition count 10
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 357 place count 12 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 360 place count 10 transition count 9
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 361 place count 10 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 362 place count 9 transition count 8
Applied a total of 362 rules in 109 ms. Remains 9 /196 variables (removed 187) and now considering 8/227 (removed 219) transitions.
Finished structural reductions, in 1 iterations. Remains : 9/196 places, 8/227 transitions.
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=18 )
FORMULA SmartHome-PT-05-ReachabilityFireability-05 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-05"
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-05, 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-oct2-159033547000039"
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 [ "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 ;