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-oct2-159033547000047.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-06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547000047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 212K
-rw-r--r-- 1 mcc users 3.1K May 14 03:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 03:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 13 21:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 21:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 14 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 3.1K May 13 15:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 13 15:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 13 10:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K 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 56K 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-06-ReachabilityFireability-00
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-01
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-02
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-03
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-04
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-05
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-06
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-07
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-08
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-09
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-10
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-11
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-12
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-13
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-14
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591288205499

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 16:30:09] [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 16:30:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 16:30:09] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2020-06-04 16:30:09] [INFO ] Transformed 219 places.
[2020-06-04 16:30:09] [INFO ] Transformed 254 transitions.
[2020-06-04 16:30:09] [INFO ] Found NUPN structural information;
[2020-06-04 16:30:09] [INFO ] Parsed PT model containing 219 places and 254 transitions in 149 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 75 ms.
Working with output stream class java.io.PrintStream
FORMULA SmartHome-PT-06-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 62 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0]
FORMULA SmartHome-PT-06-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 1, 0, 0, 0]
FORMULA SmartHome-PT-06-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 1, 0]
FORMULA SmartHome-PT-06-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 236 rows 202 cols
[2020-06-04 16:30:10] [INFO ] Computed 9 place invariants in 10 ms
[2020-06-04 16:30:11] [INFO ] [Real]Absence check using 9 positive place invariants in 54 ms returned unsat
[2020-06-04 16:30:11] [INFO ] [Real]Absence check using 9 positive place invariants in 36 ms returned unsat
[2020-06-04 16:30:11] [INFO ] [Real]Absence check using 9 positive place invariants in 9 ms returned sat
[2020-06-04 16:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:30:11] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2020-06-04 16:30:12] [INFO ] Deduced a trap composed of 76 places in 957 ms
[2020-06-04 16:30:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1066 ms
[2020-06-04 16:30:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:30:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 139 ms returned sat
[2020-06-04 16:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:30:13] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2020-06-04 16:30:13] [INFO ] Deduced a trap composed of 33 places in 176 ms
[2020-06-04 16:30:14] [INFO ] Deduced a trap composed of 27 places in 1081 ms
[2020-06-04 16:30:16] [INFO ] Deduced a trap composed of 57 places in 1421 ms
[2020-06-04 16:30:16] [INFO ] Deduced a trap composed of 47 places in 43 ms
[2020-06-04 16:30:17] [INFO ] Deduced a trap composed of 76 places in 1174 ms
[2020-06-04 16:30:17] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 4030 ms
[2020-06-04 16:30:17] [INFO ] Computed and/alt/rep : 235/716/235 causal constraints in 53 ms.
[2020-06-04 16:30:18] [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: Broken pipe (=> (> t82 0) (and (> t81 0) (< o81 o82)))") while checking expression at index 2
[2020-06-04 16:30:18] [INFO ] [Real]Absence check using 9 positive place invariants in 85 ms returned unsat
[2020-06-04 16:30:18] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2020-06-04 16:30:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:30:18] [INFO ] [Real]Absence check using state equation in 435 ms returned sat
[2020-06-04 16:30:18] [INFO ] Computed and/alt/rep : 235/716/235 causal constraints in 15 ms.
[2020-06-04 16:30:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:30:18] [INFO ] [Nat]Absence check using 9 positive place invariants in 61 ms returned sat
[2020-06-04 16:30:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:30:19] [INFO ] [Nat]Absence check using state equation in 696 ms returned sat
[2020-06-04 16:30:19] [INFO ] Computed and/alt/rep : 235/716/235 causal constraints in 35 ms.
[2020-06-04 16:30:21] [INFO ] Added : 235 causal constraints over 48 iterations in 1962 ms. Result :sat
[2020-06-04 16:30:21] [INFO ] Deduced a trap composed of 27 places in 72 ms
[2020-06-04 16:30:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
Attempting to minimize the solution found.
Minimization took 16 ms.
FORMULA SmartHome-PT-06-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmartHome-PT-06-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmartHome-PT-06-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 23700 steps, including 150 resets, run finished after 65 ms. (steps per millisecond=364 ) properties seen :[0, 1] could not realise parikh vector
FORMULA SmartHome-PT-06-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 202 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 202/202 places, 236/236 transitions.
Graph (trivial) has 198 edges and 202 vertex of which 77 / 202 are part of one of the 5 SCC in 31 ms
Free SCC test removed 72 places
Drop transitions removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Iterating post reduction 0 with 143 rules applied. Total rules applied 144 place count 130 transition count 93
Reduce places removed 49 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 58 rules applied. Total rules applied 202 place count 81 transition count 84
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 206 place count 77 transition count 84
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 206 place count 77 transition count 79
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 216 place count 72 transition count 79
Symmetric choice reduction at 3 with 28 rule applications. Total rules 244 place count 72 transition count 79
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 28 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 300 place count 44 transition count 51
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 305 place count 44 transition count 46
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 305 place count 44 transition count 42
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 313 place count 40 transition count 42
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 335 place count 29 transition count 31
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Discarding 2 places :
Also discarding 0 output transitions
Graph (complete) has 81 edges and 29 vertex of which 27 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Iterating post reduction 4 with 10 rules applied. Total rules applied 345 place count 27 transition count 22
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 350 place count 27 transition count 17
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 355 place count 22 transition count 17
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 356 place count 21 transition count 16
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 365 place count 17 transition count 11
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 370 place count 12 transition count 11
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 5 Pre rules applied. Total rules applied 370 place count 12 transition count 6
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 11 rules applied. Total rules applied 381 place count 6 transition count 6
Symmetric choice reduction at 8 with 1 rule applications. Total rules 382 place count 6 transition count 6
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 384 place count 5 transition count 5
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 385 place count 5 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 386 place count 4 transition count 4
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 387 place count 4 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 388 place count 4 transition count 3
Applied a total of 388 rules in 106 ms. Remains 4 /202 variables (removed 198) and now considering 3/236 (removed 233) transitions.
Finished structural reductions, in 1 iterations. Remains : 4/202 places, 3/236 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
FORMULA SmartHome-PT-06-ReachabilityFireability-06 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-06"
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-06, 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-oct2-159033547000047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-06.tgz
mv SmartHome-PT-06 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 ;