Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r265-tall-162106800400116.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is SmartHome-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-tall-162106800400116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 136K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 100K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 13:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 13:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 19:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 19:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 68K May 5 16:52 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-ReachabilityFireability-00
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-01
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-02
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-03
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-04
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-05
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-06
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-07
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-08
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-09
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-10
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-11
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-12
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-13
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-14
FORMULA_NAME SmartHome-PT-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621198140063

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 20:49:01] [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]
[2021-05-16 20:49:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 20:49:01] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2021-05-16 20:49:01] [INFO ] Transformed 273 places.
[2021-05-16 20:49:01] [INFO ] Transformed 308 transitions.
[2021-05-16 20:49:01] [INFO ] Found NUPN structural information;
[2021-05-16 20:49:01] [INFO ] Parsed PT model containing 273 places and 308 transitions in 100 ms.
Deduced a syphon composed of 40 places in 3 ms
Reduce places removed 40 places and 45 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA SmartHome-PT-10-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 63 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[1, 0, 1, 1, 1, 1, 0, 1, 0]
FORMULA SmartHome-PT-10-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[1, 0, 0]
FORMULA SmartHome-PT-10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0]
// Phase 1: matrix 263 rows 233 cols
[2021-05-16 20:49:01] [INFO ] Computed 12 place invariants in 10 ms
[2021-05-16 20:49:02] [INFO ] [Real]Absence check using 11 positive place invariants in 19 ms returned sat
[2021-05-16 20:49:02] [INFO ] [Real]Absence check using 11 positive and 1 generalized place invariants in 3 ms returned sat
[2021-05-16 20:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 20:49:02] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2021-05-16 20:49:02] [INFO ] Deduced a trap composed of 48 places in 103 ms
[2021-05-16 20:49:02] [INFO ] Deduced a trap composed of 44 places in 70 ms
[2021-05-16 20:49:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 218 ms
[2021-05-16 20:49:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 20:49:02] [INFO ] [Nat]Absence check using 11 positive place invariants in 353 ms returned sat
[2021-05-16 20:49:02] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-16 20:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 20:49:03] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2021-05-16 20:49:03] [INFO ] Deduced a trap composed of 48 places in 83 ms
[2021-05-16 20:49:03] [INFO ] Deduced a trap composed of 50 places in 55 ms
[2021-05-16 20:49:03] [INFO ] Deduced a trap composed of 62 places in 54 ms
[2021-05-16 20:49:03] [INFO ] Deduced a trap composed of 65 places in 44 ms
[2021-05-16 20:49:03] [INFO ] Deduced a trap composed of 61 places in 33 ms
[2021-05-16 20:49:03] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 330 ms
[2021-05-16 20:49:03] [INFO ] Computed and/alt/rep : 262/679/262 causal constraints in 27 ms.
[2021-05-16 20:49:04] [INFO ] Added : 262 causal constraints over 53 iterations in 868 ms. Result :sat
[2021-05-16 20:49:04] [INFO ] Deduced a trap composed of 34 places in 40 ms
[2021-05-16 20:49:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
Attempting to minimize the solution found.
Minimization took 13 ms.
[2021-05-16 20:49:04] [INFO ] [Real]Absence check using 11 positive place invariants in 11 ms returned sat
[2021-05-16 20:49:04] [INFO ] [Real]Absence check using 11 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-16 20:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 20:49:04] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2021-05-16 20:49:04] [INFO ] Computed and/alt/rep : 262/679/262 causal constraints in 19 ms.
[2021-05-16 20:49:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 20:49:08] [INFO ] [Nat]Absence check using 11 positive place invariants in 3536 ms returned sat
[2021-05-16 20:49:08] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 4 ms returned sat
[2021-05-16 20:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 20:49:08] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2021-05-16 20:49:08] [INFO ] Deduced a trap composed of 45 places in 46 ms
[2021-05-16 20:49:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2021-05-16 20:49:08] [INFO ] Computed and/alt/rep : 262/679/262 causal constraints in 23 ms.
[2021-05-16 20:49:09] [INFO ] Added : 262 causal constraints over 53 iterations in 835 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
Incomplete Parikh walk after 28500 steps, including 361 resets, run finished after 100 ms. (steps per millisecond=285 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 29900 steps, including 321 resets, run finished after 72 ms. (steps per millisecond=415 ) 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 189 edges and 233 vertex of which 73 / 233 are part of one of the 4 SCC in 4 ms
Free SCC test removed 69 places
Drop transitions removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Iterating post reduction 0 with 141 rules applied. Total rules applied 142 place count 164 transition count 122
Reduce places removed 53 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 63 rules applied. Total rules applied 205 place count 111 transition count 112
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 211 place count 105 transition count 112
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 211 place count 105 transition count 106
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 223 place count 99 transition count 106
Symmetric choice reduction at 3 with 33 rule applications. Total rules 256 place count 99 transition count 106
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 33 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 322 place count 66 transition count 73
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 8 rules applied. Total rules applied 330 place count 66 transition count 65
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 334 place count 64 transition count 63
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 334 place count 64 transition count 60
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 340 place count 61 transition count 60
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 370 place count 46 transition count 45
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 372 place count 46 transition count 43
Free-agglomeration rule applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 377 place count 46 transition count 38
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 382 place count 41 transition count 38
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 383 place count 41 transition count 37
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 384 place count 40 transition count 37
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 385 place count 39 transition count 36
Applied a total of 385 rules in 51 ms. Remains 39 /233 variables (removed 194) and now considering 36/263 (removed 227) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/233 places, 36/263 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1525 ms. (steps per millisecond=655 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties seen :[0, 0]
Finished probabilistic random walk after 10713 steps, run visited all 2 properties in 19 ms. (steps per millisecond=563 )
Probabilistic random walk after 10713 steps, saw 1569 distinct states, run finished after 19 ms. (steps per millisecond=563 ) properties seen :[1, 1]
FORMULA SmartHome-PT-10-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SmartHome-PT-10-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is SmartHome-PT-10, 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 r265-tall-162106800400116"
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 [ "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 ;