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-162106800300104.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-07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-tall-162106800300104
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 137K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K 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 3.4K 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 17K Mar 28 16:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 13:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 13:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 19:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 19:30 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 63K 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-07-ReachabilityFireability-00
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-01
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-02
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-03
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-04
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-05
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-06
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-07
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-08
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-09
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-10
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-11
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-12
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-13
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-14
FORMULA_NAME SmartHome-PT-07-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621197834489

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 20:43:56] [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 20:43:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 20:43:56] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2021-05-16 20:43:56] [INFO ] Transformed 251 places.
[2021-05-16 20:43:56] [INFO ] Transformed 290 transitions.
[2021-05-16 20:43:56] [INFO ] Found NUPN structural information;
[2021-05-16 20:43:56] [INFO ] Parsed PT model containing 251 places and 290 transitions in 98 ms.
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 30 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA SmartHome-PT-07-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-07-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 57 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0]
FORMULA SmartHome-PT-07-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-07-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 1, 0]
FORMULA SmartHome-PT-07-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 1, 0, 0]
FORMULA SmartHome-PT-07-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 260 rows 222 cols
[2021-05-16 20:43:56] [INFO ] Computed 10 place invariants in 11 ms
[2021-05-16 20:43:56] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned unsat
[2021-05-16 20:43:56] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned unsat
[2021-05-16 20:43:56] [INFO ] [Real]Absence check using 10 positive place invariants in 12 ms returned sat
[2021-05-16 20:43:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 20:43:56] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2021-05-16 20:43:56] [INFO ] Deduced a trap composed of 45 places in 83 ms
[2021-05-16 20:43:56] [INFO ] Deduced a trap composed of 31 places in 51 ms
[2021-05-16 20:43:57] [INFO ] Deduced a trap composed of 36 places in 31 ms
[2021-05-16 20:43:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 212 ms
[2021-05-16 20:43:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 20:43:57] [INFO ] [Nat]Absence check using 10 positive place invariants in 165 ms returned sat
[2021-05-16 20:43:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 20:43:57] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2021-05-16 20:43:57] [INFO ] Deduced a trap composed of 33 places in 87 ms
[2021-05-16 20:43:57] [INFO ] Deduced a trap composed of 37 places in 65 ms
[2021-05-16 20:43:57] [INFO ] Deduced a trap composed of 46 places in 62 ms
[2021-05-16 20:43:57] [INFO ] Deduced a trap composed of 26 places in 36 ms
[2021-05-16 20:43:57] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 303 ms
[2021-05-16 20:43:57] [INFO ] Computed and/alt/rep : 259/747/259 causal constraints in 18 ms.
[2021-05-16 20:43:58] [INFO ] Added : 236 causal constraints over 48 iterations in 770 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-16 20:43:58] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned unsat
FORMULA SmartHome-PT-07-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmartHome-PT-07-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmartHome-PT-07-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 26200 steps, including 169 resets, run finished after 98 ms. (steps per millisecond=267 ) properties seen :[0] could not realise parikh vector
Support contains 3 out of 222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 222/222 places, 260/260 transitions.
Graph (trivial) has 219 edges and 222 vertex of which 87 / 222 are part of one of the 6 SCC in 4 ms
Free SCC test removed 81 places
Discarding 7 places :
Also discarding 0 output transitions
Graph (complete) has 227 edges and 141 vertex of which 134 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.17 ms
Drop transitions removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Iterating post reduction 0 with 170 rules applied. Total rules applied 172 place count 134 transition count 90
Reduce places removed 58 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 69 rules applied. Total rules applied 241 place count 76 transition count 79
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 246 place count 71 transition count 79
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 246 place count 71 transition count 76
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 252 place count 68 transition count 76
Symmetric choice reduction at 3 with 27 rule applications. Total rules 279 place count 68 transition count 76
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 27 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 333 place count 41 transition count 49
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 339 place count 41 transition count 43
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 339 place count 41 transition count 38
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 349 place count 36 transition count 38
Discarding 2 places :
Also discarding 0 output transitions
Graph (complete) has 64 edges and 36 vertex of which 34 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Iterating post reduction 4 with 1 rules applied. Total rules applied 350 place count 34 transition count 38
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 352 place count 34 transition count 36
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 372 place count 24 transition count 26
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Discarding 3 places :
Also discarding 0 output transitions
Graph (complete) has 36 edges and 24 vertex of which 21 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Iterating post reduction 6 with 11 rules applied. Total rules applied 383 place count 21 transition count 16
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 384 place count 21 transition count 15
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 385 place count 20 transition count 15
Applied a total of 385 rules in 47 ms. Remains 20 /222 variables (removed 202) and now considering 15/260 (removed 245) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/222 places, 15/260 transitions.
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=25 )
FORMULA SmartHome-PT-07-ReachabilityFireability-10 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-07"
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-07, 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-162106800300104"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-07.tgz
mv SmartHome-PT-07 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 ;