fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r011-tall-162038006100207
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for AutoFlight-PT-03b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
230.340 3600000.00 9519.00 213.60 FFTFFFTTTFFFFFTT normal

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.r011-tall-162038006100207.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 AutoFlight-PT-03b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038006100207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 28 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 23 01:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 01:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 22 10:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 22 10:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 70K May 5 16:51 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 AutoFlight-PT-03b-ReachabilityCardinality-00
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-01
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-02
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-03
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-04
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-05
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-06
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-07
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-08
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-09
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-10
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-11
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-12
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-13
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-14
FORMULA_NAME AutoFlight-PT-03b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620432843168

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-08 00:14:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-08 00:14:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 00:14:04] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2021-05-08 00:14:04] [INFO ] Transformed 298 places.
[2021-05-08 00:14:04] [INFO ] Transformed 296 transitions.
[2021-05-08 00:14:04] [INFO ] Found NUPN structural information;
[2021-05-08 00:14:04] [INFO ] Parsed PT model containing 298 places and 296 transitions in 119 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 64 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 1, 1]
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[1, 0]
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0]
// Phase 1: matrix 296 rows 298 cols
[2021-05-08 00:14:05] [INFO ] Computed 22 place invariants in 11 ms
[2021-05-08 00:14:05] [INFO ] [Real]Absence check using 21 positive place invariants in 25 ms returned sat
[2021-05-08 00:14:05] [INFO ] [Real]Absence check using 21 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-08 00:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 00:14:05] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2021-05-08 00:14:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 00:14:05] [INFO ] [Nat]Absence check using 21 positive place invariants in 53 ms returned sat
[2021-05-08 00:14:05] [INFO ] [Nat]Absence check using 21 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 00:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 00:14:05] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2021-05-08 00:14:05] [INFO ] Deduced a trap composed of 56 places in 136 ms
[2021-05-08 00:14:06] [INFO ] Deduced a trap composed of 46 places in 80 ms
[2021-05-08 00:14:06] [INFO ] Deduced a trap composed of 35 places in 62 ms
[2021-05-08 00:14:06] [INFO ] Deduced a trap composed of 41 places in 58 ms
[2021-05-08 00:14:06] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 405 ms
[2021-05-08 00:14:06] [INFO ] Computed and/alt/rep : 295/398/295 causal constraints in 19 ms.
[2021-05-08 00:14:07] [INFO ] Added : 295 causal constraints over 59 iterations in 1013 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
Incomplete Parikh walk after 46000 steps, including 240 resets, run finished after 151 ms. (steps per millisecond=304 ) properties seen :[0] could not realise parikh vector
Support contains 5 out of 298 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 298/298 places, 296/296 transitions.
Performed 110 Post agglomeration using F-continuation condition.Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 110 place count 298 transition count 186
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 131 rules applied. Total rules applied 241 place count 188 transition count 165
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 247 place count 182 transition count 165
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 247 place count 182 transition count 123
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 331 place count 140 transition count 123
Symmetric choice reduction at 3 with 29 rule applications. Total rules 360 place count 140 transition count 123
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 29 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 418 place count 111 transition count 94
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 418 place count 111 transition count 87
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 432 place count 104 transition count 87
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 484 place count 78 transition count 61
Free-agglomeration rule applied 12 times.
Iterating global reduction 3 with 12 rules applied. Total rules applied 496 place count 78 transition count 49
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 508 place count 66 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 509 place count 65 transition count 48
Reduce places removed 12 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 4 with 21 rules applied. Total rules applied 530 place count 53 transition count 39
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 539 place count 44 transition count 39
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 10 Pre rules applied. Total rules applied 539 place count 44 transition count 29
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 559 place count 34 transition count 29
Applied a total of 559 rules in 61 ms. Remains 34 /298 variables (removed 264) and now considering 29/296 (removed 267) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/298 places, 29/296 transitions.
Finished random walk after 144 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=72 )
FORMULA AutoFlight-PT-03b-ReachabilityCardinality-08 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="AutoFlight-PT-03b"
export BK_EXAMINATION="ReachabilityCardinality"
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 AutoFlight-PT-03b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-tall-162038006100207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-03b.tgz
mv AutoFlight-PT-03b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;