fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r011-tall-162038006000147
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for AirplaneLD-PT-1000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
654.104 3600000.00 125014.00 609.90 TFTFTTTTTTTTTFFT 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-162038006000147.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 AirplaneLD-PT-1000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038006000147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 43M
-rw-r--r-- 1 mcc users 2.8M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.8M May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 17M 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 77K Mar 28 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 192K Mar 28 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 223K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 903K Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 412K Mar 23 01:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 874K Mar 23 01:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 300K Mar 22 09:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 22 09:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 26K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 47K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 7.8M 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 AirplaneLD-PT-1000-ReachabilityCardinality-00
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-01
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-02
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-03
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-04
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-05
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-06
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-07
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-08
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-09
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-10
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-11
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-12
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-13
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-14
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620427945249

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 22:52:27] [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]
[2021-05-07 22:52:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 22:52:27] [INFO ] Load time of PNML (sax parser for PT used): 441 ms
[2021-05-07 22:52:27] [INFO ] Transformed 7019 places.
[2021-05-07 22:52:27] [INFO ] Transformed 8008 transitions.
[2021-05-07 22:52:27] [INFO ] Found NUPN structural information;
[2021-05-07 22:52:27] [INFO ] Parsed PT model containing 7019 places and 8008 transitions in 529 ms.
Reduce places removed 3002 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 520 ms.
Working with output stream class java.io.PrintStream
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1257 resets, run finished after 622 ms. (steps per millisecond=16 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0]
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 98 ms. (steps per millisecond=102 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 93 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 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 1 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 1 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties seen :[0, 0, 0, 0, 0, 1, 0]
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 8008 rows 4017 cols
[2021-05-07 22:52:30] [INFO ] Computed 3 place invariants in 1644 ms
[2021-05-07 22:52:31] [INFO ] [Real]Absence check using 2 positive place invariants in 82 ms returned sat
[2021-05-07 22:52:31] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 60 ms returned sat
[2021-05-07 22:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 22:52:35] [INFO ] [Real]Absence check using state equation in 4272 ms returned (error "Solver has unexpectedly terminated")
[2021-05-07 22:52:36] [INFO ] [Real]Absence check using 2 positive place invariants in 71 ms returned unsat
[2021-05-07 22:52:37] [INFO ] [Real]Absence check using 2 positive place invariants in 83 ms returned sat
[2021-05-07 22:52:37] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 63 ms returned sat
[2021-05-07 22:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 22:52:41] [INFO ] [Real]Absence check using state equation in 4243 ms returned (error "Solver has unexpectedly terminated")
[2021-05-07 22:52:42] [INFO ] [Real]Absence check using 2 positive place invariants in 72 ms returned sat
[2021-05-07 22:52:42] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 59 ms returned sat
[2021-05-07 22:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 22:52:46] [INFO ] [Real]Absence check using state equation in 4273 ms returned (error "Solver has unexpectedly terminated")
[2021-05-07 22:52:47] [INFO ] [Real]Absence check using 2 positive place invariants in 72 ms returned sat
[2021-05-07 22:52:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 59 ms returned sat
[2021-05-07 22:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 22:52:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 22:52:51] [INFO ] [Real]Absence check using state equation in 4304 ms returned (error "Failed to check-sat")
[2021-05-07 22:52:52] [INFO ] [Real]Absence check using 2 positive place invariants in 72 ms returned sat
[2021-05-07 22:52:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 57 ms returned sat
[2021-05-07 22:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 22:52:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 22:52:56] [INFO ] [Real]Absence check using state equation in 4316 ms returned (error "Failed to check-sat")
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 2015 out of 4017 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4017/4017 places, 8008/8008 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 10523 edges and 4017 vertex of which 4016 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.29 ms
Symmetric choice reduction at 0 with 1992 rule applications. Total rules 1993 place count 4016 transition count 8008
Deduced a syphon composed of 1992 places in 3 ms
Reduce places removed 1992 places and 1992 transitions.
Iterating global reduction 0 with 3984 rules applied. Total rules applied 5977 place count 2024 transition count 6016
Ensure Unique test removed 1992 transitions
Reduce isomorphic transitions removed 1992 transitions.
Iterating post reduction 0 with 1992 rules applied. Total rules applied 7969 place count 2024 transition count 4024
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 7971 place count 2024 transition count 4022
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 7973 place count 2022 transition count 4022
Applied a total of 7973 rules in 256 ms. Remains 2022 /4017 variables (removed 1995) and now considering 4022/8008 (removed 3986) transitions.
Finished structural reductions, in 1 iterations. Remains : 2022/4017 places, 4022/8008 transitions.
Incomplete random walk after 1000000 steps, including 126009 resets, run finished after 28342 ms. (steps per millisecond=35 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 447142 steps, including 146 resets, run timeout after 5011 ms. (steps per millisecond=89 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 474588 steps, including 67 resets, run timeout after 5004 ms. (steps per millisecond=94 ) properties seen :[0, 1, 0, 0, 0]
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 321 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 323 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 324 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 4022 rows 2022 cols
[2021-05-07 22:53:36] [INFO ] Computed 2 place invariants in 136 ms
[2021-05-07 22:53:36] [INFO ] [Real]Absence check using 2 positive place invariants in 35 ms returned sat
[2021-05-07 22:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 22:53:46] [INFO ] [Real]Absence check using state equation in 9591 ms returned sat
[2021-05-07 22:53:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 22:53:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 181 ms returned unsat
[2021-05-07 22:53:46] [INFO ] [Real]Absence check using 2 positive place invariants in 33 ms returned sat
[2021-05-07 22:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 22:53:55] [INFO ] [Real]Absence check using state equation in 9074 ms returned sat
[2021-05-07 22:53:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 22:53:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 20 ms returned unsat
[2021-05-07 22:53:56] [INFO ] [Real]Absence check using 2 positive place invariants in 33 ms returned sat
[2021-05-07 22:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 22:54:05] [INFO ] [Real]Absence check using state equation in 9228 ms returned sat
[2021-05-07 22:54:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 22:54:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 20 ms returned unsat
[2021-05-07 22:54:06] [INFO ] [Real]Absence check using 2 positive place invariants in 33 ms returned sat
[2021-05-07 22:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 22:54:15] [INFO ] [Real]Absence check using state equation in 9117 ms returned sat
[2021-05-07 22:54:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 22:54:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 22 ms returned unsat
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="AirplaneLD-PT-1000"
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 AirplaneLD-PT-1000, 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-162038006000147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-1000.tgz
mv AirplaneLD-PT-1000 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 ;