fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787400225
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for AirplaneLD-COL-2000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.930 3600000.00 3661944.00 10749.10 TF???TFFFFFTFTTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787400225.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is AirplaneLD-COL-2000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787400225
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 3.9K Mar 24 11:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 24 11:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 24 09:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 24 09:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 8 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 29 06:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 29 06:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 24 08:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 24 08:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 24 06:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 24 06:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 24 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 24 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 328K Mar 24 05:37 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-COL-2000-00
FORMULA_NAME AirplaneLD-COL-2000-01
FORMULA_NAME AirplaneLD-COL-2000-02
FORMULA_NAME AirplaneLD-COL-2000-03
FORMULA_NAME AirplaneLD-COL-2000-04
FORMULA_NAME AirplaneLD-COL-2000-05
FORMULA_NAME AirplaneLD-COL-2000-06
FORMULA_NAME AirplaneLD-COL-2000-07
FORMULA_NAME AirplaneLD-COL-2000-08
FORMULA_NAME AirplaneLD-COL-2000-09
FORMULA_NAME AirplaneLD-COL-2000-10
FORMULA_NAME AirplaneLD-COL-2000-11
FORMULA_NAME AirplaneLD-COL-2000-12
FORMULA_NAME AirplaneLD-COL-2000-13
FORMULA_NAME AirplaneLD-COL-2000-14
FORMULA_NAME AirplaneLD-COL-2000-15

=== Now, execution of the tool begins

BK_START 1591357941680

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 11:52:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 11:52:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 11:52:24] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-05 11:52:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1287 ms
[2020-06-05 11:52:26] [INFO ] sort/places :
Speed->SpeedPossibleVal,Speed_Left_Wheel,Speed_Right_Wheel,
Signal->Plane_On_Ground_Signal_no,
Dot->stp5,stp4,stp3,stp2,stp1,P5,P4,P3,P2,P6,P1,
Weight->WeightPossibleVal,Weight_Right_Wheel,Weight_Left_Wheel,
Altitude->AltitudePossibleVal,TheAltitude,

[2020-06-05 11:52:26] [INFO ] Detected 3 constant HL places corresponding to 6002 PT places.
[2020-06-05 11:52:26] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 14019 PT places and 24012.0 transition bindings in 46 ms.
[2020-06-05 11:52:26] [INFO ] Computed order based on color domains.
[2020-06-05 11:52:26] [INFO ] Unfolded HLPN to a Petri net with 14019 places and 16008 transitions in 142 ms.
[2020-06-05 11:52:26] [INFO ] Unfolded HLPN properties in 7 ms.
Reduce places removed 6002 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 468 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 12592 resets, run finished after 29567 ms. (steps per millisecond=3 ) properties seen :[0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0]
// Phase 1: matrix 16008 rows 8017 cols
[2020-06-05 11:53:05] [INFO ] Computed 3 place invariants in 8757 ms
[2020-06-05 11:53:06] [INFO ] [Real]Absence check using 2 positive place invariants in 62 ms returned unsat
[2020-06-05 11:53:08] [INFO ] [Real]Absence check using 2 positive place invariants in 291 ms returned sat
[2020-06-05 11:53:08] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 237 ms returned unsat
[2020-06-05 11:53:10] [INFO ] [Real]Absence check using 2 positive place invariants in 265 ms returned unsat
[2020-06-05 11:53:12] [INFO ] [Real]Absence check using 2 positive place invariants in 283 ms returned sat
[2020-06-05 11:53:12] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 248 ms returned sat
[2020-06-05 11:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:53:16] [INFO ] [Real]Absence check using state equation in 3946 ms returned unsat
[2020-06-05 11:53:18] [INFO ] [Real]Absence check using 2 positive place invariants in 62 ms returned unsat
[2020-06-05 11:53:19] [INFO ] [Real]Absence check using 2 positive place invariants in 281 ms returned sat
[2020-06-05 11:53:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 252 ms returned sat
[2020-06-05 11:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:53:24] [INFO ] [Real]Absence check using state equation in 3790 ms returned unsat
[2020-06-05 11:53:25] [INFO ] [Real]Absence check using 2 positive place invariants in 290 ms returned sat
[2020-06-05 11:53:25] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 260 ms returned sat
[2020-06-05 11:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:53:44] [INFO ] [Real]Absence check using state equation in 18198 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 11:53:45] [INFO ] [Real]Absence check using 2 positive place invariants in 301 ms returned sat
[2020-06-05 11:53:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 243 ms returned sat
[2020-06-05 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:54:04] [INFO ] [Real]Absence check using state equation in 18151 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 11:54:05] [INFO ] [Real]Absence check using 2 positive place invariants in 27 ms returned unsat
[2020-06-05 11:54:06] [INFO ] [Real]Absence check using 2 positive place invariants in 285 ms returned sat
[2020-06-05 11:54:06] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 256 ms returned sat
[2020-06-05 11:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:54:10] [INFO ] [Real]Absence check using state equation in 3815 ms returned unsat
[2020-06-05 11:54:11] [INFO ] [Real]Absence check using 2 positive place invariants in 302 ms returned sat
[2020-06-05 11:54:12] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 262 ms returned sat
[2020-06-05 11:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:54:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 11:54:30] [INFO ] [Real]Absence check using state equation in 18197 ms returned (error "Failed to check-sat")
[2020-06-05 11:54:31] [INFO ] [Real]Absence check using 2 positive place invariants in 283 ms returned sat
[2020-06-05 11:54:32] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 257 ms returned sat
[2020-06-05 11:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:54:36] [INFO ] [Real]Absence check using state equation in 3912 ms returned unsat
[2020-06-05 11:54:37] [INFO ] [Real]Absence check using 2 positive place invariants in 283 ms returned sat
[2020-06-05 11:54:37] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 255 ms returned sat
[2020-06-05 11:54:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:54:41] [INFO ] [Real]Absence check using state equation in 3806 ms returned unsat
[2020-06-05 11:54:43] [INFO ] [Real]Absence check using 2 positive place invariants in 261 ms returned unsat
[2020-06-05 11:54:44] [INFO ] [Real]Absence check using 2 positive place invariants in 263 ms returned unsat
[2020-06-05 11:54:46] [INFO ] [Real]Absence check using 2 positive place invariants in 280 ms returned sat
[2020-06-05 11:54:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 253 ms returned sat
[2020-06-05 11:54:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:54:50] [INFO ] [Real]Absence check using state equation in 3780 ms returned unsat
[2020-06-05 11:54:51] [INFO ] [Real]Absence check using 2 positive place invariants in 43 ms returned unsat
[2020-06-05 11:54:53] [INFO ] [Real]Absence check using 2 positive place invariants in 282 ms returned sat
[2020-06-05 11:54:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 253 ms returned sat
[2020-06-05 11:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:54:57] [INFO ] [Real]Absence check using state equation in 3804 ms returned unsat
[2020-06-05 11:54:59] [INFO ] [Real]Absence check using 2 positive place invariants in 284 ms returned sat
[2020-06-05 11:54:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 258 ms returned sat
[2020-06-05 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:55:03] [INFO ] [Real]Absence check using state equation in 4082 ms returned unsat
[2020-06-05 11:55:04] [INFO ] [Real]Absence check using 2 positive place invariants in 285 ms returned sat
[2020-06-05 11:55:05] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 258 ms returned sat
[2020-06-05 11:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 11:55:08] [INFO ] [Real]Absence check using state equation in 3862 ms returned unsat
Successfully simplified 17 atomic propositions for a total of 22 simplifications.
[2020-06-05 11:55:10] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-06-05 11:55:10] [INFO ] Flatten gal took : 1349 ms
FORMULA AirplaneLD-COL-2000-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 11:55:10] [INFO ] Applying decomposition
[2020-06-05 11:55:11] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-05 11:55:11] [INFO ] Flatten gal took : 753 ms
[2020-06-05 11:55:12] [INFO ] Decomposing Gal with order
[2020-06-05 11:55:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-05 11:55:26] [INFO ] Removed a total of 28995 redundant transitions.
[2020-06-05 11:55:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-05 11:55:27] [INFO ] Flatten gal took : 1757 ms
[2020-06-05 11:55:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 216 ms.
[2020-06-05 11:59:53] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AirplaneLD-COL-2000-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 11:59:53] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 24 ms.
[2020-06-05 11:59:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 96 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ AirplaneLD-COL-2000 @ 3570 seconds

FORMULA AirplaneLD-COL-2000-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-2000-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-2000-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-2000-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 12593056 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16127392 kB

--------------------
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-COL-2000"
export BK_EXAMINATION="LTLCardinality"
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 AirplaneLD-COL-2000, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r166-smll-158987787400225"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-2000.tgz
mv AirplaneLD-COL-2000 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;