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Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r182-oct2-158987913400113
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for BART-PT-050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15711.660 3600000.00 3741538.00 1146.50 FFTTTTTTFFT?TTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r182-oct2-158987913400113.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is BART-PT-050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913400113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 4.6K Apr 15 13:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 15 13:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Apr 15 13:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 15 13:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.5M Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.7M Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.3M Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Apr 15 13:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 15 13:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Apr 15 13:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 15 13:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 15 13:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 15 13:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 12M 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 BART-PT-050-00
FORMULA_NAME BART-PT-050-01
FORMULA_NAME BART-PT-050-02
FORMULA_NAME BART-PT-050-03
FORMULA_NAME BART-PT-050-04
FORMULA_NAME BART-PT-050-05
FORMULA_NAME BART-PT-050-06
FORMULA_NAME BART-PT-050-07
FORMULA_NAME BART-PT-050-08
FORMULA_NAME BART-PT-050-09
FORMULA_NAME BART-PT-050-10
FORMULA_NAME BART-PT-050-11
FORMULA_NAME BART-PT-050-12
FORMULA_NAME BART-PT-050-13
FORMULA_NAME BART-PT-050-14
FORMULA_NAME BART-PT-050-15

=== Now, execution of the tool begins

BK_START 1591128024603

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 20:00:26] [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]
[2020-06-02 20:00:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 20:00:27] [INFO ] Load time of PNML (sax parser for PT used): 722 ms
[2020-06-02 20:00:27] [INFO ] Transformed 6810 places.
[2020-06-02 20:00:27] [INFO ] Transformed 10100 transitions.
[2020-06-02 20:00:27] [INFO ] Found NUPN structural information;
[2020-06-02 20:00:27] [INFO ] Parsed PT model containing 6810 places and 10100 transitions in 919 ms.
Reduce places removed 210 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 1320 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1269 ms. (steps per millisecond=78 ) properties seen :[0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1]
// Phase 1: matrix 10100 rows 6600 cols
[2020-06-02 20:00:30] [INFO ] Computed 50 place invariants in 374 ms
[2020-06-02 20:00:32] [INFO ] [Real]Absence check using 50 positive place invariants in 397 ms returned sat
[2020-06-02 20:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:00:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:00:50] [INFO ] [Real]Absence check using state equation in 18322 ms returned (error "Failed to check-sat")
[2020-06-02 20:00:53] [INFO ] [Real]Absence check using 50 positive place invariants in 856 ms returned sat
[2020-06-02 20:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:01:10] [INFO ] [Real]Absence check using state equation in 17643 ms returned (error "Failed to check-sat")
[2020-06-02 20:01:12] [INFO ] [Real]Absence check using 50 positive place invariants in 438 ms returned sat
[2020-06-02 20:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:01:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:01:30] [INFO ] [Real]Absence check using state equation in 18121 ms returned (error "Failed to check-sat")
[2020-06-02 20:01:33] [INFO ] [Real]Absence check using 50 positive place invariants in 1009 ms returned sat
[2020-06-02 20:01:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:01:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:01:50] [INFO ] [Real]Absence check using state equation in 17550 ms returned unknown
[2020-06-02 20:01:52] [INFO ] [Real]Absence check using 50 positive place invariants in 503 ms returned sat
[2020-06-02 20:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:10] [INFO ] [Real]Absence check using state equation in 18585 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:13] [INFO ] [Real]Absence check using 50 positive place invariants in 907 ms returned sat
[2020-06-02 20:02:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:31] [INFO ] [Real]Absence check using state equation in 17684 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:33] [INFO ] [Real]Absence check using 50 positive place invariants in 844 ms returned sat
[2020-06-02 20:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:02:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 20:02:51] [INFO ] [Real]Absence check using state equation in 17751 ms returned (error "Failed to check-sat")
[2020-06-02 20:02:52] [INFO ] Initial state reduction rules for CTL removed 11 formulas.
[2020-06-02 20:02:52] [INFO ] Flatten gal took : 1211 ms
FORMULA BART-PT-050-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-050-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 20:02:52] [INFO ] Applying decomposition
[2020-06-02 20:02:53] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-02 20:02:53] [INFO ] Flatten gal took : 752 ms
[2020-06-02 20:02:54] [INFO ] Decomposing Gal with order
[2020-06-02 20:02:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-02 20:02:58] [INFO ] Removed a total of 1519 redundant transitions.
[2020-06-02 20:02:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-02 20:02:58] [INFO ] Flatten gal took : 1694 ms
[2020-06-02 20:02:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 496 labels/synchronizations in 480 ms.
[2020-06-02 20:03:00] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BART-PT-050-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 20:03:00] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 22 ms.
[2020-06-02 20:03:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 168 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BART-PT-050 @ 3570 seconds

FORMULA BART-PT-050-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BART-PT-050-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BART-PT-050-13 TRUE 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: 529776 kB
After kill :
MemTotal: 16427332 kB
MemFree: 1149400 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="BART-PT-050"
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 BART-PT-050, 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 r182-oct2-158987913400113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-PT-050.tgz
mv BART-PT-050 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 ;