fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r176-tajo-158987871600251
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for PhilosophersDyn-PT-20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15779.510 3600000.00 4192123.00 52654.70 T?TFFTF?FFFTTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987871600251.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 PhilosophersDyn-PT-20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871600251
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 36M
-rw-r--r-- 1 mcc users 12K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 832K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 40K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.2M Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 35K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.7M Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 25K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 3 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 19M Apr 27 15:14 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 PhilosophersDyn-PT-20-CTLCardinality-00
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-01
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-02
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-03
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-04
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-05
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-06
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-07
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-08
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-09
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-10
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-11
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-12
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-13
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-14
FORMULA_NAME PhilosophersDyn-PT-20-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591137925048

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 22:45:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 22:45:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 22:45:27] [INFO ] Load time of PNML (sax parser for PT used): 732 ms
[2020-06-02 22:45:27] [INFO ] Transformed 540 places.
[2020-06-02 22:45:27] [INFO ] Transformed 17220 transitions.
[2020-06-02 22:45:27] [INFO ] Parsed PT model containing 540 places and 17220 transitions in 983 ms.
Ensure Unique test removed 190 transitions
Reduce redundant transitions removed 190 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 223 ms.
Incomplete random walk after 100000 steps, including 11460 resets, run finished after 11012 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0]
[2020-06-02 22:45:39] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
// Phase 1: matrix 15510 rows 540 cols
[2020-06-02 22:45:40] [INFO ] Computed 79 place invariants in 1475 ms
[2020-06-02 22:45:40] [INFO ] [Real]Absence check using 53 positive place invariants in 49 ms returned sat
[2020-06-02 22:45:40] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 30 ms returned sat
[2020-06-02 22:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:46:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:46:00] [INFO ] [Real]Absence check using state equation in 19778 ms returned (error "Failed to check-sat")
[2020-06-02 22:46:00] [INFO ] [Real]Absence check using 53 positive place invariants in 41 ms returned sat
[2020-06-02 22:46:00] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 34 ms returned sat
[2020-06-02 22:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:46:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:46:20] [INFO ] [Real]Absence check using state equation in 19894 ms returned (error "Failed to check-sat")
[2020-06-02 22:46:20] [INFO ] [Real]Absence check using 53 positive place invariants in 36 ms returned sat
[2020-06-02 22:46:20] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 25 ms returned sat
[2020-06-02 22:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:46:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:46:40] [INFO ] [Real]Absence check using state equation in 19890 ms returned (error "Failed to check-sat")
[2020-06-02 22:46:40] [INFO ] [Real]Absence check using 53 positive place invariants in 6 ms returned unsat
[2020-06-02 22:46:40] [INFO ] [Real]Absence check using 53 positive place invariants in 38 ms returned sat
[2020-06-02 22:46:40] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 32 ms returned sat
[2020-06-02 22:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:47:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:47:00] [INFO ] [Real]Absence check using state equation in 19885 ms returned (error "Failed to check-sat")
[2020-06-02 22:47:00] [INFO ] [Real]Absence check using 53 positive place invariants in 56 ms returned sat
[2020-06-02 22:47:01] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 30 ms returned sat
[2020-06-02 22:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:47:20] [INFO ] [Real]Absence check using state equation in 19854 ms returned (error "Failed to check-sat")
[2020-06-02 22:47:20] [INFO ] [Real]Absence check using 53 positive place invariants in 5 ms returned unsat
[2020-06-02 22:47:21] [INFO ] [Real]Absence check using 53 positive place invariants in 20 ms returned unsat
[2020-06-02 22:47:21] [INFO ] [Real]Absence check using 53 positive place invariants in 46 ms returned sat
[2020-06-02 22:47:21] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 29 ms returned unsat
[2020-06-02 22:47:21] [INFO ] [Real]Absence check using 53 positive place invariants in 32 ms returned sat
[2020-06-02 22:47:21] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 29 ms returned sat
[2020-06-02 22:47:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:47:41] [INFO ] [Real]Absence check using state equation in 19894 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 22:47:41] [INFO ] [Real]Absence check using 53 positive place invariants in 57 ms returned sat
[2020-06-02 22:47:41] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 28 ms returned unsat
[2020-06-02 22:47:41] [INFO ] [Real]Absence check using 53 positive place invariants in 16 ms returned unsat
[2020-06-02 22:47:41] [INFO ] [Real]Absence check using 53 positive place invariants in 36 ms returned sat
[2020-06-02 22:47:41] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 29 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
[2020-06-02 22:47:43] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-02 22:47:43] [INFO ] Flatten gal took : 1225 ms
[2020-06-02 22:47:44] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-02 22:47:44] [INFO ] Flatten gal took : 1200 ms
FORMULA PhilosophersDyn-PT-20-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-20-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 22:47:44] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 12 ms.
[2020-06-02 22:47:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 230 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ PhilosophersDyn-PT-20 @ 3570 seconds

FORMULA PhilosophersDyn-PT-20-CTLCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PhilosophersDyn-PT-20-CTLCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 15985940 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16302564 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="PhilosophersDyn-PT-20"
export BK_EXAMINATION="CTLCardinality"
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 PhilosophersDyn-PT-20, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r176-tajo-158987871600251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-PT-20.tgz
mv PhilosophersDyn-PT-20 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;