fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r176-tajo-158987871500185
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Philosophers-PT-010000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15737.120 3600000.00 853462.00 7219.90 T?TTF????T?????F 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-158987871500185.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 Philosophers-PT-010000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871500185
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 172M
-rw-r--r-- 1 mcc users 2.8M Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 9.0M Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0M Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 22M 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 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.7M Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21M Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5M Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15M Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.6M Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22M Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2M Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14M Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.1M Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.6M 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 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 42M 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 Philosophers-PT-010000-00
FORMULA_NAME Philosophers-PT-010000-01
FORMULA_NAME Philosophers-PT-010000-02
FORMULA_NAME Philosophers-PT-010000-03
FORMULA_NAME Philosophers-PT-010000-04
FORMULA_NAME Philosophers-PT-010000-05
FORMULA_NAME Philosophers-PT-010000-06
FORMULA_NAME Philosophers-PT-010000-07
FORMULA_NAME Philosophers-PT-010000-08
FORMULA_NAME Philosophers-PT-010000-09
FORMULA_NAME Philosophers-PT-010000-10
FORMULA_NAME Philosophers-PT-010000-11
FORMULA_NAME Philosophers-PT-010000-12
FORMULA_NAME Philosophers-PT-010000-13
FORMULA_NAME Philosophers-PT-010000-14
FORMULA_NAME Philosophers-PT-010000-15

=== Now, execution of the tool begins

BK_START 1591133459542

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 21:31:05] [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 21:31:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 21:31:07] [INFO ] Load time of PNML (sax parser for PT used): 2090 ms
[2020-06-02 21:31:07] [INFO ] Transformed 50000 places.
[2020-06-02 21:31:07] [INFO ] Transformed 50000 transitions.
[2020-06-02 21:31:07] [INFO ] Parsed PT model containing 50000 places and 50000 transitions in 2493 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 65548 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 1973 steps, including 0 resets, run timeout after 30006 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 50000 rows 50000 cols
[2020-06-02 21:32:47] [INFO ] Computed 20000 place invariants in 3837 ms
[2020-06-02 21:33:02] [INFO ] [Real]Absence check using 20000 positive place invariants in 9934 ms returned unsat
[2020-06-02 21:33:19] [INFO ] [Real]Absence check using 20000 positive place invariants in 10298 ms returned unsat
[2020-06-02 21:33:37] [INFO ] [Real]Absence check using 20000 positive place invariants in 9839 ms returned unsat
[2020-06-02 21:33:51] [INFO ] [Real]Absence check using 20000 positive place invariants in 10203 ms returned unsat
[2020-06-02 21:34:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:34:11] [INFO ] [Real]Absence check using 20000 positive place invariants in 14441 ms returned unknown
[2020-06-02 21:34:25] [INFO ] [Real]Absence check using 20000 positive place invariants in 9766 ms returned unsat
[2020-06-02 21:34:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:34:45] [INFO ] [Real]Absence check using 20000 positive place invariants in 12677 ms returned unknown
[2020-06-02 21:35:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:35:05] [INFO ] [Real]Absence check using 20000 positive place invariants in 12460 ms returned unknown
[2020-06-02 21:35:21] [INFO ] [Real]Absence check using 20000 positive place invariants in 9710 ms returned unsat
[2020-06-02 21:35:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:35:39] [INFO ] [Real]Absence check using 20000 positive place invariants in 14407 ms returned unknown
[2020-06-02 21:35:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:35:59] [INFO ] [Real]Absence check using 20000 positive place invariants in 15049 ms returned unknown
[2020-06-02 21:36:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:36:18] [INFO ] [Real]Absence check using 20000 positive place invariants in 14687 ms returned unknown
[2020-06-02 21:36:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:36:37] [INFO ] [Real]Absence check using 20000 positive place invariants in 15055 ms returned unknown
[2020-06-02 21:36:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:36:55] [INFO ] [Real]Absence check using 20000 positive place invariants in 14496 ms returned unknown
[2020-06-02 21:37:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:37:14] [INFO ] [Real]Absence check using 20000 positive place invariants in 14591 ms returned unknown
[2020-06-02 21:37:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:37:33] [INFO ] [Real]Absence check using 20000 positive place invariants in 14661 ms returned unknown
[2020-06-02 21:37:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:37:51] [INFO ] [Real]Absence check using 20000 positive place invariants in 14197 ms returned unknown
[2020-06-02 21:38:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:38:09] [INFO ] [Real]Absence check using 20000 positive place invariants in 14743 ms returned unknown
[2020-06-02 21:38:13] [INFO ] [Real]Absence check using 20000 positive place invariants in 281 ms returned unsat
[2020-06-02 21:38:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:38:33] [INFO ] [Real]Absence check using 20000 positive place invariants in 13866 ms returned unknown
[2020-06-02 21:38:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:38:53] [INFO ] [Real]Absence check using 20000 positive place invariants in 14785 ms returned unknown
[2020-06-02 21:39:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:39:11] [INFO ] [Real]Absence check using 20000 positive place invariants in 13761 ms returned unknown
[2020-06-02 21:39:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:39:29] [INFO ] [Real]Absence check using 20000 positive place invariants in 14541 ms returned unknown
[2020-06-02 21:39:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:39:48] [INFO ] [Real]Absence check using 20000 positive place invariants in 13996 ms returned unknown
[2020-06-02 21:40:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:40:06] [INFO ] [Real]Absence check using 20000 positive place invariants in 14393 ms returned unknown
[2020-06-02 21:40:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:40:24] [INFO ] [Real]Absence check using 20000 positive place invariants in 14603 ms returned unknown
[2020-06-02 21:40:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:40:43] [INFO ] [Real]Absence check using 20000 positive place invariants in 14615 ms returned unknown
[2020-06-02 21:40:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:41:01] [INFO ] [Real]Absence check using 20000 positive place invariants in 14696 ms returned unknown
[2020-06-02 21:41:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:41:21] [INFO ] [Real]Absence check using 20000 positive place invariants in 15055 ms returned unknown
[2020-06-02 21:41:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:41:40] [INFO ] [Real]Absence check using 20000 positive place invariants in 15325 ms returned unknown
[2020-06-02 21:41:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:41:58] [INFO ] [Real]Absence check using 20000 positive place invariants in 14841 ms returned unknown
[2020-06-02 21:42:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:42:18] [INFO ] [Real]Absence check using 20000 positive place invariants in 15745 ms returned unknown
[2020-06-02 21:42:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:42:37] [INFO ] [Real]Absence check using 20000 positive place invariants in 15470 ms returned unknown
[2020-06-02 21:42:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:42:56] [INFO ] [Real]Absence check using 20000 positive place invariants in 15344 ms returned unknown
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
[2020-06-02 21:42:59] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-02 21:43:00] [INFO ] Flatten gal took : 2820 ms
FORMULA Philosophers-PT-010000-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-010000-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 21:43:02] [INFO ] Flatten gal took : 2357 ms
[2020-06-02 21:43:04] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 127 ms.
[2020-06-02 21:43:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 216 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Philosophers-PT-010000 @ 3570 seconds
vrfy: finished
info: timeLeft: 3506
rslt: Output for LTLCardinality @ Philosophers-PT-010000
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 100000/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 50000
lola: finding significant places
lola: 50000 places, 50000 transitions, 30000 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
Killed
rslt: finished

--------------------
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="Philosophers-PT-010000"
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 Philosophers-PT-010000, 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 r176-tajo-158987871500185"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 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 ;