testowanie generatorów liczb losowych (kontynuacja) - Grupy dyskusyjne w eGospodarka.pl

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[ ukryj nagłówki ]
Trudno uwierzyć, ale widać czarno na białym, że mt19937_1998
wg diehardera nie przechodzi testu birthdays. dieharder ma
problem, MT, ja coś źle robię?

time dieharder -d 0 -g 15 -m 1000
#===================================================
==========================#
# dieharder version 3.31.1 Copyright 2003 Robert G. Brown #
#===================================================
==========================#
rng_name |rands/second| Seed |
mt19937_1998| 1.12e+07 | 502159522|
#===================================================
==========================#
test_name |ntup| tsamples |psamples| p-value |Assessment
#===================================================
==========================#
diehard_birthdays| 0| 100| 100000|0.00000458| WEAK

real 31m42.178s
user 31m31.855s
sys 0m6.840s

time dieharder -d 0 -g 15 -m 5000
#===================================================
==========================#
# dieharder version 3.31.1 Copyright 2003 Robert G. Brown #
#===================================================
==========================#
rng_name |rands/second| Seed |
mt19937_1998| 4.32e+06 |2158334279|
#===================================================
==========================#
test_name |ntup| tsamples |psamples| p-value |Assessment
#===================================================
==========================#
diehard_birthdays| 0| 100| 100000|0.00000000| FAILED

real 39m10.705s
user 39m3.746s
sys 0m4.479s