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yap-6.3/Logtalk/examples/threads/tak/SCRIPT.txt

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================================================================
Logtalk - Open source object-oriented logic programming language
Release 2.30.7
Copyright (c) 1998-2007 Paulo Moura. All Rights Reserved.
================================================================
% load the example:
| ?- logtalk_load(tak(loader)).
...
% single-threaded version:
| ?- time(tak::tak_st(18, 12, 6, R)).
% 254,474 inferences, 1.44 CPU in 1.47 seconds (98% CPU, 176718 Lips)
R = 7
Yes
% multi-threaded version:
| ?- time(tak::tak_mt(18, 12, 6, R)).
% 202 inferences, 1.45 CPU in 0.77 seconds (188% CPU, 139 Lips)
R = 7
Yes
% single-threaded version:
| ?- time(tak::tak_st(21, 14, 7, R)).
% 1,583,066 inferences, 12.40 CPU in 12.53 seconds (99% CPU, 127667 Lips)
R = 14
Yes
% multi-threaded version:
| ?- time(tak::tak_mt(21, 14, 7, R)).
% 122 inferences, 11.98 CPU in 7.74 seconds (155% CPU, 10 Lips)
R = 14
Yes