Test Pool

Jan Burse, created Sep 02. 2016
/**
* Balanced execution of pool extraction.
* Jekejeke Prolog version.
*
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* otherwise agreed upon, XLOG Technologies GmbH makes no warranties
* regarding the provided information. XLOG Technologies GmbH assumes
* no liability that any problems might be solved with the information
* provided by XLOG Technologies GmbH.
*
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* and patent rights in particular - are the sole property of XLOG
* Technologies GmbH. If the company was not the originator of some
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*
* Reproduction is restricted to the whole unaltered document. Reproduction
* of the information is only allowed for non-commercial uses. Selling,
* giving away or letting of the execution of the library is prohibited.
* The library can be distributed as part of your applications and libraries
* for execution provided this comment remains unchanged.
*
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* Jekejeke is a registered trademark of XLOG Technologies GmbH.
*/
:- use_module(library(runtime/distributed)).
:- use_module(library(advanced/arith)).
:- use_module(library(experiment/ref)).
/*****************************************************************/
/* Normal Test Cases */
/*****************************************************************/
collatz(X, _).
collatz(X, _)), 2).
collatz(X, _)), 4).
collatz(X, _)), 8).
collatz(X, _),
X = 16666)).
collatz(X, _),
X = 16666), 2))).
collatz(X, _),
X = 16666), 4))).
collatz(X, _),
X = 16666), 8))).
/*****************************************************************/
/* Pool Creation */
/*****************************************************************/
:- dynamic pool/2.
:- dynamic subpool/3.
% create
% sys_setup_create
% Leave a choice point!
between(454, 909, Y),
A is Y//22,
B is Y rem 22,
assertz(pool(A, B)), fail.
between(10000, 20000, X),
Y is X//22,
C is X rem 22,
A is Y//22,
B is Y rem 22,
assertz(subpool(A, B, C)), fail.
% sys_fini_create
retractall(subpool(_, _, _)).
% remove(-Integer)
retract_alt(pool(A,B)),
Y is A*22+B,
retract_alt(subpool(A,B,C)),
X is Y*22+C.
% retract_alt(+Head)

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