13 lines
230 B
Plaintext
13 lines
230 B
Plaintext
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:- module(passive_check,[passive_check/0]).
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:- use_module(library(chr)).
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:- chr_constraint a/1, b/1.
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:- chr_option(debug,off).
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:- chr_option(optimize,full).
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a(X) # ID, b(X) <=> true pragma passive(ID).
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passive_check :-
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a(_).
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