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move parameters from ast/rewriter to params

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-08-29 11:11:16 -07:00
parent 507b4c7848
commit 11c90cc142
15 changed files with 15 additions and 16 deletions
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12
src/params/bool_rewriter_params.pyg Normal file
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def_module_params(module_name='rewriter',
class_name='bool_rewriter_params',
export=True,
params=(("ite_extra_rules", BOOL, False, "extra ite simplifications, these additional simplifications may reduce size locally but increase globally"),
("flat", BOOL, True, "create nary applications for and,or,+,*,bvadd,bvmul,bvand,bvor,bvxor"),
("elim_and", BOOL, False, "conjunctions are rewritten using negation and disjunctions"),
('elim_ite', BOOL, True, "eliminate ite in favor of and/or"),
("local_ctx", BOOL, False, "perform local (i.e., cheap) context simplifications"),
("local_ctx_limit", UINT, UINT_MAX, "limit for applying local context simplifier"),
("blast_distinct", BOOL, False, "expand a distinct predicate into a quadratic number of disequalities"),
("blast_distinct_threshold", UINT, UINT_MAX, "when blast_distinct is true, only distinct expressions with less than this number of arguments are blasted")
))