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Fixed and refactored fp.min/fp.max for theory_fpa.

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Fixes #616
This commit is contained in:
Christoph M. Wintersteiger 2016-05-23 15:38:25 +01:00
parent 184aebab59
commit bf3a5effbc
6 changed files with 51 additions and 83 deletions
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20
src/ast/fpa_decl_plugin.h
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@ -297,7 +297,7 @@ public:
app * mk_fp(expr * sgn, expr * exp, expr * sig) {
SASSERT(m_bv_util.is_bv(sgn) && m_bv_util.get_bv_size(sgn) == 1);
SASSERT(m_bv_util.is_bv(exp));
SASSERT(m_bv_util.is_bv(sig));
SASSERT(m_bv_util.is_bv(sig));
return m().mk_app(m_fid, OP_FPA_FP, sgn, exp, sig);
}
@ -383,6 +383,24 @@ public:
bool is_rm_bvwrap(expr * e) const { return is_app_of(e, get_family_id(), OP_FPA_INTERNAL_RM_BVWRAP); }
bool is_rm_bvwrap(func_decl * f) const { return f->get_family_id() == get_family_id() && f->get_decl_kind() == OP_FPA_INTERNAL_RM_BVWRAP; }
bool is_min_interpreted(expr * e) { return is_app_of(e, get_family_id(), OP_FPA_INTERNAL_MIN_I); }
bool is_min_unspecified(expr * e) { return is_app_of(e, get_family_id(), OP_FPA_INTERNAL_MIN_UNSPECIFIED); }
bool is_max_interpreted(expr * e) { return is_app_of(e, get_family_id(), OP_FPA_INTERNAL_MAX_I); }
bool is_max_unspecified(expr * e) { return is_app_of(e, get_family_id(), OP_FPA_INTERNAL_MAX_UNSPECIFIED); }
bool is_to_ubv_unspecified(expr * e) { return is_app_of(e, get_family_id(), OP_FPA_INTERNAL_TO_UBV_UNSPECIFIED); }
bool is_to_sbv_unspecified(expr * e) { return is_app_of(e, get_family_id(), OP_FPA_INTERNAL_TO_SBV_UNSPECIFIED); }
bool is_to_ieee_bv_unspecified(expr * e) { return is_app_of(e, get_family_id(), OP_FPA_INTERNAL_TO_IEEE_BV_UNSPECIFIED); }
bool is_to_real_unspecified(expr * e) { return is_app_of(e, get_family_id(), OP_FPA_INTERNAL_TO_REAL_UNSPECIFIED); }
bool is_min_interpreted(func_decl * f) { return f->get_family_id() == get_family_id() && f->get_decl_kind() == OP_FPA_INTERNAL_MIN_I; }
bool is_min_unspecified(func_decl * f) { return f->get_family_id() == get_family_id() && f->get_decl_kind() == OP_FPA_INTERNAL_MIN_UNSPECIFIED; }
bool is_max_interpreted(func_decl * f) { return f->get_family_id() == get_family_id() && f->get_decl_kind() == OP_FPA_INTERNAL_MAX_I; }
bool is_max_unspecified(func_decl * f) { return f->get_family_id() == get_family_id() && f->get_decl_kind() == OP_FPA_INTERNAL_MAX_UNSPECIFIED; }
bool is_to_ubv_unspecified(func_decl * f) { return f->get_family_id() == get_family_id() && f->get_decl_kind() == OP_FPA_INTERNAL_TO_UBV_UNSPECIFIED; }
bool is_to_sbv_unspecified(func_decl * f) { return f->get_family_id() == get_family_id() && f->get_decl_kind() == OP_FPA_INTERNAL_TO_SBV_UNSPECIFIED; }
bool is_to_ieee_bv_unspecified(func_decl * f) { return f->get_family_id() == get_family_id() && f->get_decl_kind() == OP_FPA_INTERNAL_TO_IEEE_BV_UNSPECIFIED; }
bool is_to_real_unspecified(func_decl * f) { return f->get_family_id() == get_family_id() && f->get_decl_kind() == OP_FPA_INTERNAL_TO_REAL_UNSPECIFIED; }
bool contains_floats(ast * a);
};