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add case for abs (normally simplified, but not with default_tactic=smt).

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Nikolaj Bjorner 2022-01-09 11:55:21 -08:00
parent 671d071e54
commit f1bf660adc
4 changed files with 15 additions and 3 deletions
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2
src/ast/arith_decl_plugin.h
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@ -302,6 +302,7 @@ public:
bool is_is_int(expr const * n) const { return is_app_of(n, arith_family_id, OP_IS_INT); }
bool is_power(expr const * n) const { return is_app_of(n, arith_family_id, OP_POWER); }
bool is_power0(expr const * n) const { return is_app_of(n, arith_family_id, OP_POWER0); }
bool is_abs(expr const* n) const { return is_app_of(n, arith_family_id, OP_ABS); }
bool is_int(sort const * s) const { return is_sort_of(s, arith_family_id, INT_SORT); }
bool is_int(expr const * n) const { return is_int(n->get_sort()); }
@ -341,6 +342,7 @@ public:
MATCH_UNARY(is_to_real);
MATCH_UNARY(is_to_int);
MATCH_UNARY(is_is_int);
MATCH_UNARY(is_abs);
MATCH_BINARY(is_sub);
MATCH_BINARY(is_add);
MATCH_BINARY(is_mul);