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fixes to bv/dual-solver,

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This commit is contained in:
Nikolaj Bjorner 2020-11-08 17:17:43 -08:00
parent a4354c960c
commit 89ffb45c4f
19 changed files with 94 additions and 75 deletions
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2
src/ast/arith_decl_plugin.h
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@ -245,7 +245,7 @@ public:
bool is_unsigned(expr const * n, unsigned& u) const {
rational val;
bool is_int = true;
return is_numeral(n, val, is_int) && is_int && val.is_unsigned(), u = val.get_unsigned(), true;
return is_numeral(n, val, is_int) && is_int && val.is_unsigned() && (u = val.get_unsigned(), true);
}
bool is_numeral(expr const * n, rational & val, bool & is_int) const;
bool is_numeral(expr const * n, rational & val) const { bool is_int; return is_numeral(n, val, is_int); }