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fix #4835

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-11-29 20:06:32 -08:00
parent 67bbdc7524
commit 260f759177
1 changed files with 2 additions and 1 deletions
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3
src/smt/theory_lra.cpp
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@ -384,7 +384,7 @@ class theory_lra::imp {
vars.push_back(v); vars.push_back(v);
++index; ++index;
} }
else if(a.is_power(n, n1, n2) && is_app(n1) && a.is_extended_numeral(n2, r) && r.is_unsigned() && r <= 10) { else if (a.is_power(n, n1, n2) && is_app(n1) && a.is_extended_numeral(n2, r) && r.is_unsigned() && r <= 10) {
theory_var v = internalize_power(to_app(n), to_app(n1), r.get_unsigned()); theory_var v = internalize_power(to_app(n), to_app(n1), r.get_unsigned());
coeffs[vars.size()] = coeffs[index]; coeffs[vars.size()] = coeffs[index];
vars.push_back(v); vars.push_back(v);
@ -510,6 +510,7 @@ class theory_lra::imp {
theory_var v = mk_var(t); theory_var v = mk_var(t);
if (_has_var) if (_has_var)
return v; return v;
VERIFY(internalize_term(n));
theory_var w = mk_var(n); theory_var w = mk_var(n);
svector<lpvar> vars; svector<lpvar> vars;
for (unsigned i = 0; i < p; ++i) for (unsigned i = 0; i < p; ++i)