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fix #3343

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-16 12:24:22 -07:00
parent e7ec842cf5
commit f86205b0e8
3 changed files with 16 additions and 6 deletions
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7
src/smt/theory_arith_aux.h
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@ -1227,7 +1227,8 @@ namespace smt {
continue;
}
ctx.literal2expr(lits[i], tmp);
farkas.add(abs(pa.get_rational()), to_app(tmp));
if (!farkas.add(abs(pa.get_rational()), to_app(tmp)))
return;
}
for (unsigned i = 0; i < num_eqs; ++i) {
enode_pair const& p = eqs[i];
@ -1236,9 +1237,11 @@ namespace smt {
tmp = m.mk_eq(x,y);
parameter const& pa = params[1 + num_lits + i];
SASSERT(pa.is_rational());
farkas.add(abs(pa.get_rational()), to_app(tmp));
if (!farkas.add(abs(pa.get_rational()), to_app(tmp)))
return;
}
tmp = farkas.get();
if (m.has_trace_stream()) {
log_axiom_instantiation(tmp);
m.trace_stream() << "[end-of-instance]\n";