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some unused variables reported by Caleb

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-06-22 19:04:10 -07:00
parent 8758baf24e
commit 5d36578684
3 changed files with 13 additions and 15 deletions
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4
src/math/lp/lp_bound_propagator.h
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@ -454,12 +454,12 @@ public:
void cheap_eq_table(unsigned rid) {
TRACE("cheap_eqs", tout << "checking if row " << rid << " can propagate equality.\n"; print_row(tout, rid););
unsigned x, y;
unsigned x = 0, y = 0;
mpq k;
if (is_offset_row(rid, x, y, k)) {
if (y == null_lpvar) {
// x is an implied fixed var at k.
unsigned x2;
unsigned x2 = null_lpvar;
if (lp().find_in_fixed_tables(k, is_int(x), x2) &&
!is_equal(x, x2)) {
SASSERT(is_int(x) == is_int(x2) && lp().column_is_fixed(x2) &&