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unused / return warnings

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-12-18 14:25:18 -08:00
parent 13e335f062
commit f5164d166b
2 changed files with 3 additions and 2 deletions
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2
src/math/dd/dd_pdd.cpp
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@ -81,6 +81,7 @@ namespace dd {
} }
} }
SASSERT(well_formed()); SASSERT(well_formed());
return 0;
} }
bool pdd_manager::check_result(op_entry*& e1, op_entry const* e2, PDD a, PDD b, PDD c) { bool pdd_manager::check_result(op_entry*& e1, op_entry const* e2, PDD a, PDD b, PDD c) {
@ -231,6 +232,7 @@ namespace dd {
} }
} }
SASSERT(well_formed()); SASSERT(well_formed());
return pdd(zero_pdd, this);
} }
pdd_manager::PDD pdd_manager::minus_rec(PDD a) { pdd_manager::PDD pdd_manager::minus_rec(PDD a) {

3
src/sat/sat_binspr.cpp
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@ -155,7 +155,7 @@ namespace sat {
p.set_uint("sat.max_conflicts", 10000); p.set_uint("sat.max_conflicts", 10000);
p.set_bool("sat.binspr", false); p.set_bool("sat.binspr", false);
s->updt_params(p); s->updt_params(p);
lbool r = s->check(0, nullptr); s->check(0, nullptr);
} }
if (s->inconsistent()) { if (s->inconsistent()) {
@ -422,7 +422,6 @@ namespace sat {
break; break;
} }
} }
bool first = m_state == ~0;
m_state &= mask; m_state &= mask;
TRACE("sat", TRACE("sat",
{ {