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fix compiler warnings

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-07-04 15:25:59 -07:00
parent d66db280a8
commit bd92797663
17 changed files with 83 additions and 77 deletions
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12
src/test/upolynomial.cpp
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@ -129,18 +129,18 @@ static void tst_isolate_roots(polynomial_ref const & p, unsigned prec, mpbq_mana
tout << "fourier upper: " << um.sign_variations_at(fseq, uppers[i]) << "\n";);
unsigned fsv_lower = um.sign_variations_at(fseq, lowers[i]);
unsigned fsv_upper = um.sign_variations_at(fseq, uppers[i]);
SASSERT(um.eval_sign_at(q.size(), q.c_ptr(), lowers[i]) == 0 ||
um.eval_sign_at(q.size(), q.c_ptr(), uppers[i]) == 0 ||
VERIFY(um.eval_sign_at(q.size(), q.c_ptr(), lowers[i]) == 0 ||
um.eval_sign_at(q.size(), q.c_ptr(), uppers[i]) == 0 ||
// fsv_lower - fsv_upper is an upper bound for the number of roots in the interval
// fsv_upper - fsv_upper - num_roots is even
// Recall that num_roots == 1 in the interval.
(fsv_lower - fsv_upper >= 1 && (fsv_lower - fsv_upper - 1) % 2 == 0));
(fsv_lower - fsv_upper >= 1 && (fsv_lower - fsv_upper - 1) % 2 == 0));
// Double checking using Descartes bounds for the interval
// Must use square free component.
unsigned dab = um.descartes_bound_a_b(q_sqf.size(), q_sqf.c_ptr(), bqm, lowers[i], uppers[i]);
TRACE("upolynomial", tout << "Descartes bound: " << dab << "\n";);
SASSERT(dab == 1);
VERIFY(dab == 1);
}
}
std::cout << "\n";
@ -499,7 +499,7 @@ static void tst_refinable(polynomial_ref const & p, mpbq_manager & bqm, mpbq & a
std::cout << "new (" << bqm.to_string(a) << ", " << bqm.to_string(b) << ")\n";
int sign_a = um.eval_sign_at(_p.size(), _p.c_ptr(), a);
int sign_b = um.eval_sign_at(_p.size(), _p.c_ptr(), b);
SASSERT(sign_a != 0 && sign_b != 0 && sign_a == -sign_b);
VERIFY(sign_a != 0 && sign_b != 0 && sign_a == -sign_b);
}
else {
std::cout << "new root: " << bqm.to_string(a) << "\n";