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fixes for mixed case

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-01-16 15:15:07 -08:00
parent 9c8d5ddffb
commit fd1e0e4d80
5 changed files with 280 additions and 180 deletions
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31
src/test/lp/nla_solver_test.cpp
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@ -717,6 +717,34 @@ void test_monotone_lemma() {
*/
}
void test_tangent_lemma_rat() {
enable_trace("nla_solver");
lp::lar_solver s;
unsigned a = s.number_of_vars();
unsigned b = a + 1;
unsigned ab = b + 1;
lpvar lp_a = s.add_named_var(a, true, "a");
lpvar lp_b = s.add_named_var(b, false, "b");
lpvar lp_ab = s.add_named_var(ab, false, "ab");
s_set_column_value(s, lp_a, rational(3));
s_set_column_value(s, lp_b, rational(4));
rational v = rational(12) + rational (1)/rational(7);
s_set_column_value(s, lp_ab, v);
reslimit l;
params_ref p;
solver nla(s);
// create monomial ab
vector<unsigned> vec;
vec.push_back(lp_a);
vec.push_back(lp_b);
nla.add_monic(lp_ab, vec.size(), vec.begin());
vector<lemma> lemma;
SASSERT(nla.get_core()->test_check(lemma) == l_false);
nla.get_core()->print_lemma(std::cout);
}
void test_tangent_lemma_reg() {
enable_trace("nla_solver");
lp::lar_solver s;
@ -793,7 +821,8 @@ void test_tangent_lemma_equiv() {
void test_tangent_lemma() {
test_tangent_lemma_reg();
test_tangent_lemma_rat();
test_tangent_lemma_reg();
test_tangent_lemma_equiv();
}