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fix nex order and cross_nested

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-12 16:13:21 -07:00
parent eaba70e916
commit dc39ef761c
4 changed files with 50 additions and 10 deletions
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38
src/test/lp/lp.cpp
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@ -74,6 +74,38 @@ void test_cn_on_expr(nex_sum *t, cross_nested& cn) {
cn.run(t);
}
void test_nex_order() {
enable_trace("nla_cn");
enable_trace("nla_cn_details");
// enable_trace("nla_cn_details_");
enable_trace("nla_test");
nex_creator r;
r.set_number_of_vars(3);
for (unsigned j = 0; j < r.get_number_of_vars(); j++)
r.set_var_weight(j, j);
nex_var* a = r.mk_var(0);
nex_var* b = r.mk_var(1);
nex_var* c = r.mk_var(2);
SASSERT(r.lt(a, b));
nex* ab = r.mk_mul(a, b);
nex* ba = r.mk_mul(b, a);
nex* ac = r.mk_mul(a, c);
SASSERT(r.lt(ab, ac));
SASSERT(!r.lt(ac, ab));
nex* _3ac = r.mk_mul(rational(3), a, c);
nex* _2ab = r.mk_mul(rational(2), a, b);
SASSERT(r.lt(ab, _3ac));
SASSERT(!r.lt(_3ac, ab));
SASSERT(r.lt(a, ab));
SASSERT(!r.lt(ab, a));
SASSERT(r.lt(_2ab, _3ac));
SASSERT(!r.lt(_3ac, _2ab));
nex* _2a = r.mk_mul(rational(2), a);
SASSERT(r.lt(_2a, _2ab));
SASSERT(!r.lt(_2ab, _2a));
SASSERT(nex_creator::equal(ab, ba));
}
void test_simplify() {
#ifdef Z3DEBUG
nex_creator r;
@ -2101,6 +2133,7 @@ void test_replace_column() {
void setup_args_parser(argument_parser & parser) {
parser.add_option_with_help_string("-nex_order", "test nex order");
parser.add_option_with_help_string("-nla_cn", "test cross nornmal form");
parser.add_option_with_help_string("-nla_sim", "test nex simplify");
parser.add_option_with_help_string("-nla_blfmz_mf", "test_basic_lemma_for_mon_zero_from_factor_to_monomial");
@ -3813,6 +3846,11 @@ void test_lp_local(int argn, char**argv) {
return finalize(0);
}
if (args_parser.option_is_used("-nex_order")) {
nla::test_nex_order();
return finalize(0);
}
if (args_parser.option_is_used("-nla_order")) {
#ifdef Z3DEBUG