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work on test of horner's heuristic

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-07-24 15:59:08 -07:00
parent e0f1e3cc3e
commit 6e000547e3
2 changed files with 66 additions and 23 deletions
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28
src/test/lp/lp.cpp
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@ -58,6 +58,7 @@
#include "math/lp/horner.h"
#include "math/lp/cross_nested.h"
namespace nla {
void test_horner();
void test_order_lemma();
void test_monotone_lemma();
void test_basic_sign_lemma();
@ -80,16 +81,17 @@ void test_cn() {
enable_trace("nla_cn");
// enable_trace("nla_cn_details");
nex a = nex::var(0), b = nex::var(1), c = nex::var(2), d = nex::var(3), e = nex::var(4);
//test_cn_on_expr(a*b + a*c + b*c);
//TRACE("nla_cn", tout << "done\n";);
nex min_1 = nex::scalar(rational(-1));
test_cn_on_expr(min_1*c*e + min_1*b*d + min_1*a*b + a*c);
TRACE("nla_cn", tout << "done\n";);
test_cn_on_expr(a*a*d + a*b*c*d + a*a*c*c*d + a*d*d + e*a*e + e*a*c + e*d);
TRACE("nla_cn", tout << "done\n";);
test_cn_on_expr(a*b*d + a*b*c + c*b*d + a*c*d);
TRACE("nla_cn", tout << "done\n";);
test_cn_on_expr(a*b*b*d*d + a*b*b*c*d + c*b*b*d);
TRACE("nla_cn", tout << "done\n";);
test_cn_on_expr(a*b*d + a*b*c + c*b*d);
// TRACE("nla_cn", tout << "done\n";);
// test_cn_on_expr(a*b*d + a*b*c + c*b*d + a*c*d);
// TRACE("nla_cn", tout << "done\n";);
// test_cn_on_expr(a*b*b*d*d + a*b*b*c*d + c*b*b*d);
// TRACE("nla_cn", tout << "done\n";);
// test_cn_on_expr(a*b*d + a*b*c + c*b*d);
}
} // end of namespace nla
@ -1942,6 +1944,7 @@ void setup_args_parser(argument_parser & parser) {
parser.add_option_with_help_string("-nla_monot", "test nla_solver order lemma");
parser.add_option_with_help_string("-nla_tan", "test_tangent_lemma");
parser.add_option_with_help_string("-nla_bsl", "test_basic_sign_lemma");
parser.add_option_with_help_string("-horner", "test horner's heuristic");
parser.add_option_with_help_string("-nla_blnt_mf", "test_basic_lemma_for_mon_neutral_from_monomial_to_factors");
parser.add_option_with_help_string("-nla_blnt_fm", "test_basic_lemma_for_mon_neutral_from_factors_to_monomial");
parser.add_option_with_help_string("-hnf", "test hermite normal form");
@ -3645,6 +3648,13 @@ void test_lp_local(int argn, char**argv) {
return finalize(0);
}
if (args_parser.option_is_used("-nla_horner")) {
#ifdef Z3DEBUG
nla::test_horner();
#endif
return finalize(0);
}
if (args_parser.option_is_used("-nla_tan")) {
#ifdef Z3DEBUG
nla::test_tangent_lemma();