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Nlsat simplify (#7227)

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* dev branch for simplification

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* bug fixes

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* bugfixes

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix factorization

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* separate out simplification functionality

* reorder initialization

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reorder initialization

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Update README.md

* initial warppers for seq-map/seq-fold

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* expose fold as well

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add C++ bindings for sequence operations

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add abs function to API

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add parameter validation to ternary and 4-ary functions for API #7219

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add pre-processing and reorder

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add pre-processing and reorder

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

---------

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2024-05-14 22:19:33 -07:00 • committed by GitHub
parent e036a5bd9b
commit 8fe357f1f2
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13 changed files with 1275 additions and 844 deletions
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15
src/math/polynomial/algebraic_numbers.cpp
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@ -2594,27 +2594,28 @@ namespace algebraic_numbers {
void int_lt(numeral const & a, numeral & b) {
scoped_mpz v(qm());
if (!a.is_basic())
refine_until_prec(const_cast<numeral&>(a), 1);
if (a.is_basic()) {
qm().floor(basic_value(a), v);
qm().dec(v);
}
else {
refine_until_prec(const_cast<numeral&>(a), 1);
bqm().floor(qm(), lower(a.to_algebraic()), v);
}
else
bqm().floor(qm(), lower(a.to_algebraic()), v);
m_wrapper.set(b, v);
}
void int_gt(numeral const & a, numeral & b) {
scoped_mpz v(qm());
if (!a.is_basic())
refine_until_prec(const_cast<numeral&>(a), 1);
if (a.is_basic()) {
qm().ceil(basic_value(a), v);
qm().inc(v);
}
else {
refine_until_prec(const_cast<numeral&>(a), 1);
else
bqm().ceil(qm(), upper(a.to_algebraic()), v);
}
m_wrapper.set(b, v);
}