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rename polysat files to exclude namespace

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-12-10 22:47:27 -08:00
parent a2d64e8441
commit 561d3e8eb9
21 changed files with 60 additions and 49 deletions
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41
src/sat/smt/polysat/umul_ovfl_constraint.h Normal file
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/*++
Copyright (c) 2021 Microsoft Corporation
Module Name:
polysat multiplication overflow constraint
Author:
Jakob Rath, Nikolaj Bjorner (nbjorner) 2021-12-09
--*/
#pragma once
#include "sat/smt/polysat/constraints.h"
namespace polysat {
class umul_ovfl_constraint final : public constraint {
pdd m_p;
pdd m_q;
void simplify();
static bool is_always_true(bool is_positive, pdd const& p, pdd const& q) { return eval(p, q) == to_lbool(is_positive); }
static bool is_always_false(bool is_positive, pdd const& p, pdd const& q) { return is_always_true(!is_positive, p, q); }
static lbool eval(pdd const& p, pdd const& q);
public:
umul_ovfl_constraint(pdd const& p, pdd const& q);
~umul_ovfl_constraint() override {}
pdd const& p() const { return m_p; }
pdd const& q() const { return m_q; }
std::ostream& display(std::ostream& out, lbool status) const override;
std::ostream& display(std::ostream& out) const override;
lbool eval() const override;
lbool eval(assignment const& a) const override;
bool is_always_true() const override { return false; } // todo port
bool is_always_false() const override { return false; }
};
}