one_subcontainer.cpp
// The code is open source under the MIT license.
// Copyright 2019-2020, Phillip Keldenich, TU Braunschweig, Algorithms Group
// https://ibr.cs.tu-bs.de/alg
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
// of the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// Created by Phillip Keldenich on 02.07.2020.
//
#include "proof_auxiliaries.hpp"
#include "B4.hpp"
namespace one_subcontainer_proof1 {
using namespace ivarp;
using namespace ivarp::args;
using B_functions::B_4;
using namespace aux_functions;
using CTX = DefaultContextWithNumberType<IDouble>;
static const auto s1 = x0;
static const auto h1 = x1;
static const auto sn = x2;
static const auto z = T(-T_inv(s1) + h1);
static const auto w1 = w(T_inv(s1),h1);
static const auto F_OC =
square(s1) + B_4(T_inv(s1), h1, w1, sn) + square(sn) + last_square(s1, sn);
static const auto not_case_2 =
(s1 > 1_Z / sqrt(ensure_expr(2_Z))) ||
w1 < 2_Z * h1 ||
square(s1) + square(h1) + 2_Z * square(sn) <= 1.56_X;
const auto system = constraint_system(
variable(s1, "s_1", 0.295_X, sqrt(ensure_expr(1.6_X))),
variable(h1, "h_1", 0_Z, s1),
variable(sn, "s_n", 0_Z, h1),
F_OC <= 1.6_X,
s1 >= h1, h1 >= sn, z >= 0_Z,
sn >= z,
h1 <= T_inv(s1) + 1_Z,
not_case_2
);
const auto input = prover_input<CTX, U64Pack<dynamic_subdivision(128, 8), 256, 256>>(system);
}
static void run_one_subcontainer_proof1() {
using namespace one_subcontainer_proof1;
using namespace aux_functions;
using namespace B_functions;
const auto printer = ivarp::critical_printer(std::cerr, one_subcontainer_proof1::system,
printable_expression("z", z),
printable_expression("F_OC", F_OC),
printable_expression("sigma(s_1)", sigma(s1)),
printable_expression("w_1", w1),
printable_expression("B_4", B_4(T_inv(s1), h1, w1, sn)));
run_proof("One Subcontainer Lemma", input, one_subcontainer_proof1::system, printer);
}
void run_one_subcontainer() {
run_one_subcontainer_proof1();
}