39 lines
1.4 KiB
C++
39 lines
1.4 KiB
C++
// Copyright 2011-2014 Google
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "ortools/base/hash.h"
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#include "ortools/base/map_util.h"
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#include "ortools/base/stl_util.h"
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#include "ortools/constraint_solver/constraint_solver.h"
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#include "ortools/constraint_solver/constraint_solveri.h"
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#include "ortools/util/string_array.h"
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namespace operations_research {
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void OverflowTest() {
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// It works on mac-clang, but fails with gcc.
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Solver solver("OverflowTest");
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IntVar* const x = solver.MakeIntVar(kint64min, kint64max, "x");
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IntVar* const y = solver.MakeIntVar(kint64min, kint64max, "y");
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IntExpr* const z = solver.MakeDifference(x, y);
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LOG(INFO) << z->DebugString();
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Constraint* const ct = solver.MakeGreaterOrEqual(z, 10);
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LOG(INFO) << ct->DebugString();
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}
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} // namespace operations_research
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int main(int argc, char** argv) {
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absl::ParseCommandLine(argc, argv);
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operations_research::OverflowTest();
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return 0;
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}
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