28 lines
748 B
C++
28 lines
748 B
C++
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/*
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Copyright (c) 2013 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#include <locale>
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#include "environment.h"
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#include "test.h"
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using namespace lean;
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static void tst1() {
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environment env;
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level l1 = env.define_uvar("l1", level());
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level l2 = env.define_uvar("l2", l1 + 10);
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level l3 = env.define_uvar("l3", max(l2, l1 + 3));
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level l4 = env.define_uvar("l4", max(l1 + 8, max(l2 + 2, l3 + 20)));
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env.display_uvars(std::cout);
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lean_assert(env.is_implied(l4 + 10, l3 + 30));
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lean_assert(!env.is_implied(l4 + 9, l3 + 30));
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}
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int main() {
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continue_on_violation(true);
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tst1();
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return has_violations() ? 1 : 0;
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}
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