69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
/*
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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 <thread>
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#include <mutex>
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#include <vector>
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#include "util/test.h"
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#include "kernel/expr.h"
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#include "kernel/free_vars.h"
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#include "kernel/abstract.h"
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#include "kernel/normalizer.h"
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#include "library/max_sharing.h"
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#include "library/deep_copy.h"
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#include "library/arith/arith.h"
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#include "library/all/all.h"
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using namespace lean;
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expr norm(expr const & e, environment & env) {
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env.add_var("a", Int);
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env.add_var("b", Int);
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env.add_var("f", Int >> (Int >> Int));
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env.add_var("h", Int >> (Int >> Int));
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return normalize(e, env);
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}
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static void mk(expr const & a) {
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environment env = mk_toplevel();
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expr b = Const("b");
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for (unsigned i = 0; i < 100; i++) {
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expr h = Const("h");
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h = h(a);
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for (unsigned j = 0; j < 100; j++)
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h = mk_app(h, b);
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h = max_sharing(h);
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lean_assert(closed(h));
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environment env2 = env.mk_child();
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h = norm(h, env2);
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h = abstract(h, a);
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lean_assert(!closed(h));
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h = deep_copy(h);
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}
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}
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static void tst1() {
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expr a = Const("a");
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expr f = Const("f");
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a = f(a, a);
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std::vector<std::thread> ts;
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#ifndef __APPLE__
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for (unsigned i = 0; i < 8; i++) {
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ts.push_back(std::thread([&](){ mk(a); }));
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}
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for (unsigned i = 0; i < 8; i++) {
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ts[i].join();
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std::cout << "finished " << i << "\n";
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}
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#else
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mk(a);
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#endif
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}
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int main() {
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tst1();
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return 0;
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}
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