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/****************************************************************************** |
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* Top contributors (to current version): |
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* Aina Niemetz, Morgan Deters |
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* |
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* This file is part of the cvc5 project. |
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* |
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* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS |
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* in the top-level source directory and their institutional affiliations. |
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* All rights reserved. See the file COPYING in the top-level source |
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* directory for licensing information. |
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* **************************************************************************** |
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* |
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* Public box testing of Type::getCardinality() for various Types. |
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*/ |
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#include <string> |
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#include "expr/kind.h" |
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#include "expr/node_manager.h" |
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#include "test_node.h" |
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#include "util/cardinality.h" |
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namespace cvc5 { |
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using namespace kind; |
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namespace test { |
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class TestNodeBlackTypeCardinality : public TestNode |
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{ |
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}; |
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TEST_F(TestNodeBlackTypeCardinality, basics) |
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{ |
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ASSERT_EQ(d_nodeManager->booleanType().getCardinality().compare(2), |
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Cardinality::EQUAL); |
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ASSERT_EQ(d_nodeManager->integerType().getCardinality().compare( |
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Cardinality::INTEGERS), |
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Cardinality::EQUAL); |
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ASSERT_EQ( |
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d_nodeManager->realType().getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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} |
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TEST_F(TestNodeBlackTypeCardinality, arrays) |
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{ |
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TypeNode intToInt = d_nodeManager->mkArrayType(d_nodeManager->integerType(), |
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d_nodeManager->integerType()); |
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TypeNode realToReal = d_nodeManager->mkArrayType(d_nodeManager->realType(), |
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d_nodeManager->realType()); |
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TypeNode realToInt = d_nodeManager->mkArrayType(d_nodeManager->realType(), |
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d_nodeManager->integerType()); |
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TypeNode intToReal = d_nodeManager->mkArrayType(d_nodeManager->integerType(), |
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d_nodeManager->realType()); |
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TypeNode intToBool = d_nodeManager->mkArrayType(d_nodeManager->integerType(), |
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d_nodeManager->booleanType()); |
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TypeNode realToBool = d_nodeManager->mkArrayType( |
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d_nodeManager->realType(), d_nodeManager->booleanType()); |
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TypeNode boolToReal = d_nodeManager->mkArrayType(d_nodeManager->booleanType(), |
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d_nodeManager->realType()); |
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TypeNode boolToInt = d_nodeManager->mkArrayType(d_nodeManager->booleanType(), |
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d_nodeManager->integerType()); |
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TypeNode boolToBool = d_nodeManager->mkArrayType( |
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d_nodeManager->booleanType(), d_nodeManager->booleanType()); |
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ASSERT_EQ(intToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(realToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(intToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(intToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(realToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(boolToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(boolToInt.getCardinality().compare(Cardinality::INTEGERS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(boolToBool.getCardinality().compare(4), Cardinality::EQUAL); |
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} |
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TEST_F(TestNodeBlackTypeCardinality, unary_functions) |
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{ |
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TypeNode intToInt = d_nodeManager->mkFunctionType( |
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d_nodeManager->integerType(), d_nodeManager->integerType()); |
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TypeNode realToReal = d_nodeManager->mkFunctionType( |
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d_nodeManager->realType(), d_nodeManager->realType()); |
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TypeNode realToInt = d_nodeManager->mkFunctionType( |
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d_nodeManager->realType(), d_nodeManager->integerType()); |
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TypeNode intToReal = d_nodeManager->mkFunctionType( |
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d_nodeManager->integerType(), d_nodeManager->realType()); |
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TypeNode intToBool = d_nodeManager->mkFunctionType( |
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d_nodeManager->integerType(), d_nodeManager->booleanType()); |
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TypeNode realToBool = d_nodeManager->mkFunctionType( |
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d_nodeManager->realType(), d_nodeManager->booleanType()); |
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TypeNode boolToReal = d_nodeManager->mkFunctionType( |
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d_nodeManager->booleanType(), d_nodeManager->realType()); |
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TypeNode boolToInt = d_nodeManager->mkFunctionType( |
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d_nodeManager->booleanType(), d_nodeManager->integerType()); |
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TypeNode boolToBool = d_nodeManager->mkFunctionType( |
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d_nodeManager->booleanType(), d_nodeManager->booleanType()); |
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ASSERT_EQ(intToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(realToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(intToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(intToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(realToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(boolToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(boolToInt.getCardinality().compare(Cardinality::INTEGERS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(boolToBool.getCardinality().compare(4), Cardinality::EQUAL); |
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} |
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TEST_F(TestNodeBlackTypeCardinality, binary_functions) |
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{ |
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std::vector<TypeNode> boolbool; |
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boolbool.push_back(d_nodeManager->booleanType()); |
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boolbool.push_back(d_nodeManager->booleanType()); |
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std::vector<TypeNode> boolint; |
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boolint.push_back(d_nodeManager->booleanType()); |
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boolint.push_back(d_nodeManager->integerType()); |
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std::vector<TypeNode> intbool; |
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intbool.push_back(d_nodeManager->integerType()); |
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intbool.push_back(d_nodeManager->booleanType()); |
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std::vector<TypeNode> intint; |
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intint.push_back(d_nodeManager->integerType()); |
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intint.push_back(d_nodeManager->integerType()); |
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std::vector<TypeNode> intreal; |
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intreal.push_back(d_nodeManager->integerType()); |
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intreal.push_back(d_nodeManager->realType()); |
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std::vector<TypeNode> realint; |
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realint.push_back(d_nodeManager->realType()); |
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realint.push_back(d_nodeManager->integerType()); |
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std::vector<TypeNode> realreal; |
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realreal.push_back(d_nodeManager->realType()); |
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realreal.push_back(d_nodeManager->realType()); |
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std::vector<TypeNode> realbool; |
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realbool.push_back(d_nodeManager->realType()); |
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realbool.push_back(d_nodeManager->booleanType()); |
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std::vector<TypeNode> boolreal; |
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boolreal.push_back(d_nodeManager->booleanType()); |
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boolreal.push_back(d_nodeManager->realType()); |
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TypeNode boolboolToBool = |
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d_nodeManager->mkFunctionType(boolbool, d_nodeManager->booleanType()); |
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TypeNode boolboolToInt = |
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d_nodeManager->mkFunctionType(boolbool, d_nodeManager->integerType()); |
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TypeNode boolboolToReal = |
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d_nodeManager->mkFunctionType(boolbool, d_nodeManager->realType()); |
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TypeNode boolintToBool = |
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d_nodeManager->mkFunctionType(boolint, d_nodeManager->booleanType()); |
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TypeNode boolintToInt = |
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d_nodeManager->mkFunctionType(boolint, d_nodeManager->integerType()); |
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TypeNode boolintToReal = |
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d_nodeManager->mkFunctionType(boolint, d_nodeManager->realType()); |
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TypeNode intboolToBool = |
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d_nodeManager->mkFunctionType(intbool, d_nodeManager->booleanType()); |
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TypeNode intboolToInt = |
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d_nodeManager->mkFunctionType(intbool, d_nodeManager->integerType()); |
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TypeNode intboolToReal = |
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d_nodeManager->mkFunctionType(intbool, d_nodeManager->realType()); |
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TypeNode intintToBool = |
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d_nodeManager->mkFunctionType(intint, d_nodeManager->booleanType()); |
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TypeNode intintToInt = |
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d_nodeManager->mkFunctionType(intint, d_nodeManager->integerType()); |
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TypeNode intintToReal = |
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d_nodeManager->mkFunctionType(intint, d_nodeManager->realType()); |
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TypeNode intrealToBool = |
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d_nodeManager->mkFunctionType(intreal, d_nodeManager->booleanType()); |
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TypeNode intrealToInt = |
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d_nodeManager->mkFunctionType(intreal, d_nodeManager->integerType()); |
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TypeNode intrealToReal = |
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d_nodeManager->mkFunctionType(intreal, d_nodeManager->realType()); |
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TypeNode realintToBool = |
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d_nodeManager->mkFunctionType(realint, d_nodeManager->booleanType()); |
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TypeNode realintToInt = |
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d_nodeManager->mkFunctionType(realint, d_nodeManager->integerType()); |
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TypeNode realintToReal = |
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d_nodeManager->mkFunctionType(realint, d_nodeManager->realType()); |
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TypeNode realrealToBool = |
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d_nodeManager->mkFunctionType(realreal, d_nodeManager->booleanType()); |
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TypeNode realrealToInt = |
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d_nodeManager->mkFunctionType(realreal, d_nodeManager->integerType()); |
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TypeNode realrealToReal = |
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d_nodeManager->mkFunctionType(realreal, d_nodeManager->realType()); |
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TypeNode realboolToBool = |
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d_nodeManager->mkFunctionType(realbool, d_nodeManager->booleanType()); |
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TypeNode realboolToInt = |
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d_nodeManager->mkFunctionType(realbool, d_nodeManager->integerType()); |
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TypeNode realboolToReal = |
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d_nodeManager->mkFunctionType(realbool, d_nodeManager->realType()); |
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TypeNode boolrealToBool = |
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d_nodeManager->mkFunctionType(boolreal, d_nodeManager->booleanType()); |
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TypeNode boolrealToInt = |
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d_nodeManager->mkFunctionType(boolreal, d_nodeManager->integerType()); |
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TypeNode boolrealToReal = |
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d_nodeManager->mkFunctionType(boolreal, d_nodeManager->realType()); |
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ASSERT_EQ(boolboolToBool.getCardinality().compare(16), Cardinality::EQUAL); |
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ASSERT_EQ(boolboolToInt.getCardinality().compare(Cardinality::INTEGERS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(boolboolToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(boolintToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(boolintToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(boolintToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(intboolToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(intboolToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(intboolToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(intintToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(intintToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(intintToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::EQUAL); |
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ASSERT_EQ(intrealToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(intrealToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(intrealToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realintToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realintToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realintToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realrealToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realrealToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realrealToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realboolToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realboolToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(realboolToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(boolrealToBool.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(boolrealToInt.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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ASSERT_EQ(boolrealToReal.getCardinality().compare(Cardinality::REALS), |
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Cardinality::GREATER); |
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} |
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TEST_F(TestNodeBlackTypeCardinality, ternary_functions) |
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{ |
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std::vector<TypeNode> boolbool; |
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boolbool.push_back(d_nodeManager->booleanType()); |
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boolbool.push_back(d_nodeManager->booleanType()); |
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std::vector<TypeNode> boolboolbool = boolbool; |
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boolboolbool.push_back(d_nodeManager->booleanType()); |
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TypeNode boolboolTuple = d_nodeManager->mkTupleType(boolbool); |
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TypeNode boolboolboolTuple = d_nodeManager->mkTupleType(boolboolbool); |
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TypeNode boolboolboolToBool = |
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d_nodeManager->mkFunctionType(boolboolbool, d_nodeManager->booleanType()); |
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TypeNode boolboolToBoolbool = |
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d_nodeManager->mkFunctionType(boolbool, boolboolTuple); |
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TypeNode boolToBoolboolbool = d_nodeManager->mkFunctionType( |
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d_nodeManager->booleanType(), boolboolboolTuple); |
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ASSERT_EQ(boolboolboolToBool.getCardinality().compare(/* 2 ^ 8 */ 1 << 8), |
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Cardinality::EQUAL); |
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ASSERT_EQ( |
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boolboolToBoolbool.getCardinality().compare(/* 4 ^ 4 */ 4 * 4 * 4 * 4), |
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Cardinality::EQUAL); |
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ASSERT_EQ(boolToBoolboolbool.getCardinality().compare(/* 8 ^ 2 */ 8 * 8), |
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Cardinality::EQUAL); |
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} |
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TEST_F(TestNodeBlackTypeCardinality, undefined_sorts) |
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{ |
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TypeNode foo = d_nodeManager->mkSort("foo", NodeManager::SORT_FLAG_NONE); |
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// We've currently assigned them a specific Beth number, which |
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// isn't really correct, but... |
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ASSERT_FALSE(foo.getCardinality().isFinite()); |
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} |
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TEST_F(TestNodeBlackTypeCardinality, bitvectors) |
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{ |
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ASSERT_EQ(d_nodeManager->mkBitVectorType(0).getCardinality().compare(0), |
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Cardinality::EQUAL); |
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Cardinality lastCard = 0; |
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for (unsigned i = 1; i <= 65; ++i) |
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{ |
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Cardinality card = Cardinality(2) ^ i; |
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Cardinality typeCard = d_nodeManager->mkBitVectorType(i).getCardinality(); |
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ASSERT_TRUE(typeCard.compare(lastCard) == Cardinality::GREATER |
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|| (typeCard.isLargeFinite() && lastCard.isLargeFinite())); |
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ASSERT_TRUE(typeCard.compare(card) == Cardinality::EQUAL |
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|| typeCard.isLargeFinite()); |
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lastCard = typeCard; |
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} |
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} |
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} // namespace test |
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67840 |
} // namespace cvc5 |