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/******************************************************************************
* Top contributors (to current version):
* Mudathir Mohamed, Abdalrhman Mohamed, Andres Noetzli
*
* This file is part of the cvc5 project.
*
* Copyright (c) 2009-2025 by the authors listed in the file AUTHORS
* in the top-level source directory and their institutional affiliations.
* All rights reserved. See the file COPYING in the top-level source
* directory for licensing information.
* ****************************************************************************
*
* Utility methods.
*/
import io.github.cvc5.CVC5ApiException;
import io.github.cvc5.Kind;
import io.github.cvc5.Sort;
import io.github.cvc5.Term;
import java.util.ArrayList;
import java.util.List;
public class Utils
{
/**
* Get the string version of define-fun command.
*
* @param f the function to print
* @param params the function parameters
* @param body the function body
* @return a string version of define-fun
*/
private static String defineFunToString(Term f, Term[] params, Term body)
{
Sort sort = f.getSort();
if (sort.isFunction())
{
sort = sort.getFunctionCodomainSort();
}
StringBuilder ss = new StringBuilder();
ss.append("(define-fun ").append(f).append(" (");
for (int i = 0; i < params.length; ++i)
{
if (i > 0)
{
ss.append(' ');
}
ss.append('(').append(params[i]).append(' ').append(params[i].getSort()).append(')');
}
ss.append(") ").append(sort).append(' ').append(body).append(')');
return ss.toString();
}
/**
* Print solutions for synthesis conjecture to the standard output stream.
*
* @param terms the terms for which the synthesis solutions were retrieved
* @param sols the synthesis solutions of the given terms
*/
public static void printSynthSolutions(Term[] terms, Term[] sols) throws CVC5ApiException
{
System.out.println('(');
for (int i = 0; i < terms.length; ++i)
{
List<Term> params = new ArrayList<>();
Term body = sols[i];
if (sols[i].getKind() == Kind.LAMBDA)
{
for (Term t : sols[i].getChild(0))
{
params.add(t);
}
body = sols[i].getChild(1);
}
System.out.println(" " + defineFunToString(terms[i], params.toArray(new Term[0]), body));
}
System.out.println(')');
}
}
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