public bool Run(XPredicate target, out List <XPredicate> solutions)
{
logger.LogD("Target: {0}", target);
solutions = new List <XPredicate>();
if (!VerifySignature(target.Signature))
{
logger.LogD("FAILED");
return(false);
}
foreach (var c in Database.Clauses)
{
var clause = c.Bind(target.Clone());
if (clause != null)
{
logger.LogD("Suitable clause: {0}", clause);
++logger.Indent;
var newTarget = clause.Predicate;
if (Resolve(newTarget, clause.Body, out List <XPredicate> partialSolutions, out _))
{
if (clause.Body == null && !solutions.Contains(newTarget))
{
solutions.Add(newTarget);
}
else
{
solutions.AddRange(partialSolutions);
}
}
--logger.Indent;
}
}
if (solutions.Count != 0)
{
logger.LogD("SUCCESS");
return(true);
}
logger.LogD("FAILED");
return(false);
}