<?xml version="1.0" encoding="UTF-8"?> <?xml-stylesheet type="text/xsl" href="../../xml/xtcHTML.xsl"?><problem xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../xml/xtc.xsd" type="complexity"><trs><rules><rule><lhs><funapp><name>append</name><arg><var>@l1</var></arg><arg><var>@l2</var></arg></funapp></lhs><rhs><funapp><name>append#1</name><arg><var>@l1</var></arg><arg><var>@l2</var></arg></funapp></rhs></rule><rule><lhs><funapp><name>append#1</name><arg><funapp><name>::</name><arg><var>@x</var></arg><arg><var>@xs</var></arg></funapp></arg><arg><var>@l2</var></arg></funapp></lhs><rhs><funapp><name>::</name><arg><var>@x</var></arg><arg><funapp><name>append</name><arg><var>@xs</var></arg><arg><var>@l2</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>append#1</name><arg><funapp><name>nil</name></funapp></arg><arg><var>@l2</var></arg></funapp></lhs><rhs><var>@l2</var></rhs></rule><rule><lhs><funapp><name>subtrees</name><arg><var>@t</var></arg></funapp></lhs><rhs><funapp><name>subtrees#1</name><arg><var>@t</var></arg></funapp></rhs></rule><rule><lhs><funapp><name>subtrees#1</name><arg><funapp><name>leaf</name></funapp></arg></funapp></lhs><rhs><funapp><name>nil</name></funapp></rhs></rule><rule><lhs><funapp><name>subtrees#1</name><arg><funapp><name>node</name><arg><var>@x</var></arg><arg><var>@t1</var></arg><arg><var>@t2</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>subtrees#2</name><arg><funapp><name>subtrees</name><arg><var>@t1</var></arg></funapp></arg><arg><var>@t1</var></arg><arg><var>@t2</var></arg><arg><var>@x</var></arg></funapp></rhs></rule><rule><lhs><funapp><name>subtrees#2</name><arg><var>@l1</var></arg><arg><var>@t1</var></arg><arg><var>@t2</var></arg><arg><var>@x</var></arg></funapp></lhs><rhs><funapp><name>subtrees#3</name><arg><funapp><name>subtrees</name><arg><var>@t2</var></arg></funapp></arg><arg><var>@l1</var></arg><arg><var>@t1</var></arg><arg><var>@t2</var></arg><arg><var>@x</var></arg></funapp></rhs></rule><rule><lhs><funapp><name>subtrees#3</name><arg><var>@l2</var></arg><arg><var>@l1</var></arg><arg><var>@t1</var></arg><arg><var>@t2</var></arg><arg><var>@x</var></arg></funapp></lhs><rhs><funapp><name>::</name><arg><funapp><name>node</name><arg><var>@x</var></arg><arg><var>@t1</var></arg><arg><var>@t2</var></arg></funapp></arg><arg><funapp><name>append</name><arg><var>@l1</var></arg><arg><var>@l2</var></arg></funapp></arg></funapp></rhs></rule></rules><signature><funcsym><name>append</name><arity>2</arity></funcsym><funcsym><name>append#1</name><arity>2</arity></funcsym><funcsym><name>::</name><arity>2</arity></funcsym><funcsym><name>nil</name><arity>0</arity></funcsym><funcsym><name>subtrees</name><arity>1</arity></funcsym><funcsym><name>subtrees#1</name><arity>1</arity></funcsym><funcsym><name>leaf</name><arity>0</arity></funcsym><funcsym><name>node</name><arity>3</arity></funcsym><funcsym><name>subtrees#2</name><arity>4</arity></funcsym><funcsym><name>subtrees#3</name><arity>5</arity></funcsym></signature></trs><strategy>INNERMOST</strategy><startterm><constructor-based/></startterm><metainformation><originalfilename>tct_complexity/raML/subtrees.raml.trs</originalfilename></metainformation></problem>
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