NO
CERTIFIED

Tool output:
NO
<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="cpf3HTML.xsl"?><certificationProblem xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="cpf3.xsd"><cpfVersion>3.0</cpfVersion><lookupTables><ruleTable><indexToRule><index>1</index><rule><funapp><name>b</name></funapp><funapp><name>a</name></funapp></rule></indexToRule><indexToRule><index>2</index><rule><funapp><name>b</name></funapp><funapp><name>c</name></funapp></rule></indexToRule><indexToRule><index>3</index><rule><funapp><name>c</name></funapp><funapp><name>h</name><funapp><name>b</name></funapp></funapp></rule></indexToRule><indexToRule><index>4</index><rule><funapp><name>c</name></funapp><funapp><name>d</name></funapp></rule></indexToRule><indexToRule><index>5</index><rule><funapp><name>a</name></funapp><funapp><name>h</name><funapp><name>a</name></funapp></funapp></rule></indexToRule><indexToRule><index>6</index><rule><funapp><name>d</name></funapp><funapp><name>h</name><funapp><name>d</name></funapp></funapp></rule></indexToRule></ruleTable></lookupTables><input><trsWithSignature><signature><symbol><name>b</name><arity>0</arity></symbol><symbol><name>a</name><arity>0</arity></symbol><symbol><name>c</name><arity>0</arity></symbol><symbol><name>h</name><arity>1</arity></symbol><symbol><name>d</name><arity>0</arity></symbol></signature><trs><rules><ruleIndex>1</ruleIndex><ruleIndex>2</ruleIndex><ruleIndex>3</ruleIndex><ruleIndex>4</ruleIndex><ruleIndex>5</ruleIndex><ruleIndex>6</ruleIndex></rules></trs></trsWithSignature></input><property><confluence/></property><answer><no/></answer><proof><crDisproof><nonJoinableFork><rewriteSequence><startTerm><funapp><name>b</name></funapp></startTerm><rewriteStep><positionInTerm/><ruleIndex>1</ruleIndex><funapp><name>a</name></funapp></rewriteStep></rewriteSequence><rewriteSequence><startTerm><funapp><name>b</name></funapp></startTerm><rewriteStep><positionInTerm/><ruleIndex>2</ruleIndex><funapp><name>c</name></funapp></rewriteStep><rewriteStep><positionInTerm/><ruleIndex>4</ruleIndex><funapp><name>d</name></funapp></rewriteStep></rewriteSequence><usableRulesNonJoin><argumentFilterNonJoin><argumentFilter><argumentFilterEntry><name>a</name><arity>0</arity><nonCollapsing/></argumentFilterEntry><argumentFilterEntry><name>d</name><arity>0</arity><nonCollapsing/></argumentFilterEntry><argumentFilterEntry><name>h</name><arity>1</arity><collapsing>1</collapsing></argumentFilterEntry></argumentFilter><usableRulesNonJoin><strictDecrease><recursivePathOrder><statusPrecedence><statusPrecedenceEntry><name>a</name><arity>0</arity><precedence>2</precedence><mul/></statusPrecedenceEntry><statusPrecedenceEntry><name>d</name><arity>0</arity><precedence>1</precedence><mul/></statusPrecedenceEntry></statusPrecedence></recursivePathOrder></strictDecrease></usableRulesNonJoin></argumentFilterNonJoin></usableRulesNonJoin></nonJoinableFork></crDisproof></proof><metaInformation><toolInfos><toolInfo>ACP</toolInfo><toolInfo>version: 0.73</toolInfo></toolInfos></metaInformation></certificationProblem>