/export/starexec/sandbox2/solver/bin/starexec_run_certified /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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<?xml version="1.0" encoding="UTF-8" standalone="no"?><?xml-stylesheet type="text/xsl" href="cpfHTML.xsl"?><certificationProblem xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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osition>2</position><position>3</position></nonCollapsing></argumentFilterEntry><argumentFilterEntry><name>even</name><arity>1</arity><nonCollapsing/></argumentFilterEntry><argumentFilterEntry><name>true</name><arity>0</arity><nonCollapsing/></argumentFilterEntry><argumentFilterEntry><name>half</name><arity>1</arity><collapsing>1</collapsing></argumentFilterEntry><argumentFilterEntry><name>false</name><arity>0</arity><nonCollapsing/></argumentFilterEntry><argumentFilterEntry><name>0</name><arity>0</arity><nonCollapsing/></argumentFilterEntry></argumentFilter></pathOrder></redPair></orderingConstraintProof><dps><rules><rule><lhs><funapp><sharp><name>times</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>y</var></arg></funapp></lhs><rhs><funapp><sharp><name>if_times</name></sharp><arg><funapp><name>even</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>y</var></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>if_times</name></sharp><arg><funapp><name>true</name></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>y</var></arg></funapp></lhs><rhs><funapp><sharp><name>times</name></sharp><arg><funapp><name>half</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></arg><arg><var>y</var></arg></funapp></rhs></rule></rules></dps><usableRules><rules><rule><lhs><funapp><name>half</name><arg><funapp><name>s</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></lhs><rhs><funapp><name>s</name><arg><funapp><name>half</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>half</name><arg><funapp><name>0</name></funapp></arg></funapp></lhs><rhs><funapp><name>0</name></funapp></rhs></rule></rules></usableRules><dpProof><redPairProc><orderingConstraintProof><redPair><interpretation><type><polynomial><domain><naturals/></domain><degree>1</degree></polynomial></type><interpret><sharp><name>if_times</name></sharp><arity>3</arity><polynomial><sum><polynomial><coefficient><integer>-1</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial><polynomial><product><polynomial><coefficient><integer>2</integer></coefficient></polynomial><polynomial><variable>2</variable></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><integer>2</integer></coefficient></polynomial><polynomial><variable>3</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>even</name><arity>1</arity><polynomial><coefficient><integer>1</integer></coefficient></polynomial></interpret><interpret><name>s</name><arity>1</arity><polynomial><sum><polynomial><coefficient><integer>2</integer></coefficient></polynomial><polynomial><product><polynomial><coefficient><integer>2</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>0</name><arity>0</arity><polynomial><coefficient><integer>0</integer></coefficient></polynomial></interpret><interpret><name>false</name><arity>0</arity><polynomial><coefficient><integer>1</integer></coefficient></polynomial></interpret><interpret><sharp><name>times</name></sharp><arity>2</arity><polynomial><sum><polynomial><coefficient><integer>2</integer></coefficient></polynomial><polynomial><product><polynomial><coefficient><integer>2</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><integer>2</integer></coefficient></polynomial><polynomial><variable>2</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>half</name><arity>1</arity><polynomial><sum><polynomial><coefficient><integer>-2</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></sum></polynomial></interpret><interpret><name>true</name><arity>0</arity><polynomial><coefficient><integer>0</integer></coefficient></polynomial></interpret></interpretation></redPair></orderingConstraintProof><dps><rules/></dps><dpProof><pIsEmpty/></dpProof></redPairProc></dpProof></redPairUrProc></dpProof></innermostLhssRemovalProc></dpProof></usableRulesProc></dpProof></component><component><dps><rules><rule><lhs><funapp><sharp><name>if_times</name></sharp><arg><funapp><name>true</name></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>y</var></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>times</name><arg><funapp><name>half</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>times</name><arg><funapp><name>half</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></arg><arg><var>y</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>if_times</name></sharp><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>y</var></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><var>y</var></arg><arg><funapp><name>times</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>not</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>y</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>true</realScc><dpProof><usableRulesProc><usableRules><rules><rule><lhs><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>zero</name></funapp></arg></funapp></lhs><rhs><funapp><name>true</name></funapp></rhs></rule><rule><lhs><funapp><name>gt</name><arg><funapp><name>zero</name></funapp></arg><arg><var>y</var></arg></funapp></lhs><rhs><funapp><name>false</name></funapp></rhs></rule><rule><lhs><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></rhs></rule><rule><lhs><funapp><name>if</name><arg><funapp><name>true</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule><rule><lhs><funapp><name>if</name><arg><funapp><name>false</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>y</var></rhs></rule><rule><lhs><funapp><name>not</name><arg><var>x</var></arg></funapp></lhs><rhs><funapp><name>if</name><arg><var>x</var></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>id</name><arg><var>x</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule></rules></usableRules><dpProof><innermostLhssRemovalProc><innermostLhss><funapp><name>id</name><arg><var>x0</var></arg></funapp><funapp><name>if</name><arg><funapp><name>true</name></funapp></arg><arg><var>x0</var></arg><arg><var>x1</var></arg></funapp><funapp><name>if</name><arg><funapp><name>false</name></funapp></arg><arg><var>x0</var></arg><arg><var>x1</var></arg></funapp><funapp><name>not</name><arg><var>x0</var></arg></funapp><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x0</var></arg></funapp></arg><arg><funapp><name>zero</name></funapp></arg></funapp><funapp><name>gt</name><arg><funapp><name>zero</name></funapp></arg><arg><var>x0</var></arg></funapp><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x0</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x1</var></arg></funapp></arg></funapp></innermostLhss><dpProof><rewritingProc><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rewriteStep><positionInTerm><position>1</position><position>2</position></positionInTerm><rule><lhs><funapp><name>id</name><arg><var>x</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></rewriteStep><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><usableRules><rules><rule><lhs><funapp><name>id</name><arg><var>x</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule></rules></usableRules><dpProof><rewritingProc><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>not</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>y</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><rewriteStep><positionInTerm><position>2</position><position>1</position></positionInTerm><rule><lhs><funapp><name>not</name><arg><var>x</var></arg></funapp></lhs><rhs><funapp><name>if</name><arg><var>x</var></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></rhs></rule><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>y</var></arg></funapp></arg></funapp></arg></funapp></rewriteStep><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>y</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><usableRules><rules><rule><lhs><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>zero</name></funapp></arg></funapp></lhs><rhs><funapp><name>true</name></funapp></rhs></rule><rule><lhs><funapp><name>gt</name><arg><funapp><name>zero</name></funapp></arg><arg><var>y</var></arg></funapp></lhs><rhs><funapp><name>false</name></funapp></rhs></rule><rule><lhs><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></rhs></rule><rule><lhs><funapp><name>not</name><arg><var>x</var></arg></funapp></lhs><rhs><funapp><name>if</name><arg><var>x</var></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></rhs></rule><rule><lhs><funapp><name>if</name><arg><funapp><name>true</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule><rule><lhs><funapp><name>if</name><arg><funapp><name>false</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>y</var></rhs></rule></rules></usableRules><dpProof><usableRulesProc><usableRules><rules><rule><lhs><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>zero</name></funapp></arg></funapp></lhs><rhs><funapp><name>true</name></funapp></rhs></rule><rule><lhs><funapp><name>gt</name><arg><funapp><name>zero</name></funapp></arg><arg><var>y</var></arg></funapp></lhs><rhs><funapp><name>false</name></funapp></rhs></rule><rule><lhs><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></rhs></rule><rule><lhs><funapp><name>if</name><arg><funapp><name>true</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule><rule><lhs><funapp><name>if</name><arg><funapp><name>false</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>y</var></rhs></rule><rule><lhs><funapp><name>id</name><arg><var>x</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule></rules></usableRules><dpProof><innermostLhssRemovalProc><innermostLhss><funapp><name>id</name><arg><var>x0</var></arg></funapp><funapp><name>if</name><arg><funapp><name>true</name></funapp></arg><arg><var>x0</var></arg><arg><var>x1</var></arg></funapp><funapp><name>if</name><arg><funapp><name>false</name></funapp></arg><arg><var>x0</var></arg><arg><var>x1</var></arg></funapp><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x0</var></arg></funapp></arg><arg><funapp><name>zero</name></funapp></arg></funapp><funapp><name>gt</name><arg><funapp><name>zero</name></funapp></arg><arg><var>x0</var></arg></funapp><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x0</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x1</var></arg></funapp></arg></funapp></innermostLhss><dpProof><rewritingProc><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><rewriteStep><positionInTerm><position>1</position><position>3</position></positionInTerm><rule><lhs><funapp><name>id</name><arg><var>x</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></rewriteStep><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule><usableRules><rules><rule><lhs><funapp><name>id</name><arg><var>x</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule></rules></usableRules><dpProof><rewritingProc><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>y</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><rewriteStep><positionInTerm><position>2</position><position>2</position></positionInTerm><rule><lhs><funapp><name>id</name><arg><var>x</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></arg><arg><var>x</var></arg><arg><funapp><name>id</name><arg><var>y</var></arg></funapp></arg></funapp></arg></funapp></rewriteStep><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></arg><arg><var>x</var></arg><arg><funapp><name>id</name><arg><var>y</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><usableRules><rules><rule><lhs><funapp><name>id</name><arg><var>x</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule></rules></usableRules><dpProof><rewritingProc><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></arg><arg><var>x</var></arg><arg><funapp><name>id</name><arg><var>y</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule><rewriteStep><positionInTerm><position>2</position><position>3</position></positionInTerm><rule><lhs><funapp><name>id</name><arg><var>x</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg></funapp></rewriteStep><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg></funapp></rhs></rule><usableRules><rules><rule><lhs><funapp><name>id</name><arg><var>x</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule></rules></usableRules><dpProof><usableRulesProc><usableRules><rules><rule><lhs><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>zero</name></funapp></arg></funapp></lhs><rhs><funapp><name>true</name></funapp></rhs></rule><rule><lhs><funapp><name>gt</name><arg><funapp><name>zero</name></funapp></arg><arg><var>y</var></arg></funapp></lhs><rhs><funapp><name>false</name></funapp></rhs></rule><rule><lhs><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></rhs></rule><rule><lhs><funapp><name>if</name><arg><funapp><name>true</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule><rule><lhs><funapp><name>if</name><arg><funapp><name>false</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>y</var></rhs></rule></rules></usableRules><dpProof><innermostLhssRemovalProc><innermostLhss><funapp><name>if</name><arg><funapp><name>true</name></funapp></arg><arg><var>x0</var></arg><arg><var>x1</var></arg></funapp><funapp><name>if</name><arg><funapp><name>false</name></funapp></arg><arg><var>x0</var></arg><arg><var>x1</var></arg></funapp><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x0</var></arg></funapp></arg><arg><funapp><name>zero</name></funapp></arg></funapp><funapp><name>gt</name><arg><funapp><name>zero</name></funapp></arg><arg><var>x0</var></arg></funapp><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>x0</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>x1</var></arg></funapp></arg></funapp></innermostLhss><dpProof><redPairUrProc><orderingConstraintProof><redPair><interpretation><type><matrixInterpretation><domain><arctic><domain><naturals/></domain></arctic></domain><dimension>1</dimension><strictDimension>1</strictDimension></matrixInterpretation></type><interpret><sharp><name>plus</name></sharp><arity>2</arity><polynomial><sum><polynomial><product><polynomial><coefficient><vector><coefficient><minusInfinity/></coefficient></vector></coefficient></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><vector><coefficient><integer>1</integer></coefficient></vector></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><vector><coefficient><integer>0</integer></coefficient></vector></coefficient></polynomial><polynomial><variable>2</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>s</name><arity>1</arity><polynomial><sum><polynomial><product><polynomial><coefficient><vector><coefficient><minusInfinity/></coefficient></vector></coefficient></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><vector><coefficient><integer>1</integer></coefficient></vector></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>if</name><arity>3</arity><polynomial><sum><polynomial><product><polynomial><coefficient><vector><coefficient><minusInfinity/></coefficient></vector></coefficient></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><vector><coefficient><minusInfinity/></coefficient></vector></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><vector><coefficient><integer>0</integer></coefficient></vector></coefficient></polynomial><polynomial><variable>2</variable></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><vector><coefficient><integer>0</integer></coefficient></vector></coefficient></polynomial><polynomial><variable>3</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>gt</name><arity>2</arity><polynomial><sum><polynomial><product><polynomial><coefficient><vector><coefficient><minusInfinity/></coefficient></vector></coefficient></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><vector><coefficient><integer>3</integer></coefficient></vector></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><vector><coefficient><minusInfinity/></coefficient></vector></coefficient></polynomial><polynomial><variable>2</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>false</name><arity>0</arity><polynomial><sum><polynomial><product><polynomial><coefficient><vector><coefficient><integer>0</integer></coefficient></vector></coefficient></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>true</name><arity>0</arity><polynomial><sum><polynomial><product><polynomial><coefficient><vector><coefficient><integer>5</integer></coefficient></vector></coefficient></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>zero</name><arity>0</arity><polynomial><sum><polynomial><product><polynomial><coefficient><vector><coefficient><integer>2</integer></coefficient></vector></coefficient></polynomial></product></polynomial></sum></polynomial></interpret></interpretation></redPair></orderingConstraintProof><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>if</name><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><usableRules><rules><rule><lhs><funapp><name>if</name><arg><funapp><name>true</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule><rule><lhs><funapp><name>if</name><arg><funapp><name>false</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>y</var></rhs></rule></rules></usableRules><dpProof><redPairUrProc><orderingConstraintProof><redPair><interpretation><type><polynomial><domain><naturals/></domain><degree>1</degree></polynomial></type><interpret><sharp><name>plus</name></sharp><arity>2</arity><polynomial><sum><polynomial><coefficient><integer>-2</integer></coefficient></polynomial><polynomial><product><polynomial><coefficient><integer>2</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial><polynomial><product><polynomial><coefficient><integer>2</integer></coefficient></polynomial><polynomial><variable>2</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>if</name><arity>3</arity><polynomial><sum><polynomial><variable>2</variable></polynomial><polynomial><variable>3</variable></polynomial></sum></polynomial></interpret><interpret><name>gt</name><arity>2</arity><polynomial><coefficient><integer>0</integer></coefficient></polynomial></interpret><interpret><name>s</name><arity>1</arity><polynomial><sum><polynomial><coefficient><integer>1</integer></coefficient></polynomial><polynomial><product><polynomial><coefficient><integer>2</integer></coefficient></polynomial><polynomial><variable>1</variable></polynomial></product></polynomial></sum></polynomial></interpret><interpret><name>zero</name><arity>0</arity><polynomial><coefficient><integer>0</integer></coefficient></polynomial></interpret><interpret><name>true</name><arity>0</arity><polynomial><coefficient><integer>0</integer></coefficient></polynomial></interpret><interpret><name>false</name><arity>0</arity><polynomial><coefficient><integer>0</integer></coefficient></polynomial></interpret></interpretation></redPair></orderingConstraintProof><dps><rules/></dps><usableRules><rules><rule><lhs><funapp><name>if</name><arg><funapp><name>true</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>x</var></rhs></rule><rule><lhs><funapp><name>if</name><arg><funapp><name>false</name></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></lhs><rhs><var>y</var></rhs></rule></rules></usableRules><dpProof><pIsEmpty/></dpProof></redPairUrProc></dpProof></redPairUrProc></dpProof></innermostLhssRemovalProc></dpProof></usableRulesProc></dpProof></rewritingProc></dpProof></rewritingProc></dpProof></rewritingProc></dpProof></innermostLhssRemovalProc></dpProof></usableRulesProc></dpProof></rewritingProc></dpProof></rewritingProc></dpProof></innermostLhssRemovalProc></dpProof></usableRulesProc></dpProof></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>plus</name></sharp><arg><var>x</var></arg><arg><funapp><name>if</name><arg><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg><arg><var>y</var></arg></funapp></arg><arg><var>y</var></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>times</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>y</var></arg></funapp></lhs><rhs><funapp><sharp><name>even</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>if_times</name></sharp><arg><funapp><name>true</name></funapp></arg><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>y</var></arg></funapp></lhs><rhs><funapp><sharp><name>half</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>not</name></sharp><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>gt</name></sharp><arg><var>x</var></arg><arg><var>y</var></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg></funapp></lhs><rhs><funapp><sharp><name>gt</name></sharp><arg><var>x</var></arg><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>gt</name></sharp><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg><arg><var>y</var></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>even</name></sharp><arg><funapp><name>s</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>even</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><realScc>true</realScc><dpProof><usableRulesProc><usableRules><rules/></usableRules><dpProof><innermostLhssRemovalProc><innermostLhss/><dpProof><sizeChangeProc><subtermCriterion/><sizeChangeGraph><rule><lhs><funapp><sharp><name>even</name></sharp><arg><funapp><name>s</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>even</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><edge><position>1</position><strict>true</strict><position>1</position></edge></sizeChangeGraph></sizeChangeProc></dpProof></innermostLhssRemovalProc></dpProof></usableRulesProc></dpProof></component><component><dps><rules><rule><lhs><funapp><sharp><name>half</name></sharp><arg><funapp><name>s</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>half</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><realScc>true</realScc><dpProof><usableRulesProc><usableRules><rules/></usableRules><dpProof><innermostLhssRemovalProc><innermostLhss/><dpProof><sizeChangeProc><subtermCriterion/><sizeChangeGraph><rule><lhs><funapp><sharp><name>half</name></sharp><arg><funapp><name>s</name><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>half</name></sharp><arg><var>x</var></arg></funapp></rhs></rule><edge><position>1</position><strict>true</strict><position>1</position></edge></sizeChangeGraph></sizeChangeProc></dpProof></innermostLhssRemovalProc></dpProof></usableRulesProc></dpProof></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>if</name></sharp><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg><arg><var>x</var></arg><arg><var>y</var></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>if</name></sharp><arg><funapp><name>not</name><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>y</var></arg></funapp></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>y</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>id</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>id</name></sharp><arg><var>y</var></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg></funapp></lhs><rhs><funapp><sharp><name>if</name></sharp><arg><funapp><name>gt</name><arg><var>x</var></arg><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><var>x</var></arg></funapp></lhs><rhs><funapp><sharp><name>id</name></sharp><arg><var>x</var></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>plus</name></sharp><arg><funapp><name>id</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>if</name></sharp><arg><funapp><name>gt</name><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg><arg><var>y</var></arg></funapp></arg><arg><var>y</var></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>not</name></sharp><arg><var>x</var></arg></funapp></lhs><rhs><funapp><sharp><name>if</name></sharp><arg><var>x</var></arg><arg><funapp><name>false</name></funapp></arg><arg><funapp><name>true</name></funapp></arg></funapp></rhs></rule></rules></dps><realScc>false</realScc></component><component><dps><rules><rule><lhs><funapp><sharp><name>gt</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>gt</name></sharp><arg><var>x</var></arg><arg><var>y</var></arg></funapp></rhs></rule></rules></dps><realScc>true</realScc><dpProof><usableRulesProc><usableRules><rules/></usableRules><dpProof><innermostLhssRemovalProc><innermostLhss/><dpProof><sizeChangeProc><subtermCriterion/><sizeChangeGraph><rule><lhs><funapp><sharp><name>gt</name></sharp><arg><funapp><name>s</name><arg><var>x</var></arg></funapp></arg><arg><funapp><name>s</name><arg><var>y</var></arg></funapp></arg></funapp></lhs><rhs><funapp><sharp><name>gt</name></sharp><arg><var>x</var></arg><arg><var>y</var></arg></funapp></rhs></rule><edge><position>1</position><strict>true</strict><position>1</position></edge><edge><position>2</position><strict>true</strict><position>2</position></edge></sizeChangeGraph></sizeChangeProc></dpProof></innermostLhssRemovalProc></dpProof></usableRulesProc></dpProof></component></depGraphProc></dpProof></dpTrans></trsTerminationProof></proof><origin><proofOrigin><tool><name>AProVE</name><version>AProVE Commit ID: c69e44bd14796315568835c1ffa2502984884775 mhark 20210624 unpublished
</version><strategy>Statistics for single proof: 100.00 % (30 real / 0 unknown / 0 assumptions / 30 total proof steps)</strategy><url>http://aprove.informatik.rwth-aachen.de</url></tool><toolUser><firstName>John</firstName><lastName>Doe</lastName></toolUser></proofOrigin><inputOrigin/></origin></certificationProblem>