2.83/1.67	YES
2.83/1.67	<?xml version="1.0"?><?xml-stylesheet type="text/xsl" href="cpfHTML.xsl"?>
2.83/1.67	<certificationProblem>
2.83/1.67	 <input>
2.83/1.67	  <ctrsInput>
2.83/1.67	   <conditionalRules>
2.83/1.67	    <conditionalRule>
2.83/1.67	     <rule>
2.83/1.67	      <lhs>
2.83/1.67	       <funapp>
2.83/1.67	        <name>f</name>
2.83/1.67	        <arg>
2.83/1.67	         <var>x</var>
2.83/1.67	        </arg>
2.83/1.67	       </funapp>
2.83/1.67	      </lhs>
2.83/1.67	      <rhs>
2.83/1.67	       <funapp>
2.83/1.67	        <name>a</name>
2.83/1.67	       </funapp>
2.83/1.67	      </rhs>
2.83/1.67	     </rule>
2.83/1.67	     <rule>
2.83/1.67	      <lhs>
2.83/1.67	       <var>x</var>
2.83/1.67	      </lhs>
2.83/1.67	      <rhs>
2.83/1.67	       <funapp>
2.83/1.67	        <name>b</name>
2.83/1.67	       </funapp>
2.83/1.67	      </rhs>
2.83/1.67	     </rule>
2.83/1.67	    </conditionalRule>
2.83/1.67	   </conditionalRules>
2.83/1.67	  </ctrsInput>
2.83/1.67	 </input>
2.83/1.67	 <cpfVersion>2.4</cpfVersion>
2.83/1.67	 <proof>
2.83/1.67	  <conditionalCrProof>
2.83/1.67	   <almostOrthogonal/>
2.83/1.67	  </conditionalCrProof>
2.83/1.67	 </proof>
2.83/1.67	 <origin>
2.83/1.67	  <proofOrigin>
2.83/1.67	   <tool>
2.83/1.67	    <name>ConCon</name>
2.83/1.67	    <version>concon 1.4.0.0</version>
2.83/1.67	    <strategy>concon -s --cert theBenchmark.trs 58</strategy>
2.83/1.67	   </tool>
2.83/1.67	  </proofOrigin>
2.83/1.67	 </origin>
2.83/1.67	</certificationProblem>
2.83/1.67	EOF