4.31/1.92	YES
4.31/1.92	<?xml version="1.0"?><?xml-stylesheet type="text/xsl" href="cpfHTML.xsl"?>
4.31/1.92	<certificationProblem>
4.31/1.92	 <input>
4.31/1.92	  <ctrsInput>
4.31/1.92	   <conditionalRules>
4.31/1.92	    <conditionalRule>
4.31/1.92	     <rule>
4.31/1.92	      <lhs>
4.31/1.92	       <funapp>
4.31/1.92	        <name>not</name>
4.31/1.92	        <arg>
4.31/1.92	         <var>x</var>
4.31/1.92	        </arg>
4.31/1.92	       </funapp>
4.31/1.92	      </lhs>
4.31/1.92	      <rhs>
4.31/1.92	       <funapp>
4.31/1.92	        <name>false</name>
4.31/1.92	       </funapp>
4.31/1.92	      </rhs>
4.31/1.92	     </rule>
4.31/1.92	     <rule>
4.31/1.92	      <lhs>
4.31/1.92	       <var>x</var>
4.31/1.92	      </lhs>
4.31/1.92	      <rhs>
4.31/1.92	       <funapp>
4.31/1.92	        <name>true</name>
4.31/1.92	       </funapp>
4.31/1.92	      </rhs>
4.31/1.92	     </rule>
4.31/1.92	    </conditionalRule>
4.31/1.92	    <conditionalRule>
4.31/1.92	     <rule>
4.31/1.92	      <lhs>
4.31/1.92	       <funapp>
4.31/1.92	        <name>not</name>
4.31/1.92	        <arg>
4.31/1.92	         <var>x</var>
4.31/1.92	        </arg>
4.31/1.92	       </funapp>
4.31/1.92	      </lhs>
4.31/1.92	      <rhs>
4.31/1.92	       <funapp>
4.31/1.92	        <name>true</name>
4.31/1.92	       </funapp>
4.31/1.92	      </rhs>
4.31/1.92	     </rule>
4.31/1.92	     <rule>
4.31/1.92	      <lhs>
4.31/1.92	       <var>x</var>
4.31/1.92	      </lhs>
4.31/1.92	      <rhs>
4.31/1.92	       <funapp>
4.31/1.92	        <name>false</name>
4.31/1.92	       </funapp>
4.31/1.92	      </rhs>
4.31/1.92	     </rule>
4.31/1.92	    </conditionalRule>
4.31/1.92	   </conditionalRules>
4.31/1.92	  </ctrsInput>
4.31/1.92	 </input>
4.31/1.92	 <cpfVersion>2.4</cpfVersion>
4.31/1.92	 <proof>
4.31/1.92	  <conditionalCrProof>
4.31/1.92	   <almostOrthogonalModuloInfeasibility>
4.31/1.92	    <aoInfeasibleConditions>
4.31/1.92	     <aoInfeasibleCondition>
4.31/1.92	      <rules>
4.31/1.92	       <rule>
4.31/1.92	        <lhs>
4.31/1.92	         <var>z</var>
4.31/1.92	        </lhs>
4.31/1.92	        <rhs>
4.31/1.92	         <funapp>
4.31/1.92	          <name>false</name>
4.31/1.92	         </funapp>
4.31/1.92	        </rhs>
4.31/1.92	       </rule>
4.31/1.92	      </rules>
4.31/1.92	      <rules>
4.31/1.92	       <rule>
4.31/1.92	        <lhs>
4.31/1.92	         <var>z</var>
4.31/1.92	        </lhs>
4.31/1.92	        <rhs>
4.31/1.92	         <funapp>
4.31/1.92	          <name>true</name>
4.31/1.92	         </funapp>
4.31/1.92	        </rhs>
4.31/1.92	       </rule>
4.31/1.92	      </rules>
4.31/1.92	      <aoInfeasibilityProof>
4.31/1.92	       <aoLhssEqual>
4.31/1.92	        <var>z</var>
4.31/1.92	        <funapp>
4.31/1.92	         <name>false</name>
4.31/1.92	        </funapp>
4.31/1.92	        <funapp>
4.31/1.92	         <name>true</name>
4.31/1.92	        </funapp>
4.31/1.92	        <nonjoinabilityProof>
4.31/1.92	         <nonjoinableTcap/>
4.31/1.92	        </nonjoinabilityProof>
4.31/1.92	       </aoLhssEqual>
4.31/1.92	      </aoInfeasibilityProof>
4.31/1.92	     </aoInfeasibleCondition>
4.31/1.92	     <aoInfeasibleCondition>
4.31/1.92	      <rules>
4.31/1.92	       <rule>
4.31/1.92	        <lhs>
4.31/1.92	         <var>z</var>
4.31/1.92	        </lhs>
4.31/1.92	        <rhs>
4.31/1.92	         <funapp>
4.31/1.92	          <name>true</name>
4.31/1.92	         </funapp>
4.31/1.92	        </rhs>
4.31/1.92	       </rule>
4.31/1.92	      </rules>
4.31/1.92	      <rules>
4.31/1.92	       <rule>
4.31/1.92	        <lhs>
4.31/1.92	         <var>z</var>
4.31/1.92	        </lhs>
4.31/1.92	        <rhs>
4.31/1.92	         <funapp>
4.31/1.92	          <name>false</name>
4.31/1.92	         </funapp>
4.31/1.92	        </rhs>
4.31/1.92	       </rule>
4.31/1.92	      </rules>
4.31/1.92	      <aoInfeasibilityProof>
4.31/1.92	       <aoLhssEqual>
4.31/1.92	        <var>z</var>
4.31/1.92	        <funapp>
4.31/1.92	         <name>true</name>
4.31/1.92	        </funapp>
4.31/1.92	        <funapp>
4.31/1.92	         <name>false</name>
4.31/1.92	        </funapp>
4.31/1.92	        <nonjoinabilityProof>
4.31/1.92	         <nonjoinableTcap/>
4.31/1.92	        </nonjoinabilityProof>
4.31/1.92	       </aoLhssEqual>
4.31/1.92	      </aoInfeasibilityProof>
4.31/1.92	     </aoInfeasibleCondition>
4.31/1.92	    </aoInfeasibleConditions>
4.31/1.92	   </almostOrthogonalModuloInfeasibility>
4.31/1.92	  </conditionalCrProof>
4.31/1.92	 </proof>
4.31/1.92	 <origin>
4.31/1.92	  <proofOrigin>
4.31/1.92	   <tool>
4.31/1.92	    <name>ConCon</name>
4.31/1.92	    <version>concon 1.4.0.0</version>
4.31/1.92	    <strategy>concon -s --cert --no-inlining theBenchmark.trs 58</strategy>
4.31/1.92	   </tool>
4.31/1.92	  </proofOrigin>
4.31/1.92	 </origin>
4.31/1.92	</certificationProblem>
4.31/1.93	EOF