0.00/0.00	% File    : /export/starexec/sandbox2/benchmark/theBenchmark.p
0.00/0.00	% app-encoded or not : app
0.00/0.00	% Variant    : fo
0.00/0.00	% Ordering    : kbo
0.00/0.00	% Command    : 
0.00/0.00	#!/bin/sh
0.00/0.00	
0.00/0.00	./zipperposition.native ${1:+"$1"} \
0.00/0.00	  -i tptp \
0.00/0.00	  -o tptp \
0.00/0.00	  --timeout "$STAREXEC_WALLCLOCK_LIMIT" \
0.00/0.00	  --mem-limit "$STAREXEC_MAX_MEM" \
0.00/0.00	  --no-ho \
0.00/0.00	  --no-avatar \
0.00/0.00	  --no-induction \
0.00/0.00	  --no-unif-pattern \
0.00/0.00	  --ord $2 \
0.00/0.00	  --simultaneous-sup false \
0.00/0.00	  --no-max-vars \
0.00/0.00	  --no-fool
0.00/0.19	% Computer   : n139.star.cs.uiowa.edu
0.00/0.19	% Model      : x86_64 x86_64
0.00/0.19	% CPU        : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz
0.00/0.19	% Memory     : 32218.625MB
0.00/0.19	% OS         : Linux 3.10.0-693.2.2.el7.x86_64
0.00/0.20	% CPULimit   : 300
0.00/0.20	% DateTime   : Fri Feb  2 10:42:24 CST 2018
0.94/1.13	% done 645 iterations in 0.929s
0.94/1.13	% SZS status Theorem for 'stdin'
0.94/1.13	% SZS output start Refutation
0.94/1.13	tff(zf_stmt_52, axiom,
0.94/1.13	  (?[X:knowheyan]:
0.94/1.13	     app_encode_app(age,$o,
0.94/1.13	                    app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                   app_encode_app(knowheyan,age,age_of,c)),
0.94/1.13	                    app_encode_app(knowheyan,age,age_of,X)))).
0.94/1.13	tff('0', plain,
0.94/1.13	    app_encode_app(age, $o, 
0.94/1.13	      app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	        app_encode_app(knowheyan, age, age_of, c)), 
0.94/1.13	      app_encode_app(knowheyan, age, age_of, sk_X)),
0.94/1.13	    inference('cnf', [status(esa)], [zf_stmt_52])).
0.94/1.13	tff(zf_stmt_43, axiom,
0.94/1.13	  (![X:age,Y:age]:
0.94/1.13	     (~
0.94/1.13	       (app_encode_app(age,$o,
0.94/1.13	                       app_encode_app(age,app_encode_fun(age,$o),greater,X),Y) & 
0.94/1.13	        app_encode_app(age,$o,
0.94/1.13	                       app_encode_app(age,app_encode_fun(age,$o),greater,Y),X))))).
0.94/1.13	tff('1', plain,
0.94/1.13	    ![X9 : age, X10 : age]:
0.94/1.13	      (~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, X9), X10)
0.94/1.13	       | ~ app_encode_app(age, $o, 
0.94/1.13	             app_encode_app(age, app_encode_fun(age, $o), greater, X10), X9)),
0.94/1.13	    inference('cnf', [status(esa)], [zf_stmt_43])).
0.94/1.13	tff('2', plain,
0.94/1.13	    (~ $true
0.94/1.13	     | ~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, sk_X)), 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, c))),
0.94/1.13	    inference('sup-', [status(thm)], ['0', '1'])).
0.94/1.13	tff('3', plain,
0.94/1.13	    ~ app_encode_app(age, $o, 
0.94/1.13	        app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	          app_encode_app(knowheyan, age, age_of, sk_X)), 
0.94/1.13	        app_encode_app(knowheyan, age, age_of, c)),
0.94/1.13	    inference('simplify', [status(thm)], ['2'])).
0.94/1.13	tff(zf_stmt_38, axiom,
0.94/1.13	  (![X:knowheyan]: ((X = a) | (X = b) | (X = c) | (X = d) | (X = e)))).
0.94/1.13	tff('4', plain,
0.94/1.13	    ![X0 : knowheyan]: (X0 = a | X0 = b | X0 = c | X0 = d | X0 = e),
0.94/1.13	    inference('cnf', [status(esa)], [zf_stmt_38])).
0.94/1.13	tff('5', plain,
0.94/1.13	    (app_encode_app(age, $o, 
0.94/1.13	       app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	         app_encode_app(knowheyan, age, age_of, c)), 
0.94/1.13	       app_encode_app(knowheyan, age, age_of, e))
0.94/1.13	     | sk_X = d
0.94/1.13	     | sk_X = c
0.94/1.13	     | sk_X = b
0.94/1.13	     | sk_X = a),
0.94/1.13	    inference('sup+', [status(thm)], ['4', '0'])).
0.94/1.13	tff(zf_stmt_53, conjecture,
0.94/1.13	  (app_encode_app(age,$o,
0.94/1.13	                  app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                 app_encode_app(knowheyan,age,age_of,a)),
0.94/1.13	                  app_encode_app(knowheyan,age,age_of,d)) & 
0.94/1.13	   app_encode_app(age,$o,
0.94/1.13	                  app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                 app_encode_app(knowheyan,age,age_of,d)),
0.94/1.13	                  app_encode_app(knowheyan,age,age_of,b)) & 
0.94/1.13	   app_encode_app(age,$o,
0.94/1.13	                  app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                 app_encode_app(knowheyan,age,age_of,b)),
0.94/1.13	                  app_encode_app(knowheyan,age,age_of,c)) & 
0.94/1.13	   app_encode_app(age,$o,
0.94/1.13	                  app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                 app_encode_app(knowheyan,age,age_of,c)),
0.94/1.13	                  app_encode_app(knowheyan,age,age_of,e)))).
0.94/1.13	tff(zf_stmt_0, negated_conjecture,
0.94/1.13	  (~
0.94/1.13	    (app_encode_app(age,$o,
0.94/1.13	                    app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                   app_encode_app(knowheyan,age,age_of,a)),
0.94/1.13	                    app_encode_app(knowheyan,age,age_of,d)) & 
0.94/1.13	     app_encode_app(age,$o,
0.94/1.13	                    app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                   app_encode_app(knowheyan,age,age_of,d)),
0.94/1.13	                    app_encode_app(knowheyan,age,age_of,b)) & 
0.94/1.13	     app_encode_app(age,$o,
0.94/1.13	                    app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                   app_encode_app(knowheyan,age,age_of,b)),
0.94/1.13	                    app_encode_app(knowheyan,age,age_of,c)) & 
0.94/1.13	     app_encode_app(age,$o,
0.94/1.13	                    app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                   app_encode_app(knowheyan,age,age_of,c)),
0.94/1.13	                    app_encode_app(knowheyan,age,age_of,e))))).
0.94/1.13	tff('6', plain,
0.94/1.13	    (~ app_encode_app(age, $o, 
0.94/1.13	         app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, a)), 
0.94/1.13	         app_encode_app(knowheyan, age, age_of, d))
0.94/1.13	     | ~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, d)), 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, b))
0.94/1.13	     | ~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, b)), 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, c))
0.94/1.13	     | ~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, c)), 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, e))),
0.94/1.13	    inference('cnf', [status(esa)], [zf_stmt_0])).
0.94/1.13	tff(zf_stmt_46, axiom,
0.94/1.13	  (app_encode_app(age,$o,
0.94/1.13	                  app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                 app_encode_app(knowheyan,age,age_of,a)),
0.94/1.13	                  app_encode_app(knowheyan,age,age_of,d)))).
0.94/1.13	tff('7', plain,
0.94/1.13	    app_encode_app(age, $o, 
0.94/1.13	      app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	        app_encode_app(knowheyan, age, age_of, a)), 
0.94/1.13	      app_encode_app(knowheyan, age, age_of, d)),
0.94/1.13	    inference('cnf', [status(esa)], [zf_stmt_46])).
0.94/1.13	tff(zf_stmt_47, axiom,
0.94/1.13	  (app_encode_app(age,$o,
0.94/1.13	                  app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                 app_encode_app(knowheyan,age,age_of,d)),
0.94/1.13	                  app_encode_app(knowheyan,age,age_of,b)))).
0.94/1.13	tff('8', plain,
0.94/1.13	    app_encode_app(age, $o, 
0.94/1.13	      app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	        app_encode_app(knowheyan, age, age_of, d)), 
0.94/1.13	      app_encode_app(knowheyan, age, age_of, b)),
0.94/1.13	    inference('cnf', [status(esa)], [zf_stmt_47])).
0.94/1.13	tff(zf_stmt_49, axiom,
0.94/1.13	  (app_encode_app(age,$o,
0.94/1.13	                  app_encode_app(age,app_encode_fun(age,$o),greater,
0.94/1.13	                                 app_encode_app(knowheyan,age,age_of,b)),
0.94/1.13	                  app_encode_app(knowheyan,age,age_of,c)))).
0.94/1.13	tff('9', plain,
0.94/1.13	    app_encode_app(age, $o, 
0.94/1.13	      app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	        app_encode_app(knowheyan, age, age_of, b)), 
0.94/1.13	      app_encode_app(knowheyan, age, age_of, c)),
0.94/1.13	    inference('cnf', [status(esa)], [zf_stmt_49])).
0.94/1.13	tff('10', plain,
0.94/1.13	    (~ $true
0.94/1.13	     | ~ $true
0.94/1.13	     | ~ $true
0.94/1.13	     | ~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, c)), 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, e))),
0.94/1.13	    inference('demod', [status(thm)], ['6', '7', '8', '9'])).
0.94/1.13	tff('11', plain,
0.94/1.13	    ~ app_encode_app(age, $o, 
0.94/1.13	        app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	          app_encode_app(knowheyan, age, age_of, c)), 
0.94/1.13	        app_encode_app(knowheyan, age, age_of, e)),
0.94/1.13	    inference('simplify', [status(thm)], ['10'])).
0.94/1.13	tff('12', plain, (~ $true | sk_X = a | sk_X = b | sk_X = c | sk_X = d),
0.94/1.13	    inference('sup-', [status(thm)], ['5', '11'])).
0.94/1.13	tff('13', plain, (sk_X = d | sk_X = c | sk_X = b | sk_X = a),
0.94/1.13	    inference('simplify', [status(thm)], ['12'])).
0.94/1.13	tff(zf_stmt_42, axiom,
0.94/1.13	  (![X:age,Y:age,Z:age]:
0.94/1.13	     ((app_encode_app(age,$o,
0.94/1.13	                      app_encode_app(age,app_encode_fun(age,$o),greater,X),Y) & 
0.94/1.13	       app_encode_app(age,$o,
0.94/1.13	                      app_encode_app(age,app_encode_fun(age,$o),greater,Y),Z)) =>
0.94/1.13	      app_encode_app(age,$o,
0.94/1.13	                     app_encode_app(age,app_encode_fun(age,$o),greater,X),Z)))).
0.94/1.13	tff('14', plain,
0.94/1.13	    ![X6 : age, X7 : age, X8 : age]:
0.94/1.13	      (~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, X6), X7)
0.94/1.13	       | ~ app_encode_app(age, $o, 
0.94/1.13	             app_encode_app(age, app_encode_fun(age, $o), greater, X7), X8)
0.94/1.13	       | app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, X6), X8)),
0.94/1.13	    inference('cnf', [status(esa)], [zf_stmt_42])).
0.94/1.13	tff('15', plain,
0.94/1.13	    ![X0 : age]:
0.94/1.13	      (~ $true
0.94/1.13	       | app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, b)), X0)
0.94/1.13	       | ~ app_encode_app(age, $o, 
0.94/1.13	             app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	               app_encode_app(knowheyan, age, age_of, c)), X0)),
0.94/1.13	    inference('sup-', [status(thm)], ['9', '14'])).
0.94/1.13	tff('16', plain,
0.94/1.13	    ![X0 : age]:
0.94/1.13	      (~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, c)), X0)
0.94/1.13	       | app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, b)), X0)),
0.94/1.13	    inference('simplify', [status(thm)], ['15'])).
0.94/1.13	tff('17', plain,
0.94/1.13	    (~ $true
0.94/1.13	     | app_encode_app(age, $o, 
0.94/1.13	         app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, b)), 
0.94/1.13	         app_encode_app(knowheyan, age, age_of, sk_X))),
0.94/1.13	    inference('sup-', [status(thm)], ['0', '16'])).
0.94/1.13	tff('18', plain,
0.94/1.13	    app_encode_app(age, $o, 
0.94/1.13	      app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	        app_encode_app(knowheyan, age, age_of, b)), 
0.94/1.13	      app_encode_app(knowheyan, age, age_of, sk_X)),
0.94/1.13	    inference('simplify', [status(thm)], ['17'])).
0.94/1.13	tff('19', plain,
0.94/1.13	    (app_encode_app(age, $o, 
0.94/1.13	       app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	         app_encode_app(knowheyan, age, age_of, b)), 
0.94/1.13	       app_encode_app(knowheyan, age, age_of, a))
0.94/1.13	     | sk_X = b
0.94/1.13	     | sk_X = c
0.94/1.13	     | sk_X = d),
0.94/1.13	    inference('sup+', [status(thm)], ['13', '18'])).
0.94/1.13	tff('20', plain,
0.94/1.13	    ![X0 : age]:
0.94/1.13	      (~ $true
0.94/1.13	       | app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, d)), X0)
0.94/1.13	       | ~ app_encode_app(age, $o, 
0.94/1.13	             app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	               app_encode_app(knowheyan, age, age_of, b)), X0)),
0.94/1.13	    inference('sup-', [status(thm)], ['8', '14'])).
0.94/1.13	tff('21', plain,
0.94/1.13	    ![X0 : age]:
0.94/1.13	      (~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, b)), X0)
0.94/1.13	       | app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, d)), X0)),
0.94/1.13	    inference('simplify', [status(thm)], ['20'])).
0.94/1.13	tff('22', plain,
0.94/1.13	    (~ $true
0.94/1.13	     | ~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, d)), 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, a))),
0.94/1.13	    inference('sup-', [status(thm)], ['7', '1'])).
0.94/1.13	tff('23', plain,
0.94/1.13	    ~ app_encode_app(age, $o, 
0.94/1.13	        app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	          app_encode_app(knowheyan, age, age_of, d)), 
0.94/1.13	        app_encode_app(knowheyan, age, age_of, a)),
0.94/1.13	    inference('simplify', [status(thm)], ['22'])).
0.94/1.13	tff('24', plain,
0.94/1.13	    (~ $true
0.94/1.13	     | ~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, b)), 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, a))),
0.94/1.13	    inference('sup-', [status(thm)], ['21', '23'])).
0.94/1.13	tff('25', plain,
0.94/1.13	    ~ app_encode_app(age, $o, 
0.94/1.13	        app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	          app_encode_app(knowheyan, age, age_of, b)), 
0.94/1.13	        app_encode_app(knowheyan, age, age_of, a)),
0.94/1.13	    inference('simplify', [status(thm)], ['24'])).
0.94/1.13	tff('26', plain, (sk_X = d | sk_X = c | sk_X = b),
0.94/1.13	    inference('clc', [status(thm)], ['19', '25'])).
0.94/1.13	tff('27', plain,
0.94/1.13	    (~ $true
0.94/1.13	     | ~ app_encode_app(age, $o, 
0.94/1.13	           app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	             app_encode_app(knowheyan, age, age_of, sk_X)), 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, b))),
0.94/1.13	    inference('sup-', [status(thm)], ['18', '1'])).
0.94/1.13	tff('28', plain,
0.94/1.13	    ~ app_encode_app(age, $o, 
0.94/1.13	        app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	          app_encode_app(knowheyan, age, age_of, sk_X)), 
0.94/1.13	        app_encode_app(knowheyan, age, age_of, b)),
0.94/1.13	    inference('simplify', [status(thm)], ['27'])).
0.94/1.13	tff('29', plain,
0.94/1.13	    (~ app_encode_app(age, $o, 
0.94/1.13	         app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, d)), 
0.94/1.13	         app_encode_app(knowheyan, age, age_of, b))
0.94/1.13	     | sk_X = b
0.94/1.13	     | sk_X = c),
0.94/1.13	    inference('sup-', [status(thm)], ['26', '28'])).
0.94/1.13	tff('30', plain, (~ $true | sk_X = b | sk_X = c),
0.94/1.13	    inference('demod', [status(thm)], ['29', '8'])).
0.94/1.13	tff('31', plain, (sk_X = c | sk_X = b),
0.94/1.13	    inference('simplify', [status(thm)], ['30'])).
0.94/1.13	tff('32', plain,
0.94/1.13	    ![X0 : knowheyan]:
0.94/1.13	      (app_encode_app(age, $o, 
0.94/1.13	         app_encode_app(age, app_encode_fun(age, $o), greater, 
0.94/1.13	           app_encode_app(knowheyan, age, age_of, X0)), 
0.94/1.13	         app_encode_app(knowheyan, age, age_of, sk_X))
0.94/1.13	       | X0 = e
0.94/1.13	       | X0 = d
0.94/1.13	       | X0 = b
0.94/1.13	       | X0 = a),
0.94/1.13	    inference('sup+', [status(thm)], ['4', '0'])).
0.94/1.13	tff(zf_stmt_44, axiom,
0.94/1.13	  (![X:age,Y:age]:
0.94/1.13	     ((X != Y) <=>
0.94/1.13	      (app_encode_app(age,$o,
0.94/1.13	                      app_encode_app(age,app_encode_fun(age,$o),greater,X),Y) | 
0.94/1.13	       app_encode_app(age,$o,
0.94/1.13	                      app_encode_app(age,app_encode_fun(age,$o),greater,Y),X))))).
0.94/1.13	tff('33', plain,
0.94/1.13	    ![X12 : age, X13 : age]:
0.94/1.13	      (X12 != X13
0.94/1.13	       | ~ app_encode_app(age, $o, 
0.94/1.13	             app_encode_app(age, app_encode_fun(age, $o), greater, X12), X13)),
0.94/1.13	    inference('cnf', [status(esa)], [zf_stmt_44])).
0.94/1.13	tff('34', plain,
0.94/1.13	    ![X13 : age]:
0.94/1.13	      ~ app_encode_app(age, $o, 
0.94/1.13	          app_encode_app(age, app_encode_fun(age, $o), greater, X13), X13),
0.94/1.13	    inference('simplify', [status(thm)], ['33'])).
0.94/1.13	tff('35', plain, (~ $true | sk_X = a | sk_X = b | sk_X = d | sk_X = e),
0.94/1.13	    inference('sup-', [status(thm)], ['32', '34'])).
0.94/1.13	tff('36', plain, (sk_X = e | sk_X = d | sk_X = b | sk_X = a),
0.94/1.13	    inference('simplify', [status(thm)], ['35'])).
0.94/1.13	tff('37', plain, (e = c | sk_X = a | sk_X = b | sk_X = d | sk_X = b),
0.94/1.13	    inference('sup+', [status(thm)], ['36', '31'])).
0.94/1.13	tff('38', plain, (sk_X = d | sk_X = b | sk_X = a | e = c),
0.94/1.13	    inference('simplify', [status(thm)], ['37'])).
0.94/1.13	tff(zf_stmt_21, axiom, (c != e)).
0.94/1.13	tff('39', plain, c != e, inference('cnf', [status(esa)], [zf_stmt_21])).
0.94/1.13	tff('40', plain, (sk_X = d | sk_X = b | sk_X = a),
0.94/1.13	    inference('simplify_reflect-', [status(thm)], ['38', '39'])).
0.94/1.13	tff('41', plain, (c = a | sk_X = b | sk_X = b | sk_X = d),
0.94/1.13	    inference('sup+', [status(thm)], ['31', '40'])).
0.94/1.13	tff('42', plain, (sk_X = d | sk_X = b | c = a),
0.94/1.13	    inference('simplify', [status(thm)], ['41'])).
0.94/1.13	tff(zf_stmt_14, axiom, (a != c)).
0.94/1.13	tff('43', plain, a != c, inference('cnf', [status(esa)], [zf_stmt_14])).
0.94/1.13	tff('44', plain, (sk_X = d | sk_X = b),
0.94/1.13	    inference('simplify_reflect-', [status(thm)], ['42', '43'])).
0.94/1.13	tff('45', plain, (c = d | sk_X = b | sk_X = b),
0.94/1.13	    inference('sup+', [status(thm)], ['31', '44'])).
0.94/1.13	tff('46', plain, (sk_X = b | c = d),
0.94/1.13	    inference('simplify', [status(thm)], ['45'])).
0.94/1.13	tff(zf_stmt_20, axiom, (c != d)).
0.94/1.13	tff('47', plain, c != d, inference('cnf', [status(esa)], [zf_stmt_20])).
0.94/1.13	tff('48', plain, sk_X = b,
0.94/1.13	    inference('simplify_reflect-', [status(thm)], ['46', '47'])).
0.94/1.13	tff('49', plain, ~ $true, inference('demod', [status(thm)], ['3', '48', '9'])).
0.94/1.13	tff('50', plain, $false, inference('simplify', [status(thm)], ['49'])).
0.94/1.13	
0.94/1.13	% SZS output end Refutation
0.94/1.14	EOF
