0.00/0.00	% File    : /export/starexec/sandbox/benchmark/theBenchmark.p
0.00/0.00	% app-encoded or not : original
0.00/0.00	% Variant    : purification_ext
0.00/0.00	% Ordering    : rpo6
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-avatar \
0.00/0.00	  --ho \
0.00/0.00	  --force-ho \
0.00/0.00	  --no-ho-elim-pred-var \
0.00/0.00	  --ho-general-ext-pos \
0.00/0.00	  --no-ho-unif \
0.00/0.00	  --no-induction \
0.00/0.00	  --no-unif-pattern \
0.00/0.00	  --ord $2  \
0.00/0.00	  --simultaneous-sup false \
0.00/0.00	  --ho-purify ext \
0.00/0.00	  --ho-ext-axiom \
0.00/0.00	  --restrict-hidden-sup-at-vars \
0.00/0.00	  --ho-prim-enum none \
0.00/0.00	  --no-max-vars \
0.00/0.00	  --dont-select-ho-var-lits \
0.00/0.00	  --no-fool
0.00/0.19	% Computer   : n121.star.cs.uiowa.edu
0.00/0.19	% Model      : x86_64 x86_64
0.00/0.19	% CPU        : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz
0.00/0.19	% Memory     : 32218.625MB
0.00/0.19	% OS         : Linux 3.10.0-693.2.2.el7.x86_64
0.00/0.19	% CPULimit   : 300
0.00/0.19	% DateTime   : Fri Feb  2 18:37:39 CST 2018
27.14/27.38	% done 390 iterations in 27.182s
27.14/27.38	% SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
27.14/27.38	% SZS output start Refutation
27.14/27.38	tff('thm/iterate/FINITE_SUPPORT_', axiom,
27.14/27.38	  (![A:$tType,A0:$tType,A1:((A * A) > A),A2:(A0 > A),A3:(A0 > $o)]:
27.14/27.38	     ('const/sets/FINITE'(A0,A3) =>
27.14/27.38	      'const/sets/FINITE'(A0,'const/iterate/support'(A,A0,A1,A2,A3))))).
27.14/27.38	tff('0', plain,
27.14/27.38	    ![X7 : $tType, X8 : $tType, X9 : (X8 * X8) > X8, X10 : X7 > X8, 
27.14/27.38	      X11 : X7 > $o]:
27.14/27.38	      ('const/sets/FINITE'(X7, 'const/iterate/support'(X8, X7, X9, X10, X11))
27.14/27.38	       | ~ 'const/sets/FINITE'(X7, X11)),
27.14/27.38	    inference('cnf', [status(esa)], [thm/iterate/FINITE_SUPPORT_])).
27.14/27.38	tff('thm/iterate/ITERATE_CLAUSES_GEN_', axiom,
27.14/27.38	  (![A:$tType,B:$tType,A0:((B * B) > B)]:
27.14/27.38	     ('const/iterate/monoidal'(B,A0) =>
27.14/27.38	      ((![A1:(A > B),A2:A,A3:(A > $o)]:
27.14/27.38	          (('const/sets/FINITE'(A,'const/iterate/support'(B,A,A0,A1,A3)) & 
27.14/27.38	            'const/iterate/monoidal'(B,A0)) =>
27.14/27.38	           ('const/iterate/iterate'(A,B,A0,'const/sets/INSERT'(A,A2,A3),A1) =
27.14/27.38	            'const/class/COND'(B,'const/sets/IN'(A,A2,A3),
27.14/27.38	                               'const/iterate/iterate'(A,B,A0,A3,A1),
27.14/27.38	                               A0(A1(A2),
27.14/27.38	                                  'const/iterate/iterate'(A,B,A0,A3,A1)))))) & 
27.14/27.38	       (![A1:(A > B)]:
27.14/27.38	          ('const/iterate/iterate'(A,B,A0,'const/sets/EMPTY'(A),A1) =
27.14/27.38	           'const/iterate/neutral'(B,A0))))))).
27.14/27.38	tff('1', plain,
27.14/27.38	    ![X0 : $tType, X1 : $tType, X2 : X1, X3 : X1 > $o, X4 : (X0 * X0) > X0, 
27.14/27.38	      X5 : X1 > X0]:
27.14/27.38	      ('const/iterate/iterate'(X1, X0, X4, 'const/sets/INSERT'(X1, X2, X3), 
27.14/27.38	         X5)
27.14/27.38	        = 'const/class/COND'(X0, 'const/sets/IN'(X1, X2, X3), 
27.14/27.38	            'const/iterate/iterate'(X1, X0, X4, X3, X5), 
27.14/27.38	            X4(X5(X2), 'const/iterate/iterate'(X1, X0, X4, X3, X5)))
27.14/27.38	       | ~ 'const/sets/FINITE'(X1, 
27.14/27.38	             'const/iterate/support'(X0, X1, X4, X5, X3))
27.14/27.38	       | ~ 'const/iterate/monoidal'(X0, X4)
27.14/27.38	       | ~ 'const/iterate/monoidal'(X0, X4)),
27.14/27.38	    inference('cnf', [status(esa)], [thm/iterate/ITERATE_CLAUSES_GEN_])).
27.14/27.38	tff('2', plain,
27.14/27.38	    ![X0 : $tType, X1 : $tType, X2 : X1, X3 : X1 > $o, X4 : (X0 * X0) > X0, 
27.14/27.38	      X5 : X1 > X0]:
27.14/27.38	      (~ 'const/iterate/monoidal'(X0, X4)
27.14/27.38	       | ~ 'const/sets/FINITE'(X1, 
27.14/27.38	             'const/iterate/support'(X0, X1, X4, X5, X3))
27.14/27.38	       | 'const/iterate/iterate'(X1, X0, X4, 
27.14/27.38	           'const/sets/INSERT'(X1, X2, X3), X5)
27.14/27.38	          = 'const/class/COND'(X0, 'const/sets/IN'(X1, X2, X3), 
27.14/27.38	              'const/iterate/iterate'(X1, X0, X4, X3, X5), 
27.14/27.38	              X4(X5(X2), 'const/iterate/iterate'(X1, X0, X4, X3, X5)))),
27.14/27.38	    inference('simplify', [status(thm)], ['1'])).
27.14/27.38	tff('3', plain,
27.14/27.38	    ![X0 : $tType, X1 : $tType, X2 : X1, X3 : X1 > $o, X4 : (X0 * X0) > X0, 
27.14/27.38	      X5 : X1 > X0, X6 : (X0 * X0) > X0, X7 : X1 > X0]:
27.14/27.38	      (X7 != X5
27.14/27.38	       | X6 != X4
27.14/27.38	       | ~ 'const/iterate/monoidal'(X0, X4)
27.14/27.38	       | ~ 'const/sets/FINITE'(X1, 
27.14/27.38	             'const/iterate/support'(X0, X1, X4, X5, X3))
27.14/27.38	       | 'const/iterate/iterate'(X1, X0, X4, 
27.14/27.38	           'const/sets/INSERT'(X1, X2, X3), X5)
27.14/27.38	          = 'const/class/COND'(X0, 'const/sets/IN'(X1, X2, X3), 
27.14/27.38	              'const/iterate/iterate'(X1, X0, X4, X3, X5), 
27.14/27.38	              X6(X7(X2), 'const/iterate/iterate'(X1, X0, X4, X3, X5)))),
27.14/27.39	    inference('ho.purify_applied_variable', [status(thm)], ['2'])).
27.14/27.39	tff('4', plain,
27.14/27.39	    ![X0 : $tType, X1 : $tType, X4 : (X0 * X0) > X0, X6 : X1 > X0]:
27.14/27.39	      ('const/iterate/iterate'(X1, X0, X4, 'const/sets/EMPTY'(X1), X6)
27.14/27.39	        = 'const/iterate/neutral'(X0, X4)
27.14/27.39	       | ~ 'const/iterate/monoidal'(X0, X4)),
27.14/27.39	    inference('cnf', [status(esa)], [thm/iterate/ITERATE_CLAUSES_GEN_])).
27.14/27.39	tff('thm/iterate/ITERATE_CLAUSES_', conjecture,
27.14/27.39	  (![A:$tType,A0:$tType,A1:$tType,A2:((A1 * A1) > A1)]:
27.14/27.39	     ('const/iterate/monoidal'(A1,A2) =>
27.14/27.39	      ((![A3:(A0 > A1),A4:A0,A5:(A0 > $o)]:
27.14/27.39	          ('const/sets/FINITE'(A0,A5) =>
27.14/27.39	           ('const/iterate/iterate'(A0,A1,A2,'const/sets/INSERT'(A0,A4,A5),A3) =
27.14/27.39	            'const/class/COND'(A1,'const/sets/IN'(A0,A4,A5),
27.14/27.39	                               'const/iterate/iterate'(A0,A1,A2,A5,A3),
27.14/27.39	                               A2(A3(A4),
27.14/27.39	                                  'const/iterate/iterate'(A0,A1,A2,A5,A3)))))) & 
27.14/27.39	       (![A3:(A > A1)]:
27.14/27.39	          ('const/iterate/iterate'(A,A1,A2,'const/sets/EMPTY'(A),A3) =
27.14/27.39	           'const/iterate/neutral'(A1,A2))))))).
27.14/27.39	tff(zf_stmt_0, negated_conjecture,
27.14/27.39	  (~
27.14/27.39	    (![A:$tType,A0:$tType,A1:$tType,A2:((A1 * A1) > A1)]:
27.14/27.39	       ('const/iterate/monoidal'(A1,A2) =>
27.14/27.39	        ((![A3:(A0 > A1),A4:A0,A5:(A0 > $o)]:
27.14/27.39	            ('const/sets/FINITE'(A0,A5) =>
27.14/27.39	             ('const/iterate/iterate'(A0,A1,A2,'const/sets/INSERT'(A0,A4,A5),
27.14/27.39	                                      A3) =
27.14/27.39	              'const/class/COND'(A1,'const/sets/IN'(A0,A4,A5),
27.14/27.39	                                 'const/iterate/iterate'(A0,A1,A2,A5,A3),
27.14/27.39	                                 A2(A3(A4),
27.14/27.39	                                    'const/iterate/iterate'(A0,A1,A2,A5,A3)))))) & 
27.14/27.39	         (![A3:(A > A1)]:
27.14/27.39	            ('const/iterate/iterate'(A,A1,A2,'const/sets/EMPTY'(A),A3) =
27.14/27.39	             'const/iterate/neutral'(A1,A2)))))))).
27.14/27.39	tff('5', plain,
27.14/27.39	    ('const/iterate/iterate'(sk_A0, sk_A1, sk_A2, 
27.14/27.39	       'const/sets/INSERT'(sk_A0, sk_A4, sk_A5), sk_A3)
27.14/27.39	      != 'const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	           'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	           sk_A2(sk_A3(sk_A4), 
27.14/27.39	             'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))
27.14/27.39	     | 'const/iterate/iterate'(sk_A, sk_A1, sk_A2, 'const/sets/EMPTY'(sk_A), 
27.14/27.39	         sk_A31)
27.14/27.39	        != 'const/iterate/neutral'(sk_A1, sk_A2)),
27.14/27.39	    inference('cnf', [status(esa)], [zf_stmt_0])).
27.14/27.39	tff('6', plain,
27.14/27.39	    ('const/iterate/neutral'(sk_A1, sk_A2)
27.14/27.39	      != 'const/iterate/neutral'(sk_A1, sk_A2)
27.14/27.39	     | ~ 'const/iterate/monoidal'(sk_A1, sk_A2)
27.14/27.39	     | 'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, 
27.14/27.39	         'const/sets/INSERT'(sk_A0, sk_A4, sk_A5), sk_A3)
27.14/27.39	        != 'const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	             'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	             sk_A2(sk_A3(sk_A4), 
27.14/27.39	               'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))),
27.14/27.39	    inference('sup-', [status(thm)], ['4', '5'])).
27.14/27.39	tff('7', plain, 'const/iterate/monoidal'(sk_A1, sk_A2),
27.14/27.39	    inference('cnf', [status(esa)], [zf_stmt_0])).
27.14/27.39	tff('8', plain,
27.14/27.39	    ('const/iterate/neutral'(sk_A1, sk_A2)
27.14/27.39	      != 'const/iterate/neutral'(sk_A1, sk_A2)
27.14/27.39	     | ~ $true
27.14/27.39	     | 'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, 
27.14/27.39	         'const/sets/INSERT'(sk_A0, sk_A4, sk_A5), sk_A3)
27.14/27.39	        != 'const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	             'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	             sk_A2(sk_A3(sk_A4), 
27.14/27.39	               'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))),
27.14/27.39	    inference('demod', [status(thm)], ['6', '7'])).
27.14/27.39	tff('9', plain,
27.14/27.39	    'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, 
27.14/27.39	      'const/sets/INSERT'(sk_A0, sk_A4, sk_A5), sk_A3)
27.14/27.39	     != 'const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	          'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	          sk_A2(sk_A3(sk_A4), 
27.14/27.39	            'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3))),
27.14/27.39	    inference('simplify', [status(thm)], ['8'])).
27.14/27.39	tff('10', plain,
27.14/27.39	    ![X0 : (sk_A1 * sk_A1) > sk_A1, X1 : sk_A0 > sk_A1]:
27.14/27.39	      ('const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	         'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	         X0(X1(sk_A4), 
27.14/27.39	           'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))
27.14/27.39	        != 'const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	             'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	             sk_A2(sk_A3(sk_A4), 
27.14/27.39	               'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))
27.14/27.39	       | ~ 'const/sets/FINITE'(sk_A0, 
27.14/27.39	             'const/iterate/support'(sk_A1, sk_A0, sk_A2, sk_A3, sk_A5))
27.14/27.39	       | ~ 'const/iterate/monoidal'(sk_A1, sk_A2)
27.14/27.39	       | X0 != sk_A2
27.14/27.39	       | X1 != sk_A3),
27.14/27.39	    inference('sup-', [status(thm)], ['3', '9'])).
27.14/27.39	tff('11', plain,
27.14/27.39	    ![X0 : (sk_A1 * sk_A1) > sk_A1, X1 : sk_A0 > sk_A1]:
27.14/27.39	      ('const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	         'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	         X0(X1(sk_A4), 
27.14/27.39	           'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))
27.14/27.39	        != 'const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	             'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	             sk_A2(sk_A3(sk_A4), 
27.14/27.39	               'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))
27.14/27.39	       | ~ 'const/sets/FINITE'(sk_A0, 
27.14/27.39	             'const/iterate/support'(sk_A1, sk_A0, sk_A2, sk_A3, sk_A5))
27.14/27.39	       | ~ $true
27.14/27.39	       | X0 != sk_A2
27.14/27.39	       | X1 != sk_A3),
27.14/27.39	    inference('demod', [status(thm)], ['10', '7'])).
27.14/27.39	tff('12', plain,
27.14/27.39	    ![X0 : (sk_A1 * sk_A1) > sk_A1, X1 : sk_A0 > sk_A1]:
27.14/27.39	      (X1 != sk_A3
27.14/27.39	       | X0 != sk_A2
27.14/27.39	       | ~ 'const/sets/FINITE'(sk_A0, 
27.14/27.39	             'const/iterate/support'(sk_A1, sk_A0, sk_A2, sk_A3, sk_A5))
27.14/27.39	       | 'const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	           'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	           X0(X1(sk_A4), 
27.14/27.39	             'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))
27.14/27.39	          != 'const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	               'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	               sk_A2(sk_A3(sk_A4), 
27.14/27.39	                 'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))),
27.14/27.39	    inference('simplify', [status(thm)], ['11'])).
27.14/27.39	tff('13', plain,
27.14/27.39	    ![X0 : (sk_A1 * sk_A1) > sk_A1, X1 : sk_A0 > sk_A1, 
27.14/27.39	      X2 : (sk_A1 * sk_A1) > sk_A1, X3 : sk_A0 > sk_A1]:
27.14/27.39	      (X3 != X1
27.14/27.39	       | X2 != X0
27.14/27.39	       | X1 != sk_A3
27.14/27.39	       | X0 != sk_A2
27.14/27.39	       | ~ 'const/sets/FINITE'(sk_A0, 
27.14/27.39	             'const/iterate/support'(sk_A1, sk_A0, sk_A2, sk_A3, sk_A5))
27.14/27.39	       | 'const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	           'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	           X2(X3(sk_A4), 
27.14/27.39	             'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))
27.14/27.39	          != 'const/class/COND'(sk_A1, 'const/sets/IN'(sk_A0, sk_A4, sk_A5), 
27.14/27.39	               'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3), 
27.14/27.39	               sk_A2(sk_A3(sk_A4), 
27.14/27.39	                 'const/iterate/iterate'(sk_A0, sk_A1, sk_A2, sk_A5, sk_A3)))),
27.14/27.39	    inference('ho.purify_applied_variable', [status(thm)], ['12'])).
27.14/27.39	tff('14', plain,
27.14/27.39	    ![X0 : (sk_A1 * sk_A1) > sk_A1, X1 : sk_A0 > sk_A1]:
27.14/27.39	      (~ 'const/sets/FINITE'(sk_A0, 
27.14/27.39	           'const/iterate/support'(sk_A1, sk_A0, sk_A2, sk_A3, sk_A5))
27.14/27.39	       | X0 != sk_A2
27.14/27.39	       | X1 != sk_A3
27.14/27.39	       | sk_A2 != X0
27.14/27.39	       | sk_A3 != X1),
27.14/27.39	    inference('eq_res', [status(thm)], ['13'])).
27.14/27.39	tff('15', plain,
27.14/27.39	    ![X0 : (sk_A1 * sk_A1) > sk_A1, X1 : sk_A0 > sk_A1]:
27.14/27.39	      (X1 != sk_A3
27.14/27.39	       | X0 != sk_A2
27.14/27.39	       | ~ 'const/sets/FINITE'(sk_A0, 
27.14/27.39	             'const/iterate/support'(sk_A1, sk_A0, sk_A2, sk_A3, sk_A5))),
27.14/27.39	    inference('simplify', [status(thm)], ['14'])).
27.14/27.39	tff('16', plain,
27.14/27.39	    ![X0 : (sk_A1 * sk_A1) > sk_A1, X1 : sk_A0 > sk_A1]:
27.14/27.39	      (~ $true
27.14/27.39	       | ~ 'const/sets/FINITE'(sk_A0, sk_A5)
27.14/27.39	       | X0 != sk_A2
27.14/27.39	       | X1 != sk_A3),
27.14/27.39	    inference('sup-', [status(thm)], ['0', '15'])).
27.14/27.39	tff('17', plain,
27.14/27.39	    ('const/sets/FINITE'(sk_A0, sk_A5)
27.14/27.39	     | 'const/iterate/iterate'(sk_A, sk_A1, sk_A2, 'const/sets/EMPTY'(sk_A), 
27.14/27.39	         sk_A31)
27.14/27.39	        != 'const/iterate/neutral'(sk_A1, sk_A2)),
27.14/27.39	    inference('cnf', [status(esa)], [zf_stmt_0])).
27.14/27.39	tff('18', plain,
27.14/27.39	    ('const/iterate/neutral'(sk_A1, sk_A2)
27.14/27.39	      != 'const/iterate/neutral'(sk_A1, sk_A2)
27.14/27.39	     | ~ 'const/iterate/monoidal'(sk_A1, sk_A2)
27.14/27.39	     | 'const/sets/FINITE'(sk_A0, sk_A5)),
27.14/27.39	    inference('sup-', [status(thm)], ['4', '17'])).
27.14/27.39	tff('19', plain,
27.14/27.39	    ('const/iterate/neutral'(sk_A1, sk_A2)
27.14/27.39	      != 'const/iterate/neutral'(sk_A1, sk_A2)
27.14/27.39	     | ~ $true
27.14/27.39	     | 'const/sets/FINITE'(sk_A0, sk_A5)),
27.14/27.39	    inference('demod', [status(thm)], ['18', '7'])).
27.14/27.39	tff('20', plain, 'const/sets/FINITE'(sk_A0, sk_A5),
27.14/27.39	    inference('simplify', [status(thm)], ['19'])).
27.14/27.39	tff('21', plain,
27.14/27.39	    ![X0 : (sk_A1 * sk_A1) > sk_A1, X1 : sk_A0 > sk_A1]:
27.14/27.39	      (~ $true | ~ $true | X0 != sk_A2 | X1 != sk_A3),
27.14/27.39	    inference('demod', [status(thm)], ['16', '20'])).
27.14/27.39	tff('22', plain,
27.14/27.39	    ![X0 : (sk_A1 * sk_A1) > sk_A1, X1 : sk_A0 > sk_A1]:
27.14/27.39	      (X1 != sk_A3 | X0 != sk_A2),
27.14/27.39	    inference('simplify', [status(thm)], ['21'])).
27.14/27.39	tff('23', plain, ![X0 : (sk_A1 * sk_A1) > sk_A1]: X0 != sk_A2,
27.14/27.39	    inference('eq_res', [status(thm)], ['22'])).
27.14/27.39	tff('24', plain, $false, inference('eq_res', [status(thm)], ['23'])).
27.14/27.39	
27.14/27.39	% SZS output end Refutation
27.14/27.39	EOF
