0.00/0.00	% File    : /export/starexec/sandbox2/benchmark/theBenchmark.p
0.00/0.00	% app-encoded or not : original
0.00/0.00	% Variant    : purification_ext
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-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
0.00/0.20	% Computer   : n031.star.cs.uiowa.edu
0.00/0.20	% Model      : x86_64 x86_64
0.00/0.20	% CPU        : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz
0.00/0.20	% Memory     : 32218.625MB
0.00/0.20	% 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 18:43:09 CST 2018
42.94/43.21	% done 4530 iterations in 43.004s
42.94/43.21	% SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
42.94/43.21	% SZS output start Refutation
42.94/43.21	tff('thm/sets/REAL_LE_INF_SUBSET_', conjecture,
42.94/43.21	  (![A:('type/realax/real' > $o),A0:('type/realax/real' > $o)]:
42.94/43.21	     (((?[A1:'type/realax/real']:
42.94/43.21	          (![A2:'type/realax/real']:
42.94/43.21	             ('const/sets/IN'('type/realax/real',A2,A) =>
42.94/43.21	              'const/realax/real_le'(A1,A2)))) & 
42.94/43.21	       'const/sets/SUBSET'('type/realax/real',A0,A) & 
42.94/43.21	       (A0 != 'const/sets/EMPTY'('type/realax/real'))) =>
42.94/43.21	      'const/realax/real_le'('const/sets/inf'(A),'const/sets/inf'(A0))))).
42.94/43.21	tff(zf_stmt_0, negated_conjecture,
42.94/43.21	  (~
42.94/43.21	    (![A:('type/realax/real' > $o),A0:('type/realax/real' > $o)]:
42.94/43.21	       (((?[A1:'type/realax/real']:
42.94/43.21	            (![A2:'type/realax/real']:
42.94/43.21	               ('const/sets/IN'('type/realax/real',A2,A) =>
42.94/43.21	                'const/realax/real_le'(A1,A2)))) & 
42.94/43.21	         'const/sets/SUBSET'('type/realax/real',A0,A) & 
42.94/43.21	         (A0 != 'const/sets/EMPTY'('type/realax/real'))) =>
42.94/43.21	        'const/realax/real_le'('const/sets/inf'(A),'const/sets/inf'(A0)))))).
42.94/43.21	tff('0', plain, sk_A0 != 'const/sets/EMPTY'('type/realax/real'),
42.94/43.21	    inference('cnf', [status(esa)], [zf_stmt_0])).
42.94/43.21	tff('1', plain,
42.94/43.21	    sk_A0('#k1') != 'const/sets/EMPTY'('type/realax/real', '#k1'),
42.94/43.21	    inference('rw_lit', [status(thm)], ['0'])).
42.94/43.21	tff('thm/sets/EXTENSION_', axiom,
42.94/43.21	  (![A:$tType,A0:(A > $o),A1:(A > $o)]:
42.94/43.21	     ((A0 = A1) <=>
42.94/43.21	      (![A2:A]: ('const/sets/IN'(A,A2,A0) <=> 'const/sets/IN'(A,A2,A1)))))).
42.94/43.21	tff('2', plain,
42.94/43.21	    ![X10 : $tType, X13 : X10 > $o, X15 : X10 > $o]:
42.94/43.21	      (X13 = X15
42.94/43.21	       | 'const/sets/IN'(X10, sk_A2(X10, X15, X13), X15)
42.94/43.21	       | 'const/sets/IN'(X10, sk_A2(X10, X15, X13), X13)),
42.94/43.21	    inference('cnf', [status(esa)], [thm/sets/EXTENSION_])).
42.94/43.21	tff('thm/sets/NOT_IN_EMPTY_', axiom,
42.94/43.21	  (![A:$tType,A0:A]: (~'const/sets/IN'(A,A0,'const/sets/EMPTY'(A))))).
42.94/43.21	tff('3', plain,
42.94/43.21	    ![X8 : $tType, X9 : X8]:
42.94/43.21	      ~ 'const/sets/IN'(X8, X9, 'const/sets/EMPTY'(X8)),
42.94/43.21	    inference('cnf', [status(esa)], [thm/sets/NOT_IN_EMPTY_])).
42.94/43.21	tff('4', plain,
42.94/43.21	    ![X0 : $tType, X1 : X0 > $o]:
42.94/43.21	      (~ $true
42.94/43.21	       | 'const/sets/IN'(X0, sk_A2(X0, 'const/sets/EMPTY'(X0), X1), X1)
42.94/43.21	       | X1 = 'const/sets/EMPTY'(X0)),
42.94/43.21	    inference('sup-', [status(thm)], ['2', '3'])).
42.94/43.21	tff('5', plain,
42.94/43.21	    ![X0 : $tType, X1 : X0 > $o]:
42.94/43.21	      (X1 = 'const/sets/EMPTY'(X0)
42.94/43.21	       | 'const/sets/IN'(X0, sk_A2(X0, 'const/sets/EMPTY'(X0), X1), X1)),
42.94/43.21	    inference('simplify', [status(thm)], ['4'])).
42.94/43.21	tff('6', plain, 'const/sets/SUBSET'('type/realax/real', sk_A0, sk_A),
42.94/43.21	    inference('cnf', [status(esa)], [zf_stmt_0])).
42.94/43.21	tff('thm/sets/SUBSET_', axiom,
42.94/43.21	  (![A:$tType,A0:(A > $o),A1:(A > $o)]:
42.94/43.21	     ('const/sets/SUBSET'(A,A0,A1) <=>
42.94/43.21	      (![A2:A]: ('const/sets/IN'(A,A2,A0) => 'const/sets/IN'(A,A2,A1)))))).
42.94/43.21	tff('7', plain,
42.94/43.21	    ![X16 : $tType, X17 : X16, X18 : X16 > $o, X19 : X16 > $o]:
42.94/43.21	      (~ 'const/sets/IN'(X16, X17, X18)
42.94/43.21	       | 'const/sets/IN'(X16, X17, X19)
42.94/43.21	       | ~ 'const/sets/SUBSET'(X16, X18, X19)),
42.94/43.21	    inference('cnf', [status(esa)], [thm/sets/SUBSET_])).
42.94/43.21	tff('8', plain,
42.94/43.21	    ![X0 : 'type/realax/real']:
42.94/43.21	      (~ $true
42.94/43.21	       | 'const/sets/IN'('type/realax/real', X0, sk_A)
42.94/43.21	       | ~ 'const/sets/IN'('type/realax/real', X0, sk_A0)),
42.94/43.21	    inference('sup-', [status(thm)], ['6', '7'])).
42.94/43.21	tff('9', plain,
42.94/43.21	    ![X0 : 'type/realax/real']:
42.94/43.21	      (~ 'const/sets/IN'('type/realax/real', X0, sk_A0)
42.94/43.21	       | 'const/sets/IN'('type/realax/real', X0, sk_A)),
42.94/43.21	    inference('simplify', [status(thm)], ['8'])).
42.94/43.21	tff('10', plain,
42.94/43.21	    (~ $true
42.94/43.21	     | sk_A0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	     | 'const/sets/IN'('type/realax/real', 
42.94/43.21	         sk_A2('type/realax/real', 'const/sets/EMPTY'('type/realax/real'), 
42.94/43.21	           sk_A0), sk_A)),
42.94/43.21	    inference('sup-', [status(thm)], ['5', '9'])).
42.94/43.21	tff('11', plain,
42.94/43.21	    ('const/sets/IN'('type/realax/real', 
42.94/43.21	       sk_A2('type/realax/real', 'const/sets/EMPTY'('type/realax/real'), 
42.94/43.21	         sk_A0), sk_A)
42.94/43.21	     | sk_A0 = 'const/sets/EMPTY'('type/realax/real')),
42.94/43.21	    inference('simplify', [status(thm)], ['10'])).
42.94/43.21	tff('12', plain,
42.94/43.21	    ![X0 : $tType, X1 : X0, X2 : X0 > $o]:
42.94/43.21	      (~ $true
42.94/43.21	       | ~ 'const/sets/SUBSET'(X0, X2, 'const/sets/EMPTY'(X0))
42.94/43.21	       | ~ 'const/sets/IN'(X0, X1, X2)),
42.94/43.21	    inference('sup-', [status(thm)], ['7', '3'])).
42.94/43.21	tff('13', plain,
42.94/43.21	    ![X0 : $tType, X1 : X0, X2 : X0 > $o]:
42.94/43.21	      (~ 'const/sets/IN'(X0, X1, X2)
42.94/43.21	       | ~ 'const/sets/SUBSET'(X0, X2, 'const/sets/EMPTY'(X0))),
42.94/43.21	    inference('simplify', [status(thm)], ['12'])).
42.94/43.21	tff('14', plain,
42.94/43.21	    (~ $true
42.94/43.21	     | sk_A0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	     | ~ 'const/sets/SUBSET'('type/realax/real', sk_A, 
42.94/43.21	           'const/sets/EMPTY'('type/realax/real'))),
42.94/43.21	    inference('sup-', [status(thm)], ['11', '13'])).
42.94/43.21	tff('15', plain,
42.94/43.21	    (~ 'const/sets/SUBSET'('type/realax/real', sk_A, 
42.94/43.21	         'const/sets/EMPTY'('type/realax/real'))
42.94/43.21	     | sk_A0 = 'const/sets/EMPTY'('type/realax/real')),
42.94/43.21	    inference('simplify', [status(thm)], ['14'])).
42.94/43.21	tff('thm/sets/INF_', axiom,
42.94/43.21	  (![A:('type/realax/real' > $o)]:
42.94/43.21	     (((A != 'const/sets/EMPTY'('type/realax/real')) & 
42.94/43.21	       (?[A0:'type/realax/real']:
42.94/43.21	          (![A1:'type/realax/real']:
42.94/43.21	             ('const/sets/IN'('type/realax/real',A1,A) =>
42.94/43.21	              'const/realax/real_le'(A0,A1))))) =>
42.94/43.21	      ((![A0:'type/realax/real']:
42.94/43.21	          ('const/sets/IN'('type/realax/real',A0,A) =>
42.94/43.21	           'const/realax/real_le'('const/sets/inf'(A),A0))) & 
42.94/43.21	       (![A0:'type/realax/real']:
42.94/43.21	          ((![A1:'type/realax/real']:
42.94/43.21	              ('const/sets/IN'('type/realax/real',A1,A) =>
42.94/43.21	               'const/realax/real_le'(A0,A1))) =>
42.94/43.21	           'const/realax/real_le'(A0,'const/sets/inf'(A)))))))).
42.94/43.21	tff(zf_stmt_1, axiom,
42.94/43.21	  (('const/sets/IN'('type/realax/real',A1,A) => 'const/realax/real_le'(A0,A1)) =>
42.94/43.21	   zip_tseitin0(A1,A0,A))).
42.94/43.21	tff('16', plain,
42.94/43.21	    ![X21 : 'type/realax/real', X22 : 'type/realax/real', 
42.94/43.21	      X23 : 'type/realax/real' > $o]:
42.94/43.21	      (zip_tseitin0(X21, X22, X23)
42.94/43.21	       | 'const/sets/IN'('type/realax/real', X21, X23)),
42.94/43.21	    inference('cnf', [status(esa)], [zf_stmt_1])).
42.94/43.21	tff('17', plain,
42.94/43.21	    ![X30 : 'type/realax/real']:
42.94/43.21	      ('const/realax/real_le'(sk_A13, X30)
42.94/43.21	       | ~ 'const/sets/IN'('type/realax/real', X30, sk_A)),
42.94/43.21	    inference('cnf', [status(esa)], [zf_stmt_0])).
42.94/43.21	tff('18', plain,
42.94/43.21	    ![X0 : 'type/realax/real', X1 : 'type/realax/real']:
42.94/43.21	      (~ $true
42.94/43.21	       | zip_tseitin0(X0, X1, sk_A)
42.94/43.21	       | 'const/realax/real_le'(sk_A13, X0)),
42.94/43.21	    inference('sup-', [status(thm)], ['16', '17'])).
42.94/43.21	tff('19', plain,
42.94/43.21	    ![X0 : 'type/realax/real', X1 : 'type/realax/real']:
42.94/43.21	      ('const/realax/real_le'(sk_A13, X0) | zip_tseitin0(X0, X1, sk_A)),
42.94/43.21	    inference('simplify', [status(thm)], ['18'])).
42.94/43.21	tff(zf_stmt_2, type, zip_tseitin2 : 'type/realax/real' > $o > $o).
42.94/43.21	tff(zf_stmt_3, axiom,
42.94/43.21	  (zip_tseitin2(A) =>
42.94/43.21	   ((![A0:'type/realax/real']:
42.94/43.21	       ((![A1:'type/realax/real']: zip_tseitin1(A1,A0,A)) =>
42.94/43.21	        'const/realax/real_le'(A0,'const/sets/inf'(A)))) & 
42.94/43.21	    (![A0:'type/realax/real']:
42.94/43.21	       ('const/sets/IN'('type/realax/real',A0,A) =>
42.94/43.21	        'const/realax/real_le'('const/sets/inf'(A),A0)))))).
42.94/43.21	tff(zf_stmt_4, type, zip_tseitin1 :
42.94/43.21	    ('type/realax/real' * 'type/realax/real' * 'type/realax/real' > $o) > $o).
42.94/43.21	tff(zf_stmt_5, axiom,
42.94/43.21	  (('const/sets/IN'('type/realax/real',A1,A) => 'const/realax/real_le'(A0,A1)) =>
42.94/43.21	   zip_tseitin1(A1,A0,A))).
42.94/43.21	tff(zf_stmt_6, type, zip_tseitin0 :
42.94/43.21	    ('type/realax/real' * 'type/realax/real' * 'type/realax/real' > $o) > $o).
42.94/43.21	tff(zf_stmt_7, axiom,
42.94/43.21	  (![A:('type/realax/real' > $o)]:
42.94/43.21	     (((?[A0:'type/realax/real']:
42.94/43.21	          (![A1:'type/realax/real']: zip_tseitin0(A1,A0,A))) & 
42.94/43.21	       (A != 'const/sets/EMPTY'('type/realax/real'))) =>
42.94/43.21	      zip_tseitin2(A)))).
42.94/43.21	tff('20', plain,
42.94/43.21	    ![X28 : 'type/realax/real' > $o, X29 : 'type/realax/real']:
42.94/43.21	      (zip_tseitin2(X28)
42.94/43.21	       | X28 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	       | ~ zip_tseitin0(sk_A12(X29, X28), X29, X28)),
42.94/43.21	    inference('cnf', [status(esa)], [zf_stmt_7])).
42.94/43.21	tff('21', plain,
42.94/43.21	    ![X0 : 'type/realax/real']:
42.94/43.21	      (~ $true
42.94/43.21	       | 'const/realax/real_le'(sk_A13, sk_A12(X0, sk_A))
42.94/43.21	       | sk_A = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	       | zip_tseitin2(sk_A)),
42.94/43.21	    inference('sup-', [status(thm)], ['19', '20'])).
42.94/43.21	tff('22', plain,
42.94/43.21	    ![X0 : 'type/realax/real']:
42.94/43.21	      (zip_tseitin2(sk_A)
42.94/43.21	       | sk_A = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	       | 'const/realax/real_le'(sk_A13, sk_A12(X0, sk_A))),
42.94/43.21	    inference('simplify', [status(thm)], ['21'])).
42.94/43.21	tff('23', plain,
42.94/43.21	    ![X21 : 'type/realax/real', X22 : 'type/realax/real', 
42.94/43.21	      X23 : 'type/realax/real' > $o]:
42.94/43.21	      (zip_tseitin0(X21, X22, X23) | ~ 'const/realax/real_le'(X22, X21)),
42.94/43.21	    inference('cnf', [status(esa)], [zf_stmt_1])).
42.94/43.21	tff('24', plain,
42.94/43.21	    ![X0 : 'type/realax/real' > $o, X1 : 'type/realax/real']:
42.94/43.21	      (~ $true
42.94/43.21	       | ~ 'const/realax/real_le'(X1, sk_A12(X1, X0))
42.94/43.21	       | X0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	       | zip_tseitin2(X0)),
42.94/43.21	    inference('sup-', [status(thm)], ['23', '20'])).
42.94/43.21	tff('25', plain,
42.94/43.21	    ![X0 : 'type/realax/real' > $o, X1 : 'type/realax/real']:
42.94/43.21	      (zip_tseitin2(X0)
42.94/43.21	       | X0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	       | ~ 'const/realax/real_le'(X1, sk_A12(X1, X0))),
42.94/43.21	    inference('simplify', [status(thm)], ['24'])).
42.94/43.21	tff('26', plain,
42.94/43.21	    (~ $true
42.94/43.21	     | sk_A = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	     | zip_tseitin2(sk_A)
42.94/43.21	     | sk_A = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	     | zip_tseitin2(sk_A)),
42.94/43.21	    inference('sup-', [status(thm)], ['22', '25'])).
42.94/43.21	tff('27', plain,
42.94/43.21	    (zip_tseitin2(sk_A) | sk_A = 'const/sets/EMPTY'('type/realax/real')),
42.94/43.21	    inference('simplify', [status(thm)], ['26'])).
42.94/43.21	tff('thm/sets/REAL_LE_INF_', axiom,
42.94/43.21	  (![A:('type/realax/real' > $o),A0:'type/realax/real']:
42.94/43.21	     (((![A1:'type/realax/real']:
42.94/43.21	          ('const/sets/IN'('type/realax/real',A1,A) =>
42.94/43.21	           'const/realax/real_le'(A0,A1))) & 
42.94/43.21	       (A != 'const/sets/EMPTY'('type/realax/real'))) =>
42.94/43.21	      'const/realax/real_le'(A0,'const/sets/inf'(A))))).
42.94/43.21	tff('28', plain,
42.94/43.21	    ![X0 : 'type/realax/real' > $o, X1 : 'type/realax/real']:
42.94/43.21	      (X0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	       | 'const/sets/IN'('type/realax/real', sk_A1(X1, X0), X0)
42.94/43.21	       | 'const/realax/real_le'(X1, 'const/sets/inf'(X0))),
42.94/43.21	    inference('cnf', [status(esa)], [thm/sets/REAL_LE_INF_])).
42.94/43.21	tff('29', plain,
42.94/43.21	    ![X0 : 'type/realax/real']:
42.94/43.21	      (~ $true
42.94/43.21	       | 'const/realax/real_le'(X0, 'const/sets/inf'(sk_A0))
42.94/43.21	       | sk_A0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	       | 'const/sets/IN'('type/realax/real', sk_A1(X0, sk_A0), sk_A)),
42.94/43.21	    inference('sup-', [status(thm)], ['28', '9'])).
42.94/43.21	tff('30', plain,
42.94/43.21	    ![X0 : 'type/realax/real']:
42.94/43.21	      ('const/sets/IN'('type/realax/real', sk_A1(X0, sk_A0), sk_A)
42.94/43.21	       | sk_A0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	       | 'const/realax/real_le'(X0, 'const/sets/inf'(sk_A0))),
42.94/43.21	    inference('simplify', [status(thm)], ['29'])).
42.94/43.21	tff('31', plain,
42.94/43.21	    ![X23 : 'type/realax/real' > $o, X27 : 'type/realax/real']:
42.94/43.21	      (~ 'const/sets/IN'('type/realax/real', X27, X23)
42.94/43.21	       | 'const/realax/real_le'('const/sets/inf'(X23), X27)
42.94/43.21	       | ~ zip_tseitin2(X23)),
42.94/43.21	    inference('cnf', [status(esa)], [zf_stmt_3])).
42.94/43.21	tff('32', plain,
42.94/43.21	    ![X0 : 'type/realax/real' > $o, X1 : 'type/realax/real']:
42.94/43.21	      (X0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	       | ~ 'const/realax/real_le'(X1, sk_A1(X1, X0))
42.94/43.21	       | 'const/realax/real_le'(X1, 'const/sets/inf'(X0))),
42.94/43.21	    inference('cnf', [status(esa)], [thm/sets/REAL_LE_INF_])).
42.94/43.21	tff('33', plain,
42.94/43.21	    ![X0 : 'type/realax/real' > $o, X1 : 'type/realax/real' > $o]:
42.94/43.21	      (~ $true
42.94/43.21	       | ~ zip_tseitin2(X1)
42.94/43.21	       | ~ 'const/sets/IN'('type/realax/real', 
42.94/43.21	             sk_A1('const/sets/inf'(X1), X0), X1)
42.94/43.21	       | 'const/realax/real_le'('const/sets/inf'(X1), 'const/sets/inf'(X0))
42.94/43.21	       | X0 = 'const/sets/EMPTY'('type/realax/real')),
42.94/43.21	    inference('sup-', [status(thm)], ['31', '32'])).
42.94/43.21	tff('34', plain,
42.94/43.21	    ![X0 : 'type/realax/real' > $o, X1 : 'type/realax/real' > $o]:
42.94/43.21	      (X0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	       | 'const/realax/real_le'('const/sets/inf'(X1), 'const/sets/inf'(X0))
42.94/43.21	       | ~ 'const/sets/IN'('type/realax/real', 
42.94/43.21	             sk_A1('const/sets/inf'(X1), X0), X1)
42.94/43.21	       | ~ zip_tseitin2(X1)),
42.94/43.21	    inference('simplify', [status(thm)], ['33'])).
42.94/43.21	tff('35', plain,
42.94/43.21	    (~ $true
42.94/43.21	     | 'const/realax/real_le'('const/sets/inf'(sk_A), 
42.94/43.21	         'const/sets/inf'(sk_A0))
42.94/43.21	     | sk_A0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	     | ~ zip_tseitin2(sk_A)
42.94/43.21	     | 'const/realax/real_le'('const/sets/inf'(sk_A), 
42.94/43.21	         'const/sets/inf'(sk_A0))
42.94/43.21	     | sk_A0 = 'const/sets/EMPTY'('type/realax/real')),
42.94/43.21	    inference('sup-', [status(thm)], ['30', '34'])).
42.94/43.21	tff('36', plain,
42.94/43.21	    (~ zip_tseitin2(sk_A)
42.94/43.21	     | sk_A0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	     | 'const/realax/real_le'('const/sets/inf'(sk_A), 
42.94/43.21	         'const/sets/inf'(sk_A0))),
42.94/43.21	    inference('simplify', [status(thm)], ['35'])).
42.94/43.21	tff('37', plain,
42.94/43.21	    ~ 'const/realax/real_le'('const/sets/inf'(sk_A), 'const/sets/inf'(sk_A0)),
42.94/43.21	    inference('cnf', [status(esa)], [zf_stmt_0])).
42.94/43.21	tff('38', plain,
42.94/43.21	    (sk_A0 = 'const/sets/EMPTY'('type/realax/real') | ~ zip_tseitin2(sk_A)),
42.94/43.21	    inference('clc', [status(thm)], ['36', '37'])).
42.94/43.21	tff('39', plain,
42.94/43.21	    (~ $true
42.94/43.21	     | sk_A = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	     | sk_A0 = 'const/sets/EMPTY'('type/realax/real')),
42.94/43.21	    inference('sup-', [status(thm)], ['27', '38'])).
42.94/43.21	tff('40', plain,
42.94/43.21	    (sk_A0 = 'const/sets/EMPTY'('type/realax/real')
42.94/43.21	     | sk_A = 'const/sets/EMPTY'('type/realax/real')),
42.94/43.21	    inference('simplify', [status(thm)], ['39'])).
42.94/43.21	tff('41', plain,
42.94/43.21	    ![X1 : 'type/realax/real']:
42.94/43.21	      (sk_A0(X1) = 'const/sets/EMPTY'('type/realax/real', X1)
42.94/43.21	       | sk_A = 'const/sets/EMPTY'('type/realax/real')),
42.94/43.21	    inference('ho_complete_eq', [status(thm)], ['40'])).
42.94/43.21	tff('42', plain,
42.94/43.21	    (sk_A0('#k1') != sk_A0('#k1')
42.94/43.21	     | sk_A = 'const/sets/EMPTY'('type/realax/real')),
42.94/43.21	    inference('sup-', [status(thm)], ['41', '1'])).
42.94/43.21	tff('43', plain, sk_A = 'const/sets/EMPTY'('type/realax/real'),
42.94/43.21	    inference('simplify', [status(thm)], ['42'])).
42.94/43.21	tff('44', plain,
42.94/43.21	    ![X16 : $tType, X18 : X16 > $o, X20 : X16 > $o]:
42.94/43.21	      ('const/sets/SUBSET'(X16, X18, X20)
42.94/43.21	       | 'const/sets/IN'(X16, sk_A21(X16, X20, X18), X18)),
42.94/43.21	    inference('cnf', [status(esa)], [thm/sets/SUBSET_])).
42.94/43.21	tff('45', plain,
42.94/43.21	    ![X16 : $tType, X18 : X16 > $o, X20 : X16 > $o]:
42.94/43.21	      ('const/sets/SUBSET'(X16, X18, X20)
42.94/43.21	       | ~ 'const/sets/IN'(X16, sk_A21(X16, X20, X18), X20)),
42.94/43.21	    inference('cnf', [status(esa)], [thm/sets/SUBSET_])).
42.94/43.21	tff('46', plain,
42.94/43.21	    ![X0 : $tType, X1 : X0 > $o]:
42.94/43.21	      (~ $true
42.94/43.21	       | 'const/sets/SUBSET'(X0, X1, X1)
42.94/43.21	       | 'const/sets/SUBSET'(X0, X1, X1)),
42.94/43.21	    inference('sup-', [status(thm)], ['44', '45'])).
42.94/43.21	tff('47', plain,
42.94/43.21	    ![X0 : $tType, X1 : X0 > $o]: 'const/sets/SUBSET'(X0, X1, X1),
42.94/43.21	    inference('simplify', [status(thm)], ['46'])).
42.94/43.21	tff('48', plain, (~ $true | sk_A0 = sk_A),
42.94/43.21	    inference('demod', [status(thm)], ['15', '43', '47', '43'])).
42.94/43.21	tff('49', plain, sk_A0 = sk_A, inference('simplify', [status(thm)], ['48'])).
42.94/43.21	tff('50', plain, ![X1 : 'type/realax/real']: sk_A0(X1) = sk_A(X1),
42.94/43.21	    inference('ho_complete_eq', [status(thm)], ['49'])).
42.94/43.21	tff('51', plain,
42.94/43.21	    sk_A('#k1') != 'const/sets/EMPTY'('type/realax/real', '#k1'),
42.94/43.21	    inference('demod', [status(thm)], ['1', '50'])).
42.94/43.21	tff('52', plain,
42.94/43.21	    ![X1 : 'type/realax/real']:
42.94/43.21	      sk_A(X1) = 'const/sets/EMPTY'('type/realax/real', X1),
42.94/43.21	    inference('ho_complete_eq', [status(thm)], ['43'])).
42.94/43.21	tff('53', plain, sk_A('#k1') != sk_A('#k1'),
42.94/43.21	    inference('demod', [status(thm)], ['51', '52'])).
42.94/43.21	tff('54', plain, $false, inference('simplify', [status(thm)], ['53'])).
42.94/43.21	
42.94/43.21	% SZS output end Refutation
42.94/43.22	EOF
