TSTP Solution File: SEU174+2 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SEU174+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s

% Computer : n009.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Aug 22 10:57:54 EDT 2023

% Result   : Theorem 26.41s 12.47s
% Output   : CNFRefutation 26.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   80
% Syntax   : Number of formulae    :  139 (  39 unt;  59 typ;   0 def)
%            Number of atoms       :  138 (  45 equ)
%            Maximal formula atoms :    6 (   1 avg)
%            Number of connectives :  108 (  50   ~;  35   |;   4   &)
%                                         (   8 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  116 (  54   >;  62   *;   0   +;   0  <<)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :   52 (  52 usr;   5 con; 0-4 aty)
%            Number of variables   :  115 (; 113   !;   2   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ subset > proper_subset > in > element > disjoint > are_equipotent > empty > unordered_pair > subset_complement > set_union2 > set_intersection2 > set_difference > ordered_pair > complements_of_subsets > cartesian_product2 > #nlpp > union > singleton > powerset > empty_set > #skF_13 > #skF_24 > #skF_35 > #skF_17 > #skF_6 > #skF_31 > #skF_18 > #skF_20 > #skF_36 > #skF_22 > #skF_12 > #skF_38 > #skF_37 > #skF_34 > #skF_15 > #skF_32 > #skF_23 > #skF_19 > #skF_28 > #skF_33 > #skF_11 > #skF_7 > #skF_39 > #skF_9 > #skF_26 > #skF_3 > #skF_29 > #skF_2 > #skF_40 > #skF_8 > #skF_25 > #skF_27 > #skF_14 > #skF_1 > #skF_16 > #skF_21 > #skF_5 > #skF_30 > #skF_4 > #skF_10

%Foreground sorts:

%Background operators:

%Foreground operators:
tff('#skF_13',type,
    '#skF_13': ( $i * $i * $i ) > $i ).

tff(are_equipotent,type,
    are_equipotent: ( $i * $i ) > $o ).

tff('#skF_24',type,
    '#skF_24': ( $i * $i * $i ) > $i ).

tff(complements_of_subsets,type,
    complements_of_subsets: ( $i * $i ) > $i ).

tff('#skF_35',type,
    '#skF_35': ( $i * $i ) > $i ).

tff(union,type,
    union: $i > $i ).

tff(set_difference,type,
    set_difference: ( $i * $i ) > $i ).

tff('#skF_17',type,
    '#skF_17': ( $i * $i * $i ) > $i ).

tff(singleton,type,
    singleton: $i > $i ).

tff('#skF_6',type,
    '#skF_6': ( $i * $i * $i ) > $i ).

tff('#skF_31',type,
    '#skF_31': $i ).

tff(unordered_pair,type,
    unordered_pair: ( $i * $i ) > $i ).

tff('#skF_18',type,
    '#skF_18': ( $i * $i * $i ) > $i ).

tff('#skF_20',type,
    '#skF_20': ( $i * $i ) > $i ).

tff(element,type,
    element: ( $i * $i ) > $o ).

tff('#skF_36',type,
    '#skF_36': $i ).

tff(ordered_pair,type,
    ordered_pair: ( $i * $i ) > $i ).

tff('#skF_22',type,
    '#skF_22': ( $i * $i * $i ) > $i ).

tff('#skF_12',type,
    '#skF_12': ( $i * $i * $i ) > $i ).

tff('#skF_38',type,
    '#skF_38': ( $i * $i ) > $i ).

tff('#skF_37',type,
    '#skF_37': $i ).

tff('#skF_34',type,
    '#skF_34': ( $i * $i ) > $i ).

tff('#skF_15',type,
    '#skF_15': ( $i * $i * $i * $i ) > $i ).

tff('#skF_32',type,
    '#skF_32': $i > $i ).

tff(proper_subset,type,
    proper_subset: ( $i * $i ) > $o ).

tff(in,type,
    in: ( $i * $i ) > $o ).

tff('#skF_23',type,
    '#skF_23': ( $i * $i * $i ) > $i ).

tff('#skF_19',type,
    '#skF_19': ( $i * $i ) > $i ).

tff('#skF_28',type,
    '#skF_28': $i > $i ).

tff(subset,type,
    subset: ( $i * $i ) > $o ).

tff('#skF_33',type,
    '#skF_33': ( $i * $i ) > $i ).

tff(set_intersection2,type,
    set_intersection2: ( $i * $i ) > $i ).

tff(empty,type,
    empty: $i > $o ).

tff(disjoint,type,
    disjoint: ( $i * $i ) > $o ).

tff('#skF_11',type,
    '#skF_11': ( $i * $i * $i ) > $i ).

tff('#skF_7',type,
    '#skF_7': ( $i * $i * $i ) > $i ).

tff(empty_set,type,
    empty_set: $i ).

tff('#skF_39',type,
    '#skF_39': $i > $i ).

tff('#skF_9',type,
    '#skF_9': ( $i * $i * $i ) > $i ).

tff('#skF_26',type,
    '#skF_26': $i > $i ).

tff('#skF_3',type,
    '#skF_3': $i > $i ).

tff('#skF_29',type,
    '#skF_29': $i ).

tff('#skF_2',type,
    '#skF_2': ( $i * $i ) > $i ).

tff(set_union2,type,
    set_union2: ( $i * $i ) > $i ).

tff('#skF_40',type,
    '#skF_40': ( $i * $i ) > $i ).

tff(powerset,type,
    powerset: $i > $i ).

tff(subset_complement,type,
    subset_complement: ( $i * $i ) > $i ).

tff('#skF_8',type,
    '#skF_8': ( $i * $i * $i ) > $i ).

tff('#skF_25',type,
    '#skF_25': ( $i * $i * $i ) > $i ).

tff('#skF_27',type,
    '#skF_27': ( $i * $i ) > $i ).

tff(cartesian_product2,type,
    cartesian_product2: ( $i * $i ) > $i ).

tff('#skF_14',type,
    '#skF_14': ( $i * $i * $i * $i ) > $i ).

tff('#skF_1',type,
    '#skF_1': ( $i * $i ) > $i ).

tff('#skF_16',type,
    '#skF_16': ( $i * $i ) > $i ).

tff('#skF_21',type,
    '#skF_21': ( $i * $i ) > $i ).

tff('#skF_5',type,
    '#skF_5': ( $i * $i ) > $i ).

tff('#skF_30',type,
    '#skF_30': $i > $i ).

tff('#skF_4',type,
    '#skF_4': ( $i * $i ) > $i ).

tff('#skF_10',type,
    '#skF_10': ( $i * $i * $i ) > $i ).

tff(f_296,axiom,
    ? [A] : empty(A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_xboole_0) ).

tff(f_576,axiom,
    ! [A] :
      ( empty(A)
     => ( A = empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

tff(f_498,negated_conjecture,
    ~ ! [A,B] :
        ( element(B,powerset(powerset(A)))
       => ~ ( ( B != empty_set )
            & ( complements_of_subsets(A,B) = empty_set ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t46_setfam_1) ).

tff(f_61,axiom,
    ! [A] :
      ( ( A = empty_set )
    <=> ! [B] : ~ in(B,A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_xboole_0) ).

tff(f_452,axiom,
    ! [A,B] :
      ( element(A,powerset(B))
    <=> subset(A,B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_subset) ).

tff(f_395,lemma,
    ! [A,B] :
      ( subset(A,B)
     => ( set_intersection2(A,B) = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t28_xboole_1) ).

tff(f_42,axiom,
    ! [A,B] : ( set_intersection2(A,B) = set_intersection2(B,A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k3_xboole_0) ).

tff(f_40,axiom,
    ! [A,B] : ( set_union2(A,B) = set_union2(B,A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k2_xboole_0) ).

tff(f_368,lemma,
    ! [A,B] : subset(set_intersection2(A,B),A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t17_xboole_1) ).

tff(f_440,lemma,
    ! [A,B] : ( set_union2(A,set_difference(B,A)) = set_union2(A,B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t39_xboole_1) ).

tff(f_489,lemma,
    ! [A,B] :
      ( subset(A,B)
     => ( B = set_union2(A,set_difference(B,A)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t45_xboole_1) ).

tff(f_99,axiom,
    ! [A,B,C] :
      ( ( C = set_union2(A,B) )
    <=> ! [D] :
          ( in(D,C)
        <=> ( in(D,A)
            | in(D,B) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d2_xboole_0) ).

tff(f_380,axiom,
    ! [A,B] :
      ( in(A,B)
     => element(A,B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_subset) ).

tff(f_285,lemma,
    ! [A,B] :
      ( ! [C] :
          ( in(C,A)
         => in(C,B) )
     => element(A,powerset(B)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l71_subset_1) ).

tff(f_306,axiom,
    ! [A,B] : subset(A,A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

tff(f_428,lemma,
    ! [A,B] :
      ( ( set_difference(A,B) = empty_set )
    <=> subset(A,B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t37_xboole_1) ).

tff(f_591,lemma,
    ! [A,B] :
      ( disjoint(A,B)
    <=> ( set_difference(A,B) = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t83_xboole_1) ).

tff(f_213,axiom,
    ! [A,B] : ( set_intersection2(A,A) = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',idempotence_k3_xboole_0) ).

tff(f_526,lemma,
    ! [A,B] :
      ( ~ ( ~ disjoint(A,B)
          & ! [C] : ~ in(C,set_intersection2(A,B)) )
      & ~ ( ? [C] : in(C,set_intersection2(A,B))
          & disjoint(A,B) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t4_xboole_0) ).

tff(f_221,axiom,
    ! [A,B] :
      ( element(B,powerset(powerset(A)))
     => ( complements_of_subsets(A,complements_of_subsets(A,B)) = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',involutiveness_k7_setfam_1) ).

tff(f_171,axiom,
    ! [A,B] :
      ( element(B,powerset(powerset(A)))
     => ! [C] :
          ( element(C,powerset(powerset(A)))
         => ( ( C = complements_of_subsets(A,B) )
          <=> ! [D] :
                ( element(D,powerset(A))
               => ( in(D,C)
                <=> in(subset_complement(A,D),B) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d8_setfam_1) ).

tff(c_292,plain,
    empty('#skF_29'),
    inference(cnfTransformation,[status(thm)],[f_296]) ).

tff(c_495,plain,
    ! [A_390] :
      ( ( empty_set = A_390 )
      | ~ empty(A_390) ),
    inference(cnfTransformation,[status(thm)],[f_576]) ).

tff(c_508,plain,
    empty_set = '#skF_29',
    inference(resolution,[status(thm)],[c_292,c_495]) ).

tff(c_412,plain,
    empty_set != '#skF_37',
    inference(cnfTransformation,[status(thm)],[f_498]) ).

tff(c_515,plain,
    '#skF_37' != '#skF_29',
    inference(demodulation,[status(thm),theory(equality)],[c_508,c_412]) ).

tff(c_32,plain,
    ! [A_18] :
      ( ( empty_set = A_18 )
      | in('#skF_3'(A_18),A_18) ),
    inference(cnfTransformation,[status(thm)],[f_61]) ).

tff(c_978,plain,
    ! [A_18] :
      ( ( A_18 = '#skF_29' )
      | in('#skF_3'(A_18),A_18) ),
    inference(demodulation,[status(thm),theory(equality)],[c_508,c_32]) ).

tff(c_414,plain,
    element('#skF_37',powerset(powerset('#skF_36'))),
    inference(cnfTransformation,[status(thm)],[f_498]) ).

tff(c_1476,plain,
    ! [A_504,B_505] :
      ( subset(A_504,B_505)
      | ~ element(A_504,powerset(B_505)) ),
    inference(cnfTransformation,[status(thm)],[f_452]) ).

tff(c_1495,plain,
    subset('#skF_37',powerset('#skF_36')),
    inference(resolution,[status(thm)],[c_414,c_1476]) ).

tff(c_1510,plain,
    ! [A_507,B_508] :
      ( ( set_intersection2(A_507,B_508) = A_507 )
      | ~ subset(A_507,B_508) ),
    inference(cnfTransformation,[status(thm)],[f_395]) ).

tff(c_1545,plain,
    set_intersection2('#skF_37',powerset('#skF_36')) = '#skF_37',
    inference(resolution,[status(thm)],[c_1495,c_1510]) ).

tff(c_10,plain,
    ! [B_10,A_9] : ( set_intersection2(B_10,A_9) = set_intersection2(A_9,B_10) ),
    inference(cnfTransformation,[status(thm)],[f_42]) ).

tff(c_8,plain,
    ! [B_8,A_7] : ( set_union2(B_8,A_7) = set_union2(A_7,B_8) ),
    inference(cnfTransformation,[status(thm)],[f_40]) ).

tff(c_328,plain,
    ! [A_225,B_226] : subset(set_intersection2(A_225,B_226),A_225),
    inference(cnfTransformation,[status(thm)],[f_368]) ).

tff(c_380,plain,
    ! [A_264,B_265] : ( set_union2(A_264,set_difference(B_265,A_264)) = set_union2(A_264,B_265) ),
    inference(cnfTransformation,[status(thm)],[f_440]) ).

tff(c_408,plain,
    ! [A_283,B_284] :
      ( ( set_union2(A_283,set_difference(B_284,A_283)) = B_284 )
      | ~ subset(A_283,B_284) ),
    inference(cnfTransformation,[status(thm)],[f_489]) ).

tff(c_1765,plain,
    ! [A_519,B_520] :
      ( ( set_union2(A_519,B_520) = B_520 )
      | ~ subset(A_519,B_520) ),
    inference(demodulation,[status(thm),theory(equality)],[c_380,c_408]) ).

tff(c_1964,plain,
    ! [A_524,B_525] : ( set_union2(set_intersection2(A_524,B_525),A_524) = A_524 ),
    inference(resolution,[status(thm)],[c_328,c_1765]) ).

tff(c_2173,plain,
    ! [A_532,B_533] : ( set_union2(A_532,set_intersection2(A_532,B_533)) = A_532 ),
    inference(superposition,[status(thm),theory(equality)],[c_8,c_1964]) ).

tff(c_3154,plain,
    ! [B_570,A_571] : ( set_union2(B_570,set_intersection2(A_571,B_570)) = B_570 ),
    inference(superposition,[status(thm),theory(equality)],[c_10,c_2173]) ).

tff(c_3211,plain,
    set_union2(powerset('#skF_36'),'#skF_37') = powerset('#skF_36'),
    inference(superposition,[status(thm),theory(equality)],[c_1545,c_3154]) ).

tff(c_4509,plain,
    ! [D_635,B_636,A_637] :
      ( ~ in(D_635,B_636)
      | in(D_635,set_union2(A_637,B_636)) ),
    inference(cnfTransformation,[status(thm)],[f_99]) ).

tff(c_5001,plain,
    ! [D_656] :
      ( ~ in(D_656,'#skF_37')
      | in(D_656,powerset('#skF_36')) ),
    inference(superposition,[status(thm),theory(equality)],[c_3211,c_4509]) ).

tff(c_334,plain,
    ! [A_231,B_232] :
      ( element(A_231,B_232)
      | ~ in(A_231,B_232) ),
    inference(cnfTransformation,[status(thm)],[f_380]) ).

tff(c_5087,plain,
    ! [D_656] :
      ( element(D_656,powerset('#skF_36'))
      | ~ in(D_656,'#skF_37') ),
    inference(resolution,[status(thm)],[c_5001,c_334]) ).

tff(c_30,plain,
    ! [B_21] : ~ in(B_21,empty_set),
    inference(cnfTransformation,[status(thm)],[f_61]) ).

tff(c_512,plain,
    ! [B_21] : ~ in(B_21,'#skF_29'),
    inference(demodulation,[status(thm),theory(equality)],[c_508,c_30]) ).

tff(c_11193,plain,
    ! [A_868,B_869] :
      ( in('#skF_27'(A_868,B_869),A_868)
      | element(A_868,powerset(B_869)) ),
    inference(cnfTransformation,[status(thm)],[f_285]) ).

tff(c_300,plain,
    ! [A_186] : subset(A_186,A_186),
    inference(cnfTransformation,[status(thm)],[f_306]) ).

tff(c_368,plain,
    ! [A_257,B_258] :
      ( ( set_difference(A_257,B_258) = empty_set )
      | ~ subset(A_257,B_258) ),
    inference(cnfTransformation,[status(thm)],[f_428]) ).

tff(c_1719,plain,
    ! [A_517,B_518] :
      ( ( set_difference(A_517,B_518) = '#skF_29' )
      | ~ subset(A_517,B_518) ),
    inference(demodulation,[status(thm),theory(equality)],[c_508,c_368]) ).

tff(c_1764,plain,
    ! [A_186] : ( set_difference(A_186,A_186) = '#skF_29' ),
    inference(resolution,[status(thm)],[c_300,c_1719]) ).

tff(c_454,plain,
    ! [A_326,B_327] :
      ( disjoint(A_326,B_327)
      | ( set_difference(A_326,B_327) != A_326 ) ),
    inference(cnfTransformation,[status(thm)],[f_591]) ).

tff(c_242,plain,
    ! [A_145] : ( set_intersection2(A_145,A_145) = A_145 ),
    inference(cnfTransformation,[status(thm)],[f_213]) ).

tff(c_6426,plain,
    ! [A_715,B_716,C_717] :
      ( ~ disjoint(A_715,B_716)
      | ~ in(C_717,set_intersection2(A_715,B_716)) ),
    inference(cnfTransformation,[status(thm)],[f_526]) ).

tff(c_6465,plain,
    ! [A_718,C_719] :
      ( ~ disjoint(A_718,A_718)
      | ~ in(C_719,A_718) ),
    inference(superposition,[status(thm),theory(equality)],[c_242,c_6426]) ).

tff(c_6480,plain,
    ! [C_719,B_327] :
      ( ~ in(C_719,B_327)
      | ( set_difference(B_327,B_327) != B_327 ) ),
    inference(resolution,[status(thm)],[c_454,c_6465]) ).

tff(c_6492,plain,
    ! [C_719,B_327] :
      ( ~ in(C_719,B_327)
      | ( B_327 != '#skF_29' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_1764,c_6480]) ).

tff(c_11318,plain,
    ! [B_869] : element('#skF_29',powerset(B_869)),
    inference(resolution,[status(thm)],[c_11193,c_6492]) ).

tff(c_410,plain,
    complements_of_subsets('#skF_36','#skF_37') = empty_set,
    inference(cnfTransformation,[status(thm)],[f_498]) ).

tff(c_511,plain,
    complements_of_subsets('#skF_36','#skF_37') = '#skF_29',
    inference(demodulation,[status(thm),theory(equality)],[c_508,c_410]) ).

tff(c_18600,plain,
    ! [A_1134,B_1135] :
      ( ( complements_of_subsets(A_1134,complements_of_subsets(A_1134,B_1135)) = B_1135 )
      | ~ element(B_1135,powerset(powerset(A_1134))) ),
    inference(cnfTransformation,[status(thm)],[f_221]) ).

tff(c_18634,plain,
    complements_of_subsets('#skF_36',complements_of_subsets('#skF_36','#skF_37')) = '#skF_37',
    inference(resolution,[status(thm)],[c_414,c_18600]) ).

tff(c_18651,plain,
    complements_of_subsets('#skF_36','#skF_29') = '#skF_37',
    inference(demodulation,[status(thm),theory(equality)],[c_511,c_18634]) ).

tff(c_67314,plain,
    ! [A_190347,D_190348,B_190349] :
      ( in(subset_complement(A_190347,D_190348),B_190349)
      | ~ in(D_190348,complements_of_subsets(A_190347,B_190349))
      | ~ element(D_190348,powerset(A_190347))
      | ~ element(complements_of_subsets(A_190347,B_190349),powerset(powerset(A_190347)))
      | ~ element(B_190349,powerset(powerset(A_190347))) ),
    inference(cnfTransformation,[status(thm)],[f_171]) ).

tff(c_67324,plain,
    ! [D_190348] :
      ( in(subset_complement('#skF_36',D_190348),'#skF_29')
      | ~ in(D_190348,complements_of_subsets('#skF_36','#skF_29'))
      | ~ element(D_190348,powerset('#skF_36'))
      | ~ element('#skF_37',powerset(powerset('#skF_36')))
      | ~ element('#skF_29',powerset(powerset('#skF_36'))) ),
    inference(superposition,[status(thm),theory(equality)],[c_18651,c_67314]) ).

tff(c_67341,plain,
    ! [D_190348] :
      ( in(subset_complement('#skF_36',D_190348),'#skF_29')
      | ~ in(D_190348,'#skF_37')
      | ~ element(D_190348,powerset('#skF_36')) ),
    inference(demodulation,[status(thm),theory(equality)],[c_11318,c_414,c_18651,c_67324]) ).

tff(c_67934,plain,
    ! [D_192214] :
      ( ~ in(D_192214,'#skF_37')
      | ~ element(D_192214,powerset('#skF_36')) ),
    inference(negUnitSimplification,[status(thm)],[c_512,c_67341]) ).

tff(c_68010,plain,
    ! [D_656] : ~ in(D_656,'#skF_37'),
    inference(resolution,[status(thm)],[c_5087,c_67934]) ).

tff(c_6439,plain,
    ! [C_717] :
      ( ~ disjoint('#skF_37',powerset('#skF_36'))
      | ~ in(C_717,'#skF_37') ),
    inference(superposition,[status(thm),theory(equality)],[c_1545,c_6426]) ).

tff(c_6560,plain,
    ~ disjoint('#skF_37',powerset('#skF_36')),
    inference(splitLeft,[status(thm)],[c_6439]) ).

tff(c_14299,plain,
    ! [A_965,B_966] :
      ( in('#skF_38'(A_965,B_966),set_intersection2(A_965,B_966))
      | disjoint(A_965,B_966) ),
    inference(cnfTransformation,[status(thm)],[f_526]) ).

tff(c_14350,plain,
    ( in('#skF_38'('#skF_37',powerset('#skF_36')),'#skF_37')
    | disjoint('#skF_37',powerset('#skF_36')) ),
    inference(superposition,[status(thm),theory(equality)],[c_1545,c_14299]) ).

tff(c_14372,plain,
    in('#skF_38'('#skF_37',powerset('#skF_36')),'#skF_37'),
    inference(negUnitSimplification,[status(thm)],[c_6560,c_14350]) ).

tff(c_68074,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_68010,c_14372]) ).

tff(c_68078,plain,
    ! [C_193043] : ~ in(C_193043,'#skF_37'),
    inference(splitRight,[status(thm)],[c_6439]) ).

tff(c_68086,plain,
    '#skF_37' = '#skF_29',
    inference(resolution,[status(thm)],[c_978,c_68078]) ).

tff(c_68091,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_515,c_68086]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SEU174+2 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.14  % Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.14/0.35  % Computer : n009.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu Aug  3 11:54:09 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 26.41/12.47  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 26.41/12.48  
% 26.41/12.48  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 26.54/12.52  
% 26.54/12.52  Inference rules
% 26.54/12.52  ----------------------
% 26.54/12.52  #Ref     : 6
% 26.54/12.52  #Sup     : 14660
% 26.54/12.52  #Fact    : 6
% 26.54/12.52  #Define  : 0
% 26.54/12.52  #Split   : 8
% 26.54/12.52  #Chain   : 0
% 26.54/12.52  #Close   : 0
% 26.54/12.52  
% 26.54/12.52  Ordering : KBO
% 26.54/12.52  
% 26.54/12.52  Simplification rules
% 26.54/12.52  ----------------------
% 26.54/12.52  #Subsume      : 6523
% 26.54/12.52  #Demod        : 3080
% 26.54/12.52  #Tautology    : 3126
% 26.54/12.52  #SimpNegUnit  : 509
% 26.54/12.52  #BackRed      : 94
% 26.54/12.52  
% 26.54/12.52  #Partial instantiations: 96408
% 26.54/12.52  #Strategies tried      : 1
% 26.54/12.52  
% 26.54/12.52  Timing (in seconds)
% 26.54/12.52  ----------------------
% 26.54/12.52  Preprocessing        : 0.82
% 26.54/12.52  Parsing              : 0.38
% 26.54/12.52  CNF conversion       : 0.09
% 26.54/12.52  Main loop            : 10.63
% 26.54/12.52  Inferencing          : 2.43
% 26.54/12.52  Reduction            : 4.48
% 26.54/12.52  Demodulation         : 2.91
% 26.54/12.52  BG Simplification    : 0.13
% 26.54/12.52  Subsumption          : 3.00
% 26.54/12.52  Abstraction          : 0.13
% 26.54/12.52  MUC search           : 0.00
% 26.54/12.52  Cooper               : 0.00
% 26.54/12.52  Total                : 11.51
% 26.54/12.52  Index Insertion      : 0.00
% 26.54/12.52  Index Deletion       : 0.00
% 26.54/12.52  Index Matching       : 0.00
% 26.54/12.53  BG Taut test         : 0.00
%------------------------------------------------------------------------------