TSTP Solution File: SEU160+2 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SEU160+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 : n026.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 10:57:50 EDT 2023

% Result   : Theorem 10.85s 3.55s
% Output   : CNFRefutation 11.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   64
% Syntax   : Number of formulae    :  155 (  63 unt;  49 typ;   0 def)
%            Number of atoms       :  157 (  83 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   89 (  38   ~;  40   |;   1   &)
%                                         (   6 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   96 (  42   >;  54   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   44 (  44 usr;   7 con; 0-4 aty)
%            Number of variables   :   89 (;  88   !;   1   ?;   0   :)

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

%Foreground sorts:

%Background operators:

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

tff('#skF_24',type,
    '#skF_24': ( $i * $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_25',type,
    '#skF_25': $i ).

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

tff('#skF_20',type,
    '#skF_20': ( $i * $i ) > $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_34',type,
    '#skF_34': ( $i * $i ) > $i ).

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

tff('#skF_26',type,
    '#skF_26': $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(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_32',type,
    '#skF_32': $i ).

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

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

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

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

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

tff('#skF_8',type,
    '#skF_8': ( $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_4',type,
    '#skF_4': ( $i * $i ) > $i ).

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

tff(f_225,axiom,
    ! [A,B] : subset(A,A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

tff(f_220,axiom,
    ? [A] : empty(A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_xboole_0) ).

tff(f_313,negated_conjecture,
    ~ ! [A,B] :
        ( subset(A,singleton(B))
      <=> ( ( A = empty_set )
          | ( A = singleton(B) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t39_zfmisc_1) ).

tff(f_178,lemma,
    ! [A,B] :
      ( in(A,B)
     => ( set_union2(singleton(A),B) = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l23_zfmisc_1) ).

tff(f_378,axiom,
    ! [A] :
      ( empty(A)
     => ( A = empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

tff(f_267,lemma,
    ! [A,B] :
      ( subset(A,B)
     => ( set_intersection2(A,B) = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t28_xboole_1) ).

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_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_244,lemma,
    ! [A,B] : subset(set_intersection2(A,B),A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t17_xboole_1) ).

tff(f_306,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_343,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_61,axiom,
    ! [A] :
      ( ( A = empty_set )
    <=> ! [B] : ~ in(B,A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_xboole_0) ).

tff(f_114,axiom,
    ! [A,B,C] :
      ( ( C = set_intersection2(A,B) )
    <=> ! [D] :
          ( in(D,C)
        <=> ( in(D,A)
            & in(D,B) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_xboole_0) ).

tff(f_55,axiom,
    ! [A,B] :
      ( ( B = singleton(A) )
    <=> ! [C] :
          ( in(C,B)
        <=> ( C = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_tarski) ).

tff(f_278,lemma,
    ! [A] : subset(empty_set,A),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_xboole_1) ).

tff(c_248,plain,
    ! [A_149] : subset(A_149,A_149),
    inference(cnfTransformation,[status(thm)],[f_225]) ).

tff(c_244,plain,
    empty('#skF_25'),
    inference(cnfTransformation,[status(thm)],[f_220]) ).

tff(c_306,plain,
    ( ~ subset('#skF_29',singleton('#skF_30'))
    | ( singleton('#skF_32') != '#skF_31' ) ),
    inference(cnfTransformation,[status(thm)],[f_313]) ).

tff(c_421,plain,
    singleton('#skF_32') != '#skF_31',
    inference(splitLeft,[status(thm)],[c_306]) ).

tff(c_3922,plain,
    ! [A_486,B_487] :
      ( ( set_union2(singleton(A_486),B_487) = B_487 )
      | ~ in(A_486,B_487) ),
    inference(cnfTransformation,[status(thm)],[f_178]) ).

tff(c_385,plain,
    ! [A_247] :
      ( ( empty_set = A_247 )
      | ~ empty(A_247) ),
    inference(cnfTransformation,[status(thm)],[f_378]) ).

tff(c_392,plain,
    empty_set = '#skF_25',
    inference(resolution,[status(thm)],[c_244,c_385]) ).

tff(c_316,plain,
    ( ( singleton('#skF_30') = '#skF_29' )
    | ( empty_set = '#skF_29' )
    | subset('#skF_31',singleton('#skF_32')) ),
    inference(cnfTransformation,[status(thm)],[f_313]) ).

tff(c_783,plain,
    ( ( singleton('#skF_30') = '#skF_29' )
    | ( '#skF_25' = '#skF_29' )
    | subset('#skF_31',singleton('#skF_32')) ),
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_316]) ).

tff(c_784,plain,
    subset('#skF_31',singleton('#skF_32')),
    inference(splitLeft,[status(thm)],[c_783]) ).

tff(c_1671,plain,
    ! [A_355,B_356] :
      ( ( set_intersection2(A_355,B_356) = A_355 )
      | ~ subset(A_355,B_356) ),
    inference(cnfTransformation,[status(thm)],[f_267]) ).

tff(c_1705,plain,
    set_intersection2('#skF_31',singleton('#skF_32')) = '#skF_31',
    inference(resolution,[status(thm)],[c_784,c_1671]) ).

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_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_256,plain,
    ! [A_159,B_160] : subset(set_intersection2(A_159,B_160),A_159),
    inference(cnfTransformation,[status(thm)],[f_244]) ).

tff(c_304,plain,
    ! [A_194,B_195] : ( set_union2(A_194,set_difference(B_195,A_194)) = set_union2(A_194,B_195) ),
    inference(cnfTransformation,[status(thm)],[f_306]) ).

tff(c_330,plain,
    ! [A_205,B_206] :
      ( ( set_union2(A_205,set_difference(B_206,A_205)) = B_206 )
      | ~ subset(A_205,B_206) ),
    inference(cnfTransformation,[status(thm)],[f_343]) ).

tff(c_1222,plain,
    ! [A_334,B_335] :
      ( ( set_union2(A_334,B_335) = B_335 )
      | ~ subset(A_334,B_335) ),
    inference(demodulation,[status(thm),theory(equality)],[c_304,c_330]) ).

tff(c_1322,plain,
    ! [A_338,B_339] : ( set_union2(set_intersection2(A_338,B_339),A_338) = A_338 ),
    inference(resolution,[status(thm)],[c_256,c_1222]) ).

tff(c_1522,plain,
    ! [A_344,B_345] : ( set_union2(set_intersection2(A_344,B_345),B_345) = B_345 ),
    inference(superposition,[status(thm),theory(equality)],[c_10,c_1322]) ).

tff(c_1939,plain,
    ! [A_363,A_364] : ( set_union2(A_363,set_intersection2(A_364,A_363)) = A_363 ),
    inference(superposition,[status(thm),theory(equality)],[c_8,c_1522]) ).

tff(c_1986,plain,
    set_union2(singleton('#skF_32'),'#skF_31') = singleton('#skF_32'),
    inference(superposition,[status(thm),theory(equality)],[c_1705,c_1939]) ).

tff(c_3960,plain,
    ( ( singleton('#skF_32') = '#skF_31' )
    | ~ in('#skF_32','#skF_31') ),
    inference(superposition,[status(thm),theory(equality)],[c_3922,c_1986]) ).

tff(c_4051,plain,
    ~ in('#skF_32','#skF_31'),
    inference(negUnitSimplification,[status(thm)],[c_421,c_3960]) ).

tff(c_310,plain,
    ( ~ subset('#skF_29',singleton('#skF_30'))
    | ( empty_set != '#skF_31' ) ),
    inference(cnfTransformation,[status(thm)],[f_313]) ).

tff(c_384,plain,
    empty_set != '#skF_31',
    inference(splitLeft,[status(thm)],[c_310]) ).

tff(c_396,plain,
    '#skF_31' != '#skF_25',
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_384]) ).

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_634,plain,
    ! [A_18] :
      ( ( A_18 = '#skF_25' )
      | in('#skF_3'(A_18),A_18) ),
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_32]) ).

tff(c_5127,plain,
    ! [D_529,B_530,A_531] :
      ( in(D_529,B_530)
      | ~ in(D_529,set_intersection2(A_531,B_530)) ),
    inference(cnfTransformation,[status(thm)],[f_114]) ).

tff(c_6131,plain,
    ! [D_547] :
      ( in(D_547,singleton('#skF_32'))
      | ~ in(D_547,'#skF_31') ),
    inference(superposition,[status(thm),theory(equality)],[c_1705,c_5127]) ).

tff(c_18,plain,
    ! [C_17,A_13] :
      ( ( C_17 = A_13 )
      | ~ in(C_17,singleton(A_13)) ),
    inference(cnfTransformation,[status(thm)],[f_55]) ).

tff(c_6192,plain,
    ! [D_548] :
      ( ( D_548 = '#skF_32' )
      | ~ in(D_548,'#skF_31') ),
    inference(resolution,[status(thm)],[c_6131,c_18]) ).

tff(c_6208,plain,
    ( ( '#skF_3'('#skF_31') = '#skF_32' )
    | ( '#skF_31' = '#skF_25' ) ),
    inference(resolution,[status(thm)],[c_634,c_6192]) ).

tff(c_6214,plain,
    '#skF_3'('#skF_31') = '#skF_32',
    inference(negUnitSimplification,[status(thm)],[c_396,c_6208]) ).

tff(c_6221,plain,
    ( ( '#skF_31' = '#skF_25' )
    | in('#skF_32','#skF_31') ),
    inference(superposition,[status(thm),theory(equality)],[c_6214,c_634]) ).

tff(c_6226,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_4051,c_396,c_6221]) ).

tff(c_6227,plain,
    ( ( '#skF_25' = '#skF_29' )
    | ( singleton('#skF_30') = '#skF_29' ) ),
    inference(splitRight,[status(thm)],[c_783]) ).

tff(c_6318,plain,
    singleton('#skF_30') = '#skF_29',
    inference(splitLeft,[status(thm)],[c_6227]) ).

tff(c_314,plain,
    ( ~ subset('#skF_29',singleton('#skF_30'))
    | subset('#skF_31',singleton('#skF_32')) ),
    inference(cnfTransformation,[status(thm)],[f_313]) ).

tff(c_665,plain,
    ~ subset('#skF_29',singleton('#skF_30')),
    inference(splitLeft,[status(thm)],[c_314]) ).

tff(c_6320,plain,
    ~ subset('#skF_29','#skF_29'),
    inference(demodulation,[status(thm),theory(equality)],[c_6318,c_665]) ).

tff(c_6323,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_248,c_6320]) ).

tff(c_6324,plain,
    '#skF_25' = '#skF_29',
    inference(splitRight,[status(thm)],[c_6227]) ).

tff(c_280,plain,
    ! [A_177] : subset(empty_set,A_177),
    inference(cnfTransformation,[status(thm)],[f_278]) ).

tff(c_398,plain,
    ! [A_177] : subset('#skF_25',A_177),
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_280]) ).

tff(c_6343,plain,
    ! [A_177] : subset('#skF_29',A_177),
    inference(demodulation,[status(thm),theory(equality)],[c_6324,c_398]) ).

tff(c_6358,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_6343,c_665]) ).

tff(c_6359,plain,
    subset('#skF_31',singleton('#skF_32')),
    inference(splitRight,[status(thm)],[c_314]) ).

tff(c_6973,plain,
    ! [A_619,B_620] :
      ( ( set_intersection2(A_619,B_620) = A_619 )
      | ~ subset(A_619,B_620) ),
    inference(cnfTransformation,[status(thm)],[f_267]) ).

tff(c_7016,plain,
    set_intersection2('#skF_31',singleton('#skF_32')) = '#skF_31',
    inference(resolution,[status(thm)],[c_6359,c_6973]) ).

tff(c_7969,plain,
    ! [A_678,B_679] :
      ( ( set_union2(A_678,B_679) = B_679 )
      | ~ subset(A_678,B_679) ),
    inference(demodulation,[status(thm),theory(equality)],[c_304,c_330]) ).

tff(c_8145,plain,
    ! [A_682,B_683] : ( set_union2(set_intersection2(A_682,B_683),A_682) = A_682 ),
    inference(resolution,[status(thm)],[c_256,c_7969]) ).

tff(c_8460,plain,
    ! [A_686,B_687] : ( set_union2(set_intersection2(A_686,B_687),B_687) = B_687 ),
    inference(superposition,[status(thm),theory(equality)],[c_10,c_8145]) ).

tff(c_11274,plain,
    ! [B_801,A_802] : ( set_union2(B_801,set_intersection2(A_802,B_801)) = B_801 ),
    inference(superposition,[status(thm),theory(equality)],[c_8,c_8460]) ).

tff(c_11396,plain,
    set_union2(singleton('#skF_32'),'#skF_31') = singleton('#skF_32'),
    inference(superposition,[status(thm),theory(equality)],[c_7016,c_11274]) ).

tff(c_214,plain,
    ! [A_128,B_129] :
      ( ( set_union2(singleton(A_128),B_129) = B_129 )
      | ~ in(A_128,B_129) ),
    inference(cnfTransformation,[status(thm)],[f_178]) ).

tff(c_11441,plain,
    ( ( singleton('#skF_32') = '#skF_31' )
    | ~ in('#skF_32','#skF_31') ),
    inference(superposition,[status(thm),theory(equality)],[c_11396,c_214]) ).

tff(c_11506,plain,
    ~ in('#skF_32','#skF_31'),
    inference(negUnitSimplification,[status(thm)],[c_421,c_11441]) ).

tff(c_11537,plain,
    ! [D_805,B_806,A_807] :
      ( in(D_805,B_806)
      | ~ in(D_805,set_intersection2(A_807,B_806)) ),
    inference(cnfTransformation,[status(thm)],[f_114]) ).

tff(c_11640,plain,
    ! [D_810] :
      ( in(D_810,singleton('#skF_32'))
      | ~ in(D_810,'#skF_31') ),
    inference(superposition,[status(thm),theory(equality)],[c_7016,c_11537]) ).

tff(c_11696,plain,
    ! [D_811] :
      ( ( D_811 = '#skF_32' )
      | ~ in(D_811,'#skF_31') ),
    inference(resolution,[status(thm)],[c_11640,c_18]) ).

tff(c_11716,plain,
    ( ( '#skF_3'('#skF_31') = '#skF_32' )
    | ( '#skF_31' = '#skF_25' ) ),
    inference(resolution,[status(thm)],[c_634,c_11696]) ).

tff(c_11723,plain,
    '#skF_3'('#skF_31') = '#skF_32',
    inference(negUnitSimplification,[status(thm)],[c_396,c_11716]) ).

tff(c_11730,plain,
    ( ( '#skF_31' = '#skF_25' )
    | in('#skF_32','#skF_31') ),
    inference(superposition,[status(thm),theory(equality)],[c_11723,c_634]) ).

tff(c_11735,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_11506,c_396,c_11730]) ).

tff(c_11737,plain,
    singleton('#skF_32') = '#skF_31',
    inference(splitRight,[status(thm)],[c_306]) ).

tff(c_308,plain,
    ( ( singleton('#skF_30') = '#skF_29' )
    | ( empty_set = '#skF_29' )
    | ( singleton('#skF_32') != '#skF_31' ) ),
    inference(cnfTransformation,[status(thm)],[f_313]) ).

tff(c_11866,plain,
    ( ( singleton('#skF_30') = '#skF_29' )
    | ( '#skF_25' = '#skF_29' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_11737,c_392,c_308]) ).

tff(c_11867,plain,
    '#skF_25' = '#skF_29',
    inference(splitLeft,[status(thm)],[c_11866]) ).

tff(c_11878,plain,
    ! [A_177] : subset('#skF_29',A_177),
    inference(demodulation,[status(thm),theory(equality)],[c_11867,c_398]) ).

tff(c_11736,plain,
    ~ subset('#skF_29',singleton('#skF_30')),
    inference(splitRight,[status(thm)],[c_306]) ).

tff(c_11897,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_11878,c_11736]) ).

tff(c_11898,plain,
    singleton('#skF_30') = '#skF_29',
    inference(splitRight,[status(thm)],[c_11866]) ).

tff(c_11901,plain,
    ~ subset('#skF_29','#skF_29'),
    inference(demodulation,[status(thm),theory(equality)],[c_11898,c_11736]) ).

tff(c_11904,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_248,c_11901]) ).

tff(c_11906,plain,
    empty_set = '#skF_31',
    inference(splitRight,[status(thm)],[c_310]) ).

tff(c_346,plain,
    ! [A_221] :
      ( ( empty_set = A_221 )
      | ~ empty(A_221) ),
    inference(cnfTransformation,[status(thm)],[f_378]) ).

tff(c_11992,plain,
    ! [A_838] :
      ( ( A_838 = '#skF_31' )
      | ~ empty(A_838) ),
    inference(demodulation,[status(thm),theory(equality)],[c_11906,c_346]) ).

tff(c_12001,plain,
    '#skF_31' = '#skF_25',
    inference(resolution,[status(thm)],[c_244,c_11992]) ).

tff(c_12012,plain,
    empty_set = '#skF_25',
    inference(demodulation,[status(thm),theory(equality)],[c_12001,c_11906]) ).

tff(c_312,plain,
    ( ( singleton('#skF_30') = '#skF_29' )
    | ( empty_set = '#skF_29' )
    | ( empty_set != '#skF_31' ) ),
    inference(cnfTransformation,[status(thm)],[f_313]) ).

tff(c_12023,plain,
    ( ( singleton('#skF_30') = '#skF_29' )
    | ( '#skF_25' = '#skF_29' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_12012,c_12001,c_12012,c_312]) ).

tff(c_12024,plain,
    '#skF_25' = '#skF_29',
    inference(splitLeft,[status(thm)],[c_12023]) ).

tff(c_11908,plain,
    ! [A_177] : subset('#skF_31',A_177),
    inference(demodulation,[status(thm),theory(equality)],[c_11906,c_280]) ).

tff(c_12010,plain,
    ! [A_177] : subset('#skF_25',A_177),
    inference(demodulation,[status(thm),theory(equality)],[c_12001,c_11908]) ).

tff(c_12053,plain,
    ! [A_177] : subset('#skF_29',A_177),
    inference(demodulation,[status(thm),theory(equality)],[c_12024,c_12010]) ).

tff(c_11905,plain,
    ~ subset('#skF_29',singleton('#skF_30')),
    inference(splitRight,[status(thm)],[c_310]) ).

tff(c_12061,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_12053,c_11905]) ).

tff(c_12062,plain,
    singleton('#skF_30') = '#skF_29',
    inference(splitRight,[status(thm)],[c_12023]) ).

tff(c_12090,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_248,c_12062,c_11905]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU160+2 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.13  % 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
% 0.12/0.34  % Computer : n026.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Thu Aug  3 11:54:01 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 10.85/3.55  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 10.85/3.56  
% 10.85/3.56  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 11.17/3.60  
% 11.17/3.60  Inference rules
% 11.17/3.60  ----------------------
% 11.17/3.60  #Ref     : 6
% 11.17/3.60  #Sup     : 2865
% 11.17/3.60  #Fact    : 0
% 11.17/3.60  #Define  : 0
% 11.17/3.60  #Split   : 11
% 11.17/3.60  #Chain   : 0
% 11.17/3.60  #Close   : 0
% 11.17/3.60  
% 11.17/3.60  Ordering : KBO
% 11.17/3.60  
% 11.17/3.60  Simplification rules
% 11.17/3.60  ----------------------
% 11.17/3.60  #Subsume      : 832
% 11.17/3.60  #Demod        : 1029
% 11.17/3.60  #Tautology    : 1299
% 11.17/3.60  #SimpNegUnit  : 63
% 11.17/3.60  #BackRed      : 72
% 11.17/3.60  
% 11.17/3.60  #Partial instantiations: 0
% 11.17/3.60  #Strategies tried      : 1
% 11.17/3.60  
% 11.17/3.60  Timing (in seconds)
% 11.17/3.60  ----------------------
% 11.17/3.61  Preprocessing        : 0.75
% 11.17/3.61  Parsing              : 0.35
% 11.17/3.61  CNF conversion       : 0.08
% 11.17/3.61  Main loop            : 1.78
% 11.17/3.61  Inferencing          : 0.56
% 11.17/3.61  Reduction            : 0.67
% 11.17/3.61  Demodulation         : 0.47
% 11.17/3.61  BG Simplification    : 0.07
% 11.17/3.61  Subsumption          : 0.34
% 11.17/3.61  Abstraction          : 0.05
% 11.17/3.61  MUC search           : 0.00
% 11.17/3.61  Cooper               : 0.00
% 11.17/3.61  Total                : 2.59
% 11.17/3.61  Index Insertion      : 0.00
% 11.17/3.61  Index Deletion       : 0.00
% 11.17/3.61  Index Matching       : 0.00
% 11.17/3.61  BG Taut test         : 0.00
%------------------------------------------------------------------------------