TSTP Solution File: SEU187+2 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SEU187+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/sandbox/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s

% Computer : n003.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 10:57:57 EDT 2023

% Result   : Theorem 25.61s 10.75s
% Output   : CNFRefutation 25.71s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :  113
% Syntax   : Number of formulae    :  169 (  34 unt;  97 typ;   0 def)
%            Number of atoms       :  121 (  51 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  101 (  52   ~;  29   |;   6   &)
%                                         (   9 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  194 (  92   >; 102   *;   0   +;   0  <<)
%            Number of predicates  :   10 (   8 usr;   1 prp; 0-2 aty)
%            Number of functors    :   89 (  89 usr;   5 con; 0-5 aty)
%            Number of variables   :   90 (;  86   !;   4   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ subset > proper_subset > in > element > disjoint > are_equipotent > relation > empty > subset_difference > unordered_pair > union_of_subsets > subset_complement > set_union2 > set_intersection2 > set_difference > relation_composition > ordered_pair > meet_of_subsets > complements_of_subsets > cartesian_product2 > #nlpp > union > singleton > set_meet > relation_rng > relation_inverse > relation_field > relation_dom > powerset > cast_to_subset > empty_set > #skF_13 > #skF_49 > #skF_24 > #skF_37 > #skF_62 > #skF_11 > #skF_41 > #skF_44 > #skF_6 > #skF_17 > #skF_33 > #skF_66 > #skF_26 > #skF_30 > #skF_1 > #skF_18 > #skF_47 > #skF_55 > #skF_63 > #skF_32 > #skF_56 > #skF_60 > #skF_31 > #skF_38 > #skF_4 > #skF_3 > #skF_39 > #skF_29 > #skF_64 > #skF_12 > #skF_53 > #skF_48 > #skF_45 > #skF_10 > #skF_35 > #skF_19 > #skF_67 > #skF_42 > #skF_8 > #skF_36 > #skF_57 > #skF_59 > #skF_20 > #skF_28 > #skF_34 > #skF_15 > #skF_23 > #skF_14 > #skF_54 > #skF_52 > #skF_50 > #skF_46 > #skF_2 > #skF_21 > #skF_40 > #skF_25 > #skF_43 > #skF_7 > #skF_27 > #skF_61 > #skF_9 > #skF_5 > #skF_22 > #skF_58 > #skF_65 > #skF_16 > #skF_51

%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(subset_difference,type,
    subset_difference: ( $i * $i * $i ) > $i ).

tff('#skF_49',type,
    '#skF_49': ( $i * $i * $i ) > $i ).

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

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

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

tff('#skF_62',type,
    '#skF_62': ( $i * $i ) > $i ).

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

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

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

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

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

tff('#skF_41',type,
    '#skF_41': ( $i * $i ) > $i ).

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

tff('#skF_44',type,
    '#skF_44': ( $i * $i * $i * $i * $i ) > $i ).

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

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

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

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

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

tff('#skF_66',type,
    '#skF_66': $i > $i ).

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

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

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

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

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

tff('#skF_47',type,
    '#skF_47': ( $i * $i * $i ) > $i ).

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

tff('#skF_55',type,
    '#skF_55': $i ).

tff('#skF_63',type,
    '#skF_63': ( $i * $i ) > $i ).

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

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

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

tff('#skF_56',type,
    '#skF_56': $i ).

tff('#skF_60',type,
    '#skF_60': ( $i * $i ) > $i ).

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

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

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

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

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

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

tff('#skF_64',type,
    '#skF_64': $i > $i ).

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

tff('#skF_53',type,
    '#skF_53': $i ).

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

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

tff('#skF_48',type,
    '#skF_48': ( $i * $i * $i ) > $i ).

tff('#skF_45',type,
    '#skF_45': ( $i * $i * $i ) > $i ).

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

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

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

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

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

tff('#skF_67',type,
    '#skF_67': ( $i * $i ) > $i ).

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

tff('#skF_42',type,
    '#skF_42': ( $i * $i ) > $i ).

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

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

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

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

tff('#skF_57',type,
    '#skF_57': $i > $i ).

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

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

tff('#skF_59',type,
    '#skF_59': $i > $i ).

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

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

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

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

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

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

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

tff('#skF_54',type,
    '#skF_54': $i > $i ).

tff('#skF_52',type,
    '#skF_52': ( $i * $i ) > $i ).

tff('#skF_50',type,
    '#skF_50': ( $i * $i * $i ) > $i ).

tff('#skF_46',type,
    '#skF_46': ( $i * $i * $i ) > $i ).

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

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

tff(union_of_subsets,type,
    union_of_subsets: ( $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(relation_rng,type,
    relation_rng: $i > $i ).

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

tff('#skF_43',type,
    '#skF_43': ( $i * $i ) > $i ).

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

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

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

tff('#skF_61',type,
    '#skF_61': ( $i * $i ) > $i ).

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

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

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

tff('#skF_58',type,
    '#skF_58': $i ).

tff('#skF_65',type,
    '#skF_65': $i > $i ).

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

tff('#skF_51',type,
    '#skF_51': $i > $i ).

tff(f_62,axiom,
    ! [A] :
      ( relation(A)
    <=> ! [B] :
          ~ ( in(B,A)
            & ! [C,D] : ( B != ordered_pair(C,D) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d1_relat_1) ).

tff(f_490,axiom,
    ! [A,B] : subset(A,A),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

tff(f_450,axiom,
    ? [A] :
      ( empty(A)
      & relation(A) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_relat_1) ).

tff(f_854,axiom,
    ! [A] :
      ( empty(A)
     => ( A = empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t6_boole) ).

tff(f_649,lemma,
    ! [A,B] :
      ( ( set_difference(A,B) = empty_set )
    <=> subset(A,B) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t37_xboole_1) ).

tff(f_869,lemma,
    ! [A,B] :
      ( disjoint(A,B)
    <=> ( set_difference(A,B) = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t83_xboole_1) ).

tff(f_370,axiom,
    ! [A,B] : ( set_intersection2(A,A) = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',idempotence_k3_xboole_0) ).

tff(f_792,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/sandbox/benchmark/theBenchmark.p',t4_xboole_0) ).

tff(f_44,axiom,
    ! [A,B] : ( set_union2(A,B) = set_union2(B,A) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_k2_xboole_0) ).

tff(f_560,axiom,
    ! [A] : ( set_union2(A,empty_set) = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t1_boole) ).

tff(f_832,negated_conjecture,
    ~ ( ( relation_dom(empty_set) = empty_set )
      & ( relation_rng(empty_set) = empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t60_relat_1) ).

tff(f_94,axiom,
    ! [A] :
      ( ( A = empty_set )
    <=> ! [B] : ~ in(B,A) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d1_xboole_0) ).

tff(f_171,axiom,
    ! [A] :
      ( relation(A)
     => ! [B] :
          ( ( B = relation_dom(A) )
        <=> ! [C] :
              ( in(C,B)
            <=> ? [D] : in(ordered_pair(C,D),A) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d4_relat_1) ).

tff(f_214,axiom,
    ! [A] :
      ( relation(A)
     => ( relation_field(A) = set_union2(relation_dom(A),relation_rng(A)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d6_relat_1) ).

tff(f_617,axiom,
    ! [A,B] :
      ( ! [C] :
          ( in(C,A)
        <=> in(C,B) )
     => ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t2_tarski) ).

tff(f_204,axiom,
    ! [A] :
      ( relation(A)
     => ! [B] :
          ( ( B = relation_rng(A) )
        <=> ! [C] :
              ( in(C,B)
            <=> ? [D] : in(ordered_pair(D,C),A) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d5_relat_1) ).

tff(c_24,plain,
    ! [A_14] :
      ( in('#skF_1'(A_14),A_14)
      | relation(A_14) ),
    inference(cnfTransformation,[status(thm)],[f_62]) ).

tff(c_440,plain,
    ! [A_450] : subset(A_450,A_450),
    inference(cnfTransformation,[status(thm)],[f_490]) ).

tff(c_416,plain,
    empty('#skF_53'),
    inference(cnfTransformation,[status(thm)],[f_450]) ).

tff(c_28301,plain,
    ! [A_96508] :
      ( ( empty_set = A_96508 )
      | ~ empty(A_96508) ),
    inference(cnfTransformation,[status(thm)],[f_854]) ).

tff(c_28315,plain,
    empty_set = '#skF_53',
    inference(resolution,[status(thm)],[c_416,c_28301]) ).

tff(c_526,plain,
    ! [A_532,B_533] :
      ( ( set_difference(A_532,B_533) = empty_set )
      | ~ subset(A_532,B_533) ),
    inference(cnfTransformation,[status(thm)],[f_649]) ).

tff(c_30466,plain,
    ! [A_96718,B_96719] :
      ( ( set_difference(A_96718,B_96719) = '#skF_53' )
      | ~ subset(A_96718,B_96719) ),
    inference(demodulation,[status(thm),theory(equality)],[c_28315,c_526]) ).

tff(c_30519,plain,
    ! [A_450] : ( set_difference(A_450,A_450) = '#skF_53' ),
    inference(resolution,[status(thm)],[c_440,c_30466]) ).

tff(c_624,plain,
    ! [A_622,B_623] :
      ( disjoint(A_622,B_623)
      | ( set_difference(A_622,B_623) != A_622 ) ),
    inference(cnfTransformation,[status(thm)],[f_869]) ).

tff(c_366,plain,
    ! [A_401] : ( set_intersection2(A_401,A_401) = A_401 ),
    inference(cnfTransformation,[status(thm)],[f_370]) ).

tff(c_33905,plain,
    ! [A_96856,B_96857,C_96858] :
      ( ~ disjoint(A_96856,B_96857)
      | ~ in(C_96858,set_intersection2(A_96856,B_96857)) ),
    inference(cnfTransformation,[status(thm)],[f_792]) ).

tff(c_33951,plain,
    ! [A_96859,C_96860] :
      ( ~ disjoint(A_96859,A_96859)
      | ~ in(C_96860,A_96859) ),
    inference(superposition,[status(thm),theory(equality)],[c_366,c_33905]) ).

tff(c_33966,plain,
    ! [C_96860,B_623] :
      ( ~ in(C_96860,B_623)
      | ( set_difference(B_623,B_623) != B_623 ) ),
    inference(resolution,[status(thm)],[c_624,c_33951]) ).

tff(c_33984,plain,
    ! [C_96861,B_96862] :
      ( ~ in(C_96861,B_96862)
      | ( B_96862 != '#skF_53' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_30519,c_33966]) ).

tff(c_34063,plain,
    relation('#skF_53'),
    inference(resolution,[status(thm)],[c_24,c_33984]) ).

tff(c_29080,plain,
    ! [B_96605,A_96606] : ( set_union2(B_96605,A_96606) = set_union2(A_96606,B_96605) ),
    inference(cnfTransformation,[status(thm)],[f_44]) ).

tff(c_472,plain,
    ! [A_494] : ( set_union2(A_494,empty_set) = A_494 ),
    inference(cnfTransformation,[status(thm)],[f_560]) ).

tff(c_28366,plain,
    ! [A_494] : ( set_union2(A_494,'#skF_53') = A_494 ),
    inference(demodulation,[status(thm),theory(equality)],[c_28315,c_472]) ).

tff(c_29120,plain,
    ! [A_96606] : ( set_union2('#skF_53',A_96606) = A_96606 ),
    inference(superposition,[status(thm),theory(equality)],[c_29080,c_28366]) ).

tff(c_688,plain,
    ! [A_689] :
      ( ( empty_set = A_689 )
      | ~ empty(A_689) ),
    inference(cnfTransformation,[status(thm)],[f_854]) ).

tff(c_702,plain,
    empty_set = '#skF_53',
    inference(resolution,[status(thm)],[c_416,c_688]) ).

tff(c_602,plain,
    ( ( relation_rng(empty_set) != empty_set )
    | ( relation_dom(empty_set) != empty_set ) ),
    inference(cnfTransformation,[status(thm)],[f_832]) ).

tff(c_660,plain,
    relation_dom(empty_set) != empty_set,
    inference(splitLeft,[status(thm)],[c_602]) ).

tff(c_708,plain,
    relation_dom('#skF_53') != '#skF_53',
    inference(demodulation,[status(thm),theory(equality)],[c_702,c_702,c_660]) ).

tff(c_62,plain,
    ! [A_56] :
      ( ( empty_set = A_56 )
      | in('#skF_10'(A_56),A_56) ),
    inference(cnfTransformation,[status(thm)],[f_94]) ).

tff(c_1009,plain,
    ! [A_56] :
      ( ( A_56 = '#skF_53' )
      | in('#skF_10'(A_56),A_56) ),
    inference(demodulation,[status(thm),theory(equality)],[c_702,c_62]) ).

tff(c_2063,plain,
    ! [A_840,B_841] :
      ( ( set_difference(A_840,B_841) = '#skF_53' )
      | ~ subset(A_840,B_841) ),
    inference(demodulation,[status(thm),theory(equality)],[c_702,c_526]) ).

tff(c_2096,plain,
    ! [A_450] : ( set_difference(A_450,A_450) = '#skF_53' ),
    inference(resolution,[status(thm)],[c_440,c_2063]) ).

tff(c_6416,plain,
    ! [A_1043,B_1044,C_1045] :
      ( ~ disjoint(A_1043,B_1044)
      | ~ in(C_1045,set_intersection2(A_1043,B_1044)) ),
    inference(cnfTransformation,[status(thm)],[f_792]) ).

tff(c_6467,plain,
    ! [A_1046,C_1047] :
      ( ~ disjoint(A_1046,A_1046)
      | ~ in(C_1047,A_1046) ),
    inference(superposition,[status(thm),theory(equality)],[c_366,c_6416]) ).

tff(c_6482,plain,
    ! [C_1047,B_623] :
      ( ~ in(C_1047,B_623)
      | ( set_difference(B_623,B_623) != B_623 ) ),
    inference(resolution,[status(thm)],[c_624,c_6467]) ).

tff(c_6500,plain,
    ! [C_1048,B_1049] :
      ( ~ in(C_1048,B_1049)
      | ( B_1049 != '#skF_53' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2096,c_6482]) ).

tff(c_6571,plain,
    relation('#skF_53'),
    inference(resolution,[status(thm)],[c_24,c_6500]) ).

tff(c_27985,plain,
    ! [C_96136,A_96137] :
      ( in(ordered_pair(C_96136,'#skF_29'(A_96137,relation_dom(A_96137),C_96136)),A_96137)
      | ~ in(C_96136,relation_dom(A_96137))
      | ~ relation(A_96137) ),
    inference(cnfTransformation,[status(thm)],[f_171]) ).

tff(c_60,plain,
    ! [B_59] : ~ in(B_59,empty_set),
    inference(cnfTransformation,[status(thm)],[f_94]) ).

tff(c_712,plain,
    ! [B_59] : ~ in(B_59,'#skF_53'),
    inference(demodulation,[status(thm),theory(equality)],[c_702,c_60]) ).

tff(c_28101,plain,
    ! [C_96136] :
      ( ~ in(C_96136,relation_dom('#skF_53'))
      | ~ relation('#skF_53') ),
    inference(resolution,[status(thm)],[c_27985,c_712]) ).

tff(c_28145,plain,
    ! [C_96318] : ~ in(C_96318,relation_dom('#skF_53')),
    inference(demodulation,[status(thm),theory(equality)],[c_6571,c_28101]) ).

tff(c_28237,plain,
    relation_dom('#skF_53') = '#skF_53',
    inference(resolution,[status(thm)],[c_1009,c_28145]) ).

tff(c_28267,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_708,c_28237]) ).

tff(c_28269,plain,
    relation_dom(empty_set) = empty_set,
    inference(splitRight,[status(thm)],[c_602]) ).

tff(c_28324,plain,
    relation_dom('#skF_53') = '#skF_53',
    inference(demodulation,[status(thm),theory(equality)],[c_28315,c_28315,c_28269]) ).

tff(c_35755,plain,
    ! [A_96943] :
      ( ( set_union2(relation_dom(A_96943),relation_rng(A_96943)) = relation_field(A_96943) )
      | ~ relation(A_96943) ),
    inference(cnfTransformation,[status(thm)],[f_214]) ).

tff(c_35830,plain,
    ( ( set_union2('#skF_53',relation_rng('#skF_53')) = relation_field('#skF_53') )
    | ~ relation('#skF_53') ),
    inference(superposition,[status(thm),theory(equality)],[c_28324,c_35755]) ).

tff(c_35836,plain,
    relation_rng('#skF_53') = relation_field('#skF_53'),
    inference(demodulation,[status(thm),theory(equality)],[c_34063,c_29120,c_35830]) ).

tff(c_28268,plain,
    relation_rng(empty_set) != empty_set,
    inference(splitRight,[status(thm)],[c_602]) ).

tff(c_28323,plain,
    relation_rng('#skF_53') != '#skF_53',
    inference(demodulation,[status(thm),theory(equality)],[c_28315,c_28315,c_28268]) ).

tff(c_35837,plain,
    relation_field('#skF_53') != '#skF_53',
    inference(demodulation,[status(thm),theory(equality)],[c_35836,c_28323]) ).

tff(c_53603,plain,
    ! [A_188096,B_188097] :
      ( in('#skF_60'(A_188096,B_188097),B_188097)
      | in('#skF_61'(A_188096,B_188097),A_188096)
      | ( B_188097 = A_188096 ) ),
    inference(cnfTransformation,[status(thm)],[f_617]) ).

tff(c_28326,plain,
    ! [B_59] : ~ in(B_59,'#skF_53'),
    inference(demodulation,[status(thm),theory(equality)],[c_28315,c_60]) ).

tff(c_53795,plain,
    ! [A_188096] :
      ( in('#skF_61'(A_188096,'#skF_53'),A_188096)
      | ( A_188096 = '#skF_53' ) ),
    inference(resolution,[status(thm)],[c_53603,c_28326]) ).

tff(c_66700,plain,
    ! [A_221528,C_221529] :
      ( in(ordered_pair('#skF_39'(A_221528,relation_rng(A_221528),C_221529),C_221529),A_221528)
      | ~ in(C_221529,relation_rng(A_221528))
      | ~ relation(A_221528) ),
    inference(cnfTransformation,[status(thm)],[f_204]) ).

tff(c_66836,plain,
    ! [C_221529] :
      ( ~ in(C_221529,relation_rng('#skF_53'))
      | ~ relation('#skF_53') ),
    inference(resolution,[status(thm)],[c_66700,c_28326]) ).

tff(c_66891,plain,
    ! [C_221710] : ~ in(C_221710,relation_field('#skF_53')),
    inference(demodulation,[status(thm),theory(equality)],[c_34063,c_35836,c_66836]) ).

tff(c_66927,plain,
    relation_field('#skF_53') = '#skF_53',
    inference(resolution,[status(thm)],[c_53795,c_66891]) ).

tff(c_66995,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_35837,c_66927]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SEU187+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/sandbox/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.14/0.36  % Computer : n003.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Thu Aug  3 11:41:08 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 25.61/10.75  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 25.61/10.76  
% 25.61/10.76  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 25.71/10.80  
% 25.71/10.80  Inference rules
% 25.71/10.80  ----------------------
% 25.71/10.80  #Ref     : 10
% 25.71/10.80  #Sup     : 13740
% 25.71/10.80  #Fact    : 0
% 25.71/10.80  #Define  : 0
% 25.71/10.80  #Split   : 4
% 25.71/10.80  #Chain   : 0
% 25.71/10.80  #Close   : 0
% 25.71/10.80  
% 25.71/10.80  Ordering : KBO
% 25.71/10.80  
% 25.71/10.80  Simplification rules
% 25.71/10.80  ----------------------
% 25.71/10.80  #Subsume      : 4509
% 25.71/10.80  #Demod        : 3170
% 25.71/10.80  #Tautology    : 3292
% 25.71/10.80  #SimpNegUnit  : 445
% 25.71/10.80  #BackRed      : 56
% 25.71/10.80  
% 25.71/10.80  #Partial instantiations: 108224
% 25.71/10.80  #Strategies tried      : 1
% 25.71/10.80  
% 25.71/10.80  Timing (in seconds)
% 25.71/10.80  ----------------------
% 25.71/10.80  Preprocessing        : 0.96
% 25.71/10.80  Parsing              : 0.46
% 25.71/10.80  CNF conversion       : 0.10
% 25.71/10.80  Main loop            : 8.70
% 25.71/10.80  Inferencing          : 2.45
% 25.71/10.80  Reduction            : 3.33
% 25.71/10.80  Demodulation         : 2.25
% 25.71/10.80  BG Simplification    : 0.14
% 25.71/10.80  Subsumption          : 2.20
% 25.71/10.80  Abstraction          : 0.13
% 25.71/10.80  MUC search           : 0.00
% 25.71/10.80  Cooper               : 0.00
% 25.71/10.80  Total                : 9.72
% 25.71/10.80  Index Insertion      : 0.00
% 25.71/10.81  Index Deletion       : 0.00
% 25.71/10.81  Index Matching       : 0.00
% 25.71/10.81  BG Taut test         : 0.00
%------------------------------------------------------------------------------