TSTP Solution File: SET796+4 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET796+4 : TPTP v8.1.2. Bugfixed v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n008.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 : Thu Aug 31 14:35:35 EDT 2023

% Result   : Theorem 22.07s 22.12s
% Output   : CNFRefutation 22.07s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   53
% Syntax   : Number of formulae    :   85 (   9 unt;  47 typ;   0 def)
%            Number of atoms       :  404 (  27 equ)
%            Maximal formula atoms :  256 (  10 avg)
%            Number of connectives :  478 ( 112   ~; 247   |;  99   &)
%                                         (   6 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   77 (   7 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  101 (  42   >;  59   *;   0   +;   0  <<)
%            Number of predicates  :   17 (  15 usr;   1 prp; 0-4 aty)
%            Number of functors    :   32 (  32 usr;   5 con; 0-4 aty)
%            Number of variables   :  122 (   3 sgn;  69   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    subset: ( $i * $i ) > $o ).

tff(decl_23,type,
    member: ( $i * $i ) > $o ).

tff(decl_24,type,
    equal_set: ( $i * $i ) > $o ).

tff(decl_25,type,
    power_set: $i > $i ).

tff(decl_26,type,
    intersection: ( $i * $i ) > $i ).

tff(decl_27,type,
    union: ( $i * $i ) > $i ).

tff(decl_28,type,
    empty_set: $i ).

tff(decl_29,type,
    difference: ( $i * $i ) > $i ).

tff(decl_30,type,
    singleton: $i > $i ).

tff(decl_31,type,
    unordered_pair: ( $i * $i ) > $i ).

tff(decl_32,type,
    sum: $i > $i ).

tff(decl_33,type,
    product: $i > $i ).

tff(decl_34,type,
    order: ( $i * $i ) > $o ).

tff(decl_35,type,
    apply: ( $i * $i * $i ) > $o ).

tff(decl_36,type,
    total_order: ( $i * $i ) > $o ).

tff(decl_37,type,
    upper_bound: ( $i * $i * $i ) > $o ).

tff(decl_38,type,
    lower_bound: ( $i * $i * $i ) > $o ).

tff(decl_39,type,
    greatest: ( $i * $i * $i ) > $o ).

tff(decl_40,type,
    least: ( $i * $i * $i ) > $o ).

tff(decl_41,type,
    max: ( $i * $i * $i ) > $o ).

tff(decl_42,type,
    min: ( $i * $i * $i ) > $o ).

tff(decl_43,type,
    least_upper_bound: ( $i * $i * $i * $i ) > $o ).

tff(decl_44,type,
    greatest_lower_bound: ( $i * $i * $i * $i ) > $o ).

tff(decl_45,type,
    epred1_2: ( $i * $i ) > $o ).

tff(decl_46,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_47,type,
    esk2_2: ( $i * $i ) > $i ).

tff(decl_48,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_49,type,
    esk4_2: ( $i * $i ) > $i ).

tff(decl_50,type,
    esk5_2: ( $i * $i ) > $i ).

tff(decl_51,type,
    esk6_3: ( $i * $i * $i ) > $i ).

tff(decl_52,type,
    esk7_3: ( $i * $i * $i ) > $i ).

tff(decl_53,type,
    esk8_3: ( $i * $i * $i ) > $i ).

tff(decl_54,type,
    esk9_3: ( $i * $i * $i ) > $i ).

tff(decl_55,type,
    esk10_3: ( $i * $i * $i ) > $i ).

tff(decl_56,type,
    esk11_3: ( $i * $i * $i ) > $i ).

tff(decl_57,type,
    esk12_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_58,type,
    esk13_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_59,type,
    esk14_0: $i ).

tff(decl_60,type,
    esk15_0: $i ).

tff(decl_61,type,
    esk16_0: $i ).

tff(decl_62,type,
    esk17_0: $i ).

tff(decl_63,type,
    esk18_2: ( $i * $i ) > $i ).

tff(decl_64,type,
    esk19_2: ( $i * $i ) > $i ).

tff(decl_65,type,
    esk20_2: ( $i * $i ) > $i ).

tff(decl_66,type,
    esk21_2: ( $i * $i ) > $i ).

tff(decl_67,type,
    esk22_2: ( $i * $i ) > $i ).

tff(decl_68,type,
    esk23_2: ( $i * $i ) > $i ).

fof(lower_bound,axiom,
    ! [X6,X4,X8] :
      ( lower_bound(X8,X6,X4)
    <=> ! [X3] :
          ( member(X3,X4)
         => apply(X6,X8,X3) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+3.ax',lower_bound) ).

fof(greatest_lower_bound,axiom,
    ! [X1,X3,X6,X4] :
      ( greatest_lower_bound(X1,X3,X6,X4)
    <=> ( member(X1,X3)
        & lower_bound(X1,X6,X3)
        & ! [X8] :
            ( ( member(X8,X4)
              & lower_bound(X8,X6,X3) )
           => apply(X6,X8,X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+3.ax',greatest_lower_bound) ).

fof(unordered_pair,axiom,
    ! [X3,X1,X2] :
      ( member(X3,unordered_pair(X1,X2))
    <=> ( X3 = X1
        | X3 = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',unordered_pair) ).

fof(thIV8,conjecture,
    ! [X6,X4,X1,X2] :
      ( ( order(X6,X4)
        & member(X1,X4)
        & member(X2,X4)
        & apply(X6,X1,X2) )
     => greatest_lower_bound(X1,unordered_pair(X1,X2),X6,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thIV8) ).

fof(order,axiom,
    ! [X6,X4] :
      ( order(X6,X4)
    <=> ( ! [X3] :
            ( member(X3,X4)
           => apply(X6,X3,X3) )
        & ! [X3,X5] :
            ( ( member(X3,X4)
              & member(X5,X4) )
           => ( ( apply(X6,X3,X5)
                & apply(X6,X5,X3) )
             => X3 = X5 ) )
        & ! [X3,X5,X7] :
            ( ( member(X3,X4)
              & member(X5,X4)
              & member(X7,X4) )
           => ( ( apply(X6,X3,X5)
                & apply(X6,X5,X7) )
             => apply(X6,X3,X7) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+3.ax',order) ).

fof(c_0_5,plain,
    ! [X64,X65,X66,X67,X68,X69,X70] :
      ( ( ~ lower_bound(X66,X64,X65)
        | ~ member(X67,X65)
        | apply(X64,X66,X67) )
      & ( member(esk7_3(X68,X69,X70),X69)
        | lower_bound(X70,X68,X69) )
      & ( ~ apply(X68,X70,esk7_3(X68,X69,X70))
        | lower_bound(X70,X68,X69) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[lower_bound])])])])])]) ).

fof(c_0_6,plain,
    ! [X114,X115,X116,X117,X118,X119,X120,X121,X122] :
      ( ( member(X114,X115)
        | ~ greatest_lower_bound(X114,X115,X116,X117) )
      & ( lower_bound(X114,X116,X115)
        | ~ greatest_lower_bound(X114,X115,X116,X117) )
      & ( ~ member(X118,X117)
        | ~ lower_bound(X118,X116,X115)
        | apply(X116,X118,X114)
        | ~ greatest_lower_bound(X114,X115,X116,X117) )
      & ( member(esk13_4(X119,X120,X121,X122),X122)
        | ~ member(X119,X120)
        | ~ lower_bound(X119,X121,X120)
        | greatest_lower_bound(X119,X120,X121,X122) )
      & ( lower_bound(esk13_4(X119,X120,X121,X122),X121,X120)
        | ~ member(X119,X120)
        | ~ lower_bound(X119,X121,X120)
        | greatest_lower_bound(X119,X120,X121,X122) )
      & ( ~ apply(X121,esk13_4(X119,X120,X121,X122),X119)
        | ~ member(X119,X120)
        | ~ lower_bound(X119,X121,X120)
        | greatest_lower_bound(X119,X120,X121,X122) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[greatest_lower_bound])])])])])]) ).

fof(c_0_7,plain,
    ! [X31,X32,X33] :
      ( ( ~ member(X31,unordered_pair(X32,X33))
        | X31 = X32
        | X31 = X33 )
      & ( X31 != X32
        | member(X31,unordered_pair(X32,X33)) )
      & ( X31 != X33
        | member(X31,unordered_pair(X32,X33)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[unordered_pair])])]) ).

fof(c_0_8,plain,
    ! [X4,X6] :
      ( epred1_2(X6,X4)
    <=> ( ! [X3] :
            ( member(X3,X4)
           => apply(X6,X3,X3) )
        & ! [X3,X5] :
            ( ( member(X3,X4)
              & member(X5,X4) )
           => ( ( apply(X6,X3,X5)
                & apply(X6,X5,X3) )
             => X3 = X5 ) )
        & ! [X3,X5,X7] :
            ( ( member(X3,X4)
              & member(X5,X4)
              & member(X7,X4) )
           => ( ( apply(X6,X3,X5)
                & apply(X6,X5,X7) )
             => apply(X6,X3,X7) ) ) ) ),
    introduced(definition) ).

fof(c_0_9,negated_conjecture,
    ~ ! [X6,X4,X1,X2] :
        ( ( order(X6,X4)
          & member(X1,X4)
          & member(X2,X4)
          & apply(X6,X1,X2) )
       => greatest_lower_bound(X1,unordered_pair(X1,X2),X6,X4) ),
    inference(assume_negation,[status(cth)],[thIV8]) ).

cnf(c_0_10,plain,
    ( apply(X2,X1,X4)
    | ~ lower_bound(X1,X2,X3)
    | ~ member(X4,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_11,plain,
    ( lower_bound(esk13_4(X1,X2,X3,X4),X3,X2)
    | greatest_lower_bound(X1,X2,X3,X4)
    | ~ member(X1,X2)
    | ~ lower_bound(X1,X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_12,plain,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_13,plain,
    ( member(esk7_3(X1,X2,X3),X2)
    | lower_bound(X3,X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

fof(c_0_14,axiom,
    ! [X6,X4] :
      ( order(X6,X4)
    <=> epred1_2(X6,X4) ),
    inference(apply_def,[status(thm)],[order,c_0_8]) ).

fof(c_0_15,negated_conjecture,
    ( order(esk14_0,esk15_0)
    & member(esk16_0,esk15_0)
    & member(esk17_0,esk15_0)
    & apply(esk14_0,esk16_0,esk17_0)
    & ~ greatest_lower_bound(esk16_0,unordered_pair(esk16_0,esk17_0),esk14_0,esk15_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_9])])]) ).

cnf(c_0_16,plain,
    ( greatest_lower_bound(X2,X3,X1,X4)
    | ~ apply(X1,esk13_4(X2,X3,X1,X4),X2)
    | ~ member(X2,X3)
    | ~ lower_bound(X2,X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_17,plain,
    ( greatest_lower_bound(X1,X2,X3,X4)
    | apply(X3,esk13_4(X1,X2,X3,X4),X5)
    | ~ lower_bound(X1,X3,X2)
    | ~ member(X5,X2)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_18,plain,
    ( member(X1,unordered_pair(X2,X3))
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_19,plain,
    ( lower_bound(X2,X1,X3)
    | ~ apply(X1,X2,esk7_3(X1,X3,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_20,plain,
    ( esk7_3(X1,unordered_pair(X2,X3),X4) = X3
    | esk7_3(X1,unordered_pair(X2,X3),X4) = X2
    | lower_bound(X4,X1,unordered_pair(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

fof(c_0_21,plain,
    ! [X46,X47] :
      ( ( ~ order(X46,X47)
        | epred1_2(X46,X47) )
      & ( ~ epred1_2(X46,X47)
        | order(X46,X47) ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_14])]) ).

cnf(c_0_22,negated_conjecture,
    ~ greatest_lower_bound(esk16_0,unordered_pair(esk16_0,esk17_0),esk14_0,esk15_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_23,plain,
    ( greatest_lower_bound(X1,X2,X3,X4)
    | ~ lower_bound(X1,X3,X2)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_24,plain,
    member(X1,unordered_pair(X1,X2)),
    inference(er,[status(thm)],[c_0_18]) ).

cnf(c_0_25,plain,
    ( esk7_3(X1,unordered_pair(X2,X3),X4) = X3
    | lower_bound(X4,X1,unordered_pair(X2,X3))
    | ~ apply(X1,X4,X2) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

fof(c_0_26,plain,
    ! [X128,X129,X130,X131,X132,X133,X134,X135,X136,X137] :
      ( ( ~ member(X130,X128)
        | apply(X129,X130,X130)
        | ~ epred1_2(X129,X128) )
      & ( ~ member(X131,X128)
        | ~ member(X132,X128)
        | ~ apply(X129,X131,X132)
        | ~ apply(X129,X132,X131)
        | X131 = X132
        | ~ epred1_2(X129,X128) )
      & ( ~ member(X133,X128)
        | ~ member(X134,X128)
        | ~ member(X135,X128)
        | ~ apply(X129,X133,X134)
        | ~ apply(X129,X134,X135)
        | apply(X129,X133,X135)
        | ~ epred1_2(X129,X128) )
      & ( member(esk21_2(X136,X137),X136)
        | member(esk19_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk22_2(X136,X137),X136)
        | member(esk19_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk23_2(X136,X137),X136)
        | member(esk19_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( apply(X137,esk21_2(X136,X137),esk22_2(X136,X137))
        | member(esk19_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( apply(X137,esk22_2(X136,X137),esk23_2(X136,X137))
        | member(esk19_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( ~ apply(X137,esk21_2(X136,X137),esk23_2(X136,X137))
        | member(esk19_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk21_2(X136,X137),X136)
        | member(esk20_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk22_2(X136,X137),X136)
        | member(esk20_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk23_2(X136,X137),X136)
        | member(esk20_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( apply(X137,esk21_2(X136,X137),esk22_2(X136,X137))
        | member(esk20_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( apply(X137,esk22_2(X136,X137),esk23_2(X136,X137))
        | member(esk20_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( ~ apply(X137,esk21_2(X136,X137),esk23_2(X136,X137))
        | member(esk20_2(X136,X137),X136)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk21_2(X136,X137),X136)
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk22_2(X136,X137),X136)
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk23_2(X136,X137),X136)
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( apply(X137,esk21_2(X136,X137),esk22_2(X136,X137))
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( apply(X137,esk22_2(X136,X137),esk23_2(X136,X137))
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( ~ apply(X137,esk21_2(X136,X137),esk23_2(X136,X137))
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk21_2(X136,X137),X136)
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk22_2(X136,X137),X136)
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk23_2(X136,X137),X136)
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( apply(X137,esk21_2(X136,X137),esk22_2(X136,X137))
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( apply(X137,esk22_2(X136,X137),esk23_2(X136,X137))
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( ~ apply(X137,esk21_2(X136,X137),esk23_2(X136,X137))
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk21_2(X136,X137),X136)
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk22_2(X136,X137),X136)
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk23_2(X136,X137),X136)
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( apply(X137,esk21_2(X136,X137),esk22_2(X136,X137))
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( apply(X137,esk22_2(X136,X137),esk23_2(X136,X137))
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( ~ apply(X137,esk21_2(X136,X137),esk23_2(X136,X137))
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | member(esk18_2(X136,X137),X136)
        | epred1_2(X137,X136) )
      & ( member(esk21_2(X136,X137),X136)
        | member(esk19_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk22_2(X136,X137),X136)
        | member(esk19_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk23_2(X136,X137),X136)
        | member(esk19_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( apply(X137,esk21_2(X136,X137),esk22_2(X136,X137))
        | member(esk19_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( apply(X137,esk22_2(X136,X137),esk23_2(X136,X137))
        | member(esk19_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( ~ apply(X137,esk21_2(X136,X137),esk23_2(X136,X137))
        | member(esk19_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk21_2(X136,X137),X136)
        | member(esk20_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk22_2(X136,X137),X136)
        | member(esk20_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk23_2(X136,X137),X136)
        | member(esk20_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( apply(X137,esk21_2(X136,X137),esk22_2(X136,X137))
        | member(esk20_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( apply(X137,esk22_2(X136,X137),esk23_2(X136,X137))
        | member(esk20_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( ~ apply(X137,esk21_2(X136,X137),esk23_2(X136,X137))
        | member(esk20_2(X136,X137),X136)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk21_2(X136,X137),X136)
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk22_2(X136,X137),X136)
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk23_2(X136,X137),X136)
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( apply(X137,esk21_2(X136,X137),esk22_2(X136,X137))
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( apply(X137,esk22_2(X136,X137),esk23_2(X136,X137))
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( ~ apply(X137,esk21_2(X136,X137),esk23_2(X136,X137))
        | apply(X137,esk19_2(X136,X137),esk20_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk21_2(X136,X137),X136)
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk22_2(X136,X137),X136)
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk23_2(X136,X137),X136)
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( apply(X137,esk21_2(X136,X137),esk22_2(X136,X137))
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( apply(X137,esk22_2(X136,X137),esk23_2(X136,X137))
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( ~ apply(X137,esk21_2(X136,X137),esk23_2(X136,X137))
        | apply(X137,esk20_2(X136,X137),esk19_2(X136,X137))
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk21_2(X136,X137),X136)
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk22_2(X136,X137),X136)
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( member(esk23_2(X136,X137),X136)
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( apply(X137,esk21_2(X136,X137),esk22_2(X136,X137))
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( apply(X137,esk22_2(X136,X137),esk23_2(X136,X137))
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) )
      & ( ~ apply(X137,esk21_2(X136,X137),esk23_2(X136,X137))
        | esk19_2(X136,X137) != esk20_2(X136,X137)
        | ~ apply(X137,esk18_2(X136,X137),esk18_2(X136,X137))
        | epred1_2(X137,X136) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_8])])])])])]) ).

cnf(c_0_27,plain,
    ( epred1_2(X1,X2)
    | ~ order(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_28,negated_conjecture,
    order(esk14_0,esk15_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_29,negated_conjecture,
    ~ lower_bound(esk16_0,esk14_0,unordered_pair(esk16_0,esk17_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_23]),c_0_24])]) ).

cnf(c_0_30,plain,
    ( lower_bound(X1,X2,unordered_pair(X3,X4))
    | ~ apply(X2,X1,X4)
    | ~ apply(X2,X1,X3) ),
    inference(spm,[status(thm)],[c_0_19,c_0_25]) ).

cnf(c_0_31,negated_conjecture,
    apply(esk14_0,esk16_0,esk17_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_32,plain,
    ( apply(X3,X1,X1)
    | ~ member(X1,X2)
    | ~ epred1_2(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_33,negated_conjecture,
    epred1_2(esk14_0,esk15_0),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_34,negated_conjecture,
    ~ apply(esk14_0,esk16_0,esk16_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_31])]) ).

cnf(c_0_35,plain,
    ( apply(esk14_0,X1,X1)
    | ~ member(X1,esk15_0) ),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

cnf(c_0_36,negated_conjecture,
    member(esk16_0,esk15_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_37,plain,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_36])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SET796+4 : TPTP v8.1.2. Bugfixed v4.0.0.
% 0.00/0.12  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.17/0.33  % Computer : n008.cluster.edu
% 0.17/0.33  % Model    : x86_64 x86_64
% 0.17/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.33  % Memory   : 8042.1875MB
% 0.17/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.33  % CPULimit   : 300
% 0.17/0.33  % WCLimit    : 300
% 0.17/0.33  % DateTime   : Sat Aug 26 16:32:48 EDT 2023
% 0.17/0.34  % CPUTime  : 
% 0.20/0.52  start to proof: theBenchmark
% 22.07/22.12  % Version  : CSE_E---1.5
% 22.07/22.12  % Problem  : theBenchmark.p
% 22.07/22.12  % Proof found
% 22.07/22.12  % SZS status Theorem for theBenchmark.p
% 22.07/22.12  % SZS output start Proof
% See solution above
% 22.07/22.13  % Total time : 21.599000 s
% 22.07/22.13  % SZS output end Proof
% 22.07/22.13  % Total time : 21.604000 s
%------------------------------------------------------------------------------