TSTP Solution File: SET097+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET097+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n006.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 14:33:01 EDT 2023

% Result   : Theorem 195.80s 195.97s
% Output   : CNFRefutation 195.80s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :   49
% Syntax   : Number of formulae    :  137 (  23 unt;  39 typ;   0 def)
%            Number of atoms       :  233 (  67 equ)
%            Maximal formula atoms :   11 (   2 avg)
%            Number of connectives :  218 (  83   ~; 103   |;  24   &)
%                                         (   6 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   47 (  31   >;  16   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   34 (  34 usr;   8 con; 0-3 aty)
%            Number of variables   :  163 (  17 sgn;  44   !;   7   ?;   0   :)

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

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

tff(decl_24,type,
    universal_class: $i ).

tff(decl_25,type,
    unordered_pair: ( $i * $i ) > $i ).

tff(decl_26,type,
    singleton: $i > $i ).

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

tff(decl_28,type,
    cross_product: ( $i * $i ) > $i ).

tff(decl_29,type,
    first: $i > $i ).

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

tff(decl_31,type,
    element_relation: $i ).

tff(decl_32,type,
    intersection: ( $i * $i ) > $i ).

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

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

tff(decl_35,type,
    null_class: $i ).

tff(decl_36,type,
    domain_of: $i > $i ).

tff(decl_37,type,
    rotate: $i > $i ).

tff(decl_38,type,
    flip: $i > $i ).

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

tff(decl_40,type,
    successor: $i > $i ).

tff(decl_41,type,
    successor_relation: $i ).

tff(decl_42,type,
    inverse: $i > $i ).

tff(decl_43,type,
    range_of: $i > $i ).

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

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

tff(decl_46,type,
    sum_class: $i > $i ).

tff(decl_47,type,
    power_class: $i > $i ).

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

tff(decl_49,type,
    identity_relation: $i ).

tff(decl_50,type,
    function: $i > $o ).

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

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

tff(decl_53,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_54,type,
    esk2_0: $i ).

tff(decl_55,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_56,type,
    esk4_1: $i > $i ).

tff(decl_57,type,
    esk5_2: ( $i * $i ) > $i ).

tff(decl_58,type,
    esk6_1: $i > $i ).

tff(decl_59,type,
    esk7_0: $i ).

tff(decl_60,type,
    esk8_0: $i ).

fof(number_of_elements_in_class,conjecture,
    ! [X1] :
      ( X1 = null_class
      | ? [X2] : singleton(X2) = X1
      | ? [X4] :
          ( member(X4,X1)
          & ? [X7] : member(X7,intersection(complement(singleton(X4)),X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',number_of_elements_in_class) ).

fof(singleton_set_defn,axiom,
    ! [X1] : singleton(X1) = unordered_pair(X1,X1),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',singleton_set_defn) ).

fof(intersection,axiom,
    ! [X1,X2,X5] :
      ( member(X5,intersection(X1,X2))
    <=> ( member(X5,X1)
        & member(X5,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',intersection) ).

fof(complement,axiom,
    ! [X1,X5] :
      ( member(X5,complement(X1))
    <=> ( member(X5,universal_class)
        & ~ member(X5,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',complement) ).

fof(subclass_defn,axiom,
    ! [X1,X2] :
      ( subclass(X1,X2)
    <=> ! [X3] :
          ( member(X3,X1)
         => member(X3,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',subclass_defn) ).

fof(class_elements_are_sets,axiom,
    ! [X1] : subclass(X1,universal_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',class_elements_are_sets) ).

fof(regularity,axiom,
    ! [X1] :
      ( X1 != null_class
     => ? [X3] :
          ( member(X3,universal_class)
          & member(X3,X1)
          & disjoint(X3,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',regularity) ).

fof(unordered_pair_defn,axiom,
    ! [X3,X1,X2] :
      ( member(X3,unordered_pair(X1,X2))
    <=> ( member(X3,universal_class)
        & ( X3 = X1
          | X3 = X2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',unordered_pair_defn) ).

fof(extensionality,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subclass(X1,X2)
        & subclass(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',extensionality) ).

fof(null_class_defn,axiom,
    ! [X1] : ~ member(X1,null_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax',null_class_defn) ).

fof(c_0_10,negated_conjecture,
    ~ ! [X1] :
        ( X1 = null_class
        | ? [X2] : singleton(X2) = X1
        | ? [X4] :
            ( member(X4,X1)
            & ? [X7] : member(X7,intersection(complement(singleton(X4)),X1)) ) ),
    inference(assume_negation,[status(cth)],[number_of_elements_in_class]) ).

fof(c_0_11,negated_conjecture,
    ! [X108,X109,X110] :
      ( esk8_0 != null_class
      & singleton(X108) != esk8_0
      & ( ~ member(X109,esk8_0)
        | ~ member(X110,intersection(complement(singleton(X109)),esk8_0)) ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_10])])])]) ).

fof(c_0_12,plain,
    ! [X24] : singleton(X24) = unordered_pair(X24,X24),
    inference(variable_rename,[status(thm)],[singleton_set_defn]) ).

cnf(c_0_13,negated_conjecture,
    ( ~ member(X1,esk8_0)
    | ~ member(X2,intersection(complement(singleton(X1)),esk8_0)) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_14,plain,
    singleton(X1) = unordered_pair(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

fof(c_0_15,plain,
    ! [X38,X39,X40] :
      ( ( member(X40,X38)
        | ~ member(X40,intersection(X38,X39)) )
      & ( member(X40,X39)
        | ~ member(X40,intersection(X38,X39)) )
      & ( ~ member(X40,X38)
        | ~ member(X40,X39)
        | member(X40,intersection(X38,X39)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[intersection])])]) ).

fof(c_0_16,plain,
    ! [X1,X5] :
      ( member(X5,complement(X1))
    <=> ( member(X5,universal_class)
        & ~ member(X5,X1) ) ),
    inference(fof_simplification,[status(thm)],[complement]) ).

fof(c_0_17,plain,
    ! [X10,X11,X12,X13,X14] :
      ( ( ~ subclass(X10,X11)
        | ~ member(X12,X10)
        | member(X12,X11) )
      & ( member(esk1_2(X13,X14),X13)
        | subclass(X13,X14) )
      & ( ~ member(esk1_2(X13,X14),X14)
        | subclass(X13,X14) ) ),
    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)],[subclass_defn])])])])])]) ).

fof(c_0_18,plain,
    ! [X16] : subclass(X16,universal_class),
    inference(variable_rename,[status(thm)],[class_elements_are_sets]) ).

cnf(c_0_19,negated_conjecture,
    ( ~ member(X1,esk8_0)
    | ~ member(X2,intersection(complement(unordered_pair(X1,X1)),esk8_0)) ),
    inference(rw,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_20,plain,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

fof(c_0_21,plain,
    ! [X41,X42] :
      ( ( member(X42,universal_class)
        | ~ member(X42,complement(X41)) )
      & ( ~ member(X42,X41)
        | ~ member(X42,complement(X41)) )
      & ( ~ member(X42,universal_class)
        | member(X42,X41)
        | member(X42,complement(X41)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_16])])]) ).

cnf(c_0_22,plain,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_23,plain,
    subclass(X1,universal_class),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_24,negated_conjecture,
    ( ~ member(X1,complement(unordered_pair(X2,X2)))
    | ~ member(X2,esk8_0)
    | ~ member(X1,esk8_0) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_25,plain,
    ( member(X1,X2)
    | member(X1,complement(X2))
    | ~ member(X1,universal_class) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_26,plain,
    ( member(X1,universal_class)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

fof(c_0_27,plain,
    ! [X101] :
      ( ( member(esk6_1(X101),universal_class)
        | X101 = null_class )
      & ( member(esk6_1(X101),X101)
        | X101 = null_class )
      & ( disjoint(esk6_1(X101),X101)
        | X101 = null_class ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[regularity])])])]) ).

fof(c_0_28,plain,
    ! [X19,X20,X21] :
      ( ( member(X19,universal_class)
        | ~ member(X19,unordered_pair(X20,X21)) )
      & ( X19 = X20
        | X19 = X21
        | ~ member(X19,unordered_pair(X20,X21)) )
      & ( X19 != X20
        | ~ member(X19,universal_class)
        | member(X19,unordered_pair(X20,X21)) )
      & ( X19 != X21
        | ~ member(X19,universal_class)
        | member(X19,unordered_pair(X20,X21)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[unordered_pair_defn])])]) ).

cnf(c_0_29,negated_conjecture,
    ( member(X1,unordered_pair(X2,X2))
    | ~ member(X2,esk8_0)
    | ~ member(X1,esk8_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_26]) ).

cnf(c_0_30,plain,
    ( member(esk6_1(X1),X1)
    | X1 = null_class ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_31,negated_conjecture,
    esk8_0 != null_class,
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_32,plain,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

cnf(c_0_33,negated_conjecture,
    ( member(X1,unordered_pair(esk6_1(esk8_0),esk6_1(esk8_0)))
    | ~ member(X1,esk8_0) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_31]) ).

cnf(c_0_34,plain,
    ( member(X1,X2)
    | ~ member(X1,intersection(X3,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_35,negated_conjecture,
    ( X1 = esk6_1(esk8_0)
    | ~ member(X1,esk8_0) ),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

cnf(c_0_36,plain,
    ( member(esk1_2(X1,X2),X1)
    | subclass(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_37,plain,
    ( intersection(X1,X2) = null_class
    | member(esk6_1(intersection(X1,X2)),X2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_30]) ).

cnf(c_0_38,plain,
    ( member(X1,X2)
    | ~ member(X1,intersection(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_39,plain,
    ( subclass(X1,X2)
    | ~ member(esk1_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_40,negated_conjecture,
    ( esk1_2(esk8_0,X1) = esk6_1(esk8_0)
    | subclass(esk8_0,X1) ),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_41,negated_conjecture,
    ( esk6_1(intersection(X1,esk8_0)) = esk6_1(esk8_0)
    | intersection(X1,esk8_0) = null_class ),
    inference(spm,[status(thm)],[c_0_35,c_0_37]) ).

fof(c_0_42,plain,
    ! [X17,X18] :
      ( ( subclass(X17,X18)
        | X17 != X18 )
      & ( subclass(X18,X17)
        | X17 != X18 )
      & ( ~ subclass(X17,X18)
        | ~ subclass(X18,X17)
        | X17 = X18 ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[extensionality])])]) ).

cnf(c_0_43,plain,
    ( member(esk1_2(intersection(X1,X2),X3),X1)
    | subclass(intersection(X1,X2),X3) ),
    inference(spm,[status(thm)],[c_0_38,c_0_36]) ).

cnf(c_0_44,negated_conjecture,
    ( subclass(esk8_0,X1)
    | ~ member(esk6_1(esk8_0),X1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_40]) ).

cnf(c_0_45,negated_conjecture,
    ( intersection(X1,esk8_0) = null_class
    | member(esk6_1(esk8_0),intersection(X1,esk8_0)) ),
    inference(spm,[status(thm)],[c_0_30,c_0_41]) ).

cnf(c_0_46,plain,
    ( member(esk1_2(intersection(X1,X2),X3),X2)
    | subclass(intersection(X1,X2),X3) ),
    inference(spm,[status(thm)],[c_0_34,c_0_36]) ).

cnf(c_0_47,plain,
    ( ~ member(X1,X2)
    | ~ member(X1,complement(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_48,plain,
    ( X1 = X2
    | ~ subclass(X1,X2)
    | ~ subclass(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_42]) ).

cnf(c_0_49,plain,
    subclass(intersection(X1,X2),X1),
    inference(spm,[status(thm)],[c_0_39,c_0_43]) ).

cnf(c_0_50,negated_conjecture,
    ( intersection(X1,esk8_0) = null_class
    | subclass(esk8_0,intersection(X1,esk8_0)) ),
    inference(spm,[status(thm)],[c_0_44,c_0_45]) ).

cnf(c_0_51,plain,
    subclass(intersection(X1,X2),X2),
    inference(spm,[status(thm)],[c_0_39,c_0_46]) ).

fof(c_0_52,plain,
    ! [X1] : ~ member(X1,null_class),
    inference(fof_simplification,[status(thm)],[null_class_defn]) ).

cnf(c_0_53,plain,
    ( subclass(complement(X1),X2)
    | ~ member(esk1_2(complement(X1),X2),X1) ),
    inference(spm,[status(thm)],[c_0_47,c_0_36]) ).

cnf(c_0_54,plain,
    ( member(esk1_2(X1,X2),universal_class)
    | subclass(X1,X2) ),
    inference(spm,[status(thm)],[c_0_26,c_0_36]) ).

cnf(c_0_55,plain,
    ( intersection(X1,X2) = X1
    | ~ subclass(X1,intersection(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_48,c_0_49]) ).

cnf(c_0_56,negated_conjecture,
    ( intersection(X1,esk8_0) = null_class
    | intersection(X1,esk8_0) = esk8_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_48,c_0_50]),c_0_51])]) ).

fof(c_0_57,plain,
    ! [X46] : ~ member(X46,null_class),
    inference(variable_rename,[status(thm)],[c_0_52]) ).

cnf(c_0_58,plain,
    ( member(esk1_2(complement(complement(X1)),X2),X1)
    | subclass(complement(complement(X1)),X2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_25]),c_0_54]) ).

cnf(c_0_59,plain,
    ( esk6_1(unordered_pair(X1,X2)) = X1
    | esk6_1(unordered_pair(X1,X2)) = X2
    | unordered_pair(X1,X2) = null_class ),
    inference(spm,[status(thm)],[c_0_32,c_0_30]) ).

cnf(c_0_60,negated_conjecture,
    ( intersection(X1,esk8_0) = null_class
    | esk8_0 = X1
    | ~ subclass(X1,esk8_0) ),
    inference(spm,[status(thm)],[c_0_55,c_0_56]) ).

cnf(c_0_61,plain,
    ~ member(X1,null_class),
    inference(split_conjunct,[status(thm)],[c_0_57]) ).

cnf(c_0_62,plain,
    subclass(complement(complement(X1)),X1),
    inference(spm,[status(thm)],[c_0_39,c_0_58]) ).

cnf(c_0_63,plain,
    ( member(esk1_2(X1,complement(X2)),X2)
    | subclass(X1,complement(X2)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_25]),c_0_54]) ).

cnf(c_0_64,negated_conjecture,
    ( intersection(X1,esk8_0) = null_class
    | member(esk6_1(esk8_0),esk8_0) ),
    inference(spm,[status(thm)],[c_0_37,c_0_41]) ).

cnf(c_0_65,plain,
    ( member(esk6_1(X1),universal_class)
    | X1 = null_class ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_66,plain,
    ( esk6_1(unordered_pair(X1,X1)) = X1
    | unordered_pair(X1,X1) = null_class ),
    inference(er,[status(thm)],[inference(ef,[status(thm)],[c_0_59])]) ).

cnf(c_0_67,negated_conjecture,
    ( esk8_0 = X1
    | ~ member(X2,X1)
    | ~ subclass(X1,esk8_0) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_60]),c_0_61]),c_0_22]) ).

cnf(c_0_68,plain,
    ( complement(complement(X1)) = X1
    | ~ subclass(X1,complement(complement(X1))) ),
    inference(spm,[status(thm)],[c_0_48,c_0_62]) ).

cnf(c_0_69,negated_conjecture,
    ( member(esk6_1(esk8_0),X1)
    | subclass(esk8_0,complement(X1)) ),
    inference(spm,[status(thm)],[c_0_63,c_0_40]) ).

cnf(c_0_70,negated_conjecture,
    ( member(esk6_1(esk8_0),esk8_0)
    | ~ member(X1,esk8_0) ),
    inference(condense,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_64]),c_0_61])]) ).

cnf(c_0_71,plain,
    ( unordered_pair(X1,X1) = null_class
    | member(X1,universal_class) ),
    inference(spm,[status(thm)],[c_0_65,c_0_66]) ).

cnf(c_0_72,negated_conjecture,
    ( intersection(esk8_0,X1) = esk8_0
    | ~ member(X2,intersection(esk8_0,X1)) ),
    inference(spm,[status(thm)],[c_0_67,c_0_49]) ).

cnf(c_0_73,plain,
    ( complement(X1) = null_class
    | ~ member(esk6_1(complement(X1)),X1) ),
    inference(spm,[status(thm)],[c_0_47,c_0_30]) ).

cnf(c_0_74,negated_conjecture,
    ( complement(complement(esk8_0)) = esk8_0
    | member(esk6_1(esk8_0),complement(esk8_0)) ),
    inference(spm,[status(thm)],[c_0_68,c_0_69]) ).

cnf(c_0_75,negated_conjecture,
    member(esk6_1(esk8_0),esk8_0),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_70,c_0_30]),c_0_31]) ).

cnf(c_0_76,plain,
    ( member(X1,universal_class)
    | ~ member(X2,unordered_pair(X1,X1)) ),
    inference(spm,[status(thm)],[c_0_61,c_0_71]) ).

cnf(c_0_77,negated_conjecture,
    ( intersection(esk8_0,X1) = esk8_0
    | ~ member(X2,esk8_0)
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[c_0_72,c_0_20]) ).

cnf(c_0_78,plain,
    ( complement(complement(X1)) = null_class
    | member(esk6_1(complement(complement(X1))),X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_73,c_0_25]),c_0_65]) ).

cnf(c_0_79,negated_conjecture,
    complement(complement(esk8_0)) = esk8_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_74]),c_0_75])]) ).

cnf(c_0_80,negated_conjecture,
    ( member(esk6_1(esk8_0),universal_class)
    | ~ member(X1,esk8_0) ),
    inference(spm,[status(thm)],[c_0_76,c_0_33]) ).

cnf(c_0_81,plain,
    ( subclass(X1,complement(complement(X2)))
    | ~ member(esk1_2(X1,complement(complement(X2))),X2) ),
    inference(spm,[status(thm)],[c_0_47,c_0_63]) ).

cnf(c_0_82,negated_conjecture,
    ( intersection(esk8_0,X1) = esk8_0
    | ~ member(esk6_1(esk8_0),X1) ),
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_78]),c_0_79]),c_0_79]),c_0_31]) ).

cnf(c_0_83,negated_conjecture,
    member(esk6_1(esk8_0),universal_class),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_80,c_0_30]),c_0_31]) ).

cnf(c_0_84,plain,
    subclass(X1,complement(complement(X1))),
    inference(spm,[status(thm)],[c_0_81,c_0_36]) ).

cnf(c_0_85,negated_conjecture,
    ( intersection(esk8_0,complement(X1)) = esk8_0
    | member(esk6_1(esk8_0),X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_82,c_0_25]),c_0_83])]) ).

cnf(c_0_86,plain,
    complement(complement(X1)) = X1,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_68,c_0_84])]) ).

cnf(c_0_87,negated_conjecture,
    ( intersection(esk8_0,X1) = esk8_0
    | member(esk6_1(esk8_0),complement(X1)) ),
    inference(spm,[status(thm)],[c_0_85,c_0_86]) ).

cnf(c_0_88,negated_conjecture,
    singleton(X1) != esk8_0,
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_89,plain,
    ( esk1_2(unordered_pair(X1,X2),X3) = X1
    | esk1_2(unordered_pair(X1,X2),X3) = X2
    | subclass(unordered_pair(X1,X2),X3) ),
    inference(spm,[status(thm)],[c_0_32,c_0_36]) ).

cnf(c_0_90,plain,
    ( intersection(X1,X2) = X2
    | ~ subclass(X2,intersection(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_48,c_0_51]) ).

cnf(c_0_91,negated_conjecture,
    ( intersection(esk8_0,unordered_pair(X1,X1)) = esk8_0
    | ~ member(X1,esk8_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_87]),c_0_75])]) ).

cnf(c_0_92,negated_conjecture,
    unordered_pair(X1,X1) != esk8_0,
    inference(rw,[status(thm)],[c_0_88,c_0_14]) ).

cnf(c_0_93,plain,
    ( esk1_2(unordered_pair(X1,X1),X2) = X1
    | subclass(unordered_pair(X1,X1),X2) ),
    inference(er,[status(thm)],[inference(ef,[status(thm)],[c_0_89])]) ).

cnf(c_0_94,negated_conjecture,
    ( ~ member(X1,esk8_0)
    | ~ subclass(unordered_pair(X1,X1),esk8_0) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_90,c_0_91]),c_0_92]) ).

cnf(c_0_95,plain,
    ( subclass(unordered_pair(X1,X1),X2)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_93]) ).

cnf(c_0_96,negated_conjecture,
    ~ member(X1,esk8_0),
    inference(spm,[status(thm)],[c_0_94,c_0_95]) ).

cnf(c_0_97,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[c_0_75,c_0_96]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.15  % Problem    : SET097+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.12/0.15  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.12/0.35  % Computer : n006.cluster.edu
% 0.12/0.35  % Model    : x86_64 x86_64
% 0.12/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35  % Memory   : 8042.1875MB
% 0.12/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35  % CPULimit   : 300
% 0.12/0.35  % WCLimit    : 300
% 0.12/0.35  % DateTime   : Sat Aug 26 13:44:22 EDT 2023
% 0.12/0.35  % CPUTime  : 
% 0.17/0.58  start to proof: theBenchmark
% 195.80/195.96  % Version  : CSE_E---1.5
% 195.80/195.96  % Problem  : theBenchmark.p
% 195.80/195.96  % Proof found
% 195.80/195.97  % SZS status Theorem for theBenchmark.p
% 195.80/195.97  % SZS output start Proof
% See solution above
% 195.80/195.98  % Total time : 195.369000 s
% 195.80/195.98  % SZS output end Proof
% 195.80/195.98  % Total time : 195.380000 s
%------------------------------------------------------------------------------