TSTP Solution File: SET671+3 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET671+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n031.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 14:35:09 EDT 2023

% Result   : Theorem 23.99s 24.10s
% Output   : CNFRefutation 23.99s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   49
% Syntax   : Number of formulae    :  160 (  18 unt;  31 typ;   0 def)
%            Number of atoms       :  567 (  29 equ)
%            Maximal formula atoms :   32 (   4 avg)
%            Number of connectives :  740 ( 302   ~; 319   |;  42   &)
%                                         (  12 <=>;  65  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   41 (  24   >;  17   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   26 (  26 usr;   7 con; 0-4 aty)
%            Number of variables   :  308 (  24 sgn; 109   !;   2   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    binary_relation_type: $i ).

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

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

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

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

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

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

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

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

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

tff(decl_32,type,
    relation_like: $i > $o ).

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

tff(decl_34,type,
    member_type: $i > $i ).

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

tff(decl_36,type,
    restrict4: ( $i * $i * $i * $i ) > $i ).

tff(decl_37,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_38,type,
    esk2_2: ( $i * $i ) > $i ).

tff(decl_39,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_40,type,
    esk4_2: ( $i * $i ) > $i ).

tff(decl_41,type,
    esk5_0: $i ).

tff(decl_42,type,
    esk6_1: $i > $i ).

tff(decl_43,type,
    esk7_2: ( $i * $i ) > $i ).

tff(decl_44,type,
    esk8_1: $i > $i ).

tff(decl_45,type,
    esk9_2: ( $i * $i ) > $i ).

tff(decl_46,type,
    esk10_2: ( $i * $i ) > $i ).

tff(decl_47,type,
    esk11_1: $i > $i ).

tff(decl_48,type,
    esk12_1: $i > $i ).

tff(decl_49,type,
    esk13_0: $i ).

tff(decl_50,type,
    esk14_0: $i ).

tff(decl_51,type,
    esk15_0: $i ).

tff(decl_52,type,
    esk16_0: $i ).

fof(p19,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ( ~ empty(X2)
            & ilf_type(X2,set_type) )
         => ( ilf_type(X1,member_type(X2))
          <=> member(X1,X2) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p19) ).

fof(p18,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ~ empty(power_set(X1))
        & ilf_type(power_set(X1),set_type) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p18) ).

fof(p27,axiom,
    ! [X1] : ilf_type(X1,set_type),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p27) ).

fof(p12,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ( ilf_type(X2,subset_type(X1))
          <=> ilf_type(X2,member_type(power_set(X1))) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p12) ).

fof(p17,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ( member(X1,power_set(X2))
          <=> ! [X3] :
                ( ilf_type(X3,set_type)
               => ( member(X3,X1)
                 => member(X3,X2) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p17) ).

fof(p4,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ( ! [X3] :
                ( ilf_type(X3,subset_type(cross_product(X1,X2)))
               => ilf_type(X3,relation_type(X1,X2)) )
            & ! [X4] :
                ( ilf_type(X4,relation_type(X1,X2))
               => ilf_type(X4,subset_type(cross_product(X1,X2))) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p4) ).

fof(p26,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => ! [X4] :
                  ( ilf_type(X4,set_type)
                 => ilf_type(restrict4(X1,X2,X3,X4),relation_type(X1,X2)) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p26) ).

fof(prove_relset_1_34,conjecture,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,set_type)
             => ! [X4] :
                  ( ilf_type(X4,relation_type(X2,X1))
                 => ( subset(X2,X3)
                   => restrict4(X2,X1,X4,X3) = X4 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_34) ).

fof(p23,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( empty(X1)
      <=> ! [X2] :
            ( ilf_type(X2,set_type)
           => ~ member(X2,X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p23) ).

fof(p22,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,subset_type(cross_product(X1,X2)))
             => relation_like(X3) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p22) ).

fof(p2,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,set_type)
             => ! [X4] :
                  ( ilf_type(X4,binary_relation_type)
                 => ( member(ordered_pair(X2,X3),restrict(X4,X1))
                  <=> ( member(X2,X1)
                      & member(ordered_pair(X2,X3),X4) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2) ).

fof(p21,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( relation_like(X1)
      <=> ! [X2] :
            ( ilf_type(X2,set_type)
           => ( member(X2,X1)
             => ? [X3] :
                  ( ilf_type(X3,set_type)
                  & ? [X4] :
                      ( ilf_type(X4,set_type)
                      & X2 = ordered_pair(X3,X4) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p21) ).

fof(p25,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => ! [X4] :
                  ( ilf_type(X4,set_type)
                 => restrict4(X1,X2,X3,X4) = restrict(X3,X4) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p25) ).

fof(p10,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ilf_type(X1,binary_relation_type)
      <=> ( relation_like(X1)
          & ilf_type(X1,set_type) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p10) ).

fof(p6,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ( subset(X1,X2)
          <=> ! [X3] :
                ( ilf_type(X3,set_type)
               => ( member(X3,X1)
                 => member(X3,X2) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p6) ).

fof(p9,axiom,
    ! [X1] :
      ( ilf_type(X1,binary_relation_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ilf_type(restrict(X1,X2),binary_relation_type) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p9) ).

fof(p1,axiom,
    ! [X1] :
      ( ilf_type(X1,binary_relation_type)
     => ! [X2] :
          ( ilf_type(X2,binary_relation_type)
         => ( X1 = X2
          <=> ! [X3] :
                ( ilf_type(X3,set_type)
               => ! [X4] :
                    ( ilf_type(X4,set_type)
                   => ( member(ordered_pair(X3,X4),X1)
                    <=> member(ordered_pair(X3,X4),X2) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p1) ).

fof(p3,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,set_type)
             => ! [X4] :
                  ( ilf_type(X4,set_type)
                 => ! [X5] :
                      ( ilf_type(X5,relation_type(X1,X2))
                     => ( member(ordered_pair(X3,X4),X5)
                       => ( member(X3,X1)
                          & member(X4,X2) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3) ).

fof(c_0_18,plain,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ( ~ empty(X2)
            & ilf_type(X2,set_type) )
         => ( ilf_type(X1,member_type(X2))
          <=> member(X1,X2) ) ) ),
    inference(fof_simplification,[status(thm)],[p19]) ).

fof(c_0_19,plain,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ~ empty(power_set(X1))
        & ilf_type(power_set(X1),set_type) ) ),
    inference(fof_simplification,[status(thm)],[p18]) ).

fof(c_0_20,plain,
    ! [X53,X54] :
      ( ( ~ ilf_type(X53,member_type(X54))
        | member(X53,X54)
        | empty(X54)
        | ~ ilf_type(X54,set_type)
        | ~ ilf_type(X53,set_type) )
      & ( ~ member(X53,X54)
        | ilf_type(X53,member_type(X54))
        | empty(X54)
        | ~ ilf_type(X54,set_type)
        | ~ ilf_type(X53,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_18])])])]) ).

fof(c_0_21,plain,
    ! [X79] : ilf_type(X79,set_type),
    inference(variable_rename,[status(thm)],[p27]) ).

fof(c_0_22,plain,
    ! [X40,X41] :
      ( ( ~ ilf_type(X41,subset_type(X40))
        | ilf_type(X41,member_type(power_set(X40)))
        | ~ ilf_type(X41,set_type)
        | ~ ilf_type(X40,set_type) )
      & ( ~ ilf_type(X41,member_type(power_set(X40)))
        | ilf_type(X41,subset_type(X40))
        | ~ ilf_type(X41,set_type)
        | ~ ilf_type(X40,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p12])])])]) ).

fof(c_0_23,plain,
    ! [X52] :
      ( ( ~ empty(power_set(X52))
        | ~ ilf_type(X52,set_type) )
      & ( ilf_type(power_set(X52),set_type)
        | ~ ilf_type(X52,set_type) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_19])])]) ).

fof(c_0_24,plain,
    ! [X48,X49,X50] :
      ( ( ~ member(X48,power_set(X49))
        | ~ ilf_type(X50,set_type)
        | ~ member(X50,X48)
        | member(X50,X49)
        | ~ ilf_type(X49,set_type)
        | ~ ilf_type(X48,set_type) )
      & ( ilf_type(esk7_2(X48,X49),set_type)
        | member(X48,power_set(X49))
        | ~ ilf_type(X49,set_type)
        | ~ ilf_type(X48,set_type) )
      & ( member(esk7_2(X48,X49),X48)
        | member(X48,power_set(X49))
        | ~ ilf_type(X49,set_type)
        | ~ ilf_type(X48,set_type) )
      & ( ~ member(esk7_2(X48,X49),X49)
        | member(X48,power_set(X49))
        | ~ ilf_type(X49,set_type)
        | ~ ilf_type(X48,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p17])])])])]) ).

cnf(c_0_25,plain,
    ( member(X1,X2)
    | empty(X2)
    | ~ ilf_type(X1,member_type(X2))
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_26,plain,
    ilf_type(X1,set_type),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_27,plain,
    ( ilf_type(X1,member_type(power_set(X2)))
    | ~ ilf_type(X1,subset_type(X2))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_22]) ).

cnf(c_0_28,plain,
    ( ~ empty(power_set(X1))
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_29,plain,
    ( member(X3,X2)
    | ~ member(X1,power_set(X2))
    | ~ ilf_type(X3,set_type)
    | ~ member(X3,X1)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_30,plain,
    ( empty(X1)
    | member(X2,X1)
    | ~ ilf_type(X2,member_type(X1)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_25,c_0_26]),c_0_26])]) ).

cnf(c_0_31,plain,
    ( ilf_type(X1,member_type(power_set(X2)))
    | ~ ilf_type(X1,subset_type(X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_27,c_0_26]),c_0_26])]) ).

cnf(c_0_32,plain,
    ~ empty(power_set(X1)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_28,c_0_26])]) ).

fof(c_0_33,plain,
    ! [X21,X22,X23,X24] :
      ( ( ~ ilf_type(X23,subset_type(cross_product(X21,X22)))
        | ilf_type(X23,relation_type(X21,X22))
        | ~ ilf_type(X22,set_type)
        | ~ ilf_type(X21,set_type) )
      & ( ~ ilf_type(X24,relation_type(X21,X22))
        | ilf_type(X24,subset_type(cross_product(X21,X22)))
        | ~ ilf_type(X22,set_type)
        | ~ ilf_type(X21,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p4])])])]) ).

cnf(c_0_34,plain,
    ( member(X1,X2)
    | ~ member(X3,power_set(X2))
    | ~ member(X1,X3) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_29,c_0_26]),c_0_26]),c_0_26])]) ).

cnf(c_0_35,plain,
    ( member(X1,power_set(X2))
    | ~ ilf_type(X1,subset_type(X2)) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_31]),c_0_32]) ).

cnf(c_0_36,plain,
    ( ilf_type(X1,subset_type(cross_product(X2,X3)))
    | ~ ilf_type(X1,relation_type(X2,X3))
    | ~ ilf_type(X3,set_type)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

fof(c_0_37,plain,
    ! [X75,X76,X77,X78] :
      ( ~ ilf_type(X75,set_type)
      | ~ ilf_type(X76,set_type)
      | ~ ilf_type(X77,relation_type(X75,X76))
      | ~ ilf_type(X78,set_type)
      | ilf_type(restrict4(X75,X76,X77,X78),relation_type(X75,X76)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p26])])]) ).

cnf(c_0_38,plain,
    ( member(X1,X2)
    | ~ member(X1,X3)
    | ~ ilf_type(X3,subset_type(X2)) ),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_39,plain,
    ( ilf_type(X1,subset_type(cross_product(X2,X3)))
    | ~ ilf_type(X1,relation_type(X2,X3)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_36,c_0_26]),c_0_26])]) ).

cnf(c_0_40,plain,
    ( ilf_type(restrict4(X1,X2,X3,X4),relation_type(X1,X2))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2))
    | ~ ilf_type(X4,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_37]) ).

cnf(c_0_41,plain,
    ( member(X1,cross_product(X2,X3))
    | ~ member(X1,X4)
    | ~ ilf_type(X4,relation_type(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_42,plain,
    ( ilf_type(restrict4(X1,X2,X3,X4),relation_type(X1,X2))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_40,c_0_26]),c_0_26]),c_0_26])]) ).

cnf(c_0_43,plain,
    ( member(esk7_2(X1,X2),X1)
    | member(X1,power_set(X2))
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

fof(c_0_44,negated_conjecture,
    ~ ! [X1] :
        ( ilf_type(X1,set_type)
       => ! [X2] :
            ( ilf_type(X2,set_type)
           => ! [X3] :
                ( ilf_type(X3,set_type)
               => ! [X4] :
                    ( ilf_type(X4,relation_type(X2,X1))
                   => ( subset(X2,X3)
                     => restrict4(X2,X1,X4,X3) = X4 ) ) ) ) ),
    inference(assume_negation,[status(cth)],[prove_relset_1_34]) ).

fof(c_0_45,plain,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( empty(X1)
      <=> ! [X2] :
            ( ilf_type(X2,set_type)
           => ~ member(X2,X1) ) ) ),
    inference(fof_simplification,[status(thm)],[p23]) ).

cnf(c_0_46,plain,
    ( member(X1,cross_product(X2,X3))
    | ~ member(X1,restrict4(X2,X3,X4,X5))
    | ~ ilf_type(X4,relation_type(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_47,plain,
    ( member(esk7_2(X1,X2),X1)
    | member(X1,power_set(X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_43,c_0_26]),c_0_26])]) ).

fof(c_0_48,negated_conjecture,
    ( ilf_type(esk13_0,set_type)
    & ilf_type(esk14_0,set_type)
    & ilf_type(esk15_0,set_type)
    & ilf_type(esk16_0,relation_type(esk14_0,esk13_0))
    & subset(esk14_0,esk15_0)
    & restrict4(esk14_0,esk13_0,esk16_0,esk15_0) != esk16_0 ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_44])])]) ).

fof(c_0_49,plain,
    ! [X67,X68] :
      ( ( ~ empty(X67)
        | ~ ilf_type(X68,set_type)
        | ~ member(X68,X67)
        | ~ ilf_type(X67,set_type) )
      & ( ilf_type(esk12_1(X67),set_type)
        | empty(X67)
        | ~ ilf_type(X67,set_type) )
      & ( member(esk12_1(X67),X67)
        | empty(X67)
        | ~ ilf_type(X67,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_45])])])])]) ).

cnf(c_0_50,plain,
    ( member(X1,power_set(X2))
    | ~ member(esk7_2(X1,X2),X2)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_51,plain,
    ( member(esk7_2(restrict4(X1,X2,X3,X4),X5),cross_product(X1,X2))
    | member(restrict4(X1,X2,X3,X4),power_set(X5))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_46,c_0_47]) ).

cnf(c_0_52,negated_conjecture,
    ilf_type(esk16_0,relation_type(esk14_0,esk13_0)),
    inference(split_conjunct,[status(thm)],[c_0_48]) ).

cnf(c_0_53,plain,
    ( ~ empty(X1)
    | ~ ilf_type(X2,set_type)
    | ~ member(X2,X1)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_49]) ).

fof(c_0_54,plain,
    ! [X64,X65,X66] :
      ( ~ ilf_type(X64,set_type)
      | ~ ilf_type(X65,set_type)
      | ~ ilf_type(X66,subset_type(cross_product(X64,X65)))
      | relation_like(X66) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p22])])]) ).

fof(c_0_55,plain,
    ! [X12,X13,X14,X15] :
      ( ( member(X13,X12)
        | ~ member(ordered_pair(X13,X14),restrict(X15,X12))
        | ~ ilf_type(X15,binary_relation_type)
        | ~ ilf_type(X14,set_type)
        | ~ ilf_type(X13,set_type)
        | ~ ilf_type(X12,set_type) )
      & ( member(ordered_pair(X13,X14),X15)
        | ~ member(ordered_pair(X13,X14),restrict(X15,X12))
        | ~ ilf_type(X15,binary_relation_type)
        | ~ ilf_type(X14,set_type)
        | ~ ilf_type(X13,set_type)
        | ~ ilf_type(X12,set_type) )
      & ( ~ member(X13,X12)
        | ~ member(ordered_pair(X13,X14),X15)
        | member(ordered_pair(X13,X14),restrict(X15,X12))
        | ~ ilf_type(X15,binary_relation_type)
        | ~ ilf_type(X14,set_type)
        | ~ ilf_type(X13,set_type)
        | ~ ilf_type(X12,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p2])])])]) ).

fof(c_0_56,plain,
    ! [X57,X58,X62,X63] :
      ( ( ilf_type(esk9_2(X57,X58),set_type)
        | ~ member(X58,X57)
        | ~ ilf_type(X58,set_type)
        | ~ relation_like(X57)
        | ~ ilf_type(X57,set_type) )
      & ( ilf_type(esk10_2(X57,X58),set_type)
        | ~ member(X58,X57)
        | ~ ilf_type(X58,set_type)
        | ~ relation_like(X57)
        | ~ ilf_type(X57,set_type) )
      & ( X58 = ordered_pair(esk9_2(X57,X58),esk10_2(X57,X58))
        | ~ member(X58,X57)
        | ~ ilf_type(X58,set_type)
        | ~ relation_like(X57)
        | ~ ilf_type(X57,set_type) )
      & ( ilf_type(esk11_1(X57),set_type)
        | relation_like(X57)
        | ~ ilf_type(X57,set_type) )
      & ( member(esk11_1(X57),X57)
        | relation_like(X57)
        | ~ ilf_type(X57,set_type) )
      & ( ~ ilf_type(X62,set_type)
        | ~ ilf_type(X63,set_type)
        | esk11_1(X57) != ordered_pair(X62,X63)
        | relation_like(X57)
        | ~ ilf_type(X57,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p21])])])])]) ).

cnf(c_0_57,plain,
    ( member(X1,power_set(X2))
    | ~ member(esk7_2(X1,X2),X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_50,c_0_26]),c_0_26])]) ).

cnf(c_0_58,negated_conjecture,
    ( member(esk7_2(restrict4(esk14_0,esk13_0,esk16_0,X1),X2),cross_product(esk14_0,esk13_0))
    | member(restrict4(esk14_0,esk13_0,esk16_0,X1),power_set(X2)) ),
    inference(spm,[status(thm)],[c_0_51,c_0_52]) ).

fof(c_0_59,plain,
    ! [X71,X72,X73,X74] :
      ( ~ ilf_type(X71,set_type)
      | ~ ilf_type(X72,set_type)
      | ~ ilf_type(X73,relation_type(X71,X72))
      | ~ ilf_type(X74,set_type)
      | restrict4(X71,X72,X73,X74) = restrict(X73,X74) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p25])])]) ).

cnf(c_0_60,plain,
    ( ilf_type(X1,subset_type(X2))
    | ~ ilf_type(X1,member_type(power_set(X2)))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_22]) ).

cnf(c_0_61,plain,
    ( ilf_type(X1,member_type(X2))
    | empty(X2)
    | ~ member(X1,X2)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_62,plain,
    ( ~ empty(X1)
    | ~ member(X2,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_53,c_0_26]),c_0_26])]) ).

fof(c_0_63,plain,
    ! [X38] :
      ( ( relation_like(X38)
        | ~ ilf_type(X38,binary_relation_type)
        | ~ ilf_type(X38,set_type) )
      & ( ilf_type(X38,set_type)
        | ~ ilf_type(X38,binary_relation_type)
        | ~ ilf_type(X38,set_type) )
      & ( ~ relation_like(X38)
        | ~ ilf_type(X38,set_type)
        | ilf_type(X38,binary_relation_type)
        | ~ ilf_type(X38,set_type) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p10])])]) ).

cnf(c_0_64,plain,
    ( relation_like(X3)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,subset_type(cross_product(X1,X2))) ),
    inference(split_conjunct,[status(thm)],[c_0_54]) ).

cnf(c_0_65,plain,
    ( member(ordered_pair(X1,X2),X3)
    | ~ member(ordered_pair(X1,X2),restrict(X3,X4))
    | ~ ilf_type(X3,binary_relation_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X4,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_55]) ).

cnf(c_0_66,plain,
    ( X1 = ordered_pair(esk9_2(X2,X1),esk10_2(X2,X1))
    | ~ member(X1,X2)
    | ~ ilf_type(X1,set_type)
    | ~ relation_like(X2)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_56]) ).

fof(c_0_67,plain,
    ! [X28,X29,X30] :
      ( ( ~ subset(X28,X29)
        | ~ ilf_type(X30,set_type)
        | ~ member(X30,X28)
        | member(X30,X29)
        | ~ ilf_type(X29,set_type)
        | ~ ilf_type(X28,set_type) )
      & ( ilf_type(esk4_2(X28,X29),set_type)
        | subset(X28,X29)
        | ~ ilf_type(X29,set_type)
        | ~ ilf_type(X28,set_type) )
      & ( member(esk4_2(X28,X29),X28)
        | subset(X28,X29)
        | ~ ilf_type(X29,set_type)
        | ~ ilf_type(X28,set_type) )
      & ( ~ member(esk4_2(X28,X29),X29)
        | subset(X28,X29)
        | ~ ilf_type(X29,set_type)
        | ~ ilf_type(X28,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p6])])])])]) ).

cnf(c_0_68,negated_conjecture,
    member(restrict4(esk14_0,esk13_0,esk16_0,X1),power_set(cross_product(esk14_0,esk13_0))),
    inference(spm,[status(thm)],[c_0_57,c_0_58]) ).

cnf(c_0_69,plain,
    ( restrict4(X1,X2,X3,X4) = restrict(X3,X4)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2))
    | ~ ilf_type(X4,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_59]) ).

cnf(c_0_70,plain,
    ( ilf_type(X1,subset_type(X2))
    | ~ ilf_type(X1,member_type(power_set(X2))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_60,c_0_26]),c_0_26])]) ).

cnf(c_0_71,plain,
    ( ilf_type(X1,member_type(X2))
    | ~ member(X1,X2) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_61,c_0_26]),c_0_26])]),c_0_62]) ).

cnf(c_0_72,plain,
    ( ilf_type(X1,binary_relation_type)
    | ~ relation_like(X1)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_63]) ).

cnf(c_0_73,plain,
    ( relation_like(X1)
    | ~ ilf_type(X1,subset_type(cross_product(X2,X3))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_64,c_0_26]),c_0_26])]) ).

cnf(c_0_74,plain,
    ( member(ordered_pair(X1,X2),X3)
    | ~ member(ordered_pair(X1,X2),restrict(X3,X4))
    | ~ ilf_type(X3,binary_relation_type) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_65,c_0_26]),c_0_26]),c_0_26])]) ).

cnf(c_0_75,plain,
    ( ordered_pair(esk9_2(X1,X2),esk10_2(X1,X2)) = X2
    | ~ relation_like(X1)
    | ~ member(X2,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_66,c_0_26]),c_0_26])]) ).

cnf(c_0_76,plain,
    ( member(esk4_2(X1,X2),X1)
    | subset(X1,X2)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_67]) ).

cnf(c_0_77,negated_conjecture,
    ( member(X1,cross_product(esk14_0,esk13_0))
    | ~ member(X1,restrict4(esk14_0,esk13_0,esk16_0,X2)) ),
    inference(spm,[status(thm)],[c_0_34,c_0_68]) ).

cnf(c_0_78,plain,
    ( restrict4(X1,X2,X3,X4) = restrict(X3,X4)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_69,c_0_26]),c_0_26]),c_0_26])]) ).

cnf(c_0_79,plain,
    ( ilf_type(X1,subset_type(X2))
    | ~ member(X1,power_set(X2)) ),
    inference(spm,[status(thm)],[c_0_70,c_0_71]) ).

cnf(c_0_80,plain,
    member(X1,power_set(X1)),
    inference(spm,[status(thm)],[c_0_57,c_0_47]) ).

cnf(c_0_81,plain,
    ( ilf_type(X1,binary_relation_type)
    | ~ relation_like(X1)
    | ~ ilf_type(X1,set_type) ),
    inference(cn,[status(thm)],[c_0_72]) ).

cnf(c_0_82,plain,
    ( relation_like(X1)
    | ~ ilf_type(X1,relation_type(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_73,c_0_39]) ).

fof(c_0_83,plain,
    ! [X36,X37] :
      ( ~ ilf_type(X36,binary_relation_type)
      | ~ ilf_type(X37,set_type)
      | ilf_type(restrict(X36,X37),binary_relation_type) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p9])])]) ).

cnf(c_0_84,plain,
    ( member(X1,X2)
    | ~ relation_like(X3)
    | ~ member(X1,restrict(X2,X4))
    | ~ member(X1,X3)
    | ~ ilf_type(X2,binary_relation_type) ),
    inference(spm,[status(thm)],[c_0_74,c_0_75]) ).

cnf(c_0_85,plain,
    ( subset(X1,X2)
    | member(esk4_2(X1,X2),X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_76,c_0_26]),c_0_26])]) ).

cnf(c_0_86,negated_conjecture,
    ( member(X1,cross_product(esk14_0,esk13_0))
    | ~ member(X1,restrict(esk16_0,X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_78]),c_0_52])]) ).

cnf(c_0_87,plain,
    ilf_type(X1,subset_type(X1)),
    inference(spm,[status(thm)],[c_0_79,c_0_80]) ).

cnf(c_0_88,plain,
    ( ilf_type(X1,binary_relation_type)
    | ~ relation_like(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_81,c_0_26])]) ).

cnf(c_0_89,negated_conjecture,
    relation_like(esk16_0),
    inference(spm,[status(thm)],[c_0_82,c_0_52]) ).

fof(c_0_90,plain,
    ! [X6,X7,X8,X9] :
      ( ( ~ member(ordered_pair(X8,X9),X6)
        | member(ordered_pair(X8,X9),X7)
        | ~ ilf_type(X9,set_type)
        | ~ ilf_type(X8,set_type)
        | X6 != X7
        | ~ ilf_type(X7,binary_relation_type)
        | ~ ilf_type(X6,binary_relation_type) )
      & ( ~ member(ordered_pair(X8,X9),X7)
        | member(ordered_pair(X8,X9),X6)
        | ~ ilf_type(X9,set_type)
        | ~ ilf_type(X8,set_type)
        | X6 != X7
        | ~ ilf_type(X7,binary_relation_type)
        | ~ ilf_type(X6,binary_relation_type) )
      & ( ilf_type(esk1_2(X6,X7),set_type)
        | X6 = X7
        | ~ ilf_type(X7,binary_relation_type)
        | ~ ilf_type(X6,binary_relation_type) )
      & ( ilf_type(esk2_2(X6,X7),set_type)
        | X6 = X7
        | ~ ilf_type(X7,binary_relation_type)
        | ~ ilf_type(X6,binary_relation_type) )
      & ( ~ member(ordered_pair(esk1_2(X6,X7),esk2_2(X6,X7)),X6)
        | ~ member(ordered_pair(esk1_2(X6,X7),esk2_2(X6,X7)),X7)
        | X6 = X7
        | ~ ilf_type(X7,binary_relation_type)
        | ~ ilf_type(X6,binary_relation_type) )
      & ( member(ordered_pair(esk1_2(X6,X7),esk2_2(X6,X7)),X6)
        | member(ordered_pair(esk1_2(X6,X7),esk2_2(X6,X7)),X7)
        | X6 = X7
        | ~ ilf_type(X7,binary_relation_type)
        | ~ ilf_type(X6,binary_relation_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p1])])])])]) ).

cnf(c_0_91,plain,
    ( ilf_type(restrict(X1,X2),binary_relation_type)
    | ~ ilf_type(X1,binary_relation_type)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_83]) ).

cnf(c_0_92,plain,
    ( subset(X1,X2)
    | ~ member(esk4_2(X1,X2),X2)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_67]) ).

cnf(c_0_93,plain,
    ( subset(restrict(X1,X2),X3)
    | member(esk4_2(restrict(X1,X2),X3),X1)
    | ~ relation_like(X4)
    | ~ member(esk4_2(restrict(X1,X2),X3),X4)
    | ~ ilf_type(X1,binary_relation_type) ),
    inference(spm,[status(thm)],[c_0_84,c_0_85]) ).

cnf(c_0_94,negated_conjecture,
    ( subset(restrict(esk16_0,X1),X2)
    | member(esk4_2(restrict(esk16_0,X1),X2),cross_product(esk14_0,esk13_0)) ),
    inference(spm,[status(thm)],[c_0_86,c_0_85]) ).

cnf(c_0_95,plain,
    relation_like(cross_product(X1,X2)),
    inference(spm,[status(thm)],[c_0_73,c_0_87]) ).

cnf(c_0_96,negated_conjecture,
    ilf_type(esk16_0,binary_relation_type),
    inference(spm,[status(thm)],[c_0_88,c_0_89]) ).

cnf(c_0_97,plain,
    ( member(ordered_pair(esk1_2(X1,X2),esk2_2(X1,X2)),X1)
    | member(ordered_pair(esk1_2(X1,X2),esk2_2(X1,X2)),X2)
    | X1 = X2
    | ~ ilf_type(X2,binary_relation_type)
    | ~ ilf_type(X1,binary_relation_type) ),
    inference(split_conjunct,[status(thm)],[c_0_90]) ).

cnf(c_0_98,plain,
    ( ilf_type(restrict(X1,X2),binary_relation_type)
    | ~ ilf_type(X1,binary_relation_type) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_91,c_0_26])]) ).

cnf(c_0_99,plain,
    ( member(X3,X2)
    | ~ subset(X1,X2)
    | ~ ilf_type(X3,set_type)
    | ~ member(X3,X1)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_67]) ).

cnf(c_0_100,plain,
    ( subset(X1,X2)
    | ~ member(esk4_2(X1,X2),X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_92,c_0_26]),c_0_26])]) ).

cnf(c_0_101,negated_conjecture,
    ( subset(restrict(esk16_0,X1),X2)
    | member(esk4_2(restrict(esk16_0,X1),X2),esk16_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_93,c_0_94]),c_0_95]),c_0_96])]) ).

fof(c_0_102,plain,
    ! [X16,X17,X18,X19,X20] :
      ( ( member(X18,X16)
        | ~ member(ordered_pair(X18,X19),X20)
        | ~ ilf_type(X20,relation_type(X16,X17))
        | ~ ilf_type(X19,set_type)
        | ~ ilf_type(X18,set_type)
        | ~ ilf_type(X17,set_type)
        | ~ ilf_type(X16,set_type) )
      & ( member(X19,X17)
        | ~ member(ordered_pair(X18,X19),X20)
        | ~ ilf_type(X20,relation_type(X16,X17))
        | ~ ilf_type(X19,set_type)
        | ~ ilf_type(X18,set_type)
        | ~ ilf_type(X17,set_type)
        | ~ ilf_type(X16,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p3])])])]) ).

cnf(c_0_103,plain,
    ( member(ordered_pair(X1,X3),restrict(X4,X2))
    | ~ member(X1,X2)
    | ~ member(ordered_pair(X1,X3),X4)
    | ~ ilf_type(X4,binary_relation_type)
    | ~ ilf_type(X3,set_type)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_55]) ).

cnf(c_0_104,plain,
    ( X1 = restrict(X2,X3)
    | member(ordered_pair(esk1_2(X1,restrict(X2,X3)),esk2_2(X1,restrict(X2,X3))),restrict(X2,X3))
    | member(ordered_pair(esk1_2(X1,restrict(X2,X3)),esk2_2(X1,restrict(X2,X3))),X1)
    | ~ ilf_type(X1,binary_relation_type)
    | ~ ilf_type(X2,binary_relation_type) ),
    inference(spm,[status(thm)],[c_0_97,c_0_98]) ).

cnf(c_0_105,plain,
    ( member(X1,X2)
    | ~ subset(X3,X2)
    | ~ member(X1,X3) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_99,c_0_26]),c_0_26]),c_0_26])]) ).

cnf(c_0_106,negated_conjecture,
    subset(restrict(esk16_0,X1),esk16_0),
    inference(spm,[status(thm)],[c_0_100,c_0_101]) ).

cnf(c_0_107,plain,
    ( member(X1,X2)
    | ~ member(ordered_pair(X1,X3),X4)
    | ~ ilf_type(X4,relation_type(X2,X5))
    | ~ ilf_type(X3,set_type)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X5,set_type)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_102]) ).

cnf(c_0_108,plain,
    ( ilf_type(X1,relation_type(X2,X3))
    | ~ ilf_type(X1,subset_type(cross_product(X2,X3)))
    | ~ ilf_type(X3,set_type)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

cnf(c_0_109,plain,
    ( X1 = X2
    | ~ member(ordered_pair(esk1_2(X1,X2),esk2_2(X1,X2)),X1)
    | ~ member(ordered_pair(esk1_2(X1,X2),esk2_2(X1,X2)),X2)
    | ~ ilf_type(X2,binary_relation_type)
    | ~ ilf_type(X1,binary_relation_type) ),
    inference(split_conjunct,[status(thm)],[c_0_90]) ).

cnf(c_0_110,plain,
    ( member(ordered_pair(X1,X2),restrict(X3,X4))
    | ~ member(ordered_pair(X1,X2),X3)
    | ~ member(X1,X4)
    | ~ ilf_type(X3,binary_relation_type) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_103,c_0_26]),c_0_26]),c_0_26])]) ).

cnf(c_0_111,negated_conjecture,
    ( restrict(X1,X2) = esk16_0
    | member(ordered_pair(esk1_2(esk16_0,restrict(X1,X2)),esk2_2(esk16_0,restrict(X1,X2))),restrict(X1,X2))
    | member(ordered_pair(esk1_2(esk16_0,restrict(X1,X2)),esk2_2(esk16_0,restrict(X1,X2))),esk16_0)
    | ~ ilf_type(X1,binary_relation_type) ),
    inference(spm,[status(thm)],[c_0_104,c_0_96]) ).

cnf(c_0_112,negated_conjecture,
    ( member(X1,esk16_0)
    | ~ member(X1,restrict(esk16_0,X2)) ),
    inference(spm,[status(thm)],[c_0_105,c_0_106]) ).

cnf(c_0_113,plain,
    ( member(X1,X2)
    | ~ member(ordered_pair(X1,X3),X4)
    | ~ ilf_type(X4,relation_type(X2,X5)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_107,c_0_26]),c_0_26]),c_0_26]),c_0_26])]) ).

cnf(c_0_114,negated_conjecture,
    ( member(X1,cross_product(esk14_0,esk13_0))
    | ~ member(X1,esk16_0) ),
    inference(spm,[status(thm)],[c_0_41,c_0_52]) ).

cnf(c_0_115,plain,
    ( ilf_type(X1,relation_type(X2,X3))
    | ~ ilf_type(X1,subset_type(cross_product(X2,X3))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_108,c_0_26]),c_0_26])]) ).

cnf(c_0_116,plain,
    ( X1 = restrict(X2,X3)
    | ~ member(ordered_pair(esk1_2(X1,restrict(X2,X3)),esk2_2(X1,restrict(X2,X3))),X1)
    | ~ member(ordered_pair(esk1_2(X1,restrict(X2,X3)),esk2_2(X1,restrict(X2,X3))),X2)
    | ~ member(esk1_2(X1,restrict(X2,X3)),X3)
    | ~ ilf_type(X1,binary_relation_type)
    | ~ ilf_type(X2,binary_relation_type) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_109,c_0_110]),c_0_98]) ).

cnf(c_0_117,negated_conjecture,
    ( restrict(esk16_0,X1) = esk16_0
    | member(ordered_pair(esk1_2(esk16_0,restrict(esk16_0,X1)),esk2_2(esk16_0,restrict(esk16_0,X1))),esk16_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_111,c_0_96]),c_0_112]) ).

cnf(c_0_118,negated_conjecture,
    subset(esk14_0,esk15_0),
    inference(split_conjunct,[status(thm)],[c_0_48]) ).

cnf(c_0_119,negated_conjecture,
    restrict4(esk14_0,esk13_0,esk16_0,esk15_0) != esk16_0,
    inference(split_conjunct,[status(thm)],[c_0_48]) ).

cnf(c_0_120,negated_conjecture,
    ( member(X1,X2)
    | ~ member(ordered_pair(X1,X3),esk16_0)
    | ~ ilf_type(cross_product(esk14_0,esk13_0),relation_type(X2,X4)) ),
    inference(spm,[status(thm)],[c_0_113,c_0_114]) ).

cnf(c_0_121,plain,
    ilf_type(cross_product(X1,X2),relation_type(X1,X2)),
    inference(spm,[status(thm)],[c_0_115,c_0_87]) ).

cnf(c_0_122,negated_conjecture,
    ( restrict(esk16_0,X1) = esk16_0
    | ~ member(esk1_2(esk16_0,restrict(esk16_0,X1)),X1) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_116,c_0_117]),c_0_96])]),c_0_117]) ).

cnf(c_0_123,negated_conjecture,
    ( member(X1,esk15_0)
    | ~ member(X1,esk14_0) ),
    inference(spm,[status(thm)],[c_0_105,c_0_118]) ).

cnf(c_0_124,negated_conjecture,
    restrict(esk16_0,esk15_0) != esk16_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_119,c_0_78]),c_0_52])]) ).

cnf(c_0_125,negated_conjecture,
    ( member(X1,esk14_0)
    | ~ member(ordered_pair(X1,X2),esk16_0) ),
    inference(spm,[status(thm)],[c_0_120,c_0_121]) ).

cnf(c_0_126,negated_conjecture,
    ~ member(esk1_2(esk16_0,restrict(esk16_0,esk15_0)),esk14_0),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_122,c_0_123]),c_0_124]) ).

cnf(c_0_127,negated_conjecture,
    ( restrict(esk16_0,X1) = esk16_0
    | member(esk1_2(esk16_0,restrict(esk16_0,X1)),esk14_0) ),
    inference(spm,[status(thm)],[c_0_125,c_0_117]) ).

cnf(c_0_128,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_126,c_0_127]),c_0_124]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : SET671+3 : TPTP v8.1.2. Released v2.2.0.
% 0.12/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.13/0.34  % Computer : n031.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Sat Aug 26 09:35:52 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.57  start to proof: theBenchmark
% 23.99/24.10  % Version  : CSE_E---1.5
% 23.99/24.10  % Problem  : theBenchmark.p
% 23.99/24.10  % Proof found
% 23.99/24.10  % SZS status Theorem for theBenchmark.p
% 23.99/24.10  % SZS output start Proof
% See solution above
% 23.99/24.11  % Total time : 23.509000 s
% 23.99/24.11  % SZS output end Proof
% 23.99/24.11  % Total time : 23.513000 s
%------------------------------------------------------------------------------