TSTP Solution File: SET678+3 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET678+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n002.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 14:35:11 EDT 2023

% Result   : Theorem 0.16s 0.60s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   54
% Syntax   : Number of formulae    :  136 (  10 unt;  37 typ;   0 def)
%            Number of atoms       :  362 (  27 equ)
%            Maximal formula atoms :   18 (   3 avg)
%            Number of connectives :  450 ( 187   ~; 185   |;  23   &)
%                                         (   7 <=>;  48  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   57 (  32   >;  25   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   32 (  32 usr;   5 con; 0-5 aty)
%            Number of variables   :  196 (   7 sgn;  83   !;   0   ?;   0   :)

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

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

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

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

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

tff(decl_27,type,
    identity_relation_of: $i > $i ).

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

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

tff(decl_30,type,
    ordered_pair: ( $i * $i ) > $i ).

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

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

tff(decl_33,type,
    relation_type: ( $i * $i ) > $i ).

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

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

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

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

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

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

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

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

tff(decl_42,type,
    compose5: ( $i * $i * $i * $i * $i ) > $i ).

tff(decl_43,type,
    esk1_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_44,type,
    esk2_1: $i > $i ).

tff(decl_45,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_46,type,
    esk4_2: ( $i * $i ) > $i ).

tff(decl_47,type,
    esk5_0: $i ).

tff(decl_48,type,
    esk6_2: ( $i * $i ) > $i ).

tff(decl_49,type,
    esk7_2: ( $i * $i ) > $i ).

tff(decl_50,type,
    esk8_1: $i > $i ).

tff(decl_51,type,
    esk9_2: ( $i * $i ) > $i ).

tff(decl_52,type,
    esk10_2: ( $i * $i ) > $i ).

tff(decl_53,type,
    esk11_1: $i > $i ).

tff(decl_54,type,
    esk12_2: ( $i * $i ) > $i ).

tff(decl_55,type,
    esk13_1: $i > $i ).

tff(decl_56,type,
    esk14_1: $i > $i ).

tff(decl_57,type,
    esk15_0: $i ).

tff(decl_58,type,
    esk16_0: $i ).

fof(p28,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/sandbox2/benchmark/theBenchmark.p',p28) ).

fof(p27,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ~ empty(power_set(X1))
        & ilf_type(power_set(X1),set_type) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p27) ).

fof(p32,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => domain(X1,X2,X3) = domain_of(X3) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p32) ).

fof(p38,axiom,
    ! [X1] : ilf_type(X1,set_type),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p38) ).

fof(p7,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ( ilf_type(X2,identity_relation_of_type(X1))
          <=> ilf_type(X2,relation_type(X1,X1)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p7) ).

fof(p26,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/sandbox2/benchmark/theBenchmark.p',p26) ).

fof(p33,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => ilf_type(domain(X1,X2,X3),subset_type(X1)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p33) ).

fof(p34,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => range(X1,X2,X3) = range_of(X3) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p34) ).

fof(p22,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/sandbox2/benchmark/theBenchmark.p',p22) ).

fof(p35,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,set_type)
         => ! [X3] :
              ( ilf_type(X3,relation_type(X1,X2))
             => ilf_type(range(X1,X2,X3),subset_type(X2)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p35) ).

fof(prove_relset_1_45,conjecture,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,identity_relation_of_type(X1))
         => ( compose(X2,identity_relation_of(X1)) = X2
            & compose(identity_relation_of(X1),X2) = X2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_relset_1_45) ).

fof(p1,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,binary_relation_type)
         => ( subset(domain_of(X2),X1)
           => compose(identity_relation_of(X1),X2) = X2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p1) ).

fof(p19,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/sandbox2/benchmark/theBenchmark.p',p19) ).

fof(p2,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ! [X2] :
          ( ilf_type(X2,binary_relation_type)
         => ( subset(range_of(X2),X1)
           => compose(X2,identity_relation_of(X1)) = X2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2) ).

fof(p25,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/sandbox2/benchmark/theBenchmark.p',p25) ).

fof(p15,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/sandbox2/benchmark/theBenchmark.p',p15) ).

fof(p13,axiom,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ilf_type(X1,binary_relation_type)
      <=> ( relation_like(X1)
          & ilf_type(X1,set_type) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p13) ).

fof(c_0_17,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)],[p28]) ).

fof(c_0_18,plain,
    ! [X1] :
      ( ilf_type(X1,set_type)
     => ( ~ empty(power_set(X1))
        & ilf_type(power_set(X1),set_type) ) ),
    inference(fof_simplification,[status(thm)],[p27]) ).

fof(c_0_19,plain,
    ! [X82,X83,X84] :
      ( ~ ilf_type(X82,set_type)
      | ~ ilf_type(X83,set_type)
      | ~ ilf_type(X84,relation_type(X82,X83))
      | domain(X82,X83,X84) = domain_of(X84) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p32])])]) ).

fof(c_0_20,plain,
    ! [X104] : ilf_type(X104,set_type),
    inference(variable_rename,[status(thm)],[p38]) ).

fof(c_0_21,plain,
    ! [X22,X23] :
      ( ( ~ ilf_type(X23,identity_relation_of_type(X22))
        | ilf_type(X23,relation_type(X22,X22))
        | ~ ilf_type(X23,set_type)
        | ~ ilf_type(X22,set_type) )
      & ( ~ ilf_type(X23,relation_type(X22,X22))
        | ilf_type(X23,identity_relation_of_type(X22))
        | ~ ilf_type(X23,set_type)
        | ~ ilf_type(X22,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p7])])])]) ).

fof(c_0_22,plain,
    ! [X69,X70,X71] :
      ( ( ~ member(X69,power_set(X70))
        | ~ ilf_type(X71,set_type)
        | ~ member(X71,X69)
        | member(X71,X70)
        | ~ ilf_type(X70,set_type)
        | ~ ilf_type(X69,set_type) )
      & ( ilf_type(esk12_2(X69,X70),set_type)
        | member(X69,power_set(X70))
        | ~ ilf_type(X70,set_type)
        | ~ ilf_type(X69,set_type) )
      & ( member(esk12_2(X69,X70),X69)
        | member(X69,power_set(X70))
        | ~ ilf_type(X70,set_type)
        | ~ ilf_type(X69,set_type) )
      & ( ~ member(esk12_2(X69,X70),X70)
        | member(X69,power_set(X70))
        | ~ ilf_type(X70,set_type)
        | ~ ilf_type(X69,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)],[p26])])])])]) ).

fof(c_0_23,plain,
    ! [X74,X75] :
      ( ( ~ ilf_type(X74,member_type(X75))
        | member(X74,X75)
        | empty(X75)
        | ~ ilf_type(X75,set_type)
        | ~ ilf_type(X74,set_type) )
      & ( ~ member(X74,X75)
        | ilf_type(X74,member_type(X75))
        | empty(X75)
        | ~ ilf_type(X75,set_type)
        | ~ ilf_type(X74,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_17])])])]) ).

fof(c_0_24,plain,
    ! [X73] :
      ( ( ~ empty(power_set(X73))
        | ~ ilf_type(X73,set_type) )
      & ( ilf_type(power_set(X73),set_type)
        | ~ ilf_type(X73,set_type) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_18])])]) ).

fof(c_0_25,plain,
    ! [X85,X86,X87] :
      ( ~ ilf_type(X85,set_type)
      | ~ ilf_type(X86,set_type)
      | ~ ilf_type(X87,relation_type(X85,X86))
      | ilf_type(domain(X85,X86,X87),subset_type(X85)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p33])])]) ).

cnf(c_0_26,plain,
    ( domain(X1,X2,X3) = domain_of(X3)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_27,plain,
    ilf_type(X1,set_type),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_28,plain,
    ( ilf_type(X1,relation_type(X2,X2))
    | ~ ilf_type(X1,identity_relation_of_type(X2))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

fof(c_0_29,plain,
    ! [X88,X89,X90] :
      ( ~ ilf_type(X88,set_type)
      | ~ ilf_type(X89,set_type)
      | ~ ilf_type(X90,relation_type(X88,X89))
      | range(X88,X89,X90) = range_of(X90) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p34])])]) ).

cnf(c_0_30,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_22]) ).

cnf(c_0_31,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_23]) ).

cnf(c_0_32,plain,
    ( ~ empty(power_set(X1))
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

fof(c_0_33,plain,
    ! [X55,X56] :
      ( ( ~ ilf_type(X56,subset_type(X55))
        | ilf_type(X56,member_type(power_set(X55)))
        | ~ ilf_type(X56,set_type)
        | ~ ilf_type(X55,set_type) )
      & ( ~ ilf_type(X56,member_type(power_set(X55)))
        | ilf_type(X56,subset_type(X55))
        | ~ ilf_type(X56,set_type)
        | ~ ilf_type(X55,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p22])])])]) ).

cnf(c_0_34,plain,
    ( ilf_type(domain(X1,X2,X3),subset_type(X1))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_35,plain,
    ( domain(X1,X2,X3) = domain_of(X3)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_26,c_0_27]),c_0_27])]) ).

cnf(c_0_36,plain,
    ( ilf_type(X1,relation_type(X2,X2))
    | ~ ilf_type(X1,identity_relation_of_type(X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_28,c_0_27]),c_0_27])]) ).

cnf(c_0_37,plain,
    ( ilf_type(X1,identity_relation_of_type(X2))
    | ~ ilf_type(X1,relation_type(X2,X2))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

fof(c_0_38,plain,
    ! [X91,X92,X93] :
      ( ~ ilf_type(X91,set_type)
      | ~ ilf_type(X92,set_type)
      | ~ ilf_type(X93,relation_type(X91,X92))
      | ilf_type(range(X91,X92,X93),subset_type(X92)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p35])])]) ).

cnf(c_0_39,plain,
    ( range(X1,X2,X3) = range_of(X3)
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_40,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_30,c_0_27]),c_0_27]),c_0_27])]) ).

cnf(c_0_41,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_31,c_0_27]),c_0_27])]) ).

cnf(c_0_42,plain,
    ~ empty(power_set(X1)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_32,c_0_27])]) ).

cnf(c_0_43,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_33]) ).

cnf(c_0_44,plain,
    ( ilf_type(domain(X1,X2,X3),subset_type(X1))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_34,c_0_27]),c_0_27])]) ).

cnf(c_0_45,plain,
    ( domain(X1,X1,X2) = domain_of(X2)
    | ~ ilf_type(X2,identity_relation_of_type(X1)) ),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_46,plain,
    ( ilf_type(X1,identity_relation_of_type(X2))
    | ~ ilf_type(X1,relation_type(X2,X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_37,c_0_27]),c_0_27])]) ).

cnf(c_0_47,plain,
    ( ilf_type(range(X1,X2,X3),subset_type(X2))
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_38]) ).

cnf(c_0_48,plain,
    ( range(X1,X2,X3) = range_of(X3)
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_39,c_0_27]),c_0_27])]) ).

cnf(c_0_49,plain,
    ( member(X1,X2)
    | ~ member(X1,X3)
    | ~ ilf_type(X3,member_type(power_set(X2))) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_41]),c_0_42]) ).

cnf(c_0_50,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_43,c_0_27]),c_0_27])]) ).

cnf(c_0_51,plain,
    ( ilf_type(domain_of(X1),subset_type(X2))
    | ~ ilf_type(X1,relation_type(X2,X2)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_45]),c_0_46]) ).

fof(c_0_52,negated_conjecture,
    ~ ! [X1] :
        ( ilf_type(X1,set_type)
       => ! [X2] :
            ( ilf_type(X2,identity_relation_of_type(X1))
           => ( compose(X2,identity_relation_of(X1)) = X2
              & compose(identity_relation_of(X1),X2) = X2 ) ) ),
    inference(assume_negation,[status(cth)],[prove_relset_1_45]) ).

cnf(c_0_53,plain,
    ( ilf_type(range(X1,X2,X3),subset_type(X2))
    | ~ ilf_type(X3,relation_type(X1,X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_47,c_0_27]),c_0_27])]) ).

cnf(c_0_54,plain,
    ( range(X1,X1,X2) = range_of(X2)
    | ~ ilf_type(X2,identity_relation_of_type(X1)) ),
    inference(spm,[status(thm)],[c_0_48,c_0_36]) ).

fof(c_0_55,plain,
    ! [X6,X7] :
      ( ~ ilf_type(X6,set_type)
      | ~ ilf_type(X7,binary_relation_type)
      | ~ subset(domain_of(X7),X6)
      | compose(identity_relation_of(X6),X7) = X7 ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p1])])]) ).

cnf(c_0_56,plain,
    ( member(X1,X2)
    | ~ member(X1,X3)
    | ~ ilf_type(X3,subset_type(X2)) ),
    inference(spm,[status(thm)],[c_0_49,c_0_50]) ).

cnf(c_0_57,plain,
    ( ilf_type(domain_of(X1),subset_type(X2))
    | ~ ilf_type(X1,identity_relation_of_type(X2)) ),
    inference(spm,[status(thm)],[c_0_51,c_0_36]) ).

fof(c_0_58,negated_conjecture,
    ( ilf_type(esk15_0,set_type)
    & ilf_type(esk16_0,identity_relation_of_type(esk15_0))
    & ( compose(esk16_0,identity_relation_of(esk15_0)) != esk16_0
      | compose(identity_relation_of(esk15_0),esk16_0) != esk16_0 ) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_52])])]) ).

fof(c_0_59,plain,
    ! [X48,X49,X50] :
      ( ( ~ subset(X48,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)
        | subset(X48,X49)
        | ~ ilf_type(X49,set_type)
        | ~ ilf_type(X48,set_type) )
      & ( member(esk7_2(X48,X49),X48)
        | subset(X48,X49)
        | ~ ilf_type(X49,set_type)
        | ~ ilf_type(X48,set_type) )
      & ( ~ member(esk7_2(X48,X49),X49)
        | subset(X48,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)],[p19])])])])]) ).

cnf(c_0_60,plain,
    ( ilf_type(range_of(X1),subset_type(X2))
    | ~ ilf_type(X1,relation_type(X2,X2)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_54]),c_0_46]) ).

cnf(c_0_61,plain,
    ( compose(identity_relation_of(X1),X2) = X2
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,binary_relation_type)
    | ~ subset(domain_of(X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_55]) ).

fof(c_0_62,plain,
    ! [X8,X9] :
      ( ~ ilf_type(X8,set_type)
      | ~ ilf_type(X9,binary_relation_type)
      | ~ subset(range_of(X9),X8)
      | compose(X9,identity_relation_of(X8)) = X9 ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p2])])]) ).

cnf(c_0_63,plain,
    ( member(X1,X2)
    | ~ member(X1,domain_of(X3))
    | ~ ilf_type(X3,identity_relation_of_type(X2)) ),
    inference(spm,[status(thm)],[c_0_56,c_0_57]) ).

cnf(c_0_64,negated_conjecture,
    ilf_type(esk16_0,identity_relation_of_type(esk15_0)),
    inference(split_conjunct,[status(thm)],[c_0_58]) ).

cnf(c_0_65,plain,
    ( member(esk7_2(X1,X2),X1)
    | subset(X1,X2)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_59]) ).

cnf(c_0_66,plain,
    ( ilf_type(range_of(X1),subset_type(X2))
    | ~ ilf_type(X1,identity_relation_of_type(X2)) ),
    inference(spm,[status(thm)],[c_0_60,c_0_36]) ).

fof(c_0_67,plain,
    ! [X66,X67,X68] :
      ( ~ ilf_type(X66,set_type)
      | ~ ilf_type(X67,set_type)
      | ~ ilf_type(X68,subset_type(cross_product(X66,X67)))
      | relation_like(X68) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p25])])]) ).

fof(c_0_68,plain,
    ! [X38,X39,X40,X41] :
      ( ( ~ ilf_type(X40,subset_type(cross_product(X38,X39)))
        | ilf_type(X40,relation_type(X38,X39))
        | ~ ilf_type(X39,set_type)
        | ~ ilf_type(X38,set_type) )
      & ( ~ ilf_type(X41,relation_type(X38,X39))
        | ilf_type(X41,subset_type(cross_product(X38,X39)))
        | ~ ilf_type(X39,set_type)
        | ~ ilf_type(X38,set_type) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p15])])])]) ).

cnf(c_0_69,negated_conjecture,
    ( compose(esk16_0,identity_relation_of(esk15_0)) != esk16_0
    | compose(identity_relation_of(esk15_0),esk16_0) != esk16_0 ),
    inference(split_conjunct,[status(thm)],[c_0_58]) ).

cnf(c_0_70,plain,
    ( compose(identity_relation_of(X1),X2) = X2
    | ~ subset(domain_of(X2),X1)
    | ~ ilf_type(X2,binary_relation_type) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_61,c_0_27])]) ).

cnf(c_0_71,plain,
    ( compose(X2,identity_relation_of(X1)) = X2
    | ~ ilf_type(X1,set_type)
    | ~ ilf_type(X2,binary_relation_type)
    | ~ subset(range_of(X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_62]) ).

cnf(c_0_72,plain,
    ( subset(X1,X2)
    | ~ member(esk7_2(X1,X2),X2)
    | ~ ilf_type(X2,set_type)
    | ~ ilf_type(X1,set_type) ),
    inference(split_conjunct,[status(thm)],[c_0_59]) ).

cnf(c_0_73,negated_conjecture,
    ( member(X1,esk15_0)
    | ~ member(X1,domain_of(esk16_0)) ),
    inference(spm,[status(thm)],[c_0_63,c_0_64]) ).

cnf(c_0_74,plain,
    ( member(esk7_2(X1,X2),X1)
    | subset(X1,X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_65,c_0_27]),c_0_27])]) ).

cnf(c_0_75,plain,
    ( member(X1,X2)
    | ~ member(X1,range_of(X3))
    | ~ ilf_type(X3,identity_relation_of_type(X2)) ),
    inference(spm,[status(thm)],[c_0_56,c_0_66]) ).

cnf(c_0_76,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_67]) ).

cnf(c_0_77,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_68]) ).

cnf(c_0_78,negated_conjecture,
    ( compose(esk16_0,identity_relation_of(esk15_0)) != esk16_0
    | ~ subset(domain_of(esk16_0),esk15_0)
    | ~ ilf_type(esk16_0,binary_relation_type) ),
    inference(spm,[status(thm)],[c_0_69,c_0_70]) ).

cnf(c_0_79,plain,
    ( compose(X1,identity_relation_of(X2)) = X1
    | ~ subset(range_of(X1),X2)
    | ~ ilf_type(X1,binary_relation_type) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_71,c_0_27])]) ).

cnf(c_0_80,plain,
    ( subset(X1,X2)
    | ~ member(esk7_2(X1,X2),X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_72,c_0_27]),c_0_27])]) ).

cnf(c_0_81,negated_conjecture,
    ( member(esk7_2(domain_of(esk16_0),X1),esk15_0)
    | subset(domain_of(esk16_0),X1) ),
    inference(spm,[status(thm)],[c_0_73,c_0_74]) ).

cnf(c_0_82,negated_conjecture,
    ( member(X1,esk15_0)
    | ~ member(X1,range_of(esk16_0)) ),
    inference(spm,[status(thm)],[c_0_75,c_0_64]) ).

fof(c_0_83,plain,
    ! [X36] :
      ( ( relation_like(X36)
        | ~ ilf_type(X36,binary_relation_type)
        | ~ ilf_type(X36,set_type) )
      & ( ilf_type(X36,set_type)
        | ~ ilf_type(X36,binary_relation_type)
        | ~ ilf_type(X36,set_type) )
      & ( ~ relation_like(X36)
        | ~ ilf_type(X36,set_type)
        | ilf_type(X36,binary_relation_type)
        | ~ ilf_type(X36,set_type) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p13])])]) ).

cnf(c_0_84,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_76,c_0_27]),c_0_27])]) ).

cnf(c_0_85,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_77,c_0_27]),c_0_27])]) ).

cnf(c_0_86,negated_conjecture,
    ( ~ subset(domain_of(esk16_0),esk15_0)
    | ~ subset(range_of(esk16_0),esk15_0)
    | ~ ilf_type(esk16_0,binary_relation_type) ),
    inference(spm,[status(thm)],[c_0_78,c_0_79]) ).

cnf(c_0_87,negated_conjecture,
    subset(domain_of(esk16_0),esk15_0),
    inference(spm,[status(thm)],[c_0_80,c_0_81]) ).

cnf(c_0_88,negated_conjecture,
    ( member(esk7_2(range_of(esk16_0),X1),esk15_0)
    | subset(range_of(esk16_0),X1) ),
    inference(spm,[status(thm)],[c_0_82,c_0_74]) ).

cnf(c_0_89,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_83]) ).

cnf(c_0_90,plain,
    ( relation_like(X1)
    | ~ ilf_type(X1,relation_type(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_84,c_0_85]) ).

cnf(c_0_91,negated_conjecture,
    ( ~ subset(range_of(esk16_0),esk15_0)
    | ~ ilf_type(esk16_0,binary_relation_type) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_86,c_0_87])]) ).

cnf(c_0_92,negated_conjecture,
    subset(range_of(esk16_0),esk15_0),
    inference(spm,[status(thm)],[c_0_80,c_0_88]) ).

cnf(c_0_93,plain,
    ( ilf_type(X1,binary_relation_type)
    | ~ relation_like(X1)
    | ~ ilf_type(X1,set_type) ),
    inference(cn,[status(thm)],[c_0_89]) ).

cnf(c_0_94,plain,
    ( relation_like(X1)
    | ~ ilf_type(X1,identity_relation_of_type(X2)) ),
    inference(spm,[status(thm)],[c_0_90,c_0_36]) ).

cnf(c_0_95,negated_conjecture,
    ~ ilf_type(esk16_0,binary_relation_type),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_91,c_0_92])]) ).

cnf(c_0_96,plain,
    ( ilf_type(X1,binary_relation_type)
    | ~ relation_like(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_93,c_0_27])]) ).

cnf(c_0_97,negated_conjecture,
    relation_like(esk16_0),
    inference(spm,[status(thm)],[c_0_94,c_0_64]) ).

cnf(c_0_98,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_95,c_0_96]),c_0_97])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem    : SET678+3 : TPTP v8.1.2. Released v2.2.0.
% 0.09/0.11  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.10/0.32  % Computer : n002.cluster.edu
% 0.10/0.32  % Model    : x86_64 x86_64
% 0.10/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32  % Memory   : 8042.1875MB
% 0.10/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32  % CPULimit   : 300
% 0.10/0.32  % WCLimit    : 300
% 0.10/0.32  % DateTime   : Sat Aug 26 15:41:03 EDT 2023
% 0.10/0.32  % CPUTime  : 
% 0.16/0.55  start to proof: theBenchmark
% 0.16/0.60  % Version  : CSE_E---1.5
% 0.16/0.60  % Problem  : theBenchmark.p
% 0.16/0.60  % Proof found
% 0.16/0.60  % SZS status Theorem for theBenchmark.p
% 0.16/0.60  % SZS output start Proof
% See solution above
% 0.16/0.60  % Total time : 0.040000 s
% 0.16/0.60  % SZS output end Proof
% 0.16/0.60  % Total time : 0.043000 s
%------------------------------------------------------------------------------