TSTP Solution File: SEU291+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SEU291+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n019.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 16:24:09 EDT 2023

% Result   : Theorem 0.13s 0.61s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   56
% Syntax   : Number of formulae    :  157 (  37 unt;  37 typ;   0 def)
%            Number of atoms       :  301 (  74 equ)
%            Maximal formula atoms :   26 (   2 avg)
%            Number of connectives :  296 ( 115   ~; 115   |;  43   &)
%                                         (   4 <=>;  19  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   38 (  22   >;  16   *;   0   +;   0  <<)
%            Number of predicates  :   13 (  11 usr;   1 prp; 0-3 aty)
%            Number of functors    :   26 (  26 usr;  15 con; 0-3 aty)
%            Number of variables   :  186 (  18 sgn;  84   !;   4   ?;   0   :)

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

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

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

tff(decl_25,type,
    relation: $i > $o ).

tff(decl_26,type,
    cartesian_product2: ( $i * $i ) > $i ).

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

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

tff(decl_29,type,
    one_to_one: $i > $o ).

tff(decl_30,type,
    relation_of2_as_subset: ( $i * $i * $i ) > $o ).

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

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

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

tff(decl_34,type,
    relation_of2: ( $i * $i * $i ) > $o ).

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

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

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

tff(decl_38,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_39,type,
    esk2_1: $i > $i ).

tff(decl_40,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_41,type,
    esk4_0: $i ).

tff(decl_42,type,
    esk5_2: ( $i * $i ) > $i ).

tff(decl_43,type,
    esk6_0: $i ).

tff(decl_44,type,
    esk7_0: $i ).

tff(decl_45,type,
    esk8_1: $i > $i ).

tff(decl_46,type,
    esk9_0: $i ).

tff(decl_47,type,
    esk10_0: $i ).

tff(decl_48,type,
    esk11_2: ( $i * $i ) > $i ).

tff(decl_49,type,
    esk12_0: $i ).

tff(decl_50,type,
    esk13_1: $i > $i ).

tff(decl_51,type,
    esk14_0: $i ).

tff(decl_52,type,
    esk15_0: $i ).

tff(decl_53,type,
    esk16_0: $i ).

tff(decl_54,type,
    esk17_0: $i ).

tff(decl_55,type,
    esk18_0: $i ).

tff(decl_56,type,
    esk19_0: $i ).

tff(decl_57,type,
    esk20_0: $i ).

tff(decl_58,type,
    esk21_0: $i ).

fof(t6_boole,axiom,
    ! [X1] :
      ( empty(X1)
     => X1 = empty_set ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

fof(rc2_funct_1,axiom,
    ? [X1] :
      ( relation(X1)
      & empty(X1)
      & function(X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_funct_1) ).

fof(rc1_partfun1,axiom,
    ? [X1] :
      ( relation(X1)
      & function(X1)
      & one_to_one(X1)
      & empty(X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_partfun1) ).

fof(d1_funct_2,axiom,
    ! [X1,X2,X3] :
      ( relation_of2_as_subset(X3,X1,X2)
     => ( ( ( X2 = empty_set
           => X1 = empty_set )
         => ( quasi_total(X3,X1,X2)
          <=> X1 = relation_dom_as_subset(X1,X2,X3) ) )
        & ( X2 = empty_set
         => ( X1 = empty_set
            | ( quasi_total(X3,X1,X2)
            <=> X3 = empty_set ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_funct_2) ).

fof(t9_funct_2,conjecture,
    ! [X1,X2,X3,X4] :
      ( ( function(X4)
        & quasi_total(X4,X1,X2)
        & relation_of2_as_subset(X4,X1,X2) )
     => ( subset(X2,X3)
       => ( ( X2 = empty_set
            & X1 != empty_set )
          | ( function(X4)
            & quasi_total(X4,X1,X3)
            & relation_of2_as_subset(X4,X1,X3) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t9_funct_2) ).

fof(fc1_subset_1,axiom,
    ! [X1] : ~ empty(powerset(X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_subset_1) ).

fof(redefinition_k4_relset_1,axiom,
    ! [X1,X2,X3] :
      ( relation_of2(X3,X1,X2)
     => relation_dom_as_subset(X1,X2,X3) = relation_dom(X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_k4_relset_1) ).

fof(t2_subset,axiom,
    ! [X1,X2] :
      ( element(X1,X2)
     => ( empty(X2)
        | in(X1,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_subset) ).

fof(dt_k4_relset_1,axiom,
    ! [X1,X2,X3] :
      ( relation_of2(X3,X1,X2)
     => element(relation_dom_as_subset(X1,X2,X3),powerset(X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k4_relset_1) ).

fof(redefinition_m2_relset_1,axiom,
    ! [X1,X2,X3] :
      ( relation_of2_as_subset(X3,X1,X2)
    <=> relation_of2(X3,X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_m2_relset_1) ).

fof(t16_relset_1,axiom,
    ! [X1,X2,X3,X4] :
      ( relation_of2_as_subset(X4,X3,X1)
     => ( subset(X1,X2)
       => relation_of2_as_subset(X4,X3,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t16_relset_1) ).

fof(t3_subset,axiom,
    ! [X1,X2] :
      ( element(X1,powerset(X2))
    <=> subset(X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_subset) ).

fof(t5_subset,axiom,
    ! [X1,X2,X3] :
      ~ ( in(X1,X2)
        & element(X2,powerset(X3))
        & empty(X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t5_subset) ).

fof(existence_m1_subset_1,axiom,
    ! [X1] :
    ? [X2] : element(X2,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_subset_1) ).

fof(t1_subset,axiom,
    ! [X1,X2] :
      ( in(X1,X2)
     => element(X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_subset) ).

fof(cc1_relset_1,axiom,
    ! [X1,X2,X3] :
      ( element(X3,powerset(cartesian_product2(X1,X2)))
     => relation(X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_relset_1) ).

fof(dt_m2_relset_1,axiom,
    ! [X1,X2,X3] :
      ( relation_of2_as_subset(X3,X1,X2)
     => element(X3,powerset(cartesian_product2(X1,X2))) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_m2_relset_1) ).

fof(fc5_relat_1,axiom,
    ! [X1] :
      ( ( ~ empty(X1)
        & relation(X1) )
     => ~ empty(relation_dom(X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc5_relat_1) ).

fof(rc1_funct_2,axiom,
    ! [X1,X2] :
    ? [X3] :
      ( relation_of2(X3,X1,X2)
      & relation(X3)
      & function(X3)
      & quasi_total(X3,X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_funct_2) ).

fof(c_0_19,plain,
    ! [X79] :
      ( ~ empty(X79)
      | X79 = empty_set ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t6_boole])]) ).

fof(c_0_20,plain,
    ( relation(esk10_0)
    & empty(esk10_0)
    & function(esk10_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[rc2_funct_1])]) ).

cnf(c_0_21,plain,
    ( X1 = empty_set
    | ~ empty(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_22,plain,
    empty(esk10_0),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_23,plain,
    empty_set = esk10_0,
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

fof(c_0_24,plain,
    ( relation(esk6_0)
    & function(esk6_0)
    & one_to_one(esk6_0)
    & empty(esk6_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[rc1_partfun1])]) ).

fof(c_0_25,plain,
    ! [X13,X14,X15] :
      ( ( ~ quasi_total(X15,X13,X14)
        | X13 = relation_dom_as_subset(X13,X14,X15)
        | X14 = empty_set
        | ~ relation_of2_as_subset(X15,X13,X14) )
      & ( X13 != relation_dom_as_subset(X13,X14,X15)
        | quasi_total(X15,X13,X14)
        | X14 = empty_set
        | ~ relation_of2_as_subset(X15,X13,X14) )
      & ( ~ quasi_total(X15,X13,X14)
        | X13 = relation_dom_as_subset(X13,X14,X15)
        | X13 != empty_set
        | ~ relation_of2_as_subset(X15,X13,X14) )
      & ( X13 != relation_dom_as_subset(X13,X14,X15)
        | quasi_total(X15,X13,X14)
        | X13 != empty_set
        | ~ relation_of2_as_subset(X15,X13,X14) )
      & ( ~ quasi_total(X15,X13,X14)
        | X15 = empty_set
        | X13 = empty_set
        | X14 != empty_set
        | ~ relation_of2_as_subset(X15,X13,X14) )
      & ( X15 != empty_set
        | quasi_total(X15,X13,X14)
        | X13 = empty_set
        | X14 != empty_set
        | ~ relation_of2_as_subset(X15,X13,X14) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d1_funct_2])])]) ).

cnf(c_0_26,plain,
    ( X1 = esk10_0
    | ~ empty(X1) ),
    inference(rw,[status(thm)],[c_0_21,c_0_23]) ).

cnf(c_0_27,plain,
    empty(esk6_0),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

fof(c_0_28,negated_conjecture,
    ~ ! [X1,X2,X3,X4] :
        ( ( function(X4)
          & quasi_total(X4,X1,X2)
          & relation_of2_as_subset(X4,X1,X2) )
       => ( subset(X2,X3)
         => ( ( X2 = empty_set
              & X1 != empty_set )
            | ( function(X4)
              & quasi_total(X4,X1,X3)
              & relation_of2_as_subset(X4,X1,X3) ) ) ) ),
    inference(assume_negation,[status(cth)],[t9_funct_2]) ).

fof(c_0_29,plain,
    ! [X1] : ~ empty(powerset(X1)),
    inference(fof_simplification,[status(thm)],[fc1_subset_1]) ).

cnf(c_0_30,plain,
    ( X2 = relation_dom_as_subset(X2,X3,X1)
    | X3 = empty_set
    | ~ quasi_total(X1,X2,X3)
    | ~ relation_of2_as_subset(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_31,plain,
    esk10_0 = esk6_0,
    inference(spm,[status(thm)],[c_0_26,c_0_27]) ).

fof(c_0_32,negated_conjecture,
    ( function(esk21_0)
    & quasi_total(esk21_0,esk18_0,esk19_0)
    & relation_of2_as_subset(esk21_0,esk18_0,esk19_0)
    & subset(esk19_0,esk20_0)
    & ( esk19_0 != empty_set
      | esk18_0 = empty_set )
    & ( ~ function(esk21_0)
      | ~ quasi_total(esk21_0,esk18_0,esk20_0)
      | ~ relation_of2_as_subset(esk21_0,esk18_0,esk20_0) ) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_28])])]) ).

fof(c_0_33,plain,
    ! [X55,X56,X57] :
      ( ~ relation_of2(X57,X55,X56)
      | relation_dom_as_subset(X55,X56,X57) = relation_dom(X57) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[redefinition_k4_relset_1])]) ).

fof(c_0_34,plain,
    ! [X68,X69] :
      ( ~ element(X68,X69)
      | empty(X69)
      | in(X68,X69) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t2_subset])]) ).

fof(c_0_35,plain,
    ! [X16,X17,X18] :
      ( ~ relation_of2(X18,X16,X17)
      | element(relation_dom_as_subset(X16,X17,X18),powerset(X16)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[dt_k4_relset_1])]) ).

fof(c_0_36,plain,
    ! [X30] : ~ empty(powerset(X30)),
    inference(variable_rename,[status(thm)],[c_0_29]) ).

cnf(c_0_37,plain,
    ( relation_dom_as_subset(X1,X2,X3) = X1
    | X2 = esk6_0
    | ~ quasi_total(X3,X1,X2)
    | ~ relation_of2_as_subset(X3,X1,X2) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_30,c_0_23]),c_0_31]) ).

cnf(c_0_38,negated_conjecture,
    quasi_total(esk21_0,esk18_0,esk19_0),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_39,negated_conjecture,
    relation_of2_as_subset(esk21_0,esk18_0,esk19_0),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_40,plain,
    ( relation_dom_as_subset(X2,X3,X1) = relation_dom(X1)
    | ~ relation_of2(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

cnf(c_0_41,plain,
    ( empty(X2)
    | in(X1,X2)
    | ~ element(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_34]) ).

cnf(c_0_42,plain,
    ( element(relation_dom_as_subset(X2,X3,X1),powerset(X2))
    | ~ relation_of2(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_43,plain,
    ~ empty(powerset(X1)),
    inference(split_conjunct,[status(thm)],[c_0_36]) ).

cnf(c_0_44,negated_conjecture,
    ( relation_dom_as_subset(esk18_0,esk19_0,esk21_0) = esk18_0
    | esk19_0 = esk6_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39])]) ).

cnf(c_0_45,plain,
    ( relation_dom_as_subset(X1,X2,X3) = relation_dom_as_subset(X4,X5,X3)
    | ~ relation_of2(X3,X1,X2)
    | ~ relation_of2(X3,X4,X5) ),
    inference(spm,[status(thm)],[c_0_40,c_0_40]) ).

fof(c_0_46,plain,
    ! [X58,X59,X60] :
      ( ( ~ relation_of2_as_subset(X60,X58,X59)
        | relation_of2(X60,X58,X59) )
      & ( ~ relation_of2(X60,X58,X59)
        | relation_of2_as_subset(X60,X58,X59) ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[redefinition_m2_relset_1])]) ).

fof(c_0_47,plain,
    ! [X62,X63,X64,X65] :
      ( ~ relation_of2_as_subset(X65,X64,X62)
      | ~ subset(X62,X63)
      | relation_of2_as_subset(X65,X64,X63) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t16_relset_1])]) ).

cnf(c_0_48,plain,
    ( in(relation_dom_as_subset(X1,X2,X3),powerset(X1))
    | ~ relation_of2(X3,X1,X2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_42]),c_0_43]) ).

fof(c_0_49,plain,
    ! [X70,X71] :
      ( ( ~ element(X70,powerset(X71))
        | subset(X70,X71) )
      & ( ~ subset(X70,X71)
        | element(X70,powerset(X71)) ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t3_subset])]) ).

cnf(c_0_50,negated_conjecture,
    ( relation_dom_as_subset(X1,X2,esk21_0) = esk18_0
    | esk19_0 = esk6_0
    | ~ relation_of2(esk21_0,esk18_0,esk19_0)
    | ~ relation_of2(esk21_0,X1,X2) ),
    inference(spm,[status(thm)],[c_0_44,c_0_45]) ).

cnf(c_0_51,plain,
    ( relation_of2(X1,X2,X3)
    | ~ relation_of2_as_subset(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_46]) ).

cnf(c_0_52,plain,
    ( relation_of2_as_subset(X1,X2,X4)
    | ~ relation_of2_as_subset(X1,X2,X3)
    | ~ subset(X3,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_47]) ).

cnf(c_0_53,plain,
    ( in(relation_dom(X1),powerset(X2))
    | ~ relation_of2(X1,X2,X3) ),
    inference(spm,[status(thm)],[c_0_48,c_0_40]) ).

fof(c_0_54,plain,
    ! [X76,X77,X78] :
      ( ~ in(X76,X77)
      | ~ element(X77,powerset(X78))
      | ~ empty(X78) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t5_subset])]) ).

cnf(c_0_55,plain,
    ( element(X1,powerset(X2))
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_49]) ).

cnf(c_0_56,negated_conjecture,
    subset(esk19_0,esk20_0),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

fof(c_0_57,plain,
    ! [X25] : element(esk2_1(X25),X25),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[existence_m1_subset_1])]) ).

cnf(c_0_58,negated_conjecture,
    ( relation_dom_as_subset(X1,X2,esk21_0) = esk18_0
    | esk19_0 = esk6_0
    | ~ relation_of2(esk21_0,X1,X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_50,c_0_51]),c_0_39])]) ).

cnf(c_0_59,negated_conjecture,
    ( relation_of2_as_subset(esk21_0,esk18_0,X1)
    | ~ subset(esk19_0,X1) ),
    inference(spm,[status(thm)],[c_0_52,c_0_39]) ).

cnf(c_0_60,negated_conjecture,
    ( ~ function(esk21_0)
    | ~ quasi_total(esk21_0,esk18_0,esk20_0)
    | ~ relation_of2_as_subset(esk21_0,esk18_0,esk20_0) ),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_61,negated_conjecture,
    function(esk21_0),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_62,plain,
    ( X2 = relation_dom_as_subset(X2,X3,X1)
    | ~ quasi_total(X1,X2,X3)
    | X2 != empty_set
    | ~ relation_of2_as_subset(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

fof(c_0_63,plain,
    ! [X66,X67] :
      ( ~ in(X66,X67)
      | element(X66,X67) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t1_subset])]) ).

cnf(c_0_64,plain,
    ( in(relation_dom(X1),powerset(X2))
    | ~ relation_of2_as_subset(X1,X2,X3) ),
    inference(spm,[status(thm)],[c_0_53,c_0_51]) ).

cnf(c_0_65,plain,
    ( ~ in(X1,X2)
    | ~ element(X2,powerset(X3))
    | ~ empty(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_54]) ).

cnf(c_0_66,negated_conjecture,
    element(esk19_0,powerset(esk20_0)),
    inference(spm,[status(thm)],[c_0_55,c_0_56]) ).

cnf(c_0_67,plain,
    element(esk2_1(X1),X1),
    inference(split_conjunct,[status(thm)],[c_0_57]) ).

cnf(c_0_68,plain,
    ( quasi_total(X3,X1,X2)
    | X2 = empty_set
    | X1 != relation_dom_as_subset(X1,X2,X3)
    | ~ relation_of2_as_subset(X3,X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_69,negated_conjecture,
    ( relation_dom_as_subset(X1,X2,esk21_0) = esk18_0
    | esk19_0 = esk6_0
    | ~ relation_of2_as_subset(esk21_0,X1,X2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_51]) ).

cnf(c_0_70,negated_conjecture,
    relation_of2_as_subset(esk21_0,esk18_0,esk20_0),
    inference(spm,[status(thm)],[c_0_59,c_0_56]) ).

cnf(c_0_71,negated_conjecture,
    ( ~ quasi_total(esk21_0,esk18_0,esk20_0)
    | ~ relation_of2_as_subset(esk21_0,esk18_0,esk20_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_60,c_0_61])]) ).

cnf(c_0_72,plain,
    ( relation_dom_as_subset(empty_set,X1,X2) = empty_set
    | ~ quasi_total(X2,empty_set,X1)
    | ~ relation_of2_as_subset(X2,empty_set,X1) ),
    inference(er,[status(thm)],[c_0_62]) ).

cnf(c_0_73,plain,
    ( element(X1,X2)
    | ~ in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_63]) ).

cnf(c_0_74,negated_conjecture,
    in(relation_dom(esk21_0),powerset(esk18_0)),
    inference(spm,[status(thm)],[c_0_64,c_0_39]) ).

fof(c_0_75,plain,
    ! [X9,X10,X11] :
      ( ~ element(X11,powerset(cartesian_product2(X9,X10)))
      | relation(X11) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[cc1_relset_1])]) ).

fof(c_0_76,plain,
    ! [X19,X20,X21] :
      ( ~ relation_of2_as_subset(X21,X19,X20)
      | element(X21,powerset(cartesian_product2(X19,X20))) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[dt_m2_relset_1])]) ).

cnf(c_0_77,negated_conjecture,
    ( esk18_0 = empty_set
    | esk19_0 != empty_set ),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_78,negated_conjecture,
    ( ~ empty(esk20_0)
    | ~ in(X1,esk19_0) ),
    inference(spm,[status(thm)],[c_0_65,c_0_66]) ).

cnf(c_0_79,plain,
    ( empty(X1)
    | in(esk2_1(X1),X1) ),
    inference(spm,[status(thm)],[c_0_41,c_0_67]) ).

cnf(c_0_80,plain,
    ( X1 = esk6_0
    | quasi_total(X2,X3,X1)
    | relation_dom_as_subset(X3,X1,X2) != X3
    | ~ relation_of2_as_subset(X2,X3,X1) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_68,c_0_23]),c_0_31]) ).

cnf(c_0_81,negated_conjecture,
    ( relation_dom_as_subset(esk18_0,esk20_0,esk21_0) = esk18_0
    | esk19_0 = esk6_0 ),
    inference(spm,[status(thm)],[c_0_69,c_0_70]) ).

cnf(c_0_82,negated_conjecture,
    ~ quasi_total(esk21_0,esk18_0,esk20_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_71,c_0_70])]) ).

fof(c_0_83,plain,
    ! [X1] :
      ( ( ~ empty(X1)
        & relation(X1) )
     => ~ empty(relation_dom(X1)) ),
    inference(fof_simplification,[status(thm)],[fc5_relat_1]) ).

cnf(c_0_84,plain,
    ( relation_dom_as_subset(esk6_0,X1,X2) = esk6_0
    | ~ quasi_total(X2,esk6_0,X1)
    | ~ relation_of2_as_subset(X2,esk6_0,X1) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_72,c_0_23]),c_0_31]),c_0_23]),c_0_31]),c_0_23]),c_0_31]),c_0_23]),c_0_31]) ).

cnf(c_0_85,plain,
    ( relation_of2_as_subset(X1,X2,X3)
    | ~ relation_of2(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_46]) ).

fof(c_0_86,plain,
    ! [X36,X37] :
      ( relation_of2(esk5_2(X36,X37),X36,X37)
      & relation(esk5_2(X36,X37))
      & function(esk5_2(X36,X37))
      & quasi_total(esk5_2(X36,X37),X36,X37) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[rc1_funct_2])]) ).

cnf(c_0_87,negated_conjecture,
    element(relation_dom(esk21_0),powerset(esk18_0)),
    inference(spm,[status(thm)],[c_0_73,c_0_74]) ).

cnf(c_0_88,plain,
    ( relation(X1)
    | ~ element(X1,powerset(cartesian_product2(X2,X3))) ),
    inference(split_conjunct,[status(thm)],[c_0_75]) ).

cnf(c_0_89,plain,
    ( element(X1,powerset(cartesian_product2(X2,X3)))
    | ~ relation_of2_as_subset(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_76]) ).

cnf(c_0_90,negated_conjecture,
    ( esk10_0 = esk18_0
    | esk10_0 != esk19_0 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_77,c_0_23]),c_0_23]) ).

cnf(c_0_91,negated_conjecture,
    ( empty(esk19_0)
    | ~ empty(esk20_0) ),
    inference(spm,[status(thm)],[c_0_78,c_0_79]) ).

cnf(c_0_92,negated_conjecture,
    ( esk19_0 = esk6_0
    | esk20_0 = esk6_0 ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_80,c_0_81]),c_0_70])]),c_0_82]) ).

cnf(c_0_93,plain,
    ( X1 = esk6_0
    | ~ empty(X1) ),
    inference(rw,[status(thm)],[c_0_26,c_0_31]) ).

fof(c_0_94,plain,
    ! [X33] :
      ( empty(X33)
      | ~ relation(X33)
      | ~ empty(relation_dom(X33)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_83])]) ).

cnf(c_0_95,plain,
    ( relation_dom(X1) = esk6_0
    | ~ relation_of2(X1,esk6_0,X2)
    | ~ quasi_total(X1,esk6_0,X2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_84]),c_0_85]) ).

cnf(c_0_96,plain,
    relation_of2(esk5_2(X1,X2),X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_86]) ).

cnf(c_0_97,plain,
    quasi_total(esk5_2(X1,X2),X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_86]) ).

cnf(c_0_98,negated_conjecture,
    ( ~ empty(esk18_0)
    | ~ in(X1,relation_dom(esk21_0)) ),
    inference(spm,[status(thm)],[c_0_65,c_0_87]) ).

cnf(c_0_99,plain,
    ( relation(X1)
    | ~ relation_of2_as_subset(X1,X2,X3) ),
    inference(spm,[status(thm)],[c_0_88,c_0_89]) ).

cnf(c_0_100,negated_conjecture,
    ( esk6_0 = esk18_0
    | esk19_0 != esk6_0 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_90,c_0_31]),c_0_31]) ).

cnf(c_0_101,negated_conjecture,
    esk19_0 = esk6_0,
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_91,c_0_92]),c_0_27])]),c_0_93]) ).

cnf(c_0_102,plain,
    ( empty(X1)
    | ~ relation(X1)
    | ~ empty(relation_dom(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_94]) ).

cnf(c_0_103,plain,
    relation_dom(esk5_2(esk6_0,X1)) = esk6_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_95,c_0_96]),c_0_97])]) ).

cnf(c_0_104,plain,
    relation(esk5_2(X1,X2)),
    inference(split_conjunct,[status(thm)],[c_0_86]) ).

cnf(c_0_105,negated_conjecture,
    ( empty(relation_dom(esk21_0))
    | ~ empty(esk18_0) ),
    inference(spm,[status(thm)],[c_0_98,c_0_79]) ).

cnf(c_0_106,negated_conjecture,
    relation(esk21_0),
    inference(spm,[status(thm)],[c_0_99,c_0_39]) ).

cnf(c_0_107,negated_conjecture,
    esk6_0 = esk18_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_100,c_0_101])]) ).

cnf(c_0_108,plain,
    empty(esk5_2(esk6_0,X1)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_102,c_0_103]),c_0_104]),c_0_27])]) ).

cnf(c_0_109,negated_conjecture,
    ( empty(esk21_0)
    | ~ empty(esk18_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_102,c_0_105]),c_0_106])]) ).

cnf(c_0_110,plain,
    empty(esk18_0),
    inference(rw,[status(thm)],[c_0_27,c_0_107]) ).

cnf(c_0_111,plain,
    esk5_2(esk6_0,X1) = esk6_0,
    inference(spm,[status(thm)],[c_0_93,c_0_108]) ).

cnf(c_0_112,plain,
    ( X1 = esk18_0
    | ~ empty(X1) ),
    inference(rw,[status(thm)],[c_0_93,c_0_107]) ).

cnf(c_0_113,negated_conjecture,
    empty(esk21_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_109,c_0_110])]) ).

cnf(c_0_114,plain,
    quasi_total(esk6_0,esk6_0,X1),
    inference(spm,[status(thm)],[c_0_97,c_0_111]) ).

cnf(c_0_115,negated_conjecture,
    esk18_0 = esk21_0,
    inference(spm,[status(thm)],[c_0_112,c_0_113]) ).

cnf(c_0_116,plain,
    quasi_total(esk18_0,esk18_0,X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_114,c_0_107]),c_0_107]) ).

cnf(c_0_117,negated_conjecture,
    ~ quasi_total(esk21_0,esk21_0,esk20_0),
    inference(rw,[status(thm)],[c_0_82,c_0_115]) ).

cnf(c_0_118,plain,
    quasi_total(esk21_0,esk21_0,X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_116,c_0_115]),c_0_115]) ).

cnf(c_0_119,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_117,c_0_118])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : SEU291+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.11  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.08/0.32  % Computer : n019.cluster.edu
% 0.08/0.32  % Model    : x86_64 x86_64
% 0.08/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.32  % Memory   : 8042.1875MB
% 0.08/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.32  % CPULimit   : 300
% 0.08/0.32  % WCLimit    : 300
% 0.08/0.32  % DateTime   : Wed Aug 23 16:42:14 EDT 2023
% 0.08/0.32  % CPUTime  : 
% 0.13/0.55  start to proof: theBenchmark
% 0.13/0.61  % Version  : CSE_E---1.5
% 0.13/0.61  % Problem  : theBenchmark.p
% 0.13/0.61  % Proof found
% 0.13/0.61  % SZS status Theorem for theBenchmark.p
% 0.13/0.61  % SZS output start Proof
% See solution above
% 0.13/0.63  % Total time : 0.052000 s
% 0.13/0.63  % SZS output end Proof
% 0.13/0.63  % Total time : 0.055000 s
%------------------------------------------------------------------------------