TSTP Solution File: SEU072+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SEU072+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n003.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 16:22:21 EDT 2023

% Result   : Theorem 1.98s 2.04s
% Output   : CNFRefutation 1.98s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   46
% Syntax   : Number of formulae    :  105 (  22 unt;  33 typ;   0 def)
%            Number of atoms       :  232 (  66 equ)
%            Maximal formula atoms :   32 (   3 avg)
%            Number of connectives :  262 ( 102   ~; 109   |;  31   &)
%                                         (   6 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   18 (   4 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   33 (  23   >;  10   *;   0   +;   0  <<)
%            Number of predicates  :   10 (   8 usr;   1 prp; 0-2 aty)
%            Number of functors    :   25 (  25 usr;  10 con; 0-3 aty)
%            Number of variables   :   94 (   3 sgn;  52   !;   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,
    one_to_one: $i > $o ).

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

tff(decl_28,type,
    relation_dom: $i > $i ).

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

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

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

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

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

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

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

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

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

tff(decl_38,type,
    esk1_3: ( $i * $i * $i ) > $i ).

tff(decl_39,type,
    esk2_2: ( $i * $i ) > $i ).

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

tff(decl_41,type,
    esk4_1: $i > $i ).

tff(decl_42,type,
    esk5_1: $i > $i ).

tff(decl_43,type,
    esk6_1: $i > $i ).

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

tff(decl_45,type,
    esk8_0: $i ).

tff(decl_46,type,
    esk9_1: $i > $i ).

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

tff(decl_48,type,
    esk11_0: $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 ).

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

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

fof(rc1_subset_1,axiom,
    ! [X1] :
      ( ~ empty(X1)
     => ? [X2] :
          ( element(X2,powerset(X1))
          & ~ empty(X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_subset_1) ).

fof(t153_funct_1,conjecture,
    ! [X1] :
      ( ( relation(X1)
        & function(X1) )
     => ( ! [X2] : subset(relation_inverse_image(X1,relation_image(X1,X2)),X2)
       => one_to_one(X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t153_funct_1) ).

fof(t39_zfmisc_1,axiom,
    ! [X1,X2] :
      ( subset(X1,singleton(X2))
    <=> ( X1 = empty_set
        | X1 = singleton(X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t39_zfmisc_1) ).

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

fof(fc2_subset_1,axiom,
    ! [X1] : ~ empty(singleton(X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_subset_1) ).

fof(t117_funct_1,axiom,
    ! [X1,X2] :
      ( ( relation(X2)
        & function(X2) )
     => ( in(X1,relation_dom(X2))
       => relation_image(X2,singleton(X1)) = singleton(apply(X2,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t117_funct_1) ).

fof(d8_funct_1,axiom,
    ! [X1] :
      ( ( relation(X1)
        & function(X1) )
     => ( one_to_one(X1)
      <=> ! [X2,X3] :
            ( ( in(X2,relation_dom(X1))
              & in(X3,relation_dom(X1))
              & apply(X1,X2) = apply(X1,X3) )
           => X2 = X3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d8_funct_1) ).

fof(d5_funct_1,axiom,
    ! [X1] :
      ( ( relation(X1)
        & function(X1) )
     => ! [X2] :
          ( X2 = relation_rng(X1)
        <=> ! [X3] :
              ( in(X3,X2)
            <=> ? [X4] :
                  ( in(X4,relation_dom(X1))
                  & X3 = apply(X1,X4) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d5_funct_1) ).

fof(t142_funct_1,axiom,
    ! [X1,X2] :
      ( relation(X2)
     => ( in(X1,relation_rng(X2))
      <=> relation_inverse_image(X2,singleton(X1)) != empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t142_funct_1) ).

fof(t6_zfmisc_1,axiom,
    ! [X1,X2] :
      ( subset(singleton(X1),singleton(X2))
     => X1 = X2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t6_zfmisc_1) ).

fof(reflexivity_r1_tarski,axiom,
    ! [X1,X2] : subset(X1,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

fof(c_0_13,plain,
    ! [X66] :
      ( ~ empty(X66)
      | X66 = empty_set ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t6_boole])]) ).

fof(c_0_14,plain,
    ( relation(esk11_0)
    & empty(esk11_0)
    & function(esk11_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[rc2_funct_1])]) ).

fof(c_0_15,plain,
    ! [X1] :
      ( ~ empty(X1)
     => ? [X2] :
          ( element(X2,powerset(X1))
          & ~ empty(X2) ) ),
    inference(fof_simplification,[status(thm)],[rc1_subset_1]) ).

fof(c_0_16,negated_conjecture,
    ~ ! [X1] :
        ( ( relation(X1)
          & function(X1) )
       => ( ! [X2] : subset(relation_inverse_image(X1,relation_image(X1,X2)),X2)
         => one_to_one(X1) ) ),
    inference(assume_negation,[status(cth)],[t153_funct_1]) ).

fof(c_0_17,plain,
    ! [X56,X57] :
      ( ( ~ subset(X56,singleton(X57))
        | X56 = empty_set
        | X56 = singleton(X57) )
      & ( X56 != empty_set
        | subset(X56,singleton(X57)) )
      & ( X56 != singleton(X57)
        | subset(X56,singleton(X57)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t39_zfmisc_1])])]) ).

cnf(c_0_18,plain,
    ( X1 = empty_set
    | ~ empty(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_19,plain,
    empty(esk11_0),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

fof(c_0_20,plain,
    ! [X58,X59] :
      ( ( ~ element(X58,powerset(X59))
        | subset(X58,X59) )
      & ( ~ subset(X58,X59)
        | element(X58,powerset(X59)) ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t3_subset])]) ).

fof(c_0_21,plain,
    ! [X35] :
      ( ( element(esk9_1(X35),powerset(X35))
        | empty(X35) )
      & ( ~ empty(esk9_1(X35))
        | empty(X35) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_15])])])]) ).

fof(c_0_22,plain,
    ! [X1] : ~ empty(singleton(X1)),
    inference(fof_simplification,[status(thm)],[fc2_subset_1]) ).

fof(c_0_23,negated_conjecture,
    ! [X51] :
      ( relation(esk17_0)
      & function(esk17_0)
      & subset(relation_inverse_image(esk17_0,relation_image(esk17_0,X51)),X51)
      & ~ one_to_one(esk17_0) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_16])])])]) ).

fof(c_0_24,plain,
    ! [X46,X47] :
      ( ~ relation(X47)
      | ~ function(X47)
      | ~ in(X46,relation_dom(X47))
      | relation_image(X47,singleton(X46)) = singleton(apply(X47,X46)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t117_funct_1])]) ).

fof(c_0_25,plain,
    ! [X20,X21,X22] :
      ( ( ~ one_to_one(X20)
        | ~ in(X21,relation_dom(X20))
        | ~ in(X22,relation_dom(X20))
        | apply(X20,X21) != apply(X20,X22)
        | X21 = X22
        | ~ relation(X20)
        | ~ function(X20) )
      & ( in(esk4_1(X20),relation_dom(X20))
        | one_to_one(X20)
        | ~ relation(X20)
        | ~ function(X20) )
      & ( in(esk5_1(X20),relation_dom(X20))
        | one_to_one(X20)
        | ~ relation(X20)
        | ~ function(X20) )
      & ( apply(X20,esk4_1(X20)) = apply(X20,esk5_1(X20))
        | one_to_one(X20)
        | ~ relation(X20)
        | ~ function(X20) )
      & ( esk4_1(X20) != esk5_1(X20)
        | one_to_one(X20)
        | ~ relation(X20)
        | ~ function(X20) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d8_funct_1])])])])]) ).

cnf(c_0_26,plain,
    ( X1 = empty_set
    | X1 = singleton(X2)
    | ~ subset(X1,singleton(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_27,plain,
    empty_set = esk11_0,
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_28,plain,
    ( subset(X1,X2)
    | ~ element(X1,powerset(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_29,plain,
    ( element(esk9_1(X1),powerset(X1))
    | empty(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

fof(c_0_30,plain,
    ! [X28] : ~ empty(singleton(X28)),
    inference(variable_rename,[status(thm)],[c_0_22]) ).

cnf(c_0_31,negated_conjecture,
    subset(relation_inverse_image(esk17_0,relation_image(esk17_0,X1)),X1),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_32,plain,
    ( relation_image(X1,singleton(X2)) = singleton(apply(X1,X2))
    | ~ relation(X1)
    | ~ function(X1)
    | ~ in(X2,relation_dom(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_33,negated_conjecture,
    relation(esk17_0),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_34,negated_conjecture,
    function(esk17_0),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_35,plain,
    ( apply(X1,esk4_1(X1)) = apply(X1,esk5_1(X1))
    | one_to_one(X1)
    | ~ relation(X1)
    | ~ function(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_36,negated_conjecture,
    ~ one_to_one(esk17_0),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_37,plain,
    ( in(esk5_1(X1),relation_dom(X1))
    | one_to_one(X1)
    | ~ relation(X1)
    | ~ function(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_38,plain,
    ( X1 = singleton(X2)
    | X1 = esk11_0
    | ~ subset(X1,singleton(X2)) ),
    inference(rw,[status(thm)],[c_0_26,c_0_27]) ).

cnf(c_0_39,plain,
    ( subset(esk9_1(X1),X1)
    | empty(X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_29]) ).

cnf(c_0_40,plain,
    ~ empty(singleton(X1)),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

cnf(c_0_41,negated_conjecture,
    ( subset(relation_inverse_image(esk17_0,singleton(apply(esk17_0,X1))),singleton(X1))
    | ~ in(X1,relation_dom(esk17_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_33]),c_0_34])]) ).

cnf(c_0_42,negated_conjecture,
    apply(esk17_0,esk5_1(esk17_0)) = apply(esk17_0,esk4_1(esk17_0)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_33]),c_0_34])]),c_0_36]) ).

cnf(c_0_43,negated_conjecture,
    in(esk5_1(esk17_0),relation_dom(esk17_0)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_33]),c_0_34])]),c_0_36]) ).

cnf(c_0_44,negated_conjecture,
    ( relation_inverse_image(esk17_0,relation_image(esk17_0,singleton(X1))) = singleton(X1)
    | relation_inverse_image(esk17_0,relation_image(esk17_0,singleton(X1))) = esk11_0 ),
    inference(spm,[status(thm)],[c_0_38,c_0_31]) ).

cnf(c_0_45,plain,
    ( in(esk4_1(X1),relation_dom(X1))
    | one_to_one(X1)
    | ~ relation(X1)
    | ~ function(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_46,plain,
    ( esk9_1(singleton(X1)) = singleton(X1)
    | esk9_1(singleton(X1)) = esk11_0 ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_38,c_0_39]),c_0_40]) ).

fof(c_0_47,plain,
    ! [X10,X11,X12,X14,X15,X16,X18] :
      ( ( in(esk1_3(X10,X11,X12),relation_dom(X10))
        | ~ in(X12,X11)
        | X11 != relation_rng(X10)
        | ~ relation(X10)
        | ~ function(X10) )
      & ( X12 = apply(X10,esk1_3(X10,X11,X12))
        | ~ in(X12,X11)
        | X11 != relation_rng(X10)
        | ~ relation(X10)
        | ~ function(X10) )
      & ( ~ in(X15,relation_dom(X10))
        | X14 != apply(X10,X15)
        | in(X14,X11)
        | X11 != relation_rng(X10)
        | ~ relation(X10)
        | ~ function(X10) )
      & ( ~ in(esk2_2(X10,X16),X16)
        | ~ in(X18,relation_dom(X10))
        | esk2_2(X10,X16) != apply(X10,X18)
        | X16 = relation_rng(X10)
        | ~ relation(X10)
        | ~ function(X10) )
      & ( in(esk3_2(X10,X16),relation_dom(X10))
        | in(esk2_2(X10,X16),X16)
        | X16 = relation_rng(X10)
        | ~ relation(X10)
        | ~ function(X10) )
      & ( esk2_2(X10,X16) = apply(X10,esk3_2(X10,X16))
        | in(esk2_2(X10,X16),X16)
        | X16 = relation_rng(X10)
        | ~ relation(X10)
        | ~ function(X10) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[d5_funct_1])])])])])]) ).

fof(c_0_48,plain,
    ! [X48,X49] :
      ( ( ~ in(X48,relation_rng(X49))
        | relation_inverse_image(X49,singleton(X48)) != empty_set
        | ~ relation(X49) )
      & ( relation_inverse_image(X49,singleton(X48)) = empty_set
        | in(X48,relation_rng(X49))
        | ~ relation(X49) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t142_funct_1])])]) ).

cnf(c_0_49,negated_conjecture,
    subset(relation_inverse_image(esk17_0,singleton(apply(esk17_0,esk4_1(esk17_0)))),singleton(esk5_1(esk17_0))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_42]),c_0_43])]) ).

cnf(c_0_50,negated_conjecture,
    ( relation_inverse_image(esk17_0,singleton(apply(esk17_0,X1))) = singleton(X1)
    | relation_inverse_image(esk17_0,singleton(apply(esk17_0,X1))) = esk11_0
    | ~ in(X1,relation_dom(esk17_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_32]),c_0_33]),c_0_34])]) ).

cnf(c_0_51,negated_conjecture,
    in(esk4_1(esk17_0),relation_dom(esk17_0)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_33]),c_0_34])]),c_0_36]) ).

cnf(c_0_52,plain,
    ( empty(X1)
    | ~ empty(esk9_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_53,plain,
    ( esk9_1(singleton(X1)) = esk11_0
    | singleton(X1) != esk11_0 ),
    inference(ef,[status(thm)],[c_0_46]) ).

cnf(c_0_54,plain,
    ( in(X3,X4)
    | ~ in(X1,relation_dom(X2))
    | X3 != apply(X2,X1)
    | X4 != relation_rng(X2)
    | ~ relation(X2)
    | ~ function(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_47]) ).

cnf(c_0_55,plain,
    ( ~ in(X1,relation_rng(X2))
    | relation_inverse_image(X2,singleton(X1)) != empty_set
    | ~ relation(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_48]) ).

cnf(c_0_56,negated_conjecture,
    ( relation_inverse_image(esk17_0,singleton(apply(esk17_0,esk4_1(esk17_0)))) = singleton(esk5_1(esk17_0))
    | relation_inverse_image(esk17_0,singleton(apply(esk17_0,esk4_1(esk17_0)))) = esk11_0 ),
    inference(spm,[status(thm)],[c_0_38,c_0_49]) ).

cnf(c_0_57,negated_conjecture,
    ( relation_inverse_image(esk17_0,singleton(apply(esk17_0,esk4_1(esk17_0)))) = singleton(esk4_1(esk17_0))
    | relation_inverse_image(esk17_0,singleton(apply(esk17_0,esk4_1(esk17_0)))) = esk11_0 ),
    inference(spm,[status(thm)],[c_0_50,c_0_51]) ).

cnf(c_0_58,plain,
    singleton(X1) != esk11_0,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_53]),c_0_19])]),c_0_40]) ).

cnf(c_0_59,plain,
    ( in(apply(X1,X2),relation_rng(X1))
    | ~ relation(X1)
    | ~ function(X1)
    | ~ in(X2,relation_dom(X1)) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_54])]) ).

fof(c_0_60,plain,
    ! [X67,X68] :
      ( ~ subset(singleton(X67),singleton(X68))
      | X67 = X68 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t6_zfmisc_1])]) ).

cnf(c_0_61,plain,
    ( relation_inverse_image(X1,singleton(X2)) != esk11_0
    | ~ relation(X1)
    | ~ in(X2,relation_rng(X1)) ),
    inference(rw,[status(thm)],[c_0_55,c_0_27]) ).

cnf(c_0_62,negated_conjecture,
    ( relation_inverse_image(esk17_0,singleton(apply(esk17_0,esk4_1(esk17_0)))) = esk11_0
    | singleton(esk5_1(esk17_0)) = singleton(esk4_1(esk17_0)) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_57]),c_0_58]) ).

cnf(c_0_63,negated_conjecture,
    in(apply(esk17_0,esk4_1(esk17_0)),relation_rng(esk17_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_42]),c_0_33]),c_0_34]),c_0_43])]) ).

cnf(c_0_64,plain,
    ( X1 = X2
    | ~ subset(singleton(X1),singleton(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_60]) ).

cnf(c_0_65,negated_conjecture,
    singleton(esk5_1(esk17_0)) = singleton(esk4_1(esk17_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_61,c_0_62]),c_0_33]),c_0_63])]) ).

fof(c_0_66,plain,
    ! [X45] : subset(X45,X45),
    inference(variable_rename,[status(thm)],[inference(fof_simplification,[status(thm)],[reflexivity_r1_tarski])]) ).

cnf(c_0_67,plain,
    ( one_to_one(X1)
    | esk4_1(X1) != esk5_1(X1)
    | ~ relation(X1)
    | ~ function(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_68,negated_conjecture,
    ( esk5_1(esk17_0) = X1
    | ~ subset(singleton(esk4_1(esk17_0)),singleton(X1)) ),
    inference(spm,[status(thm)],[c_0_64,c_0_65]) ).

cnf(c_0_69,plain,
    subset(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_66]) ).

cnf(c_0_70,negated_conjecture,
    esk5_1(esk17_0) != esk4_1(esk17_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_67]),c_0_33]),c_0_34])]) ).

cnf(c_0_71,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_68,c_0_69]),c_0_70]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SEU072+1 : TPTP v8.1.2. Released v3.2.0.
% 0.07/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.13/0.33  % Computer : n003.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Wed Aug 23 20:20:52 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.57  start to proof: theBenchmark
% 1.98/2.04  % Version  : CSE_E---1.5
% 1.98/2.04  % Problem  : theBenchmark.p
% 1.98/2.04  % Proof found
% 1.98/2.04  % SZS status Theorem for theBenchmark.p
% 1.98/2.04  % SZS output start Proof
% See solution above
% 1.98/2.04  % Total time : 1.455000 s
% 1.98/2.04  % SZS output end Proof
% 1.98/2.04  % Total time : 1.458000 s
%------------------------------------------------------------------------------