TSTP Solution File: SEU235+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SEU235+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n026.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 16:23:39 EDT 2023

% Result   : Theorem 19.34s 19.40s
% Output   : CNFRefutation 19.34s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   25
%            Number of leaves      :   54
% Syntax   : Number of formulae    :  198 (  17 unt;  32 typ;   0 def)
%            Number of atoms       :  472 (  29 equ)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives :  510 ( 204   ~; 232   |;  46   &)
%                                         (   3 <=>;  25  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   22 (  17   >;   5   *;   0   +;   0  <<)
%            Number of predicates  :   14 (  12 usr;   1 prp; 0-2 aty)
%            Number of functors    :   20 (  20 usr;  15 con; 0-2 aty)
%            Number of variables   :  201 (   5 sgn;  88   !;   1   ?;   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,
    ordinal: $i > $o ).

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

tff(decl_27,type,
    epsilon_connected: $i > $o ).

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

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

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

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

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

tff(decl_33,type,
    empty_set: $i ).

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

tff(decl_35,type,
    powerset: $i > $i ).

tff(decl_36,type,
    esk1_1: $i > $i ).

tff(decl_37,type,
    esk2_1: $i > $i ).

tff(decl_38,type,
    esk3_0: $i ).

tff(decl_39,type,
    esk4_0: $i ).

tff(decl_40,type,
    esk5_0: $i ).

tff(decl_41,type,
    esk6_0: $i ).

tff(decl_42,type,
    esk7_0: $i ).

tff(decl_43,type,
    esk8_0: $i ).

tff(decl_44,type,
    esk9_0: $i ).

tff(decl_45,type,
    esk10_0: $i ).

tff(decl_46,type,
    esk11_0: $i ).

tff(decl_47,type,
    esk12_0: $i ).

tff(decl_48,type,
    esk13_0: $i ).

tff(decl_49,type,
    esk14_0: $i ).

tff(decl_50,type,
    esk15_0: $i ).

tff(decl_51,type,
    esk16_0: $i ).

tff(decl_52,type,
    esk17_1: $i > $i ).

tff(decl_53,type,
    esk18_2: ( $i * $i ) > $i ).

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

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

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

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

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

fof(t32_ordinal1,conjecture,
    ! [X1,X2] :
      ( ordinal(X2)
     => ~ ( subset(X1,X2)
          & X1 != empty_set
          & ! [X3] :
              ( ordinal(X3)
             => ~ ( in(X3,X1)
                  & ! [X4] :
                      ( ordinal(X4)
                     => ( in(X4,X1)
                       => ordinal_subset(X3,X4) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t32_ordinal1) ).

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

fof(t7_tarski,axiom,
    ! [X1,X2] :
      ~ ( in(X1,X2)
        & ! [X3] :
            ~ ( in(X3,X2)
              & ! [X4] :
                  ~ ( in(X4,X2)
                    & in(X4,X3) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t7_tarski) ).

fof(t4_subset,axiom,
    ! [X1,X2,X3] :
      ( ( in(X1,X2)
        & element(X2,powerset(X3)) )
     => element(X1,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t4_subset) ).

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

fof(t24_ordinal1,axiom,
    ! [X1] :
      ( ordinal(X1)
     => ! [X2] :
          ( ordinal(X2)
         => ~ ( ~ in(X1,X2)
              & X1 != X2
              & ~ in(X2,X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t24_ordinal1) ).

fof(t7_boole,axiom,
    ! [X1,X2] :
      ~ ( in(X1,X2)
        & empty(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t7_boole) ).

fof(cc3_ordinal1,axiom,
    ! [X1] :
      ( empty(X1)
     => ( epsilon_transitive(X1)
        & epsilon_connected(X1)
        & ordinal(X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc3_ordinal1) ).

fof(t23_ordinal1,axiom,
    ! [X1,X2] :
      ( ordinal(X2)
     => ( in(X1,X2)
       => ordinal(X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t23_ordinal1) ).

fof(antisymmetry_r2_hidden,axiom,
    ! [X1,X2] :
      ( in(X1,X2)
     => ~ in(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

fof(d2_ordinal1,axiom,
    ! [X1] :
      ( epsilon_transitive(X1)
    <=> ! [X2] :
          ( in(X2,X1)
         => subset(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_ordinal1) ).

fof(t8_boole,axiom,
    ! [X1,X2] :
      ~ ( empty(X1)
        & X1 != X2
        & empty(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t8_boole) ).

fof(fc12_relat_1,axiom,
    ( empty(empty_set)
    & relation(empty_set)
    & relation_empty_yielding(empty_set) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc12_relat_1) ).

fof(fc2_ordinal1,axiom,
    ( relation(empty_set)
    & relation_empty_yielding(empty_set)
    & function(empty_set)
    & one_to_one(empty_set)
    & empty(empty_set)
    & epsilon_transitive(empty_set)
    & epsilon_connected(empty_set)
    & ordinal(empty_set) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_ordinal1) ).

fof(redefinition_r1_ordinal1,axiom,
    ! [X1,X2] :
      ( ( ordinal(X1)
        & ordinal(X2) )
     => ( ordinal_subset(X1,X2)
      <=> subset(X1,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',redefinition_r1_ordinal1) ).

fof(connectedness_r1_ordinal1,axiom,
    ! [X1,X2] :
      ( ( ordinal(X1)
        & ordinal(X2) )
     => ( ordinal_subset(X1,X2)
        | ordinal_subset(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',connectedness_r1_ordinal1) ).

fof(cc1_ordinal1,axiom,
    ! [X1] :
      ( ordinal(X1)
     => ( epsilon_transitive(X1)
        & epsilon_connected(X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc1_ordinal1) ).

fof(c_0_22,plain,
    ! [X44,X45] :
      ( ~ element(X44,X45)
      | empty(X45)
      | in(X44,X45) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t2_subset])]) ).

fof(c_0_23,plain,
    ! [X19] : element(esk2_1(X19),X19),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[existence_m1_subset_1])]) ).

fof(c_0_24,plain,
    ! [X55,X56,X57] :
      ( ~ in(X55,X56)
      | ~ element(X56,powerset(X57))
      | ~ empty(X57) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t5_subset])]) ).

cnf(c_0_25,plain,
    ( empty(X2)
    | in(X1,X2)
    | ~ element(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_22]) ).

cnf(c_0_26,plain,
    element(esk2_1(X1),X1),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

fof(c_0_27,plain,
    ! [X50,X51] :
      ( ( ~ element(X50,powerset(X51))
        | subset(X50,X51) )
      & ( ~ subset(X50,X51)
        | element(X50,powerset(X51)) ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t3_subset])]) ).

fof(c_0_28,plain,
    ! [X37] : subset(X37,X37),
    inference(variable_rename,[status(thm)],[inference(fof_simplification,[status(thm)],[reflexivity_r1_tarski])]) ).

cnf(c_0_29,plain,
    ( ~ in(X1,X2)
    | ~ element(X2,powerset(X3))
    | ~ empty(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_30,plain,
    ( empty(X1)
    | in(esk2_1(X1),X1) ),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_31,plain,
    ( element(X1,powerset(X2))
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_32,plain,
    subset(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

fof(c_0_33,negated_conjecture,
    ~ ! [X1,X2] :
        ( ordinal(X2)
       => ~ ( subset(X1,X2)
            & X1 != empty_set
            & ! [X3] :
                ( ordinal(X3)
               => ~ ( in(X3,X1)
                    & ! [X4] :
                        ( ordinal(X4)
                       => ( in(X4,X1)
                         => ordinal_subset(X3,X4) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[t32_ordinal1]) ).

fof(c_0_34,plain,
    ! [X58] :
      ( ~ empty(X58)
      | X58 = empty_set ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t6_boole])]) ).

cnf(c_0_35,plain,
    ( empty(X1)
    | ~ element(X1,powerset(X2))
    | ~ empty(X2) ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

fof(c_0_36,plain,
    ! [X61,X62,X64] :
      ( ( in(esk18_2(X61,X62),X62)
        | ~ in(X61,X62) )
      & ( ~ in(X64,X62)
        | ~ in(X64,esk18_2(X61,X62))
        | ~ in(X61,X62) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t7_tarski])])])])]) ).

cnf(c_0_37,plain,
    element(X1,powerset(X1)),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

fof(c_0_38,plain,
    ! [X52,X53,X54] :
      ( ~ in(X52,X53)
      | ~ element(X53,powerset(X54))
      | element(X52,X54) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t4_subset])]) ).

fof(c_0_39,negated_conjecture,
    ! [X48] :
      ( ordinal(esk16_0)
      & subset(esk15_0,esk16_0)
      & esk15_0 != empty_set
      & ( ordinal(esk17_1(X48))
        | ~ in(X48,esk15_0)
        | ~ ordinal(X48) )
      & ( in(esk17_1(X48),esk15_0)
        | ~ in(X48,esk15_0)
        | ~ ordinal(X48) )
      & ( ~ ordinal_subset(X48,esk17_1(X48))
        | ~ in(X48,esk15_0)
        | ~ ordinal(X48) ) ),
    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_33])])])])]) ).

cnf(c_0_40,plain,
    ( X1 = empty_set
    | ~ empty(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_34]) ).

cnf(c_0_41,plain,
    ( empty(esk2_1(powerset(X1)))
    | ~ empty(X1) ),
    inference(spm,[status(thm)],[c_0_35,c_0_26]) ).

fof(c_0_42,plain,
    ! [X38,X39] :
      ( ~ in(X38,X39)
      | element(X38,X39) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t1_subset])]) ).

cnf(c_0_43,plain,
    ( in(esk18_2(X1,X2),X2)
    | ~ in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_36]) ).

cnf(c_0_44,plain,
    ( empty(powerset(X1))
    | in(X1,powerset(X1)) ),
    inference(spm,[status(thm)],[c_0_25,c_0_37]) ).

cnf(c_0_45,plain,
    ( element(X1,X3)
    | ~ in(X1,X2)
    | ~ element(X2,powerset(X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_38]) ).

cnf(c_0_46,negated_conjecture,
    subset(esk15_0,esk16_0),
    inference(split_conjunct,[status(thm)],[c_0_39]) ).

fof(c_0_47,plain,
    ! [X1] :
      ( ordinal(X1)
     => ! [X2] :
          ( ordinal(X2)
         => ~ ( ~ in(X1,X2)
              & X1 != X2
              & ~ in(X2,X1) ) ) ),
    inference(fof_simplification,[status(thm)],[t24_ordinal1]) ).

cnf(c_0_48,plain,
    ( esk2_1(powerset(X1)) = empty_set
    | ~ empty(X1) ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

fof(c_0_49,plain,
    ! [X59,X60] :
      ( ~ in(X59,X60)
      | ~ empty(X60) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t7_boole])]) ).

cnf(c_0_50,plain,
    ( element(X1,X2)
    | ~ in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_42]) ).

cnf(c_0_51,plain,
    ( empty(powerset(X1))
    | in(esk18_2(X1,powerset(X1)),powerset(X1)) ),
    inference(spm,[status(thm)],[c_0_43,c_0_44]) ).

cnf(c_0_52,plain,
    ( element(esk2_1(X1),X2)
    | empty(X1)
    | ~ element(X1,powerset(X2)) ),
    inference(spm,[status(thm)],[c_0_45,c_0_30]) ).

cnf(c_0_53,negated_conjecture,
    element(esk15_0,powerset(esk16_0)),
    inference(spm,[status(thm)],[c_0_31,c_0_46]) ).

fof(c_0_54,plain,
    ! [X42,X43] :
      ( ~ ordinal(X42)
      | ~ ordinal(X43)
      | in(X42,X43)
      | X42 = X43
      | in(X43,X42) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_47])])]) ).

fof(c_0_55,plain,
    ! [X12] :
      ( ( epsilon_transitive(X12)
        | ~ empty(X12) )
      & ( epsilon_connected(X12)
        | ~ empty(X12) )
      & ( ordinal(X12)
        | ~ empty(X12) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[cc3_ordinal1])])]) ).

cnf(c_0_56,plain,
    ( ~ in(X1,X2)
    | ~ in(X1,esk18_2(X3,X2))
    | ~ in(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_36]) ).

cnf(c_0_57,plain,
    ( empty(powerset(X1))
    | in(empty_set,powerset(X1))
    | ~ empty(X1) ),
    inference(spm,[status(thm)],[c_0_30,c_0_48]) ).

cnf(c_0_58,plain,
    ( ~ in(X1,X2)
    | ~ empty(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_49]) ).

cnf(c_0_59,plain,
    ( element(esk18_2(X1,powerset(X1)),powerset(X1))
    | empty(powerset(X1)) ),
    inference(spm,[status(thm)],[c_0_50,c_0_51]) ).

fof(c_0_60,plain,
    ! [X40,X41] :
      ( ~ ordinal(X41)
      | ~ in(X40,X41)
      | ordinal(X40) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t23_ordinal1])]) ).

cnf(c_0_61,negated_conjecture,
    ( element(esk2_1(esk15_0),esk16_0)
    | empty(esk15_0) ),
    inference(spm,[status(thm)],[c_0_52,c_0_53]) ).

cnf(c_0_62,negated_conjecture,
    ( empty(esk15_0)
    | ~ empty(esk16_0) ),
    inference(spm,[status(thm)],[c_0_35,c_0_53]) ).

fof(c_0_63,plain,
    ! [X1,X2] :
      ( in(X1,X2)
     => ~ in(X2,X1) ),
    inference(fof_simplification,[status(thm)],[antisymmetry_r2_hidden]) ).

cnf(c_0_64,plain,
    ( in(X1,X2)
    | X1 = X2
    | in(X2,X1)
    | ~ ordinal(X1)
    | ~ ordinal(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_54]) ).

cnf(c_0_65,plain,
    ( ordinal(X1)
    | ~ empty(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_55]) ).

cnf(c_0_66,plain,
    ( ~ empty(X1)
    | ~ in(X2,esk18_2(empty_set,powerset(X1)))
    | ~ in(X2,powerset(X1)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_57]),c_0_58]) ).

cnf(c_0_67,plain,
    ( empty(esk18_2(X1,powerset(X1)))
    | empty(powerset(X1))
    | ~ empty(X1) ),
    inference(spm,[status(thm)],[c_0_35,c_0_59]) ).

fof(c_0_68,plain,
    ! [X15,X16,X17] :
      ( ( ~ epsilon_transitive(X15)
        | ~ in(X16,X15)
        | subset(X16,X15) )
      & ( in(esk1_1(X17),X17)
        | epsilon_transitive(X17) )
      & ( ~ subset(esk1_1(X17),X17)
        | epsilon_transitive(X17) ) ),
    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)],[d2_ordinal1])])])])])]) ).

cnf(c_0_69,negated_conjecture,
    ( in(esk17_1(X1),esk15_0)
    | ~ in(X1,esk15_0)
    | ~ ordinal(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_39]) ).

cnf(c_0_70,plain,
    ( ordinal(X2)
    | ~ ordinal(X1)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_60]) ).

cnf(c_0_71,negated_conjecture,
    ( empty(esk15_0)
    | in(esk2_1(esk15_0),esk16_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_61]),c_0_62]) ).

cnf(c_0_72,negated_conjecture,
    ordinal(esk16_0),
    inference(split_conjunct,[status(thm)],[c_0_39]) ).

cnf(c_0_73,negated_conjecture,
    ( ordinal(esk17_1(X1))
    | ~ in(X1,esk15_0)
    | ~ ordinal(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_39]) ).

cnf(c_0_74,plain,
    ( subset(X1,X2)
    | ~ element(X1,powerset(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

fof(c_0_75,plain,
    ! [X65,X66] :
      ( ~ empty(X65)
      | X65 = X66
      | ~ empty(X66) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t8_boole])]) ).

fof(c_0_76,plain,
    ! [X5,X6] :
      ( ~ in(X5,X6)
      | ~ in(X6,X5) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_63])]) ).

cnf(c_0_77,plain,
    ( X1 = X2
    | in(X2,X1)
    | ~ element(X2,powerset(X3))
    | ~ ordinal(X2)
    | ~ ordinal(X1)
    | ~ empty(X3) ),
    inference(spm,[status(thm)],[c_0_29,c_0_64]) ).

cnf(c_0_78,plain,
    ( ordinal(esk2_1(powerset(X1)))
    | ~ empty(X1) ),
    inference(spm,[status(thm)],[c_0_65,c_0_41]) ).

cnf(c_0_79,plain,
    ( empty(powerset(X1))
    | ~ empty(X1)
    | ~ in(esk2_1(powerset(X1)),esk18_2(empty_set,powerset(X1))) ),
    inference(spm,[status(thm)],[c_0_66,c_0_30]) ).

cnf(c_0_80,plain,
    ( esk18_2(X1,powerset(X1)) = empty_set
    | empty(powerset(X1))
    | ~ empty(X1) ),
    inference(spm,[status(thm)],[c_0_40,c_0_67]) ).

cnf(c_0_81,plain,
    empty(empty_set),
    inference(split_conjunct,[status(thm)],[fc12_relat_1]) ).

cnf(c_0_82,plain,
    ( element(empty_set,powerset(X1))
    | ~ empty(X1) ),
    inference(spm,[status(thm)],[c_0_26,c_0_48]) ).

cnf(c_0_83,plain,
    ordinal(empty_set),
    inference(split_conjunct,[status(thm)],[fc2_ordinal1]) ).

cnf(c_0_84,plain,
    ( in(esk1_1(X1),X1)
    | epsilon_transitive(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_68]) ).

cnf(c_0_85,negated_conjecture,
    ( empty(esk15_0)
    | in(esk17_1(esk2_1(esk15_0)),esk15_0)
    | ~ ordinal(esk2_1(esk15_0)) ),
    inference(spm,[status(thm)],[c_0_69,c_0_30]) ).

cnf(c_0_86,negated_conjecture,
    ( ordinal(esk2_1(esk15_0))
    | empty(esk15_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_70,c_0_71]),c_0_72])]) ).

cnf(c_0_87,negated_conjecture,
    ( ordinal(esk17_1(esk2_1(esk15_0)))
    | empty(esk15_0)
    | ~ ordinal(esk2_1(esk15_0)) ),
    inference(spm,[status(thm)],[c_0_73,c_0_30]) ).

fof(c_0_88,plain,
    ! [X33,X34] :
      ( ( ~ ordinal_subset(X33,X34)
        | subset(X33,X34)
        | ~ ordinal(X33)
        | ~ ordinal(X34) )
      & ( ~ subset(X33,X34)
        | ordinal_subset(X33,X34)
        | ~ ordinal(X33)
        | ~ ordinal(X34) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[redefinition_r1_ordinal1])])]) ).

fof(c_0_89,plain,
    ! [X13,X14] :
      ( ~ ordinal(X13)
      | ~ ordinal(X14)
      | ordinal_subset(X13,X14)
      | ordinal_subset(X14,X13) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[connectedness_r1_ordinal1])]) ).

cnf(c_0_90,plain,
    subset(esk2_1(powerset(X1)),X1),
    inference(spm,[status(thm)],[c_0_74,c_0_26]) ).

cnf(c_0_91,plain,
    ( X1 = X2
    | ~ empty(X1)
    | ~ empty(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_75]) ).

cnf(c_0_92,plain,
    ( ~ in(X1,X2)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_76]) ).

cnf(c_0_93,plain,
    ( X1 = esk2_1(powerset(X2))
    | in(esk2_1(powerset(X2)),X1)
    | ~ ordinal(X1)
    | ~ empty(X2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_26]),c_0_78]) ).

cnf(c_0_94,plain,
    ( empty(powerset(empty_set))
    | ~ in(esk2_1(powerset(empty_set)),empty_set) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_79,c_0_80]),c_0_81])]) ).

cnf(c_0_95,plain,
    ( X1 = empty_set
    | in(empty_set,X1)
    | ~ ordinal(X1)
    | ~ empty(X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_82]),c_0_83])]) ).

cnf(c_0_96,negated_conjecture,
    ( ~ ordinal_subset(X1,esk17_1(X1))
    | ~ in(X1,esk15_0)
    | ~ ordinal(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_39]) ).

cnf(c_0_97,plain,
    ( epsilon_transitive(X1)
    | in(esk18_2(esk1_1(X1),X1),X1) ),
    inference(spm,[status(thm)],[c_0_43,c_0_84]) ).

cnf(c_0_98,negated_conjecture,
    ( empty(esk15_0)
    | in(esk17_1(esk2_1(esk15_0)),esk15_0) ),
    inference(spm,[status(thm)],[c_0_85,c_0_86]) ).

cnf(c_0_99,negated_conjecture,
    ( ordinal(esk17_1(esk2_1(esk15_0)))
    | empty(esk15_0) ),
    inference(spm,[status(thm)],[c_0_87,c_0_86]) ).

cnf(c_0_100,plain,
    ( subset(X1,X2)
    | ~ ordinal_subset(X1,X2)
    | ~ ordinal(X1)
    | ~ ordinal(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_88]) ).

cnf(c_0_101,plain,
    ( ordinal_subset(X1,X2)
    | ordinal_subset(X2,X1)
    | ~ ordinal(X1)
    | ~ ordinal(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_89]) ).

cnf(c_0_102,plain,
    ( subset(X1,X2)
    | ~ empty(esk2_1(powerset(X2)))
    | ~ empty(X1) ),
    inference(spm,[status(thm)],[c_0_90,c_0_91]) ).

cnf(c_0_103,plain,
    ( X1 = esk2_1(powerset(X2))
    | ~ ordinal(X1)
    | ~ empty(X2)
    | ~ in(X1,esk2_1(powerset(X2))) ),
    inference(spm,[status(thm)],[c_0_92,c_0_93]) ).

cnf(c_0_104,plain,
    ( esk2_1(powerset(empty_set)) = empty_set
    | empty(powerset(empty_set)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_94,c_0_93]),c_0_83]),c_0_81])]) ).

cnf(c_0_105,plain,
    ( X1 = empty_set
    | ~ ordinal(X1)
    | ~ empty(X2)
    | ~ in(X1,empty_set) ),
    inference(spm,[status(thm)],[c_0_92,c_0_95]) ).

cnf(c_0_106,negated_conjecture,
    ( empty(esk15_0)
    | ~ ordinal_subset(esk2_1(esk15_0),esk17_1(esk2_1(esk15_0)))
    | ~ ordinal(esk2_1(esk15_0)) ),
    inference(spm,[status(thm)],[c_0_96,c_0_30]) ).

cnf(c_0_107,plain,
    ( element(esk18_2(esk1_1(X1),X1),X2)
    | epsilon_transitive(X1)
    | ~ element(X1,powerset(X2)) ),
    inference(spm,[status(thm)],[c_0_45,c_0_97]) ).

cnf(c_0_108,plain,
    ( epsilon_transitive(X1)
    | ~ element(X1,powerset(X2))
    | ~ empty(X2) ),
    inference(spm,[status(thm)],[c_0_29,c_0_84]) ).

cnf(c_0_109,negated_conjecture,
    ( empty(esk15_0)
    | ~ ordinal_subset(esk17_1(esk2_1(esk15_0)),esk17_1(esk17_1(esk2_1(esk15_0)))) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_96,c_0_98]),c_0_99]) ).

cnf(c_0_110,plain,
    ( subset(X1,X2)
    | ordinal_subset(X2,X1)
    | ~ ordinal(X2)
    | ~ ordinal(X1) ),
    inference(spm,[status(thm)],[c_0_100,c_0_101]) ).

cnf(c_0_111,negated_conjecture,
    ( ordinal(esk17_1(esk17_1(esk2_1(esk15_0))))
    | empty(esk15_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_73,c_0_98]),c_0_99]) ).

cnf(c_0_112,plain,
    ( ordinal_subset(X1,X2)
    | ~ subset(X1,X2)
    | ~ ordinal(X1)
    | ~ ordinal(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_88]) ).

cnf(c_0_113,plain,
    ( subset(X1,X2)
    | ~ empty(X1)
    | ~ empty(X2) ),
    inference(spm,[status(thm)],[c_0_102,c_0_41]) ).

cnf(c_0_114,plain,
    ( X1 = empty_set
    | ~ ordinal(X1)
    | ~ in(X1,empty_set) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_103,c_0_104]),c_0_81])]),c_0_105]) ).

cnf(c_0_115,negated_conjecture,
    ( empty(esk15_0)
    | ~ ordinal_subset(esk2_1(esk15_0),esk17_1(esk2_1(esk15_0))) ),
    inference(spm,[status(thm)],[c_0_106,c_0_86]) ).

cnf(c_0_116,negated_conjecture,
    ( element(esk18_2(esk1_1(esk15_0),esk15_0),esk16_0)
    | epsilon_transitive(esk15_0) ),
    inference(spm,[status(thm)],[c_0_107,c_0_53]) ).

cnf(c_0_117,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | ~ empty(esk16_0) ),
    inference(spm,[status(thm)],[c_0_108,c_0_53]) ).

cnf(c_0_118,negated_conjecture,
    ( subset(esk17_1(esk17_1(esk2_1(esk15_0))),esk17_1(esk2_1(esk15_0)))
    | empty(esk15_0) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_109,c_0_110]),c_0_99]),c_0_111]) ).

cnf(c_0_119,plain,
    ( ordinal_subset(X1,X2)
    | ~ empty(X1)
    | ~ empty(X2) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_112,c_0_113]),c_0_65]),c_0_65]) ).

cnf(c_0_120,plain,
    ( X1 = empty_set
    | in(empty_set,X1)
    | ~ ordinal(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_114,c_0_64]),c_0_83])]) ).

cnf(c_0_121,negated_conjecture,
    ( subset(esk17_1(esk2_1(esk15_0)),esk2_1(esk15_0))
    | empty(esk15_0) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_115,c_0_110]),c_0_86]),c_0_99]) ).

fof(c_0_122,plain,
    ! [X8] :
      ( ( epsilon_transitive(X8)
        | ~ ordinal(X8) )
      & ( epsilon_connected(X8)
        | ~ ordinal(X8) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[cc1_ordinal1])])]) ).

cnf(c_0_123,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | in(esk18_2(esk1_1(esk15_0),esk15_0),esk16_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_116]),c_0_117]) ).

cnf(c_0_124,negated_conjecture,
    ( element(esk17_1(esk17_1(esk2_1(esk15_0))),powerset(esk17_1(esk2_1(esk15_0))))
    | empty(esk15_0) ),
    inference(spm,[status(thm)],[c_0_31,c_0_118]) ).

cnf(c_0_125,negated_conjecture,
    ( empty(esk15_0)
    | ~ empty(esk17_1(esk17_1(esk2_1(esk15_0))))
    | ~ empty(esk17_1(esk2_1(esk15_0))) ),
    inference(spm,[status(thm)],[c_0_109,c_0_119]) ).

cnf(c_0_126,plain,
    ( X1 = empty_set
    | element(empty_set,X2)
    | ~ element(X1,powerset(X2))
    | ~ ordinal(X1) ),
    inference(spm,[status(thm)],[c_0_45,c_0_120]) ).

cnf(c_0_127,negated_conjecture,
    ( element(esk17_1(esk2_1(esk15_0)),powerset(esk2_1(esk15_0)))
    | empty(esk15_0) ),
    inference(spm,[status(thm)],[c_0_31,c_0_121]) ).

cnf(c_0_128,plain,
    ( subset(X2,X1)
    | ~ epsilon_transitive(X1)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_68]) ).

cnf(c_0_129,plain,
    ( epsilon_transitive(X1)
    | ~ ordinal(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_122]) ).

cnf(c_0_130,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | in(esk17_1(esk18_2(esk1_1(esk15_0),esk15_0)),esk15_0)
    | ~ ordinal(esk18_2(esk1_1(esk15_0),esk15_0)) ),
    inference(spm,[status(thm)],[c_0_69,c_0_97]) ).

cnf(c_0_131,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | ordinal(esk18_2(esk1_1(esk15_0),esk15_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_70,c_0_123]),c_0_72])]) ).

cnf(c_0_132,negated_conjecture,
    ( empty(esk15_0)
    | ~ empty(esk17_1(esk2_1(esk15_0))) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_124]),c_0_125]) ).

cnf(c_0_133,negated_conjecture,
    ( esk17_1(esk2_1(esk15_0)) = empty_set
    | element(empty_set,esk2_1(esk15_0))
    | empty(esk15_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_126,c_0_127]),c_0_99]) ).

cnf(c_0_134,negated_conjecture,
    ( empty(esk15_0)
    | ~ empty(esk17_1(esk2_1(esk15_0)))
    | ~ empty(esk2_1(esk15_0)) ),
    inference(spm,[status(thm)],[c_0_115,c_0_119]) ).

cnf(c_0_135,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | ~ ordinal_subset(esk18_2(esk1_1(esk15_0),esk15_0),esk17_1(esk18_2(esk1_1(esk15_0),esk15_0)))
    | ~ ordinal(esk18_2(esk1_1(esk15_0),esk15_0)) ),
    inference(spm,[status(thm)],[c_0_96,c_0_97]) ).

cnf(c_0_136,plain,
    ( X1 = X2
    | subset(X1,X2)
    | in(X2,X1)
    | ~ ordinal(X2)
    | ~ ordinal(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_128,c_0_64]),c_0_129]) ).

cnf(c_0_137,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | ordinal(esk17_1(esk18_2(esk1_1(esk15_0),esk15_0)))
    | ~ ordinal(esk18_2(esk1_1(esk15_0),esk15_0)) ),
    inference(spm,[status(thm)],[c_0_73,c_0_97]) ).

cnf(c_0_138,plain,
    ( epsilon_transitive(X1)
    | ~ in(X2,esk18_2(esk1_1(X1),X1))
    | ~ in(X2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_84]) ).

cnf(c_0_139,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | in(esk17_1(esk18_2(esk1_1(esk15_0),esk15_0)),esk15_0) ),
    inference(spm,[status(thm)],[c_0_130,c_0_131]) ).

cnf(c_0_140,negated_conjecture,
    ( element(empty_set,esk2_1(esk15_0))
    | empty(esk15_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_132,c_0_133]),c_0_81])]) ).

cnf(c_0_141,negated_conjecture,
    ( empty(esk15_0)
    | ~ empty(esk2_1(esk15_0)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_127]),c_0_134]) ).

cnf(c_0_142,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | ~ ordinal_subset(esk18_2(esk1_1(esk15_0),esk15_0),esk17_1(esk18_2(esk1_1(esk15_0),esk15_0))) ),
    inference(spm,[status(thm)],[c_0_135,c_0_131]) ).

cnf(c_0_143,plain,
    ( X1 = X2
    | ordinal_subset(X1,X2)
    | in(X2,X1)
    | ~ ordinal(X2)
    | ~ ordinal(X1) ),
    inference(spm,[status(thm)],[c_0_112,c_0_136]) ).

cnf(c_0_144,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | ordinal(esk17_1(esk18_2(esk1_1(esk15_0),esk15_0))) ),
    inference(spm,[status(thm)],[c_0_137,c_0_131]) ).

cnf(c_0_145,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | ~ in(esk17_1(esk18_2(esk1_1(esk15_0),esk15_0)),esk18_2(esk1_1(esk15_0),esk15_0)) ),
    inference(spm,[status(thm)],[c_0_138,c_0_139]) ).

cnf(c_0_146,negated_conjecture,
    ( empty(esk15_0)
    | in(empty_set,esk2_1(esk15_0)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_140]),c_0_141]) ).

cnf(c_0_147,plain,
    ( subset(esk2_1(X1),X1)
    | empty(X1)
    | ~ epsilon_transitive(X1) ),
    inference(spm,[status(thm)],[c_0_128,c_0_30]) ).

cnf(c_0_148,negated_conjecture,
    ( esk17_1(esk18_2(esk1_1(esk15_0),esk15_0)) = esk18_2(esk1_1(esk15_0),esk15_0)
    | epsilon_transitive(esk15_0) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_142,c_0_143]),c_0_131]),c_0_144]),c_0_145]) ).

cnf(c_0_149,negated_conjecture,
    ( element(empty_set,X1)
    | empty(esk15_0)
    | ~ element(esk2_1(esk15_0),powerset(X1)) ),
    inference(spm,[status(thm)],[c_0_45,c_0_146]) ).

cnf(c_0_150,plain,
    ( element(esk2_1(X1),powerset(X1))
    | empty(X1)
    | ~ epsilon_transitive(X1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_147]) ).

cnf(c_0_151,negated_conjecture,
    ( epsilon_transitive(esk15_0)
    | ~ ordinal_subset(esk18_2(esk1_1(esk15_0),esk15_0),esk18_2(esk1_1(esk15_0),esk15_0)) ),
    inference(spm,[status(thm)],[c_0_142,c_0_148]) ).

cnf(c_0_152,plain,
    ( ordinal_subset(X1,X1)
    | ~ ordinal(X1) ),
    inference(spm,[status(thm)],[c_0_112,c_0_32]) ).

cnf(c_0_153,negated_conjecture,
    ( element(empty_set,esk15_0)
    | empty(esk15_0)
    | ~ epsilon_transitive(esk15_0) ),
    inference(spm,[status(thm)],[c_0_149,c_0_150]) ).

cnf(c_0_154,negated_conjecture,
    epsilon_transitive(esk15_0),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_151,c_0_152]),c_0_131]) ).

cnf(c_0_155,plain,
    ( subset(X1,X2)
    | subset(X2,X1)
    | ~ ordinal(X1)
    | ~ ordinal(X2) ),
    inference(spm,[status(thm)],[c_0_100,c_0_110]) ).

cnf(c_0_156,negated_conjecture,
    ( element(empty_set,esk15_0)
    | empty(esk15_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_153,c_0_154])]) ).

cnf(c_0_157,plain,
    ( element(X1,powerset(X2))
    | subset(X2,X1)
    | ~ ordinal(X2)
    | ~ ordinal(X1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_155]) ).

cnf(c_0_158,negated_conjecture,
    ( empty(esk15_0)
    | in(empty_set,esk15_0) ),
    inference(spm,[status(thm)],[c_0_25,c_0_156]) ).

cnf(c_0_159,plain,
    ( subset(X1,X2)
    | ~ ordinal(X2)
    | ~ empty(X1) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_157]),c_0_65]),c_0_113]) ).

cnf(c_0_160,negated_conjecture,
    ( empty(esk15_0)
    | ~ ordinal_subset(empty_set,esk17_1(empty_set)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_96,c_0_158]),c_0_83])]) ).

cnf(c_0_161,plain,
    ( ordinal_subset(X1,X2)
    | ~ ordinal(X2)
    | ~ empty(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_112,c_0_159]),c_0_65]) ).

cnf(c_0_162,negated_conjecture,
    ( empty(esk15_0)
    | ~ ordinal(esk17_1(empty_set)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_160,c_0_161]),c_0_81])]) ).

cnf(c_0_163,negated_conjecture,
    empty(esk15_0),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_73,c_0_158]),c_0_83])]),c_0_162]) ).

cnf(c_0_164,negated_conjecture,
    esk15_0 != empty_set,
    inference(split_conjunct,[status(thm)],[c_0_39]) ).

cnf(c_0_165,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_163]),c_0_164]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SEU235+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.13/0.34  % Computer : n026.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   : Wed Aug 23 14:17:16 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.56  start to proof: theBenchmark
% 19.34/19.40  % Version  : CSE_E---1.5
% 19.34/19.40  % Problem  : theBenchmark.p
% 19.34/19.40  % Proof found
% 19.34/19.40  % SZS status Theorem for theBenchmark.p
% 19.34/19.40  % SZS output start Proof
% See solution above
% 19.34/19.41  % Total time : 18.823000 s
% 19.34/19.41  % SZS output end Proof
% 19.34/19.41  % Total time : 18.828000 s
%------------------------------------------------------------------------------