TSTP Solution File: NUN075+2 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : NUN075+2 : TPTP v8.1.0. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n022.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  : 600s
% DateTime : Mon Jul 18 16:26:05 EDT 2022

% Result   : Theorem 0.25s 3.44s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   63 (  25 unt;   0 def)
%            Number of atoms       :  411 (  40 equ)
%            Maximal formula atoms :   23 (   6 avg)
%            Number of connectives :  651 ( 303   ~; 277   |;  71   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   46 (   8 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   1 con; 0-2 aty)
%            Number of variables   :  371 (   5 sgn  40   !;  53   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(axiom_3,axiom,
    ! [X6,X7] :
    ? [X8] :
    ! [X9] :
      ( ( ~ r3(X6,X7,X9)
        & X9 != X8 )
      | ( r3(X6,X7,X9)
        & X9 = X8 ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_3) ).

fof(axiom_1a,axiom,
    ! [X14,X15] :
    ? [X16] :
      ( ? [X17] :
          ( ? [X18] :
              ( r2(X15,X18)
              & r3(X14,X18,X17) )
          & X17 = X16 )
      & ? [X19] :
          ( r2(X19,X16)
          & r3(X14,X15,X19) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_1a) ).

fof(axiom_2,axiom,
    ! [X3] :
    ? [X4] :
    ! [X5] :
      ( ( ~ r2(X3,X5)
        & X5 != X4 )
      | ( r2(X3,X5)
        & X5 = X4 ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_2) ).

fof(axiom_4a,axiom,
    ! [X30] :
    ? [X31] :
      ( ? [X32] :
          ( r1(X32)
          & r3(X30,X32,X31) )
      & X31 = X30 ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_4a) ).

fof(axiom_1,axiom,
    ? [X1] :
    ! [X2] :
      ( ( ~ r1(X2)
        & X2 != X1 )
      | ( r1(X2)
        & X2 = X1 ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM008+0.ax',axiom_1) ).

fof(sevenplustwoeqnine,conjecture,
    ? [X39] :
      ( ? [X22] :
          ( X39 = X22
          & ? [X23] :
              ( r2(X23,X22)
              & ? [X16] :
                  ( r2(X16,X23)
                  & ? [X25] :
                      ( r2(X25,X16)
                      & ? [X34] :
                          ( r2(X34,X25)
                          & ? [X42] :
                              ( r2(X42,X34)
                              & ? [X28] :
                                  ( r2(X28,X42)
                                  & ? [X24] :
                                      ( r2(X24,X28)
                                      & ? [X35] :
                                          ( r2(X35,X24)
                                          & ? [X43] :
                                              ( r1(X43)
                                              & r2(X43,X35) ) ) ) ) ) ) ) ) ) )
      & ? [X17] :
          ( ? [X32] :
              ( r3(X17,X32,X39)
              & ? [X38] :
                  ( r2(X38,X32)
                  & ? [X8] :
                      ( r1(X8)
                      & r2(X8,X38) ) ) )
          & ? [X19] :
              ( r2(X19,X17)
              & ? [X31] :
                  ( r2(X31,X19)
                  & ? [X40] :
                      ( r2(X40,X31)
                      & ? [X29] :
                          ( r2(X29,X40)
                          & ? [X18] :
                              ( r2(X18,X29)
                              & ? [X36] :
                                  ( r2(X36,X18)
                                  & ? [X4] :
                                      ( r1(X4)
                                      & r2(X4,X36) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',sevenplustwoeqnine) ).

fof(c_0_6,plain,
    ! [X10,X11,X13] :
      ( ( r3(X10,X11,X13)
        | ~ r3(X10,X11,X13) )
      & ( X13 = esk12_2(X10,X11)
        | ~ r3(X10,X11,X13) )
      & ( r3(X10,X11,X13)
        | X13 != esk12_2(X10,X11) )
      & ( X13 = esk12_2(X10,X11)
        | X13 != esk12_2(X10,X11) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_simplification,[status(thm)],[axiom_3])])])]) ).

fof(c_0_7,plain,
    ! [X20,X21] :
      ( r2(X21,esk4_2(X20,X21))
      & r3(X20,esk4_2(X20,X21),esk3_2(X20,X21))
      & esk3_2(X20,X21) = esk2_2(X20,X21)
      & r2(esk5_2(X20,X21),esk2_2(X20,X21))
      & r3(X20,X21,esk5_2(X20,X21)) ),
    inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[axiom_1a])])])]) ).

fof(c_0_8,plain,
    ! [X6,X8] :
      ( ( r2(X6,X8)
        | ~ r2(X6,X8) )
      & ( X8 = esk1_1(X6)
        | ~ r2(X6,X8) )
      & ( r2(X6,X8)
        | X8 != esk1_1(X6) )
      & ( X8 = esk1_1(X6)
        | X8 != esk1_1(X6) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_simplification,[status(thm)],[axiom_2])])])]) ).

fof(c_0_9,plain,
    ! [X33] :
      ( r1(esk11_1(X33))
      & r3(X33,esk11_1(X33),esk10_1(X33))
      & esk10_1(X33) = X33 ),
    inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[axiom_4a])])])]) ).

fof(c_0_10,plain,
    ! [X4] :
      ( ( r1(X4)
        | ~ r1(X4) )
      & ( X4 = esk9_0
        | ~ r1(X4) )
      & ( r1(X4)
        | X4 != esk9_0 )
      & ( X4 = esk9_0
        | X4 != esk9_0 ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_simplification,[status(thm)],[axiom_1])])])]) ).

cnf(c_0_11,plain,
    ( X3 = esk12_2(X1,X2)
    | ~ r3(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_12,plain,
    r3(X1,X2,esk5_2(X1,X2)),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_13,plain,
    r3(X1,esk4_2(X1,X2),esk3_2(X1,X2)),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_14,plain,
    esk3_2(X1,X2) = esk2_2(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_15,plain,
    ( X2 = esk1_1(X1)
    | ~ r2(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_16,plain,
    r2(X1,esk4_2(X2,X1)),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_17,plain,
    r2(esk5_2(X1,X2),esk2_2(X1,X2)),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_18,plain,
    r3(X1,esk11_1(X1),esk10_1(X1)),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_19,plain,
    esk10_1(X1) = X1,
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_20,plain,
    ( X1 = esk9_0
    | ~ r1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_21,plain,
    r1(esk11_1(X1)),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_22,plain,
    esk12_2(X1,X2) = esk5_2(X1,X2),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_23,plain,
    r3(X1,esk4_2(X1,X2),esk2_2(X1,X2)),
    inference(rw,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_24,plain,
    esk4_2(X1,X2) = esk1_1(X2),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_25,plain,
    esk2_2(X1,X2) = esk1_1(esk5_2(X1,X2)),
    inference(spm,[status(thm)],[c_0_15,c_0_17]) ).

cnf(c_0_26,plain,
    r3(X1,esk11_1(X1),X1),
    inference(rw,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_27,plain,
    esk11_1(X1) = esk9_0,
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

fof(c_0_28,negated_conjecture,
    ~ ? [X39] :
        ( ? [X22] :
            ( X39 = X22
            & ? [X23] :
                ( r2(X23,X22)
                & ? [X16] :
                    ( r2(X16,X23)
                    & ? [X25] :
                        ( r2(X25,X16)
                        & ? [X34] :
                            ( r2(X34,X25)
                            & ? [X42] :
                                ( r2(X42,X34)
                                & ? [X28] :
                                    ( r2(X28,X42)
                                    & ? [X24] :
                                        ( r2(X24,X28)
                                        & ? [X35] :
                                            ( r2(X35,X24)
                                            & ? [X43] :
                                                ( r1(X43)
                                                & r2(X43,X35) ) ) ) ) ) ) ) ) ) )
        & ? [X17] :
            ( ? [X32] :
                ( r3(X17,X32,X39)
                & ? [X38] :
                    ( r2(X38,X32)
                    & ? [X8] :
                        ( r1(X8)
                        & r2(X8,X38) ) ) )
            & ? [X19] :
                ( r2(X19,X17)
                & ? [X31] :
                    ( r2(X31,X19)
                    & ? [X40] :
                        ( r2(X40,X31)
                        & ? [X29] :
                            ( r2(X29,X40)
                            & ? [X18] :
                                ( r2(X18,X29)
                                & ? [X36] :
                                    ( r2(X36,X18)
                                    & ? [X4] :
                                        ( r1(X4)
                                        & r2(X4,X36) ) ) ) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[sevenplustwoeqnine]) ).

cnf(c_0_29,plain,
    ( X1 = esk5_2(X2,X3)
    | ~ r3(X2,X3,X1) ),
    inference(rw,[status(thm)],[c_0_11,c_0_22]) ).

cnf(c_0_30,plain,
    r3(X1,esk1_1(X2),esk1_1(esk5_2(X1,X2))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_23,c_0_24]),c_0_25]) ).

cnf(c_0_31,plain,
    r3(X1,esk9_0,X1),
    inference(rw,[status(thm)],[c_0_26,c_0_27]) ).

fof(c_0_32,negated_conjecture,
    ! [X44,X45,X46,X47,X48,X49,X50,X51,X52,X53,X54,X55,X56,X57,X58,X59,X60,X61,X62,X63,X64,X65] :
      ( X44 != X45
      | ~ r2(X46,X45)
      | ~ r2(X47,X46)
      | ~ r2(X48,X47)
      | ~ r2(X49,X48)
      | ~ r2(X50,X49)
      | ~ r2(X51,X50)
      | ~ r2(X52,X51)
      | ~ r2(X53,X52)
      | ~ r1(X54)
      | ~ r2(X54,X53)
      | ~ r3(X55,X56,X44)
      | ~ r2(X57,X56)
      | ~ r1(X58)
      | ~ r2(X58,X57)
      | ~ r2(X59,X55)
      | ~ r2(X60,X59)
      | ~ r2(X61,X60)
      | ~ r2(X62,X61)
      | ~ r2(X63,X62)
      | ~ r2(X64,X63)
      | ~ r1(X65)
      | ~ r2(X65,X64) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_28])])])])]) ).

cnf(c_0_33,plain,
    esk5_2(X1,esk1_1(X2)) = esk1_1(esk5_2(X1,X2)),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_34,plain,
    esk12_2(X1,esk9_0) = X1,
    inference(spm,[status(thm)],[c_0_11,c_0_31]) ).

cnf(c_0_35,negated_conjecture,
    ( ~ r2(X1,X2)
    | ~ r1(X1)
    | ~ r2(X2,X3)
    | ~ r2(X3,X4)
    | ~ r2(X4,X5)
    | ~ r2(X5,X6)
    | ~ r2(X6,X7)
    | ~ r2(X7,X8)
    | ~ r2(X9,X10)
    | ~ r1(X9)
    | ~ r2(X10,X11)
    | ~ r3(X8,X11,X12)
    | ~ r2(X13,X14)
    | ~ r1(X13)
    | ~ r2(X14,X15)
    | ~ r2(X15,X16)
    | ~ r2(X16,X17)
    | ~ r2(X17,X18)
    | ~ r2(X18,X19)
    | ~ r2(X19,X20)
    | ~ r2(X20,X21)
    | ~ r2(X21,X22)
    | X12 != X22 ),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_36,plain,
    r3(X1,esk1_1(esk1_1(X2)),esk1_1(esk1_1(esk5_2(X1,X2)))),
    inference(spm,[status(thm)],[c_0_30,c_0_33]) ).

cnf(c_0_37,plain,
    esk5_2(X1,esk9_0) = X1,
    inference(rw,[status(thm)],[c_0_34,c_0_22]) ).

cnf(c_0_38,negated_conjecture,
    ( ~ r3(X1,X2,X3)
    | ~ r2(X4,X3)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X6)
    | ~ r2(X8,X7)
    | ~ r2(X9,X8)
    | ~ r2(X10,X9)
    | ~ r2(X11,X10)
    | ~ r2(X12,X11)
    | ~ r2(X13,X2)
    | ~ r2(X14,X13)
    | ~ r2(X15,X1)
    | ~ r2(X16,X15)
    | ~ r2(X17,X16)
    | ~ r2(X18,X17)
    | ~ r2(X19,X18)
    | ~ r2(X20,X19)
    | ~ r2(X21,X20)
    | ~ r1(X12)
    | ~ r1(X14)
    | ~ r1(X21) ),
    inference(er,[status(thm)],[c_0_35]) ).

cnf(c_0_39,plain,
    r3(X1,esk1_1(esk1_1(esk9_0)),esk1_1(esk1_1(X1))),
    inference(spm,[status(thm)],[c_0_36,c_0_37]) ).

cnf(c_0_40,plain,
    ( r2(X2,X1)
    | X1 != esk1_1(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_41,negated_conjecture,
    ( ~ r2(X1,esk1_1(esk1_1(esk9_0)))
    | ~ r2(X2,esk1_1(esk1_1(X3)))
    | ~ r2(X4,X2)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X6)
    | ~ r2(X8,X7)
    | ~ r2(X9,X8)
    | ~ r2(X10,X9)
    | ~ r2(X11,X10)
    | ~ r2(X12,X1)
    | ~ r2(X13,X3)
    | ~ r2(X14,X13)
    | ~ r2(X15,X14)
    | ~ r2(X16,X15)
    | ~ r2(X17,X16)
    | ~ r2(X18,X17)
    | ~ r2(X19,X18)
    | ~ r1(X11)
    | ~ r1(X12)
    | ~ r1(X19) ),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_42,plain,
    r2(X1,esk1_1(X1)),
    inference(er,[status(thm)],[c_0_40]) ).

cnf(c_0_43,negated_conjecture,
    ( ~ r2(X1,esk1_1(esk1_1(X2)))
    | ~ r2(X3,esk1_1(esk9_0))
    | ~ r2(X4,X1)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X6)
    | ~ r2(X8,X7)
    | ~ r2(X9,X8)
    | ~ r2(X10,X9)
    | ~ r2(X11,X10)
    | ~ r2(X12,X2)
    | ~ r2(X13,X12)
    | ~ r2(X14,X13)
    | ~ r2(X15,X14)
    | ~ r2(X16,X15)
    | ~ r2(X17,X16)
    | ~ r2(X18,X17)
    | ~ r1(X11)
    | ~ r1(X3)
    | ~ r1(X18) ),
    inference(spm,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_44,negated_conjecture,
    ( ~ r2(X1,esk1_1(esk9_0))
    | ~ r2(X2,esk1_1(X3))
    | ~ r2(X4,X2)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X6)
    | ~ r2(X8,X7)
    | ~ r2(X9,X8)
    | ~ r2(X10,X9)
    | ~ r2(X11,X3)
    | ~ r2(X12,X11)
    | ~ r2(X13,X12)
    | ~ r2(X14,X13)
    | ~ r2(X15,X14)
    | ~ r2(X16,X15)
    | ~ r2(X17,X16)
    | ~ r1(X10)
    | ~ r1(X1)
    | ~ r1(X17) ),
    inference(spm,[status(thm)],[c_0_43,c_0_42]) ).

cnf(c_0_45,plain,
    r1(esk9_0),
    inference(rw,[status(thm)],[c_0_21,c_0_27]) ).

cnf(c_0_46,negated_conjecture,
    ( ~ r2(X1,esk1_1(X2))
    | ~ r2(X3,X1)
    | ~ r2(X4,X3)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X6)
    | ~ r2(X8,X7)
    | ~ r2(X9,X8)
    | ~ r2(X10,X2)
    | ~ r2(X11,X10)
    | ~ r2(X12,X11)
    | ~ r2(X13,X12)
    | ~ r2(X14,X13)
    | ~ r2(X15,X14)
    | ~ r2(X16,X15)
    | ~ r1(X9)
    | ~ r1(X16) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_42]),c_0_45])]) ).

cnf(c_0_47,negated_conjecture,
    ( ~ r2(X1,X2)
    | ~ r2(X3,X1)
    | ~ r2(X4,X3)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X6)
    | ~ r2(X8,X7)
    | ~ r2(X9,X2)
    | ~ r2(X10,X9)
    | ~ r2(X11,X10)
    | ~ r2(X12,X11)
    | ~ r2(X13,X12)
    | ~ r2(X14,X13)
    | ~ r2(X15,X14)
    | ~ r1(X8)
    | ~ r1(X15) ),
    inference(spm,[status(thm)],[c_0_46,c_0_42]) ).

cnf(c_0_48,negated_conjecture,
    ( ~ r2(X1,esk1_1(X2))
    | ~ r2(X3,X2)
    | ~ r2(X4,X3)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X6)
    | ~ r2(X8,X7)
    | ~ r2(X9,X1)
    | ~ r2(X10,X9)
    | ~ r2(X11,X10)
    | ~ r2(X12,X11)
    | ~ r2(X13,X12)
    | ~ r2(X14,X13)
    | ~ r1(X8)
    | ~ r1(X14) ),
    inference(spm,[status(thm)],[c_0_47,c_0_42]) ).

cnf(c_0_49,negated_conjecture,
    ( ~ r2(X1,X2)
    | ~ r2(X3,X1)
    | ~ r2(X4,X3)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X6)
    | ~ r2(X8,X2)
    | ~ r2(X9,X8)
    | ~ r2(X10,X9)
    | ~ r2(X11,X10)
    | ~ r2(X12,X11)
    | ~ r2(X13,X12)
    | ~ r1(X7)
    | ~ r1(X13) ),
    inference(spm,[status(thm)],[c_0_48,c_0_42]) ).

cnf(c_0_50,negated_conjecture,
    ( ~ r2(X1,esk1_1(X2))
    | ~ r2(X3,X2)
    | ~ r2(X4,X3)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X6)
    | ~ r2(X8,X1)
    | ~ r2(X9,X8)
    | ~ r2(X10,X9)
    | ~ r2(X11,X10)
    | ~ r2(X12,X11)
    | ~ r1(X7)
    | ~ r1(X12) ),
    inference(spm,[status(thm)],[c_0_49,c_0_42]) ).

cnf(c_0_51,negated_conjecture,
    ( ~ r2(X1,X2)
    | ~ r2(X3,X1)
    | ~ r2(X4,X3)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X2)
    | ~ r2(X8,X7)
    | ~ r2(X9,X8)
    | ~ r2(X10,X9)
    | ~ r2(X11,X10)
    | ~ r1(X6)
    | ~ r1(X11) ),
    inference(spm,[status(thm)],[c_0_50,c_0_42]) ).

cnf(c_0_52,negated_conjecture,
    ( ~ r2(X1,esk1_1(X2))
    | ~ r2(X3,X2)
    | ~ r2(X4,X3)
    | ~ r2(X5,X4)
    | ~ r2(X6,X5)
    | ~ r2(X7,X1)
    | ~ r2(X8,X7)
    | ~ r2(X9,X8)
    | ~ r2(X10,X9)
    | ~ r1(X6)
    | ~ r1(X10) ),
    inference(spm,[status(thm)],[c_0_51,c_0_42]) ).

cnf(c_0_53,negated_conjecture,
    ( ~ r2(X1,X2)
    | ~ r2(X3,X1)
    | ~ r2(X4,X3)
    | ~ r2(X5,X4)
    | ~ r2(X6,X2)
    | ~ r2(X7,X6)
    | ~ r2(X8,X7)
    | ~ r2(X9,X8)
    | ~ r1(X5)
    | ~ r1(X9) ),
    inference(spm,[status(thm)],[c_0_52,c_0_42]) ).

cnf(c_0_54,negated_conjecture,
    ( ~ r2(X1,esk1_1(X2))
    | ~ r2(X3,X2)
    | ~ r2(X4,X3)
    | ~ r2(X5,X4)
    | ~ r2(X6,X1)
    | ~ r2(X7,X6)
    | ~ r2(X8,X7)
    | ~ r1(X5)
    | ~ r1(X8) ),
    inference(spm,[status(thm)],[c_0_53,c_0_42]) ).

cnf(c_0_55,negated_conjecture,
    ( ~ r2(X1,X2)
    | ~ r2(X3,X1)
    | ~ r2(X4,X3)
    | ~ r2(X5,X2)
    | ~ r2(X6,X5)
    | ~ r2(X7,X6)
    | ~ r1(X4)
    | ~ r1(X7) ),
    inference(spm,[status(thm)],[c_0_54,c_0_42]) ).

cnf(c_0_56,negated_conjecture,
    ( ~ r2(X1,esk1_1(X2))
    | ~ r2(X3,X2)
    | ~ r2(X4,X3)
    | ~ r2(X5,X1)
    | ~ r2(X6,X5)
    | ~ r1(X4)
    | ~ r1(X6) ),
    inference(spm,[status(thm)],[c_0_55,c_0_42]) ).

cnf(c_0_57,negated_conjecture,
    ( ~ r2(X1,X2)
    | ~ r2(X3,X1)
    | ~ r2(X4,X2)
    | ~ r2(X5,X4)
    | ~ r1(X3)
    | ~ r1(X5) ),
    inference(spm,[status(thm)],[c_0_56,c_0_42]) ).

cnf(c_0_58,negated_conjecture,
    ( ~ r2(X1,esk1_1(X2))
    | ~ r2(X3,X2)
    | ~ r2(X4,X1)
    | ~ r1(X3)
    | ~ r1(X4) ),
    inference(spm,[status(thm)],[c_0_57,c_0_42]) ).

cnf(c_0_59,negated_conjecture,
    ( ~ r2(X1,X2)
    | ~ r2(X3,X2)
    | ~ r1(X1)
    | ~ r1(X3) ),
    inference(spm,[status(thm)],[c_0_58,c_0_42]) ).

cnf(c_0_60,negated_conjecture,
    ( ~ r2(X1,esk1_1(X2))
    | ~ r1(X2)
    | ~ r1(X1) ),
    inference(spm,[status(thm)],[c_0_59,c_0_42]) ).

cnf(c_0_61,negated_conjecture,
    ~ r1(X1),
    inference(spm,[status(thm)],[c_0_60,c_0_42]) ).

cnf(c_0_62,plain,
    $false,
    inference(sr,[status(thm)],[c_0_45,c_0_61]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : NUN075+2 : TPTP v8.1.0. Released v7.3.0.
% 0.12/0.14  % Command  : run_ET %s %d
% 0.13/0.35  % Computer : n022.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Thu Jun  2 06:08:37 EDT 2022
% 0.19/0.35  % CPUTime  : 
% 0.25/3.44  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.25/3.44  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.25/3.44  # Preprocessing time       : 0.016 s
% 0.25/3.44  
% 0.25/3.44  # Proof found!
% 0.25/3.44  # SZS status Theorem
% 0.25/3.44  # SZS output start CNFRefutation
% See solution above
% 0.25/3.44  # Proof object total steps             : 63
% 0.25/3.44  # Proof object clause steps            : 50
% 0.25/3.44  # Proof object formula steps           : 13
% 0.25/3.44  # Proof object conjectures             : 24
% 0.25/3.44  # Proof object clause conjectures      : 21
% 0.25/3.44  # Proof object formula conjectures     : 3
% 0.25/3.44  # Proof object initial clauses used    : 13
% 0.25/3.44  # Proof object initial formulas used   : 6
% 0.25/3.44  # Proof object generating inferences   : 28
% 0.25/3.44  # Proof object simplifying inferences  : 12
% 0.25/3.44  # Training examples: 0 positive, 0 negative
% 0.25/3.44  # Parsed axioms                        : 12
% 0.25/3.44  # Removed by relevancy pruning/SinE    : 3
% 0.25/3.44  # Initial clauses                      : 27
% 0.25/3.44  # Removed in clause preprocessing      : 8
% 0.25/3.44  # Initial clauses in saturation        : 19
% 0.25/3.44  # Processed clauses                    : 2261
% 0.25/3.44  # ...of these trivial                  : 4
% 0.25/3.44  # ...subsumed                          : 1444
% 0.25/3.44  # ...remaining for further processing  : 813
% 0.25/3.44  # Other redundant clauses eliminated   : 137
% 0.25/3.44  # Clauses deleted for lack of memory   : 0
% 0.25/3.44  # Backward-subsumed                    : 26
% 0.25/3.44  # Backward-rewritten                   : 51
% 0.25/3.44  # Generated clauses                    : 34038
% 0.25/3.44  # ...of the previous two non-trivial   : 32992
% 0.25/3.44  # Contextual simplify-reflections      : 991
% 0.25/3.44  # Paramodulations                      : 33719
% 0.25/3.44  # Factorizations                       : 0
% 0.25/3.44  # Equation resolutions                 : 209
% 0.25/3.44  # Current number of processed clauses  : 623
% 0.25/3.44  #    Positive orientable unit clauses  : 23
% 0.25/3.44  #    Positive unorientable unit clauses: 0
% 0.25/3.44  #    Negative unit clauses             : 4
% 0.25/3.44  #    Non-unit-clauses                  : 596
% 0.25/3.44  # Current number of unprocessed clauses: 13056
% 0.25/3.44  # ...number of literals in the above   : 143685
% 0.25/3.44  # Current number of archived formulas  : 0
% 0.25/3.44  # Current number of archived clauses   : 189
% 0.25/3.44  # Clause-clause subsumption calls (NU) : 658217
% 0.25/3.44  # Rec. Clause-clause subsumption calls : 131651
% 0.25/3.44  # Non-unit clause-clause subsumptions  : 2270
% 0.25/3.44  # Unit Clause-clause subsumption calls : 727
% 0.25/3.44  # Rewrite failures with RHS unbound    : 0
% 0.25/3.44  # BW rewrite match attempts            : 87
% 0.25/3.44  # BW rewrite match successes           : 11
% 0.25/3.44  # Condensation attempts                : 0
% 0.25/3.44  # Condensation successes               : 0
% 0.25/3.44  # Termbank termtop insertions          : 900669
% 0.25/3.44  
% 0.25/3.44  # -------------------------------------------------
% 0.25/3.44  # User time                : 2.125 s
% 0.25/3.44  # System time              : 0.018 s
% 0.25/3.44  # Total time               : 2.143 s
% 0.25/3.44  # Maximum resident set size: 32916 pages
% 0.25/23.42  eprover: CPU time limit exceeded, terminating
% 0.25/23.42  eprover: CPU time limit exceeded, terminating
% 0.25/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.44  eprover: No such file or directory
% 0.25/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.44  eprover: No such file or directory
% 0.25/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.44  eprover: No such file or directory
% 0.25/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.44  eprover: No such file or directory
% 0.25/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.44  eprover: No such file or directory
% 0.25/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.45  eprover: No such file or directory
% 0.25/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.45  eprover: No such file or directory
% 0.25/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.45  eprover: No such file or directory
% 0.25/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.45  eprover: No such file or directory
% 0.25/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.45  eprover: No such file or directory
% 0.25/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.46  eprover: No such file or directory
% 0.25/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.46  eprover: No such file or directory
% 0.25/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.46  eprover: No such file or directory
% 0.25/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.46  eprover: No such file or directory
% 0.25/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.47  eprover: No such file or directory
% 0.25/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.47  eprover: No such file or directory
% 0.25/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.47  eprover: No such file or directory
% 0.25/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.47  eprover: No such file or directory
% 0.25/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.48  eprover: No such file or directory
% 0.25/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.25/23.48  eprover: No such file or directory
% 0.25/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.48  eprover: No such file or directory
% 0.25/23.49  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.49  eprover: No such file or directory
%------------------------------------------------------------------------------