TSTP Solution File: NUM473+2 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : NUM473+2 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n006.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 09:32:49 EDT 2022

% Result   : Theorem 0.21s 1.40s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   17
% Syntax   : Number of formulae    :   91 (  42 unt;   0 def)
%            Number of atoms       :  292 ( 118 equ)
%            Maximal formula atoms :   28 (   3 avg)
%            Number of connectives :  328 ( 127   ~; 132   |;  52   &)
%                                         (   1 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   9 con; 0-2 aty)
%            Number of variables   :   80 (   1 sgn  44   !;   5   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(m__1409,hypothesis,
    ( ? [X1] :
        ( aNaturalNumber0(X1)
        & sdtpldt0(xm,X1) = sdtpldt0(xm,xn) )
    & sdtlseqdt0(xm,sdtpldt0(xm,xn)) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__1409) ).

fof(mAddComm,axiom,
    ! [X1,X2] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2) )
     => sdtpldt0(X1,X2) = sdtpldt0(X2,X1) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mAddComm) ).

fof(m__1324,hypothesis,
    ( aNaturalNumber0(xl)
    & aNaturalNumber0(xm)
    & aNaturalNumber0(xn) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__1324) ).

fof(m__1324_04,hypothesis,
    ( ? [X1] :
        ( aNaturalNumber0(X1)
        & xm = sdtasdt0(xl,X1) )
    & doDivides0(xl,xm)
    & ? [X1] :
        ( aNaturalNumber0(X1)
        & sdtpldt0(xm,xn) = sdtasdt0(xl,X1) )
    & doDivides0(xl,sdtpldt0(xm,xn)) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__1324_04) ).

fof(mAddCanc,axiom,
    ! [X1,X2,X3] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2)
        & aNaturalNumber0(X3) )
     => ( ( sdtpldt0(X1,X2) = sdtpldt0(X1,X3)
          | sdtpldt0(X2,X1) = sdtpldt0(X3,X1) )
       => X2 = X3 ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mAddCanc) ).

fof(m_AddZero,axiom,
    ! [X1] :
      ( aNaturalNumber0(X1)
     => ( sdtpldt0(X1,sz00) = X1
        & X1 = sdtpldt0(sz00,X1) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m_AddZero) ).

fof(mDefQuot,axiom,
    ! [X1,X2] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2) )
     => ( ( X1 != sz00
          & doDivides0(X1,X2) )
       => ! [X3] :
            ( X3 = sdtsldt0(X2,X1)
          <=> ( aNaturalNumber0(X3)
              & X2 = sdtasdt0(X1,X3) ) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mDefQuot) ).

fof(m__1379,hypothesis,
    ( aNaturalNumber0(xq)
    & sdtpldt0(xm,xn) = sdtasdt0(xl,xq)
    & xq = sdtsldt0(sdtpldt0(xm,xn),xl) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__1379) ).

fof(m__,conjecture,
    ( ? [X1] :
        ( aNaturalNumber0(X1)
        & sdtpldt0(xp,X1) = xq )
    | sdtlseqdt0(xp,xq) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__) ).

fof(mSortsC,axiom,
    aNaturalNumber0(sz00),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mSortsC) ).

fof(m__1360,hypothesis,
    ( aNaturalNumber0(xp)
    & xm = sdtasdt0(xl,xp)
    & xp = sdtsldt0(xm,xl) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__1360) ).

fof(m__1347,hypothesis,
    xl != sz00,
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__1347) ).

fof(mLETotal,axiom,
    ! [X1,X2] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2) )
     => ( sdtlseqdt0(X1,X2)
        | ( X2 != X1
          & sdtlseqdt0(X2,X1) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mLETotal) ).

fof(mMulCanc,axiom,
    ! [X1] :
      ( aNaturalNumber0(X1)
     => ( X1 != sz00
       => ! [X2,X3] :
            ( ( aNaturalNumber0(X2)
              & aNaturalNumber0(X3) )
           => ( ( sdtasdt0(X1,X2) = sdtasdt0(X1,X3)
                | sdtasdt0(X2,X1) = sdtasdt0(X3,X1) )
             => X2 = X3 ) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mMulCanc) ).

fof(mSortsB,axiom,
    ! [X1,X2] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2) )
     => aNaturalNumber0(sdtpldt0(X1,X2)) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mSortsB) ).

fof(mMonMul,axiom,
    ! [X1,X2,X3] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2)
        & aNaturalNumber0(X3) )
     => ( ( X1 != sz00
          & X2 != X3
          & sdtlseqdt0(X2,X3) )
       => ( sdtasdt0(X1,X2) != sdtasdt0(X1,X3)
          & sdtlseqdt0(sdtasdt0(X1,X2),sdtasdt0(X1,X3))
          & sdtasdt0(X2,X1) != sdtasdt0(X3,X1)
          & sdtlseqdt0(sdtasdt0(X2,X1),sdtasdt0(X3,X1)) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mMonMul) ).

fof(mLEAsym,axiom,
    ! [X1,X2] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2) )
     => ( ( sdtlseqdt0(X1,X2)
          & sdtlseqdt0(X2,X1) )
       => X1 = X2 ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mLEAsym) ).

fof(c_0_17,hypothesis,
    ( aNaturalNumber0(esk3_0)
    & sdtpldt0(xm,esk3_0) = sdtpldt0(xm,xn)
    & sdtlseqdt0(xm,sdtpldt0(xm,xn)) ),
    inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[m__1409])])])]) ).

fof(c_0_18,plain,
    ! [X3,X4] :
      ( ~ aNaturalNumber0(X3)
      | ~ aNaturalNumber0(X4)
      | sdtpldt0(X3,X4) = sdtpldt0(X4,X3) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mAddComm])]) ).

cnf(c_0_19,hypothesis,
    sdtpldt0(xm,esk3_0) = sdtpldt0(xm,xn),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_20,plain,
    ( sdtpldt0(X1,X2) = sdtpldt0(X2,X1)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_21,hypothesis,
    aNaturalNumber0(xm),
    inference(split_conjunct,[status(thm)],[m__1324]) ).

cnf(c_0_22,hypothesis,
    aNaturalNumber0(xn),
    inference(split_conjunct,[status(thm)],[m__1324]) ).

fof(c_0_23,hypothesis,
    ( aNaturalNumber0(esk1_0)
    & xm = sdtasdt0(xl,esk1_0)
    & doDivides0(xl,xm)
    & aNaturalNumber0(esk2_0)
    & sdtpldt0(xm,xn) = sdtasdt0(xl,esk2_0)
    & doDivides0(xl,sdtpldt0(xm,xn)) ),
    inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[m__1324_04])])])]) ).

fof(c_0_24,plain,
    ! [X4,X5,X6] :
      ( ( sdtpldt0(X4,X5) != sdtpldt0(X4,X6)
        | X5 = X6
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5)
        | ~ aNaturalNumber0(X6) )
      & ( sdtpldt0(X5,X4) != sdtpldt0(X6,X4)
        | X5 = X6
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5)
        | ~ aNaturalNumber0(X6) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mAddCanc])])]) ).

fof(c_0_25,plain,
    ! [X2] :
      ( ( sdtpldt0(X2,sz00) = X2
        | ~ aNaturalNumber0(X2) )
      & ( X2 = sdtpldt0(sz00,X2)
        | ~ aNaturalNumber0(X2) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[m_AddZero])])]) ).

cnf(c_0_26,hypothesis,
    sdtpldt0(xm,esk3_0) = sdtpldt0(xn,xm),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21]),c_0_22])]) ).

cnf(c_0_27,hypothesis,
    aNaturalNumber0(esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_28,hypothesis,
    sdtpldt0(xm,xn) = sdtasdt0(xl,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

fof(c_0_29,plain,
    ! [X4,X5,X6,X6] :
      ( ( aNaturalNumber0(X6)
        | X6 != sdtsldt0(X5,X4)
        | X4 = sz00
        | ~ doDivides0(X4,X5)
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5) )
      & ( X5 = sdtasdt0(X4,X6)
        | X6 != sdtsldt0(X5,X4)
        | X4 = sz00
        | ~ doDivides0(X4,X5)
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5) )
      & ( ~ aNaturalNumber0(X6)
        | X5 != sdtasdt0(X4,X6)
        | X6 = sdtsldt0(X5,X4)
        | X4 = sz00
        | ~ doDivides0(X4,X5)
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5) ) ),
    inference(distribute,[status(thm)],[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)],[mDefQuot])])])])])]) ).

cnf(c_0_30,hypothesis,
    sdtpldt0(xm,xn) = sdtasdt0(xl,xq),
    inference(split_conjunct,[status(thm)],[m__1379]) ).

fof(c_0_31,negated_conjecture,
    ~ ( ? [X1] :
          ( aNaturalNumber0(X1)
          & sdtpldt0(xp,X1) = xq )
      | sdtlseqdt0(xp,xq) ),
    inference(assume_negation,[status(cth)],[m__]) ).

cnf(c_0_32,plain,
    ( X2 = X1
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X3)
    | sdtpldt0(X3,X2) != sdtpldt0(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_33,plain,
    ( sdtpldt0(X1,sz00) = X1
    | ~ aNaturalNumber0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_34,plain,
    aNaturalNumber0(sz00),
    inference(split_conjunct,[status(thm)],[mSortsC]) ).

cnf(c_0_35,hypothesis,
    sdtpldt0(xn,xm) = sdtpldt0(esk3_0,xm),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_26]),c_0_27]),c_0_21])]) ).

cnf(c_0_36,hypothesis,
    sdtasdt0(xl,esk2_0) = sdtpldt0(xm,esk3_0),
    inference(rw,[status(thm)],[c_0_28,c_0_19]) ).

cnf(c_0_37,plain,
    ( X2 = sz00
    | X1 = sdtasdt0(X2,X3)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | ~ doDivides0(X2,X1)
    | X3 != sdtsldt0(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_38,hypothesis,
    xp = sdtsldt0(xm,xl),
    inference(split_conjunct,[status(thm)],[m__1360]) ).

cnf(c_0_39,hypothesis,
    doDivides0(xl,xm),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_40,hypothesis,
    aNaturalNumber0(xl),
    inference(split_conjunct,[status(thm)],[m__1324]) ).

cnf(c_0_41,hypothesis,
    xl != sz00,
    inference(split_conjunct,[status(thm)],[m__1347]) ).

fof(c_0_42,plain,
    ! [X3,X4] :
      ( ( X4 != X3
        | sdtlseqdt0(X3,X4)
        | ~ aNaturalNumber0(X3)
        | ~ aNaturalNumber0(X4) )
      & ( sdtlseqdt0(X4,X3)
        | sdtlseqdt0(X3,X4)
        | ~ aNaturalNumber0(X3)
        | ~ aNaturalNumber0(X4) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mLETotal])])]) ).

fof(c_0_43,plain,
    ! [X4,X5,X6] :
      ( ( sdtasdt0(X4,X5) != sdtasdt0(X4,X6)
        | X5 = X6
        | ~ aNaturalNumber0(X5)
        | ~ aNaturalNumber0(X6)
        | X4 = sz00
        | ~ aNaturalNumber0(X4) )
      & ( sdtasdt0(X5,X4) != sdtasdt0(X6,X4)
        | X5 = X6
        | ~ aNaturalNumber0(X5)
        | ~ aNaturalNumber0(X6)
        | X4 = sz00
        | ~ aNaturalNumber0(X4) ) ),
    inference(distribute,[status(thm)],[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)],[mMulCanc])])])])])]) ).

cnf(c_0_44,hypothesis,
    sdtasdt0(xl,xq) = sdtpldt0(xm,esk3_0),
    inference(rw,[status(thm)],[c_0_30,c_0_19]) ).

fof(c_0_45,negated_conjecture,
    ! [X2] :
      ( ( ~ aNaturalNumber0(X2)
        | sdtpldt0(xp,X2) != xq )
      & ~ sdtlseqdt0(xp,xq) ),
    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_31])])])])]) ).

cnf(c_0_46,plain,
    ( X1 = sz00
    | sdtpldt0(X2,X1) != X2
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_33]),c_0_34])]) ).

cnf(c_0_47,hypothesis,
    sdtpldt0(xm,esk3_0) = sdtpldt0(esk3_0,xm),
    inference(rw,[status(thm)],[c_0_26,c_0_35]) ).

cnf(c_0_48,hypothesis,
    sdtasdt0(xl,esk2_0) = sdtpldt0(esk3_0,xm),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_36,c_0_26]),c_0_35]) ).

cnf(c_0_49,hypothesis,
    ( sdtasdt0(xl,X1) = xm
    | X1 != xp ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39]),c_0_40]),c_0_21])]),c_0_41]) ).

cnf(c_0_50,plain,
    ( sdtlseqdt0(X2,X1)
    | sdtlseqdt0(X1,X2)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_42]) ).

cnf(c_0_51,hypothesis,
    aNaturalNumber0(xq),
    inference(split_conjunct,[status(thm)],[m__1379]) ).

cnf(c_0_52,plain,
    ( X1 = sz00
    | X3 = X2
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X3)
    | sdtasdt0(X1,X3) != sdtasdt0(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_43]) ).

cnf(c_0_53,hypothesis,
    sdtasdt0(xl,xq) = sdtpldt0(esk3_0,xm),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_44,c_0_26]),c_0_35]) ).

cnf(c_0_54,negated_conjecture,
    ( sdtpldt0(xp,X1) != xq
    | ~ aNaturalNumber0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_45]) ).

cnf(c_0_55,hypothesis,
    aNaturalNumber0(xp),
    inference(split_conjunct,[status(thm)],[m__1360]) ).

cnf(c_0_56,hypothesis,
    ( sz00 = esk3_0
    | sdtpldt0(esk3_0,xm) != xm ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_21]),c_0_27])]) ).

cnf(c_0_57,hypothesis,
    ( sdtpldt0(esk3_0,xm) = xm
    | xp != esk2_0 ),
    inference(spm,[status(thm)],[c_0_48,c_0_49]) ).

cnf(c_0_58,hypothesis,
    ( sdtlseqdt0(xq,X1)
    | sdtlseqdt0(X1,xq)
    | ~ aNaturalNumber0(X1) ),
    inference(spm,[status(thm)],[c_0_50,c_0_51]) ).

cnf(c_0_59,negated_conjecture,
    ~ sdtlseqdt0(xp,xq),
    inference(split_conjunct,[status(thm)],[c_0_45]) ).

cnf(c_0_60,hypothesis,
    ( xq = X1
    | sdtasdt0(xl,X1) != sdtpldt0(esk3_0,xm)
    | ~ aNaturalNumber0(X1) ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_53]),c_0_51]),c_0_40])]),c_0_41]) ).

cnf(c_0_61,hypothesis,
    aNaturalNumber0(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_62,hypothesis,
    xm = sdtasdt0(xl,esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_63,hypothesis,
    aNaturalNumber0(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_64,hypothesis,
    xm = sdtasdt0(xl,xp),
    inference(split_conjunct,[status(thm)],[m__1360]) ).

cnf(c_0_65,negated_conjecture,
    xq != xp,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_33]),c_0_34]),c_0_55])]) ).

cnf(c_0_66,plain,
    ( X1 = sdtpldt0(sz00,X1)
    | ~ aNaturalNumber0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_67,hypothesis,
    ( sz00 = esk3_0
    | xp != esk2_0 ),
    inference(spm,[status(thm)],[c_0_56,c_0_57]) ).

cnf(c_0_68,hypothesis,
    sdtlseqdt0(xm,sdtpldt0(xm,xn)),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

fof(c_0_69,plain,
    ! [X3,X4] :
      ( ~ aNaturalNumber0(X3)
      | ~ aNaturalNumber0(X4)
      | aNaturalNumber0(sdtpldt0(X3,X4)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mSortsB])]) ).

fof(c_0_70,plain,
    ! [X4,X5,X6] :
      ( ( sdtasdt0(X4,X5) != sdtasdt0(X4,X6)
        | X4 = sz00
        | X5 = X6
        | ~ sdtlseqdt0(X5,X6)
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5)
        | ~ aNaturalNumber0(X6) )
      & ( sdtlseqdt0(sdtasdt0(X4,X5),sdtasdt0(X4,X6))
        | X4 = sz00
        | X5 = X6
        | ~ sdtlseqdt0(X5,X6)
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5)
        | ~ aNaturalNumber0(X6) )
      & ( sdtasdt0(X5,X4) != sdtasdt0(X6,X4)
        | X4 = sz00
        | X5 = X6
        | ~ sdtlseqdt0(X5,X6)
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5)
        | ~ aNaturalNumber0(X6) )
      & ( sdtlseqdt0(sdtasdt0(X5,X4),sdtasdt0(X6,X4))
        | X4 = sz00
        | X5 = X6
        | ~ sdtlseqdt0(X5,X6)
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5)
        | ~ aNaturalNumber0(X6) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mMonMul])])]) ).

cnf(c_0_71,hypothesis,
    sdtlseqdt0(xq,xp),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_58,c_0_55]),c_0_59]) ).

cnf(c_0_72,hypothesis,
    xq = esk2_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_60,c_0_48]),c_0_61])]) ).

cnf(c_0_73,hypothesis,
    ( X1 = esk1_0
    | sdtasdt0(xl,X1) != xm
    | ~ aNaturalNumber0(X1) ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_62]),c_0_63]),c_0_40])]),c_0_41]) ).

cnf(c_0_74,hypothesis,
    sdtpldt0(esk3_0,xm) != xm,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_60,c_0_64]),c_0_55])]),c_0_65]) ).

cnf(c_0_75,hypothesis,
    ( sdtpldt0(esk3_0,X1) = X1
    | xp != esk2_0
    | ~ aNaturalNumber0(X1) ),
    inference(spm,[status(thm)],[c_0_66,c_0_67]) ).

fof(c_0_76,plain,
    ! [X3,X4] :
      ( ~ aNaturalNumber0(X3)
      | ~ aNaturalNumber0(X4)
      | ~ sdtlseqdt0(X3,X4)
      | ~ sdtlseqdt0(X4,X3)
      | X3 = X4 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mLEAsym])]) ).

cnf(c_0_77,hypothesis,
    sdtlseqdt0(xm,sdtpldt0(xm,esk3_0)),
    inference(rw,[status(thm)],[c_0_68,c_0_19]) ).

cnf(c_0_78,plain,
    ( aNaturalNumber0(sdtpldt0(X1,X2))
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_69]) ).

cnf(c_0_79,plain,
    ( X2 = X1
    | X3 = sz00
    | sdtlseqdt0(sdtasdt0(X3,X2),sdtasdt0(X3,X1))
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X3)
    | ~ sdtlseqdt0(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_70]) ).

cnf(c_0_80,hypothesis,
    sdtlseqdt0(esk2_0,xp),
    inference(rw,[status(thm)],[c_0_71,c_0_72]) ).

cnf(c_0_81,hypothesis,
    xp = esk1_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_73,c_0_64]),c_0_55])]) ).

cnf(c_0_82,hypothesis,
    xp != esk2_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_74,c_0_75]),c_0_21])]) ).

cnf(c_0_83,plain,
    ( X1 = X2
    | ~ sdtlseqdt0(X2,X1)
    | ~ sdtlseqdt0(X1,X2)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_76]) ).

cnf(c_0_84,hypothesis,
    sdtlseqdt0(xm,sdtpldt0(esk3_0,xm)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_77,c_0_26]),c_0_35]) ).

cnf(c_0_85,hypothesis,
    aNaturalNumber0(sdtpldt0(esk3_0,xm)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_78,c_0_35]),c_0_21]),c_0_22])]) ).

cnf(c_0_86,hypothesis,
    ( esk1_0 = X1
    | sdtlseqdt0(sdtasdt0(xl,X1),xm)
    | ~ sdtlseqdt0(X1,esk1_0)
    | ~ aNaturalNumber0(X1) ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_79,c_0_62]),c_0_40]),c_0_63])]),c_0_41]) ).

cnf(c_0_87,hypothesis,
    sdtlseqdt0(esk2_0,esk1_0),
    inference(rw,[status(thm)],[c_0_80,c_0_81]) ).

cnf(c_0_88,hypothesis,
    esk2_0 != esk1_0,
    inference(rw,[status(thm)],[c_0_82,c_0_81]) ).

cnf(c_0_89,hypothesis,
    ~ sdtlseqdt0(sdtpldt0(esk3_0,xm),xm),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_83,c_0_84]),c_0_21]),c_0_85])]),c_0_74]) ).

cnf(c_0_90,hypothesis,
    $false,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_86,c_0_48]),c_0_87]),c_0_61])]),c_0_88]),c_0_89]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : NUM473+2 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.12  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n006.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Wed Jul  6 22:40:51 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.21/1.40  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.21/1.40  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.21/1.40  # Preprocessing time       : 0.018 s
% 0.21/1.40  
% 0.21/1.40  # Proof found!
% 0.21/1.40  # SZS status Theorem
% 0.21/1.40  # SZS output start CNFRefutation
% See solution above
% 0.21/1.40  # Proof object total steps             : 91
% 0.21/1.40  # Proof object clause steps            : 61
% 0.21/1.40  # Proof object formula steps           : 30
% 0.21/1.40  # Proof object conjectures             : 6
% 0.21/1.40  # Proof object clause conjectures      : 3
% 0.21/1.40  # Proof object formula conjectures     : 3
% 0.21/1.40  # Proof object initial clauses used    : 30
% 0.21/1.40  # Proof object initial formulas used   : 17
% 0.21/1.40  # Proof object generating inferences   : 21
% 0.21/1.40  # Proof object simplifying inferences  : 66
% 0.21/1.40  # Training examples: 0 positive, 0 negative
% 0.21/1.40  # Parsed axioms                        : 40
% 0.21/1.40  # Removed by relevancy pruning/SinE    : 6
% 0.21/1.40  # Initial clauses                      : 67
% 0.21/1.40  # Removed in clause preprocessing      : 1
% 0.21/1.40  # Initial clauses in saturation        : 66
% 0.21/1.40  # Processed clauses                    : 1345
% 0.21/1.40  # ...of these trivial                  : 37
% 0.21/1.40  # ...subsumed                          : 714
% 0.21/1.40  # ...remaining for further processing  : 594
% 0.21/1.40  # Other redundant clauses eliminated   : 22
% 0.21/1.40  # Clauses deleted for lack of memory   : 0
% 0.21/1.40  # Backward-subsumed                    : 24
% 0.21/1.40  # Backward-rewritten                   : 209
% 0.21/1.40  # Generated clauses                    : 9277
% 0.21/1.40  # ...of the previous two non-trivial   : 8846
% 0.21/1.40  # Contextual simplify-reflections      : 358
% 0.21/1.40  # Paramodulations                      : 9227
% 0.21/1.40  # Factorizations                       : 0
% 0.21/1.40  # Equation resolutions                 : 49
% 0.21/1.40  # Current number of processed clauses  : 359
% 0.21/1.40  #    Positive orientable unit clauses  : 54
% 0.21/1.40  #    Positive unorientable unit clauses: 0
% 0.21/1.40  #    Negative unit clauses             : 10
% 0.21/1.40  #    Non-unit-clauses                  : 295
% 0.21/1.40  # Current number of unprocessed clauses: 6144
% 0.21/1.40  # ...number of literals in the above   : 37528
% 0.21/1.40  # Current number of archived formulas  : 0
% 0.21/1.40  # Current number of archived clauses   : 234
% 0.21/1.40  # Clause-clause subsumption calls (NU) : 48800
% 0.21/1.40  # Rec. Clause-clause subsumption calls : 18920
% 0.21/1.40  # Non-unit clause-clause subsumptions  : 934
% 0.21/1.40  # Unit Clause-clause subsumption calls : 1776
% 0.21/1.40  # Rewrite failures with RHS unbound    : 0
% 0.21/1.40  # BW rewrite match attempts            : 9
% 0.21/1.40  # BW rewrite match successes           : 9
% 0.21/1.40  # Condensation attempts                : 0
% 0.21/1.40  # Condensation successes               : 0
% 0.21/1.40  # Termbank termtop insertions          : 160131
% 0.21/1.40  
% 0.21/1.40  # -------------------------------------------------
% 0.21/1.40  # User time                : 0.221 s
% 0.21/1.40  # System time              : 0.011 s
% 0.21/1.40  # Total time               : 0.232 s
% 0.21/1.40  # Maximum resident set size: 9688 pages
% 0.21/23.40  eprover: CPU time limit exceeded, terminating
% 0.21/23.40  eprover: CPU time limit exceeded, terminating
% 0.21/23.42  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.42  eprover: No such file or directory
% 0.21/23.42  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.42  eprover: No such file or directory
% 0.21/23.42  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.42  eprover: No such file or directory
% 0.21/23.42  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.42  eprover: No such file or directory
% 0.21/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.43  eprover: No such file or directory
% 0.21/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.43  eprover: No such file or directory
% 0.21/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.43  eprover: No such file or directory
% 0.21/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.43  eprover: No such file or directory
% 0.21/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.43  eprover: No such file or directory
% 0.21/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.44  eprover: No such file or directory
% 0.21/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.44  eprover: No such file or directory
% 0.21/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.44  eprover: No such file or directory
% 0.21/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.44  eprover: No such file or directory
% 0.21/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.45  eprover: No such file or directory
% 0.21/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.45  eprover: No such file or directory
% 0.21/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.21/23.45  eprover: No such file or directory
% 0.21/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.45  eprover: No such file or directory
% 0.21/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.46  eprover: No such file or directory
% 0.21/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.46  eprover: No such file or directory
% 0.21/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.47  eprover: No such file or directory
% 0.21/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.48  eprover: No such file or directory
% 0.21/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.21/23.48  eprover: No such file or directory
%------------------------------------------------------------------------------