↑ Up

CSE_E---1.7.THM-CRf.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : CSE_E---1.7
% Problem  : NUM494+1 : TPTP v9.2.1. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d

% 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 : Tue May  5 04:57:33 PM UTC 2026

% Result   : Theorem 1.39s 1.77s
% Output   : CNFRefutation 1.39s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   92 (  31 unt;   0 def)
%            Number of atoms       :  295 (  86 equ)
%            Maximal formula atoms :   24 (   3 avg)
%            Number of connectives :  361 ( 158   ~; 154   |;  33   &)
%                                         (   2 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :   99 (   0 sgn  45   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(mDefDiff,axiom,
    ! [X1,X2] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2) )
     => ( sdtlseqdt0(X1,X2)
       => ! [X3] :
            ( X3 = sdtmndt0(X2,X1)
          <=> ( aNaturalNumber0(X3)
              & sdtpldt0(X1,X3) = X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefDiff) ).

fof(m__,conjecture,
    ( sdtpldt0(sdtpldt0(xr,xm),xp) != sdtpldt0(sdtpldt0(xn,xm),xp)
    & sdtlseqdt0(sdtpldt0(sdtpldt0(xr,xm),xp),sdtpldt0(sdtpldt0(xn,xm),xp)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__) ).

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

fof(m__1870,hypothesis,
    sdtlseqdt0(xp,xn),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__1870) ).

fof(m__1883,hypothesis,
    xr = sdtmndt0(xn,xp),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__1883) ).

fof(m__1837,hypothesis,
    ( aNaturalNumber0(xn)
    & aNaturalNumber0(xm)
    & aNaturalNumber0(xp) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__1837) ).

fof(mAddAsso,axiom,
    ! [X1,X2,X3] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2)
        & aNaturalNumber0(X3) )
     => sdtpldt0(sdtpldt0(X1,X2),X3) = sdtpldt0(X1,sdtpldt0(X2,X3)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mAddAsso) ).

fof(mMonAdd,axiom,
    ! [X1,X2] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2) )
     => ( ( X1 != X2
          & sdtlseqdt0(X1,X2) )
       => ! [X3] :
            ( aNaturalNumber0(X3)
           => ( sdtpldt0(X3,X1) != sdtpldt0(X3,X2)
              & sdtlseqdt0(sdtpldt0(X3,X1),sdtpldt0(X3,X2))
              & sdtpldt0(X1,X3) != sdtpldt0(X2,X3)
              & sdtlseqdt0(sdtpldt0(X1,X3),sdtpldt0(X2,X3)) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mMonAdd) ).

fof(mDefLE,axiom,
    ! [X1,X2] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2) )
     => ( sdtlseqdt0(X1,X2)
      <=> ? [X3] :
            ( aNaturalNumber0(X3)
            & sdtpldt0(X1,X3) = X2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefLE) ).

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

fof(m__1894,hypothesis,
    ( xr != xn
    & sdtlseqdt0(xr,xn) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__1894) ).

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

fof(mSortsC,axiom,
    aNaturalNumber0(sz00),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsC) ).

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/benchmark/theBenchmark.p',mAddCanc) ).

fof(mLETran,axiom,
    ! [X1,X2,X3] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2)
        & aNaturalNumber0(X3) )
     => ( ( sdtlseqdt0(X1,X2)
          & sdtlseqdt0(X2,X3) )
       => sdtlseqdt0(X1,X3) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mLETran) ).

fof(c_0_15,plain,
    ! [X123,X124,X125] :
      ( ( aNaturalNumber0(X125)
        | X125 != sdtmndt0(X124,X123)
        | ~ sdtlseqdt0(X123,X124)
        | ~ aNaturalNumber0(X123)
        | ~ aNaturalNumber0(X124) )
      & ( sdtpldt0(X123,X125) = X124
        | X125 != sdtmndt0(X124,X123)
        | ~ sdtlseqdt0(X123,X124)
        | ~ aNaturalNumber0(X123)
        | ~ aNaturalNumber0(X124) )
      & ( ~ aNaturalNumber0(X125)
        | sdtpldt0(X123,X125) != X124
        | X125 = sdtmndt0(X124,X123)
        | ~ sdtlseqdt0(X123,X124)
        | ~ aNaturalNumber0(X123)
        | ~ aNaturalNumber0(X124) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mDefDiff])])])]) ).

fof(c_0_16,negated_conjecture,
    ~ ( sdtpldt0(sdtpldt0(xr,xm),xp) != sdtpldt0(sdtpldt0(xn,xm),xp)
      & sdtlseqdt0(sdtpldt0(sdtpldt0(xr,xm),xp),sdtpldt0(sdtpldt0(xn,xm),xp)) ),
    inference(assume_negation,[status(cth)],[m__]) ).

cnf(c_0_17,plain,
    ( aNaturalNumber0(X1)
    | X1 != sdtmndt0(X2,X3)
    | ~ sdtlseqdt0(X3,X2)
    | ~ aNaturalNumber0(X3)
    | ~ aNaturalNumber0(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

fof(c_0_18,negated_conjecture,
    ( sdtpldt0(sdtpldt0(xr,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xp)
    | ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xr,xm),xp),sdtpldt0(sdtpldt0(xn,xm),xp)) ),
    inference(fof_nnf,[status(thm)],[c_0_16]) ).

fof(c_0_19,plain,
    ! [X93,X94] :
      ( ~ aNaturalNumber0(X93)
      | ~ aNaturalNumber0(X94)
      | sdtpldt0(X93,X94) = sdtpldt0(X94,X93) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mAddComm])]) ).

cnf(c_0_20,plain,
    ( aNaturalNumber0(sdtmndt0(X1,X2))
    | ~ sdtlseqdt0(X2,X1)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X1) ),
    inference(er,[status(thm)],[c_0_17]) ).

cnf(c_0_21,hypothesis,
    sdtlseqdt0(xp,xn),
    inference(split_conjunct,[status(thm)],[m__1870]) ).

cnf(c_0_22,hypothesis,
    xr = sdtmndt0(xn,xp),
    inference(split_conjunct,[status(thm)],[m__1883]) ).

cnf(c_0_23,hypothesis,
    aNaturalNumber0(xp),
    inference(split_conjunct,[status(thm)],[m__1837]) ).

cnf(c_0_24,hypothesis,
    aNaturalNumber0(xn),
    inference(split_conjunct,[status(thm)],[m__1837]) ).

cnf(c_0_25,negated_conjecture,
    ( sdtpldt0(sdtpldt0(xr,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xp)
    | ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xr,xm),xp),sdtpldt0(sdtpldt0(xn,xm),xp)) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_26,plain,
    ( sdtpldt0(X1,X2) = sdtpldt0(X2,X1)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_27,hypothesis,
    aNaturalNumber0(xm),
    inference(split_conjunct,[status(thm)],[m__1837]) ).

cnf(c_0_28,hypothesis,
    aNaturalNumber0(xr),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_22]),c_0_23]),c_0_24])]) ).

fof(c_0_29,plain,
    ! [X95,X96,X97] :
      ( ~ aNaturalNumber0(X95)
      | ~ aNaturalNumber0(X96)
      | ~ aNaturalNumber0(X97)
      | sdtpldt0(sdtpldt0(X95,X96),X97) = sdtpldt0(X95,sdtpldt0(X96,X97)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mAddAsso])]) ).

cnf(c_0_30,plain,
    ( sdtpldt0(X1,X2) = X3
    | X2 != sdtmndt0(X3,X1)
    | ~ sdtlseqdt0(X1,X3)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_31,negated_conjecture,
    ( sdtpldt0(sdtpldt0(xm,xr),xp) = sdtpldt0(sdtpldt0(xn,xm),xp)
    | ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xm,xr),xp),sdtpldt0(sdtpldt0(xn,xm),xp)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_27])]),c_0_28])]) ).

cnf(c_0_32,plain,
    ( sdtpldt0(sdtpldt0(X1,X2),X3) = sdtpldt0(X1,sdtpldt0(X2,X3))
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_33,plain,
    ( sdtpldt0(X1,sdtmndt0(X2,X1)) = X2
    | ~ sdtlseqdt0(X1,X2)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X1) ),
    inference(er,[status(thm)],[c_0_30]) ).

fof(c_0_34,plain,
    ! [X134,X135,X136] :
      ( ( sdtpldt0(X136,X134) != sdtpldt0(X136,X135)
        | ~ aNaturalNumber0(X136)
        | X134 = X135
        | ~ sdtlseqdt0(X134,X135)
        | ~ aNaturalNumber0(X134)
        | ~ aNaturalNumber0(X135) )
      & ( sdtlseqdt0(sdtpldt0(X136,X134),sdtpldt0(X136,X135))
        | ~ aNaturalNumber0(X136)
        | X134 = X135
        | ~ sdtlseqdt0(X134,X135)
        | ~ aNaturalNumber0(X134)
        | ~ aNaturalNumber0(X135) )
      & ( sdtpldt0(X134,X136) != sdtpldt0(X135,X136)
        | ~ aNaturalNumber0(X136)
        | X134 = X135
        | ~ sdtlseqdt0(X134,X135)
        | ~ aNaturalNumber0(X134)
        | ~ aNaturalNumber0(X135) )
      & ( sdtlseqdt0(sdtpldt0(X134,X136),sdtpldt0(X135,X136))
        | ~ aNaturalNumber0(X136)
        | X134 = X135
        | ~ sdtlseqdt0(X134,X135)
        | ~ aNaturalNumber0(X134)
        | ~ aNaturalNumber0(X135) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mMonAdd])])])]) ).

cnf(c_0_35,negated_conjecture,
    ( sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(xm,sdtpldt0(xr,xp))
    | ~ sdtlseqdt0(sdtpldt0(xm,sdtpldt0(xr,xp)),sdtpldt0(sdtpldt0(xn,xm),xp)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_23]),c_0_28]),c_0_27])]) ).

cnf(c_0_36,hypothesis,
    sdtpldt0(xp,xr) = xn,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_21]),c_0_22]),c_0_24]),c_0_23])]) ).

fof(c_0_37,plain,
    ! [X119,X120,X122] :
      ( ( aNaturalNumber0(esk1_2(X119,X120))
        | ~ sdtlseqdt0(X119,X120)
        | ~ aNaturalNumber0(X119)
        | ~ aNaturalNumber0(X120) )
      & ( sdtpldt0(X119,esk1_2(X119,X120)) = X120
        | ~ sdtlseqdt0(X119,X120)
        | ~ aNaturalNumber0(X119)
        | ~ aNaturalNumber0(X120) )
      & ( ~ aNaturalNumber0(X122)
        | sdtpldt0(X119,X122) != X120
        | sdtlseqdt0(X119,X120)
        | ~ aNaturalNumber0(X119)
        | ~ aNaturalNumber0(X120) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mDefLE])])])])]) ).

fof(c_0_38,plain,
    ! [X89,X90] :
      ( ~ aNaturalNumber0(X89)
      | ~ aNaturalNumber0(X90)
      | aNaturalNumber0(sdtpldt0(X89,X90)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mSortsB])]) ).

cnf(c_0_39,plain,
    ( sdtlseqdt0(sdtpldt0(X1,X2),sdtpldt0(X1,X3))
    | X2 = X3
    | ~ aNaturalNumber0(X1)
    | ~ sdtlseqdt0(X2,X3)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_34]) ).

cnf(c_0_40,hypothesis,
    sdtlseqdt0(xr,xn),
    inference(split_conjunct,[status(thm)],[m__1894]) ).

cnf(c_0_41,hypothesis,
    xr != xn,
    inference(split_conjunct,[status(thm)],[m__1894]) ).

fof(c_0_42,plain,
    ! [X98] :
      ( ( sdtpldt0(X98,sz00) = X98
        | ~ aNaturalNumber0(X98) )
      & ( X98 = sdtpldt0(sz00,X98)
        | ~ aNaturalNumber0(X98) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[m_AddZero])])]) ).

cnf(c_0_43,negated_conjecture,
    ( sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(xm,xn)
    | ~ sdtlseqdt0(sdtpldt0(xm,xn),sdtpldt0(sdtpldt0(xn,xm),xp)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_26]),c_0_36]),c_0_36]),c_0_23]),c_0_28])]) ).

cnf(c_0_44,plain,
    ( sdtlseqdt0(X2,X3)
    | ~ aNaturalNumber0(X1)
    | sdtpldt0(X2,X1) != X3
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_37]) ).

cnf(c_0_45,plain,
    ( aNaturalNumber0(sdtpldt0(X1,X2))
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_38]) ).

cnf(c_0_46,hypothesis,
    ( sdtlseqdt0(sdtpldt0(X1,xr),sdtpldt0(X1,xn))
    | ~ aNaturalNumber0(X1) ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_40]),c_0_24]),c_0_28])]),c_0_41]) ).

cnf(c_0_47,plain,
    ( X1 = sdtpldt0(sz00,X1)
    | ~ aNaturalNumber0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_42]) ).

cnf(c_0_48,plain,
    aNaturalNumber0(sz00),
    inference(split_conjunct,[status(thm)],[mSortsC]) ).

cnf(c_0_49,negated_conjecture,
    ( sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(xn,xm)
    | ~ sdtlseqdt0(sdtpldt0(xn,xm),sdtpldt0(sdtpldt0(xn,xm),xp)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_43,c_0_26]),c_0_24]),c_0_27])]) ).

cnf(c_0_50,plain,
    ( sdtlseqdt0(X1,sdtpldt0(X1,X2))
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2) ),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[c_0_44]),c_0_45]) ).

cnf(c_0_51,hypothesis,
    sdtlseqdt0(sdtpldt0(sz00,xr),xn),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_48]),c_0_24])]) ).

cnf(c_0_52,negated_conjecture,
    ( sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(xn,xm)
    | ~ aNaturalNumber0(sdtpldt0(xn,xm)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_23])]) ).

fof(c_0_53,plain,
    ! [X109,X110,X111] :
      ( ( sdtpldt0(X109,X110) != sdtpldt0(X109,X111)
        | X110 = X111
        | ~ aNaturalNumber0(X109)
        | ~ aNaturalNumber0(X110)
        | ~ aNaturalNumber0(X111) )
      & ( sdtpldt0(X110,X109) != sdtpldt0(X111,X109)
        | X110 = X111
        | ~ aNaturalNumber0(X109)
        | ~ aNaturalNumber0(X110)
        | ~ aNaturalNumber0(X111) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mAddCanc])])]) ).

cnf(c_0_54,hypothesis,
    ( aNaturalNumber0(sdtmndt0(xn,sdtpldt0(sz00,xr)))
    | ~ aNaturalNumber0(sdtpldt0(sz00,xr)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_51]),c_0_24])]) ).

cnf(c_0_55,negated_conjecture,
    sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(xn,xm),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_45]),c_0_27]),c_0_24])]) ).

cnf(c_0_56,plain,
    ( X2 = X3
    | sdtpldt0(X1,X2) != sdtpldt0(X1,X3)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_57,hypothesis,
    sdtpldt0(xr,sdtmndt0(xn,xr)) = xn,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_40]),c_0_24]),c_0_28])]) ).

cnf(c_0_58,hypothesis,
    aNaturalNumber0(sdtmndt0(xn,xr)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_47]),c_0_28])]) ).

cnf(c_0_59,negated_conjecture,
    sdtpldt0(xn,sdtpldt0(xm,xp)) = sdtpldt0(xn,xm),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_55]),c_0_23]),c_0_27]),c_0_24])]) ).

cnf(c_0_60,hypothesis,
    ( sdtmndt0(xn,xr) = X1
    | sdtpldt0(xr,X1) != xn
    | ~ aNaturalNumber0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_57]),c_0_58]),c_0_28])]) ).

cnf(c_0_61,negated_conjecture,
    ( aNaturalNumber0(sdtpldt0(xn,xm))
    | ~ aNaturalNumber0(sdtpldt0(xm,xp)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_59]),c_0_24])]) ).

cnf(c_0_62,hypothesis,
    ( sdtmndt0(xn,xr) = X1
    | sdtpldt0(X1,xr) != xn
    | ~ aNaturalNumber0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_60,c_0_26]),c_0_28])]) ).

cnf(c_0_63,negated_conjecture,
    ( sdtpldt0(sdtpldt0(xm,xr),xp) = sdtpldt0(xp,sdtpldt0(xn,xm))
    | ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xm,xr),xp),sdtpldt0(xp,sdtpldt0(xn,xm)))
    | ~ aNaturalNumber0(sdtpldt0(xn,xm)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_26]),c_0_23])]) ).

cnf(c_0_64,negated_conjecture,
    aNaturalNumber0(sdtpldt0(xn,xm)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_61,c_0_45]),c_0_23]),c_0_27])]) ).

cnf(c_0_65,hypothesis,
    sdtmndt0(xn,xr) = xp,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_36]),c_0_23])]) ).

fof(c_0_66,plain,
    ! [X129,X130,X131] :
      ( ~ aNaturalNumber0(X129)
      | ~ aNaturalNumber0(X130)
      | ~ aNaturalNumber0(X131)
      | ~ sdtlseqdt0(X129,X130)
      | ~ sdtlseqdt0(X130,X131)
      | sdtlseqdt0(X129,X131) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mLETran])]) ).

cnf(c_0_67,negated_conjecture,
    ( sdtpldt0(sdtpldt0(xm,xr),xp) = sdtpldt0(xp,sdtpldt0(xn,xm))
    | ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xm,xr),xp),sdtpldt0(xp,sdtpldt0(xn,xm))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_63,c_0_64])]) ).

cnf(c_0_68,hypothesis,
    sdtpldt0(xr,xp) = xn,
    inference(rw,[status(thm)],[c_0_57,c_0_65]) ).

cnf(c_0_69,plain,
    ( sdtlseqdt0(X1,X3)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X3)
    | ~ sdtlseqdt0(X1,X2)
    | ~ sdtlseqdt0(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_66]) ).

cnf(c_0_70,negated_conjecture,
    ( sdtpldt0(xp,sdtpldt0(xn,xm)) = sdtpldt0(xm,xn)
    | ~ sdtlseqdt0(sdtpldt0(xm,xn),sdtpldt0(xp,sdtpldt0(xn,xm))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_67,c_0_32]),c_0_68]),c_0_68]),c_0_23]),c_0_28]),c_0_27])]) ).

cnf(c_0_71,hypothesis,
    ( sdtlseqdt0(X1,xn)
    | ~ sdtlseqdt0(X1,sdtpldt0(sz00,xr))
    | ~ aNaturalNumber0(sdtpldt0(sz00,xr))
    | ~ aNaturalNumber0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_69,c_0_51]),c_0_24])]) ).

cnf(c_0_72,negated_conjecture,
    ( sdtpldt0(xp,sdtpldt0(xn,xm)) = sdtpldt0(xn,xm)
    | ~ sdtlseqdt0(sdtpldt0(xn,xm),sdtpldt0(xp,sdtpldt0(xn,xm))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_70,c_0_26]),c_0_24]),c_0_27])]) ).

cnf(c_0_73,plain,
    ( sdtlseqdt0(X1,sdtpldt0(X2,X1))
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_26]) ).

cnf(c_0_74,hypothesis,
    ( sdtlseqdt0(X1,xn)
    | ~ sdtlseqdt0(X1,xr)
    | ~ aNaturalNumber0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_71,c_0_47]),c_0_28])]) ).

cnf(c_0_75,plain,
    ( sdtlseqdt0(sz00,X1)
    | ~ aNaturalNumber0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_50,c_0_47]),c_0_48])]) ).

cnf(c_0_76,plain,
    ( X1 = sdtmndt0(X3,X2)
    | ~ aNaturalNumber0(X1)
    | sdtpldt0(X2,X1) != X3
    | ~ sdtlseqdt0(X2,X3)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_77,plain,
    ( sdtpldt0(X1,esk1_2(X1,X2)) = X2
    | ~ sdtlseqdt0(X1,X2)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_37]) ).

cnf(c_0_78,plain,
    ( aNaturalNumber0(esk1_2(X1,X2))
    | ~ sdtlseqdt0(X1,X2)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_37]) ).

cnf(c_0_79,plain,
    ( X1 = X3
    | sdtpldt0(X1,X2) != sdtpldt0(X3,X2)
    | ~ aNaturalNumber0(X2)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_80,negated_conjecture,
    sdtpldt0(xp,sdtpldt0(xn,xm)) = sdtpldt0(xn,xm),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_72,c_0_73]),c_0_64]),c_0_23])]) ).

cnf(c_0_81,hypothesis,
    sdtlseqdt0(sz00,xn),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_74,c_0_75]),c_0_48]),c_0_28])]) ).

cnf(c_0_82,plain,
    ( sdtmndt0(sdtpldt0(X1,X2),X1) = X2
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(er,[status(thm)],[c_0_76]),c_0_45]),c_0_50]) ).

cnf(c_0_83,hypothesis,
    sdtpldt0(xp,esk1_2(xp,xn)) = xn,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_21]),c_0_24]),c_0_23])]) ).

cnf(c_0_84,hypothesis,
    aNaturalNumber0(esk1_2(xp,xn)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_78,c_0_21]),c_0_24]),c_0_23])]) ).

cnf(c_0_85,negated_conjecture,
    ( X1 = xp
    | sdtpldt0(X1,sdtpldt0(xn,xm)) != sdtpldt0(xn,xm)
    | ~ aNaturalNumber0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_79,c_0_80]),c_0_23]),c_0_64])]) ).

cnf(c_0_86,hypothesis,
    sdtpldt0(sz00,esk1_2(sz00,xn)) = xn,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_81]),c_0_24]),c_0_48])]) ).

cnf(c_0_87,hypothesis,
    aNaturalNumber0(esk1_2(sz00,xn)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_78,c_0_81]),c_0_24]),c_0_48])]) ).

cnf(c_0_88,hypothesis,
    esk1_2(xp,xn) = xr,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_82,c_0_83]),c_0_22]),c_0_23]),c_0_84])]) ).

cnf(c_0_89,negated_conjecture,
    xp = sz00,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_85,c_0_47]),c_0_48]),c_0_64])]) ).

cnf(c_0_90,hypothesis,
    esk1_2(sz00,xn) = xn,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_86]),c_0_87])]) ).

cnf(c_0_91,hypothesis,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_88,c_0_89]),c_0_90]),c_0_41]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : NUM494+1 : TPTP v9.2.1. Released v4.0.0.
% 0.00/0.12  % Command    : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.15/0.33  % Computer : n003.cluster.edu
% 0.15/0.33  % Model    : x86_64 x86_64
% 0.15/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.33  % Memory   : 8042.1875MB
% 0.15/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.33  % CPULimit   : 300
% 0.15/0.33  % WCLimit    : 300
% 0.15/0.33  % DateTime   : Tue May  5 00:38:11 EDT 2026
% 0.15/0.34  % CPUTime    : 
% 0.15/0.35  % start to proof: theBenchmark
% 1.39/1.77  % Version  : CSE_E---1.7
% 1.39/1.77  % Problem  : theBenchmark.p
% 1.39/1.77  % SZS status Theorem for theBenchmark.p
% 1.39/1.77  % SZS output start CNFRefutation
% See solution above
% 1.39/1.77  % Total time : 1.376s
%------------------------------------------------------------------------------