TSTP Solution File: COM022+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : COM022+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n018.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 Apr 30 20:14:04 EDT 2024

% Result   : Theorem 0.16s 0.37s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   20
% Syntax   : Number of formulae    :   94 (  11 unt;   2 def)
%            Number of atoms       :  347 (  15 equ)
%            Maximal formula atoms :   19 (   3 avg)
%            Number of connectives :  398 ( 145   ~; 148   |;  78   &)
%                                         (  19 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   23 (  21 usr;  16 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   8 con; 0-3 aty)
%            Number of variables   :   75 (  58   !;  17   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f8,definition,
    ! [W0,W1,W2] :
      ( ( aElement0(W0)
        & aRewritingSystem0(W1)
        & aElement0(W2) )
     => ( sdtmndtasgtdt0(W0,W1,W2)
      <=> ( W0 = W2
          | sdtmndtplgtdt0(W0,W1,W2) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f13,definition,
    ! [W0,W1] :
      ( ( aElement0(W0)
        & aRewritingSystem0(W1) )
     => ! [W2] :
          ( aNormalFormOfIn0(W2,W0,W1)
        <=> ( aElement0(W2)
            & sdtmndtasgtdt0(W0,W1,W2)
            & ~ ? [W3] : aReductOfIn0(W3,W2,W1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f15,hypothesis,
    aRewritingSystem0(xR),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f17,hypothesis,
    ( aElement0(xa)
    & aElement0(xb)
    & aElement0(xc) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19,conjecture,
    ( ( ( sdtmndtplgtdt0(xa,xR,xb)
        & sdtmndtplgtdt0(xa,xR,xc) )
     => ? [W0] :
          ( aElement0(W0)
          & aReductOfIn0(W0,xa,xR)
          & sdtmndtasgtdt0(W0,xR,xb)
          & ? [W1] :
              ( aElement0(W1)
              & aReductOfIn0(W1,xa,xR)
              & sdtmndtasgtdt0(W1,xR,xc)
              & ? [W2] :
                  ( aElement0(W2)
                  & sdtmndtasgtdt0(W0,xR,W2)
                  & sdtmndtasgtdt0(W1,xR,W2)
                  & ? [W3] :
                      ( aNormalFormOfIn0(W3,W2,xR)
                      & sdtmndtasgtdt0(xb,xR,W3)
                      & sdtmndtasgtdt0(xc,xR,W3) ) ) ) ) )
   => ( ( sdtmndtasgtdt0(xa,xR,xb)
        & sdtmndtasgtdt0(xa,xR,xc) )
     => ? [W0] :
          ( aElement0(W0)
          & sdtmndtasgtdt0(xb,xR,W0)
          & sdtmndtasgtdt0(xc,xR,W0) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f20,negated_conjecture,
    ~ ( ( ( sdtmndtplgtdt0(xa,xR,xb)
          & sdtmndtplgtdt0(xa,xR,xc) )
       => ? [W0] :
            ( aElement0(W0)
            & aReductOfIn0(W0,xa,xR)
            & sdtmndtasgtdt0(W0,xR,xb)
            & ? [W1] :
                ( aElement0(W1)
                & aReductOfIn0(W1,xa,xR)
                & sdtmndtasgtdt0(W1,xR,xc)
                & ? [W2] :
                    ( aElement0(W2)
                    & sdtmndtasgtdt0(W0,xR,W2)
                    & sdtmndtasgtdt0(W1,xR,W2)
                    & ? [W3] :
                        ( aNormalFormOfIn0(W3,W2,xR)
                        & sdtmndtasgtdt0(xb,xR,W3)
                        & sdtmndtasgtdt0(xc,xR,W3) ) ) ) ) )
     => ( ( sdtmndtasgtdt0(xa,xR,xb)
          & sdtmndtasgtdt0(xa,xR,xc) )
       => ? [W0] :
            ( aElement0(W0)
            & sdtmndtasgtdt0(xb,xR,W0)
            & sdtmndtasgtdt0(xc,xR,W0) ) ) ),
    inference(negated_conjecture,[status(cth)],[f19]) ).

fof(f43,plain,
    ! [W0,W1,W2] :
      ( ~ aElement0(W0)
      | ~ aRewritingSystem0(W1)
      | ~ aElement0(W2)
      | ( sdtmndtasgtdt0(W0,W1,W2)
      <=> ( W0 = W2
          | sdtmndtplgtdt0(W0,W1,W2) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f8]) ).

fof(f44,plain,
    ! [W0,W1,W2] :
      ( ~ aElement0(W0)
      | ~ aRewritingSystem0(W1)
      | ~ aElement0(W2)
      | ( ( ~ sdtmndtasgtdt0(W0,W1,W2)
          | W0 = W2
          | sdtmndtplgtdt0(W0,W1,W2) )
        & ( sdtmndtasgtdt0(W0,W1,W2)
          | ( W0 != W2
            & ~ sdtmndtplgtdt0(W0,W1,W2) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f43]) ).

fof(f45,plain,
    ! [X0,X1,X2] :
      ( ~ aElement0(X0)
      | ~ aRewritingSystem0(X1)
      | ~ aElement0(X2)
      | ~ sdtmndtasgtdt0(X0,X1,X2)
      | X0 = X2
      | sdtmndtplgtdt0(X0,X1,X2) ),
    inference(cnf_transformation,[status(esa)],[f44]) ).

fof(f46,plain,
    ! [X0,X1,X2] :
      ( ~ aElement0(X0)
      | ~ aRewritingSystem0(X1)
      | ~ aElement0(X2)
      | sdtmndtasgtdt0(X0,X1,X2)
      | X0 != X2 ),
    inference(cnf_transformation,[status(esa)],[f44]) ).

fof(f47,plain,
    ! [X0,X1,X2] :
      ( ~ aElement0(X0)
      | ~ aRewritingSystem0(X1)
      | ~ aElement0(X2)
      | sdtmndtasgtdt0(X0,X1,X2)
      | ~ sdtmndtplgtdt0(X0,X1,X2) ),
    inference(cnf_transformation,[status(esa)],[f44]) ).

fof(f84,plain,
    ! [W0,W1] :
      ( ~ aElement0(W0)
      | ~ aRewritingSystem0(W1)
      | ! [W2] :
          ( aNormalFormOfIn0(W2,W0,W1)
        <=> ( aElement0(W2)
            & sdtmndtasgtdt0(W0,W1,W2)
            & ! [W3] : ~ aReductOfIn0(W3,W2,W1) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f13]) ).

fof(f85,plain,
    ! [W0,W1] :
      ( ~ aElement0(W0)
      | ~ aRewritingSystem0(W1)
      | ! [W2] :
          ( ( ~ aNormalFormOfIn0(W2,W0,W1)
            | ( aElement0(W2)
              & sdtmndtasgtdt0(W0,W1,W2)
              & ! [W3] : ~ aReductOfIn0(W3,W2,W1) ) )
          & ( aNormalFormOfIn0(W2,W0,W1)
            | ~ aElement0(W2)
            | ~ sdtmndtasgtdt0(W0,W1,W2)
            | ? [W3] : aReductOfIn0(W3,W2,W1) ) ) ),
    inference(NNF_transformation,[status(esa)],[f84]) ).

fof(f86,plain,
    ! [W0,W1] :
      ( ~ aElement0(W0)
      | ~ aRewritingSystem0(W1)
      | ( ! [W2] :
            ( ~ aNormalFormOfIn0(W2,W0,W1)
            | ( aElement0(W2)
              & sdtmndtasgtdt0(W0,W1,W2)
              & ! [W3] : ~ aReductOfIn0(W3,W2,W1) ) )
        & ! [W2] :
            ( aNormalFormOfIn0(W2,W0,W1)
            | ~ aElement0(W2)
            | ~ sdtmndtasgtdt0(W0,W1,W2)
            | ? [W3] : aReductOfIn0(W3,W2,W1) ) ) ),
    inference(miniscoping,[status(esa)],[f85]) ).

fof(f87,plain,
    ! [W0,W1] :
      ( ~ aElement0(W0)
      | ~ aRewritingSystem0(W1)
      | ( ! [W2] :
            ( ~ aNormalFormOfIn0(W2,W0,W1)
            | ( aElement0(W2)
              & sdtmndtasgtdt0(W0,W1,W2)
              & ! [W3] : ~ aReductOfIn0(W3,W2,W1) ) )
        & ! [W2] :
            ( aNormalFormOfIn0(W2,W0,W1)
            | ~ aElement0(W2)
            | ~ sdtmndtasgtdt0(W0,W1,W2)
            | aReductOfIn0(sk0_11(W2,W1,W0),W2,W1) ) ) ),
    inference(skolemization,[status(esa)],[f86]) ).

fof(f88,plain,
    ! [X0,X1,X2] :
      ( ~ aElement0(X0)
      | ~ aRewritingSystem0(X1)
      | ~ aNormalFormOfIn0(X2,X0,X1)
      | aElement0(X2) ),
    inference(cnf_transformation,[status(esa)],[f87]) ).

fof(f95,plain,
    aRewritingSystem0(xR),
    inference(cnf_transformation,[status(esa)],[f15]) ).

fof(f98,plain,
    aElement0(xa),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f99,plain,
    aElement0(xb),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f100,plain,
    aElement0(xc),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f106,plain,
    ( ( ~ sdtmndtplgtdt0(xa,xR,xb)
      | ~ sdtmndtplgtdt0(xa,xR,xc)
      | ? [W0] :
          ( aElement0(W0)
          & aReductOfIn0(W0,xa,xR)
          & sdtmndtasgtdt0(W0,xR,xb)
          & ? [W1] :
              ( aElement0(W1)
              & aReductOfIn0(W1,xa,xR)
              & sdtmndtasgtdt0(W1,xR,xc)
              & ? [W2] :
                  ( aElement0(W2)
                  & sdtmndtasgtdt0(W0,xR,W2)
                  & sdtmndtasgtdt0(W1,xR,W2)
                  & ? [W3] :
                      ( aNormalFormOfIn0(W3,W2,xR)
                      & sdtmndtasgtdt0(xb,xR,W3)
                      & sdtmndtasgtdt0(xc,xR,W3) ) ) ) ) )
    & sdtmndtasgtdt0(xa,xR,xb)
    & sdtmndtasgtdt0(xa,xR,xc)
    & ! [W0] :
        ( ~ aElement0(W0)
        | ~ sdtmndtasgtdt0(xb,xR,W0)
        | ~ sdtmndtasgtdt0(xc,xR,W0) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f20]) ).

fof(f107,plain,
    ( ( ~ sdtmndtplgtdt0(xa,xR,xb)
      | ~ sdtmndtplgtdt0(xa,xR,xc)
      | ( aElement0(sk0_14)
        & aReductOfIn0(sk0_14,xa,xR)
        & sdtmndtasgtdt0(sk0_14,xR,xb)
        & aElement0(sk0_15)
        & aReductOfIn0(sk0_15,xa,xR)
        & sdtmndtasgtdt0(sk0_15,xR,xc)
        & aElement0(sk0_16)
        & sdtmndtasgtdt0(sk0_14,xR,sk0_16)
        & sdtmndtasgtdt0(sk0_15,xR,sk0_16)
        & aNormalFormOfIn0(sk0_17,sk0_16,xR)
        & sdtmndtasgtdt0(xb,xR,sk0_17)
        & sdtmndtasgtdt0(xc,xR,sk0_17) ) )
    & sdtmndtasgtdt0(xa,xR,xb)
    & sdtmndtasgtdt0(xa,xR,xc)
    & ! [W0] :
        ( ~ aElement0(W0)
        | ~ sdtmndtasgtdt0(xb,xR,W0)
        | ~ sdtmndtasgtdt0(xc,xR,W0) ) ),
    inference(skolemization,[status(esa)],[f106]) ).

fof(f114,plain,
    ( ~ sdtmndtplgtdt0(xa,xR,xb)
    | ~ sdtmndtplgtdt0(xa,xR,xc)
    | aElement0(sk0_16) ),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f117,plain,
    ( ~ sdtmndtplgtdt0(xa,xR,xb)
    | ~ sdtmndtplgtdt0(xa,xR,xc)
    | aNormalFormOfIn0(sk0_17,sk0_16,xR) ),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f118,plain,
    ( ~ sdtmndtplgtdt0(xa,xR,xb)
    | ~ sdtmndtplgtdt0(xa,xR,xc)
    | sdtmndtasgtdt0(xb,xR,sk0_17) ),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f119,plain,
    ( ~ sdtmndtplgtdt0(xa,xR,xb)
    | ~ sdtmndtplgtdt0(xa,xR,xc)
    | sdtmndtasgtdt0(xc,xR,sk0_17) ),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f120,plain,
    sdtmndtasgtdt0(xa,xR,xb),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f121,plain,
    sdtmndtasgtdt0(xa,xR,xc),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f122,plain,
    ! [X0] :
      ( ~ aElement0(X0)
      | ~ sdtmndtasgtdt0(xb,xR,X0)
      | ~ sdtmndtasgtdt0(xc,xR,X0) ),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f123,plain,
    ( spl0_0
  <=> sdtmndtplgtdt0(xa,xR,xb) ),
    introduced(split_symbol_definition) ).

fof(f124,plain,
    ( sdtmndtplgtdt0(xa,xR,xb)
    | ~ spl0_0 ),
    inference(component_clause,[status(thm)],[f123]) ).

fof(f126,plain,
    ( spl0_1
  <=> sdtmndtplgtdt0(xa,xR,xc) ),
    introduced(split_symbol_definition) ).

fof(f153,plain,
    ( spl0_8
  <=> aElement0(sk0_16) ),
    introduced(split_symbol_definition) ).

fof(f156,plain,
    ( ~ spl0_0
    | ~ spl0_1
    | spl0_8 ),
    inference(split_clause,[status(thm)],[f114,f123,f126,f153]) ).

fof(f165,plain,
    ( spl0_11
  <=> aNormalFormOfIn0(sk0_17,sk0_16,xR) ),
    introduced(split_symbol_definition) ).

fof(f166,plain,
    ( aNormalFormOfIn0(sk0_17,sk0_16,xR)
    | ~ spl0_11 ),
    inference(component_clause,[status(thm)],[f165]) ).

fof(f168,plain,
    ( ~ spl0_0
    | ~ spl0_1
    | spl0_11 ),
    inference(split_clause,[status(thm)],[f117,f123,f126,f165]) ).

fof(f169,plain,
    ( spl0_12
  <=> sdtmndtasgtdt0(xb,xR,sk0_17) ),
    introduced(split_symbol_definition) ).

fof(f172,plain,
    ( ~ spl0_0
    | ~ spl0_1
    | spl0_12 ),
    inference(split_clause,[status(thm)],[f118,f123,f126,f169]) ).

fof(f173,plain,
    ( spl0_13
  <=> sdtmndtasgtdt0(xc,xR,sk0_17) ),
    introduced(split_symbol_definition) ).

fof(f174,plain,
    ( sdtmndtasgtdt0(xc,xR,sk0_17)
    | ~ spl0_13 ),
    inference(component_clause,[status(thm)],[f173]) ).

fof(f176,plain,
    ( ~ spl0_0
    | ~ spl0_1
    | spl0_13 ),
    inference(split_clause,[status(thm)],[f119,f123,f126,f173]) ).

fof(f177,plain,
    ! [X2,X1] :
      ( ~ aElement0(X2)
      | ~ aRewritingSystem0(X1)
      | ~ aElement0(X2)
      | sdtmndtasgtdt0(X2,X1,X2) ),
    inference(destructive_equality_resolution,[status(esa)],[f46]) ).

fof(f178,plain,
    ! [X0,X1] :
      ( ~ aElement0(X0)
      | ~ aRewritingSystem0(X1)
      | sdtmndtasgtdt0(X0,X1,X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f177]) ).

fof(f183,plain,
    ! [X0,X1] :
      ( ~ aElement0(X0)
      | ~ aElement0(X1)
      | ~ sdtmndtasgtdt0(X0,xR,X1)
      | X0 = X1
      | sdtmndtplgtdt0(X0,xR,X1) ),
    inference(resolution,[status(thm)],[f95,f45]) ).

fof(f186,plain,
    ! [X0,X1] :
      ( ~ aElement0(X0)
      | ~ aNormalFormOfIn0(X1,X0,xR)
      | aElement0(X1) ),
    inference(resolution,[status(thm)],[f95,f88]) ).

fof(f187,plain,
    ! [X0,X1] :
      ( ~ aElement0(X0)
      | ~ aElement0(X1)
      | sdtmndtasgtdt0(X0,xR,X1)
      | ~ sdtmndtplgtdt0(X0,xR,X1) ),
    inference(resolution,[status(thm)],[f95,f47]) ).

fof(f194,plain,
    ! [X0] :
      ( ~ aElement0(X0)
      | sdtmndtasgtdt0(X0,xR,X0) ),
    inference(resolution,[status(thm)],[f178,f95]) ).

fof(f195,plain,
    ( spl0_14
  <=> aElement0(xc) ),
    introduced(split_symbol_definition) ).

fof(f197,plain,
    ( ~ aElement0(xc)
    | spl0_14 ),
    inference(component_clause,[status(thm)],[f195]) ).

fof(f198,plain,
    ( spl0_15
  <=> sdtmndtasgtdt0(xb,xR,xc) ),
    introduced(split_symbol_definition) ).

fof(f200,plain,
    ( ~ sdtmndtasgtdt0(xb,xR,xc)
    | spl0_15 ),
    inference(component_clause,[status(thm)],[f198]) ).

fof(f201,plain,
    ( ~ aElement0(xc)
    | ~ aElement0(xc)
    | ~ sdtmndtasgtdt0(xb,xR,xc) ),
    inference(resolution,[status(thm)],[f194,f122]) ).

fof(f202,plain,
    ( ~ spl0_14
    | ~ spl0_15 ),
    inference(split_clause,[status(thm)],[f201,f195,f198]) ).

fof(f203,plain,
    ( spl0_16
  <=> aElement0(xb) ),
    introduced(split_symbol_definition) ).

fof(f205,plain,
    ( ~ aElement0(xb)
    | spl0_16 ),
    inference(component_clause,[status(thm)],[f203]) ).

fof(f206,plain,
    ( spl0_17
  <=> sdtmndtasgtdt0(xc,xR,xb) ),
    introduced(split_symbol_definition) ).

fof(f208,plain,
    ( ~ sdtmndtasgtdt0(xc,xR,xb)
    | spl0_17 ),
    inference(component_clause,[status(thm)],[f206]) ).

fof(f209,plain,
    ( ~ aElement0(xb)
    | ~ aElement0(xb)
    | ~ sdtmndtasgtdt0(xc,xR,xb) ),
    inference(resolution,[status(thm)],[f194,f122]) ).

fof(f210,plain,
    ( ~ spl0_16
    | ~ spl0_17 ),
    inference(split_clause,[status(thm)],[f209,f203,f206]) ).

fof(f211,plain,
    ( $false
    | spl0_16 ),
    inference(forward_subsumption_resolution,[status(thm)],[f205,f99]) ).

fof(f212,plain,
    spl0_16,
    inference(contradiction_clause,[status(thm)],[f211]) ).

fof(f213,plain,
    ( $false
    | spl0_14 ),
    inference(forward_subsumption_resolution,[status(thm)],[f197,f100]) ).

fof(f214,plain,
    spl0_14,
    inference(contradiction_clause,[status(thm)],[f213]) ).

fof(f230,plain,
    ! [X0] :
      ( ~ aElement0(X0)
      | ~ sdtmndtasgtdt0(X0,xR,xc)
      | X0 = xc
      | sdtmndtplgtdt0(X0,xR,xc) ),
    inference(resolution,[status(thm)],[f183,f100]) ).

fof(f231,plain,
    ! [X0] :
      ( ~ aElement0(X0)
      | ~ sdtmndtasgtdt0(X0,xR,xb)
      | X0 = xb
      | sdtmndtplgtdt0(X0,xR,xb) ),
    inference(resolution,[status(thm)],[f183,f99]) ).

fof(f233,plain,
    ( spl0_21
  <=> aElement0(xa) ),
    introduced(split_symbol_definition) ).

fof(f235,plain,
    ( ~ aElement0(xa)
    | spl0_21 ),
    inference(component_clause,[status(thm)],[f233]) ).

fof(f236,plain,
    ( spl0_22
  <=> xa = xc ),
    introduced(split_symbol_definition) ).

fof(f237,plain,
    ( xa = xc
    | ~ spl0_22 ),
    inference(component_clause,[status(thm)],[f236]) ).

fof(f239,plain,
    ( ~ aElement0(xa)
    | xa = xc
    | sdtmndtplgtdt0(xa,xR,xc) ),
    inference(resolution,[status(thm)],[f230,f121]) ).

fof(f240,plain,
    ( ~ spl0_21
    | spl0_22
    | spl0_1 ),
    inference(split_clause,[status(thm)],[f239,f233,f236,f126]) ).

fof(f249,plain,
    ( $false
    | spl0_21 ),
    inference(forward_subsumption_resolution,[status(thm)],[f235,f98]) ).

fof(f250,plain,
    spl0_21,
    inference(contradiction_clause,[status(thm)],[f249]) ).

fof(f251,plain,
    ( spl0_25
  <=> xa = xb ),
    introduced(split_symbol_definition) ).

fof(f252,plain,
    ( xa = xb
    | ~ spl0_25 ),
    inference(component_clause,[status(thm)],[f251]) ).

fof(f254,plain,
    ( ~ aElement0(xa)
    | xa = xb
    | sdtmndtplgtdt0(xa,xR,xb) ),
    inference(resolution,[status(thm)],[f231,f120]) ).

fof(f255,plain,
    ( ~ spl0_21
    | spl0_25
    | spl0_0 ),
    inference(split_clause,[status(thm)],[f254,f233,f251,f123]) ).

fof(f274,plain,
    ( ~ sdtmndtasgtdt0(xa,xR,xc)
    | ~ spl0_25
    | spl0_15 ),
    inference(forward_demodulation,[status(thm)],[f252,f200]) ).

fof(f275,plain,
    ( $false
    | ~ spl0_25
    | spl0_15 ),
    inference(forward_subsumption_resolution,[status(thm)],[f274,f121]) ).

fof(f276,plain,
    ( ~ spl0_25
    | spl0_15 ),
    inference(contradiction_clause,[status(thm)],[f275]) ).

fof(f282,plain,
    ( spl0_28
  <=> sdtmndtasgtdt0(xa,xR,xb) ),
    introduced(split_symbol_definition) ).

fof(f283,plain,
    ( sdtmndtasgtdt0(xa,xR,xb)
    | ~ spl0_28 ),
    inference(component_clause,[status(thm)],[f282]) ).

fof(f285,plain,
    ( ~ aElement0(xa)
    | ~ aElement0(xb)
    | sdtmndtasgtdt0(xa,xR,xb)
    | ~ spl0_0 ),
    inference(resolution,[status(thm)],[f124,f187]) ).

fof(f286,plain,
    ( ~ spl0_21
    | ~ spl0_16
    | spl0_28
    | ~ spl0_0 ),
    inference(split_clause,[status(thm)],[f285,f233,f203,f282,f123]) ).

fof(f299,plain,
    ( ~ sdtmndtasgtdt0(xa,xR,xb)
    | ~ spl0_22
    | spl0_17 ),
    inference(forward_demodulation,[status(thm)],[f237,f208]) ).

fof(f300,plain,
    ( $false
    | ~ spl0_22
    | spl0_17
    | ~ spl0_28 ),
    inference(forward_subsumption_resolution,[status(thm)],[f283,f299]) ).

fof(f301,plain,
    ( ~ spl0_22
    | spl0_17
    | ~ spl0_28 ),
    inference(contradiction_clause,[status(thm)],[f300]) ).

fof(f339,plain,
    ( spl0_37
  <=> aElement0(sk0_17) ),
    introduced(split_symbol_definition) ).

fof(f342,plain,
    ( ~ aElement0(sk0_16)
    | aElement0(sk0_17)
    | ~ spl0_11 ),
    inference(resolution,[status(thm)],[f166,f186]) ).

fof(f343,plain,
    ( ~ spl0_8
    | spl0_37
    | ~ spl0_11 ),
    inference(split_clause,[status(thm)],[f342,f153,f339,f165]) ).

fof(f389,plain,
    ( ~ aElement0(sk0_17)
    | ~ sdtmndtasgtdt0(xb,xR,sk0_17)
    | ~ spl0_13 ),
    inference(resolution,[status(thm)],[f122,f174]) ).

fof(f390,plain,
    ( ~ spl0_37
    | ~ spl0_12
    | ~ spl0_13 ),
    inference(split_clause,[status(thm)],[f389,f339,f169,f173]) ).

fof(f393,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f156,f168,f172,f176,f202,f210,f212,f214,f240,f250,f255,f276,f286,f301,f343,f390]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : COM022+1 : TPTP v8.1.2. Released v4.0.0.
% 0.03/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.11/0.32  % Computer : n018.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Tue Apr 30 01:18:58 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.11/0.33  % Drodi V3.6.0
% 0.16/0.37  % Refutation found
% 0.16/0.37  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.16/0.37  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.16/0.39  % Elapsed time: 0.057678 seconds
% 0.16/0.39  % CPU time: 0.349460 seconds
% 0.16/0.39  % Total memory used: 56.581 MB
% 0.16/0.39  % Net memory used: 56.419 MB
%------------------------------------------------------------------------------