TSTP Solution File: ALG042+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : ALG042+1 : TPTP v8.1.2. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n028.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 20:09:10 EDT 2024

% Result   : Theorem 0.15s 0.33s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   21
% Syntax   : Number of formulae    :  143 (  34 unt;   0 def)
%            Number of atoms       :  526 ( 376 equ)
%            Maximal formula atoms :   72 (   3 avg)
%            Number of connectives :  508 ( 125   ~; 186   |; 179   &)
%                                         (  16 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   48 (   4 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of predicates  :   18 (  16 usr;  17 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   8 con; 0-2 aty)
%            Number of variables   :    0 (   0   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ( op1(e10,e10) = e10
    & op1(e10,e11) = e11
    & op1(e10,e12) = e12
    & op1(e10,e13) = e13
    & op1(e11,e10) = e11
    & op1(e11,e11) = e10
    & op1(e11,e12) = e13
    & op1(e11,e13) = e12
    & op1(e12,e10) = e12
    & op1(e12,e11) = e13
    & op1(e12,e12) = e10
    & op1(e12,e13) = e11
    & op1(e13,e10) = e13
    & op1(e13,e11) = e12
    & op1(e13,e12) = e11
    & op1(e13,e13) = e10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ( op2(e20,e20) = e20
    & op2(e20,e21) = e21
    & op2(e20,e22) = e22
    & op2(e20,e23) = e23
    & op2(e21,e20) = e21
    & op2(e21,e21) = e23
    & op2(e21,e22) = e20
    & op2(e21,e23) = e22
    & op2(e22,e20) = e22
    & op2(e22,e21) = e20
    & op2(e22,e22) = e23
    & op2(e22,e23) = e21
    & op2(e23,e20) = e23
    & op2(e23,e21) = e22
    & op2(e23,e22) = e21
    & op2(e23,e23) = e20 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,conjecture,
    ( ( ( h(e10) = e20
        | h(e10) = e21
        | h(e10) = e22
        | h(e10) = e23 )
      & ( h(e11) = e20
        | h(e11) = e21
        | h(e11) = e22
        | h(e11) = e23 )
      & ( h(e12) = e20
        | h(e12) = e21
        | h(e12) = e22
        | h(e12) = e23 )
      & ( h(e13) = e20
        | h(e13) = e21
        | h(e13) = e22
        | h(e13) = e23 )
      & ( j(e20) = e10
        | j(e20) = e11
        | j(e20) = e12
        | j(e20) = e13 )
      & ( j(e21) = e10
        | j(e21) = e11
        | j(e21) = e12
        | j(e21) = e13 )
      & ( j(e22) = e10
        | j(e22) = e11
        | j(e22) = e12
        | j(e22) = e13 )
      & ( j(e23) = e10
        | j(e23) = e11
        | j(e23) = e12
        | j(e23) = e13 ) )
   => ~ ( h(op1(e10,e10)) = op2(h(e10),h(e10))
        & h(op1(e10,e11)) = op2(h(e10),h(e11))
        & h(op1(e10,e12)) = op2(h(e10),h(e12))
        & h(op1(e10,e13)) = op2(h(e10),h(e13))
        & h(op1(e11,e10)) = op2(h(e11),h(e10))
        & h(op1(e11,e11)) = op2(h(e11),h(e11))
        & h(op1(e11,e12)) = op2(h(e11),h(e12))
        & h(op1(e11,e13)) = op2(h(e11),h(e13))
        & h(op1(e12,e10)) = op2(h(e12),h(e10))
        & h(op1(e12,e11)) = op2(h(e12),h(e11))
        & h(op1(e12,e12)) = op2(h(e12),h(e12))
        & h(op1(e12,e13)) = op2(h(e12),h(e13))
        & h(op1(e13,e10)) = op2(h(e13),h(e10))
        & h(op1(e13,e11)) = op2(h(e13),h(e11))
        & h(op1(e13,e12)) = op2(h(e13),h(e12))
        & h(op1(e13,e13)) = op2(h(e13),h(e13))
        & j(op2(e20,e20)) = op1(j(e20),j(e20))
        & j(op2(e20,e21)) = op1(j(e20),j(e21))
        & j(op2(e20,e22)) = op1(j(e20),j(e22))
        & j(op2(e20,e23)) = op1(j(e20),j(e23))
        & j(op2(e21,e20)) = op1(j(e21),j(e20))
        & j(op2(e21,e21)) = op1(j(e21),j(e21))
        & j(op2(e21,e22)) = op1(j(e21),j(e22))
        & j(op2(e21,e23)) = op1(j(e21),j(e23))
        & j(op2(e22,e20)) = op1(j(e22),j(e20))
        & j(op2(e22,e21)) = op1(j(e22),j(e21))
        & j(op2(e22,e22)) = op1(j(e22),j(e22))
        & j(op2(e22,e23)) = op1(j(e22),j(e23))
        & j(op2(e23,e20)) = op1(j(e23),j(e20))
        & j(op2(e23,e21)) = op1(j(e23),j(e21))
        & j(op2(e23,e22)) = op1(j(e23),j(e22))
        & j(op2(e23,e23)) = op1(j(e23),j(e23))
        & h(j(e20)) = e20
        & h(j(e21)) = e21
        & h(j(e22)) = e22
        & h(j(e23)) = e23
        & j(h(e10)) = e10
        & j(h(e11)) = e11
        & j(h(e12)) = e12
        & j(h(e13)) = e13 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,negated_conjecture,
    ~ ( ( ( h(e10) = e20
          | h(e10) = e21
          | h(e10) = e22
          | h(e10) = e23 )
        & ( h(e11) = e20
          | h(e11) = e21
          | h(e11) = e22
          | h(e11) = e23 )
        & ( h(e12) = e20
          | h(e12) = e21
          | h(e12) = e22
          | h(e12) = e23 )
        & ( h(e13) = e20
          | h(e13) = e21
          | h(e13) = e22
          | h(e13) = e23 )
        & ( j(e20) = e10
          | j(e20) = e11
          | j(e20) = e12
          | j(e20) = e13 )
        & ( j(e21) = e10
          | j(e21) = e11
          | j(e21) = e12
          | j(e21) = e13 )
        & ( j(e22) = e10
          | j(e22) = e11
          | j(e22) = e12
          | j(e22) = e13 )
        & ( j(e23) = e10
          | j(e23) = e11
          | j(e23) = e12
          | j(e23) = e13 ) )
     => ~ ( h(op1(e10,e10)) = op2(h(e10),h(e10))
          & h(op1(e10,e11)) = op2(h(e10),h(e11))
          & h(op1(e10,e12)) = op2(h(e10),h(e12))
          & h(op1(e10,e13)) = op2(h(e10),h(e13))
          & h(op1(e11,e10)) = op2(h(e11),h(e10))
          & h(op1(e11,e11)) = op2(h(e11),h(e11))
          & h(op1(e11,e12)) = op2(h(e11),h(e12))
          & h(op1(e11,e13)) = op2(h(e11),h(e13))
          & h(op1(e12,e10)) = op2(h(e12),h(e10))
          & h(op1(e12,e11)) = op2(h(e12),h(e11))
          & h(op1(e12,e12)) = op2(h(e12),h(e12))
          & h(op1(e12,e13)) = op2(h(e12),h(e13))
          & h(op1(e13,e10)) = op2(h(e13),h(e10))
          & h(op1(e13,e11)) = op2(h(e13),h(e11))
          & h(op1(e13,e12)) = op2(h(e13),h(e12))
          & h(op1(e13,e13)) = op2(h(e13),h(e13))
          & j(op2(e20,e20)) = op1(j(e20),j(e20))
          & j(op2(e20,e21)) = op1(j(e20),j(e21))
          & j(op2(e20,e22)) = op1(j(e20),j(e22))
          & j(op2(e20,e23)) = op1(j(e20),j(e23))
          & j(op2(e21,e20)) = op1(j(e21),j(e20))
          & j(op2(e21,e21)) = op1(j(e21),j(e21))
          & j(op2(e21,e22)) = op1(j(e21),j(e22))
          & j(op2(e21,e23)) = op1(j(e21),j(e23))
          & j(op2(e22,e20)) = op1(j(e22),j(e20))
          & j(op2(e22,e21)) = op1(j(e22),j(e21))
          & j(op2(e22,e22)) = op1(j(e22),j(e22))
          & j(op2(e22,e23)) = op1(j(e22),j(e23))
          & j(op2(e23,e20)) = op1(j(e23),j(e20))
          & j(op2(e23,e21)) = op1(j(e23),j(e21))
          & j(op2(e23,e22)) = op1(j(e23),j(e22))
          & j(op2(e23,e23)) = op1(j(e23),j(e23))
          & h(j(e20)) = e20
          & h(j(e21)) = e21
          & h(j(e22)) = e22
          & h(j(e23)) = e23
          & j(h(e10)) = e10
          & j(h(e11)) = e11
          & j(h(e12)) = e12
          & j(h(e13)) = e13 ) ),
    inference(negated_conjecture,[status(cth)],[f6]) ).

fof(f9,plain,
    e10 != e12,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f10,plain,
    e10 != e13,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f13,plain,
    e12 != e13,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f16,plain,
    e20 != e23,
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f17,plain,
    e21 != e22,
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f18,plain,
    e21 != e23,
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f19,plain,
    e22 != e23,
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f36,plain,
    op1(e10,e10) = e10,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f40,plain,
    op1(e11,e10) = e11,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f41,plain,
    op1(e11,e11) = e10,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f46,plain,
    op1(e12,e12) = e10,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f51,plain,
    op1(e13,e13) = e10,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f57,plain,
    op2(e21,e21) = e23,
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f59,plain,
    op2(e21,e23) = e22,
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f62,plain,
    op2(e22,e22) = e23,
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f67,plain,
    op2(e23,e23) = e20,
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f68,plain,
    ( ( h(e10) = e20
      | h(e10) = e21
      | h(e10) = e22
      | h(e10) = e23 )
    & ( h(e11) = e20
      | h(e11) = e21
      | h(e11) = e22
      | h(e11) = e23 )
    & ( h(e12) = e20
      | h(e12) = e21
      | h(e12) = e22
      | h(e12) = e23 )
    & ( h(e13) = e20
      | h(e13) = e21
      | h(e13) = e22
      | h(e13) = e23 )
    & ( j(e20) = e10
      | j(e20) = e11
      | j(e20) = e12
      | j(e20) = e13 )
    & ( j(e21) = e10
      | j(e21) = e11
      | j(e21) = e12
      | j(e21) = e13 )
    & ( j(e22) = e10
      | j(e22) = e11
      | j(e22) = e12
      | j(e22) = e13 )
    & ( j(e23) = e10
      | j(e23) = e11
      | j(e23) = e12
      | j(e23) = e13 )
    & h(op1(e10,e10)) = op2(h(e10),h(e10))
    & h(op1(e10,e11)) = op2(h(e10),h(e11))
    & h(op1(e10,e12)) = op2(h(e10),h(e12))
    & h(op1(e10,e13)) = op2(h(e10),h(e13))
    & h(op1(e11,e10)) = op2(h(e11),h(e10))
    & h(op1(e11,e11)) = op2(h(e11),h(e11))
    & h(op1(e11,e12)) = op2(h(e11),h(e12))
    & h(op1(e11,e13)) = op2(h(e11),h(e13))
    & h(op1(e12,e10)) = op2(h(e12),h(e10))
    & h(op1(e12,e11)) = op2(h(e12),h(e11))
    & h(op1(e12,e12)) = op2(h(e12),h(e12))
    & h(op1(e12,e13)) = op2(h(e12),h(e13))
    & h(op1(e13,e10)) = op2(h(e13),h(e10))
    & h(op1(e13,e11)) = op2(h(e13),h(e11))
    & h(op1(e13,e12)) = op2(h(e13),h(e12))
    & h(op1(e13,e13)) = op2(h(e13),h(e13))
    & j(op2(e20,e20)) = op1(j(e20),j(e20))
    & j(op2(e20,e21)) = op1(j(e20),j(e21))
    & j(op2(e20,e22)) = op1(j(e20),j(e22))
    & j(op2(e20,e23)) = op1(j(e20),j(e23))
    & j(op2(e21,e20)) = op1(j(e21),j(e20))
    & j(op2(e21,e21)) = op1(j(e21),j(e21))
    & j(op2(e21,e22)) = op1(j(e21),j(e22))
    & j(op2(e21,e23)) = op1(j(e21),j(e23))
    & j(op2(e22,e20)) = op1(j(e22),j(e20))
    & j(op2(e22,e21)) = op1(j(e22),j(e21))
    & j(op2(e22,e22)) = op1(j(e22),j(e22))
    & j(op2(e22,e23)) = op1(j(e22),j(e23))
    & j(op2(e23,e20)) = op1(j(e23),j(e20))
    & j(op2(e23,e21)) = op1(j(e23),j(e21))
    & j(op2(e23,e22)) = op1(j(e23),j(e22))
    & j(op2(e23,e23)) = op1(j(e23),j(e23))
    & h(j(e20)) = e20
    & h(j(e21)) = e21
    & h(j(e22)) = e22
    & h(j(e23)) = e23
    & j(h(e10)) = e10
    & j(h(e11)) = e11
    & j(h(e12)) = e12
    & j(h(e13)) = e13 ),
    inference(pre_NNF_transformation,[status(esa)],[f7]) ).

fof(f69,plain,
    ( h(e10) = e20
    | h(e10) = e21
    | h(e10) = e22
    | h(e10) = e23 ),
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f71,plain,
    ( h(e12) = e20
    | h(e12) = e21
    | h(e12) = e22
    | h(e12) = e23 ),
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f72,plain,
    ( h(e13) = e20
    | h(e13) = e21
    | h(e13) = e22
    | h(e13) = e23 ),
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f77,plain,
    h(op1(e10,e10)) = op2(h(e10),h(e10)),
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f81,plain,
    h(op1(e11,e10)) = op2(h(e11),h(e10)),
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f82,plain,
    h(op1(e11,e11)) = op2(h(e11),h(e11)),
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f87,plain,
    h(op1(e12,e12)) = op2(h(e12),h(e12)),
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f92,plain,
    h(op1(e13,e13)) = op2(h(e13),h(e13)),
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f113,plain,
    j(h(e10)) = e10,
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f115,plain,
    j(h(e12)) = e12,
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f116,plain,
    j(h(e13)) = e13,
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f117,plain,
    ( spl0_0
  <=> h(e10) = e20 ),
    introduced(split_symbol_definition) ).

fof(f118,plain,
    ( h(e10) = e20
    | ~ spl0_0 ),
    inference(component_clause,[status(thm)],[f117]) ).

fof(f120,plain,
    ( spl0_1
  <=> h(e10) = e21 ),
    introduced(split_symbol_definition) ).

fof(f121,plain,
    ( h(e10) = e21
    | ~ spl0_1 ),
    inference(component_clause,[status(thm)],[f120]) ).

fof(f123,plain,
    ( spl0_2
  <=> h(e10) = e22 ),
    introduced(split_symbol_definition) ).

fof(f124,plain,
    ( h(e10) = e22
    | ~ spl0_2 ),
    inference(component_clause,[status(thm)],[f123]) ).

fof(f126,plain,
    ( spl0_3
  <=> h(e10) = e23 ),
    introduced(split_symbol_definition) ).

fof(f127,plain,
    ( h(e10) = e23
    | ~ spl0_3 ),
    inference(component_clause,[status(thm)],[f126]) ).

fof(f128,plain,
    ( h(e10) != e23
    | spl0_3 ),
    inference(component_clause,[status(thm)],[f126]) ).

fof(f129,plain,
    ( spl0_0
    | spl0_1
    | spl0_2
    | spl0_3 ),
    inference(split_clause,[status(thm)],[f69,f117,f120,f123,f126]) ).

fof(f133,plain,
    ( spl0_5
  <=> h(e11) = e21 ),
    introduced(split_symbol_definition) ).

fof(f134,plain,
    ( h(e11) = e21
    | ~ spl0_5 ),
    inference(component_clause,[status(thm)],[f133]) ).

fof(f143,plain,
    ( spl0_8
  <=> h(e12) = e20 ),
    introduced(split_symbol_definition) ).

fof(f144,plain,
    ( h(e12) = e20
    | ~ spl0_8 ),
    inference(component_clause,[status(thm)],[f143]) ).

fof(f146,plain,
    ( spl0_9
  <=> h(e12) = e21 ),
    introduced(split_symbol_definition) ).

fof(f147,plain,
    ( h(e12) = e21
    | ~ spl0_9 ),
    inference(component_clause,[status(thm)],[f146]) ).

fof(f149,plain,
    ( spl0_10
  <=> h(e12) = e22 ),
    introduced(split_symbol_definition) ).

fof(f150,plain,
    ( h(e12) = e22
    | ~ spl0_10 ),
    inference(component_clause,[status(thm)],[f149]) ).

fof(f152,plain,
    ( spl0_11
  <=> h(e12) = e23 ),
    introduced(split_symbol_definition) ).

fof(f153,plain,
    ( h(e12) = e23
    | ~ spl0_11 ),
    inference(component_clause,[status(thm)],[f152]) ).

fof(f155,plain,
    ( spl0_8
    | spl0_9
    | spl0_10
    | spl0_11 ),
    inference(split_clause,[status(thm)],[f71,f143,f146,f149,f152]) ).

fof(f156,plain,
    ( spl0_12
  <=> h(e13) = e20 ),
    introduced(split_symbol_definition) ).

fof(f157,plain,
    ( h(e13) = e20
    | ~ spl0_12 ),
    inference(component_clause,[status(thm)],[f156]) ).

fof(f159,plain,
    ( spl0_13
  <=> h(e13) = e21 ),
    introduced(split_symbol_definition) ).

fof(f160,plain,
    ( h(e13) = e21
    | ~ spl0_13 ),
    inference(component_clause,[status(thm)],[f159]) ).

fof(f162,plain,
    ( spl0_14
  <=> h(e13) = e22 ),
    introduced(split_symbol_definition) ).

fof(f163,plain,
    ( h(e13) = e22
    | ~ spl0_14 ),
    inference(component_clause,[status(thm)],[f162]) ).

fof(f165,plain,
    ( spl0_15
  <=> h(e13) = e23 ),
    introduced(split_symbol_definition) ).

fof(f166,plain,
    ( h(e13) = e23
    | ~ spl0_15 ),
    inference(component_clause,[status(thm)],[f165]) ).

fof(f168,plain,
    ( spl0_12
    | spl0_13
    | spl0_14
    | spl0_15 ),
    inference(split_clause,[status(thm)],[f72,f156,f159,f162,f165]) ).

fof(f169,plain,
    ( spl0_16
  <=> j(e20) = e10 ),
    introduced(split_symbol_definition) ).

fof(f170,plain,
    ( j(e20) = e10
    | ~ spl0_16 ),
    inference(component_clause,[status(thm)],[f169]) ).

fof(f214,plain,
    ( spl0_30
  <=> j(e23) = e12 ),
    introduced(split_symbol_definition) ).

fof(f215,plain,
    ( j(e23) = e12
    | ~ spl0_30 ),
    inference(component_clause,[status(thm)],[f214]) ).

fof(f217,plain,
    ( spl0_31
  <=> j(e23) = e13 ),
    introduced(split_symbol_definition) ).

fof(f218,plain,
    ( j(e23) = e13
    | ~ spl0_31 ),
    inference(component_clause,[status(thm)],[f217]) ).

fof(f221,plain,
    h(e10) = op2(h(e10),h(e10)),
    inference(forward_demodulation,[status(thm)],[f36,f77]) ).

fof(f225,plain,
    h(e11) = op2(h(e11),h(e10)),
    inference(forward_demodulation,[status(thm)],[f40,f81]) ).

fof(f226,plain,
    h(e10) = op2(h(e11),h(e11)),
    inference(forward_demodulation,[status(thm)],[f41,f82]) ).

fof(f231,plain,
    h(e10) = op2(h(e12),h(e12)),
    inference(forward_demodulation,[status(thm)],[f46,f87]) ).

fof(f236,plain,
    h(e10) = op2(h(e13),h(e13)),
    inference(forward_demodulation,[status(thm)],[f51,f92]) ).

fof(f253,plain,
    ( e13 = e12
    | ~ spl0_31
    | ~ spl0_30 ),
    inference(forward_demodulation,[status(thm)],[f218,f215]) ).

fof(f254,plain,
    ( $false
    | ~ spl0_31
    | ~ spl0_30 ),
    inference(forward_subsumption_resolution,[status(thm)],[f253,f13]) ).

fof(f255,plain,
    ( ~ spl0_31
    | ~ spl0_30 ),
    inference(contradiction_clause,[status(thm)],[f254]) ).

fof(f312,plain,
    ( h(e10) = op2(h(e10),e23)
    | ~ spl0_3 ),
    inference(backward_demodulation,[status(thm)],[f127,f221]) ).

fof(f313,plain,
    ( e23 = op2(h(e10),e23)
    | ~ spl0_3 ),
    inference(forward_demodulation,[status(thm)],[f127,f312]) ).

fof(f314,plain,
    ( e23 = op2(e23,e23)
    | ~ spl0_3 ),
    inference(forward_demodulation,[status(thm)],[f127,f313]) ).

fof(f315,plain,
    ( e23 = e20
    | ~ spl0_3 ),
    inference(forward_demodulation,[status(thm)],[f67,f314]) ).

fof(f316,plain,
    ( $false
    | ~ spl0_3 ),
    inference(forward_subsumption_resolution,[status(thm)],[f315,f16]) ).

fof(f317,plain,
    ~ spl0_3,
    inference(contradiction_clause,[status(thm)],[f316]) ).

fof(f400,plain,
    ( j(e20) = e12
    | ~ spl0_8 ),
    inference(backward_demodulation,[status(thm)],[f144,f115]) ).

fof(f401,plain,
    ( e10 = e12
    | ~ spl0_16
    | ~ spl0_8 ),
    inference(forward_demodulation,[status(thm)],[f170,f400]) ).

fof(f402,plain,
    ( $false
    | ~ spl0_16
    | ~ spl0_8 ),
    inference(forward_subsumption_resolution,[status(thm)],[f401,f9]) ).

fof(f403,plain,
    ( ~ spl0_16
    | ~ spl0_8 ),
    inference(contradiction_clause,[status(thm)],[f402]) ).

fof(f407,plain,
    ( e22 = op2(h(e10),h(e10))
    | ~ spl0_2 ),
    inference(forward_demodulation,[status(thm)],[f124,f221]) ).

fof(f408,plain,
    ( e22 = op2(e22,h(e10))
    | ~ spl0_2 ),
    inference(forward_demodulation,[status(thm)],[f124,f407]) ).

fof(f409,plain,
    ( e22 = op2(e22,e22)
    | ~ spl0_2 ),
    inference(forward_demodulation,[status(thm)],[f124,f408]) ).

fof(f410,plain,
    ( e22 = e23
    | ~ spl0_2 ),
    inference(forward_demodulation,[status(thm)],[f62,f409]) ).

fof(f411,plain,
    ( $false
    | ~ spl0_2 ),
    inference(forward_subsumption_resolution,[status(thm)],[f410,f19]) ).

fof(f412,plain,
    ~ spl0_2,
    inference(contradiction_clause,[status(thm)],[f411]) ).

fof(f446,plain,
    ( j(e20) = e10
    | ~ spl0_0 ),
    inference(forward_demodulation,[status(thm)],[f118,f113]) ).

fof(f472,plain,
    ( h(e10) = op2(e21,h(e13))
    | ~ spl0_13 ),
    inference(forward_demodulation,[status(thm)],[f160,f236]) ).

fof(f473,plain,
    ( h(e10) = op2(e21,e21)
    | ~ spl0_13 ),
    inference(forward_demodulation,[status(thm)],[f160,f472]) ).

fof(f474,plain,
    ( h(e10) = e23
    | ~ spl0_13 ),
    inference(forward_demodulation,[status(thm)],[f57,f473]) ).

fof(f475,plain,
    ( $false
    | spl0_3
    | ~ spl0_13 ),
    inference(forward_subsumption_resolution,[status(thm)],[f474,f128]) ).

fof(f476,plain,
    ( spl0_3
    | ~ spl0_13 ),
    inference(contradiction_clause,[status(thm)],[f475]) ).

fof(f477,plain,
    ( h(e10) = op2(e21,h(e12))
    | ~ spl0_9 ),
    inference(forward_demodulation,[status(thm)],[f147,f231]) ).

fof(f478,plain,
    ( h(e10) = op2(e21,e21)
    | ~ spl0_9 ),
    inference(forward_demodulation,[status(thm)],[f147,f477]) ).

fof(f479,plain,
    ( h(e10) = e23
    | ~ spl0_9 ),
    inference(forward_demodulation,[status(thm)],[f57,f478]) ).

fof(f480,plain,
    ( $false
    | spl0_3
    | ~ spl0_9 ),
    inference(forward_subsumption_resolution,[status(thm)],[f479,f128]) ).

fof(f481,plain,
    ( spl0_3
    | ~ spl0_9 ),
    inference(contradiction_clause,[status(thm)],[f480]) ).

fof(f486,plain,
    ( e21 = op2(h(e10),h(e10))
    | ~ spl0_1 ),
    inference(forward_demodulation,[status(thm)],[f121,f221]) ).

fof(f487,plain,
    ( e21 = op2(e21,h(e10))
    | ~ spl0_1 ),
    inference(forward_demodulation,[status(thm)],[f121,f486]) ).

fof(f488,plain,
    ( e21 = op2(e21,e21)
    | ~ spl0_1 ),
    inference(forward_demodulation,[status(thm)],[f121,f487]) ).

fof(f489,plain,
    ( e21 = e23
    | ~ spl0_1 ),
    inference(forward_demodulation,[status(thm)],[f57,f488]) ).

fof(f490,plain,
    ( $false
    | ~ spl0_1 ),
    inference(forward_subsumption_resolution,[status(thm)],[f489,f18]) ).

fof(f491,plain,
    ~ spl0_1,
    inference(contradiction_clause,[status(thm)],[f490]) ).

fof(f508,plain,
    ( h(e11) = op2(e21,h(e10))
    | ~ spl0_5 ),
    inference(backward_demodulation,[status(thm)],[f134,f225]) ).

fof(f509,plain,
    ( e21 = op2(e21,h(e10))
    | ~ spl0_5 ),
    inference(forward_demodulation,[status(thm)],[f134,f508]) ).

fof(f510,plain,
    ( h(e10) = op2(h(e11),e21)
    | ~ spl0_5 ),
    inference(backward_demodulation,[status(thm)],[f134,f226]) ).

fof(f511,plain,
    ( h(e10) = op2(e21,e21)
    | ~ spl0_5 ),
    inference(forward_demodulation,[status(thm)],[f134,f510]) ).

fof(f512,plain,
    ( h(e10) = e23
    | ~ spl0_5 ),
    inference(forward_demodulation,[status(thm)],[f57,f511]) ).

fof(f521,plain,
    ( spl0_16
    | ~ spl0_0 ),
    inference(split_clause,[status(thm)],[f446,f169,f117]) ).

fof(f544,plain,
    ( e20 = op2(h(e13),h(e13))
    | ~ spl0_0 ),
    inference(forward_demodulation,[status(thm)],[f118,f236]) ).

fof(f545,plain,
    ( e20 = op2(e22,h(e13))
    | ~ spl0_14
    | ~ spl0_0 ),
    inference(forward_demodulation,[status(thm)],[f163,f544]) ).

fof(f546,plain,
    ( e20 = op2(e22,e22)
    | ~ spl0_14
    | ~ spl0_0 ),
    inference(forward_demodulation,[status(thm)],[f163,f545]) ).

fof(f547,plain,
    ( e20 = e23
    | ~ spl0_14
    | ~ spl0_0 ),
    inference(forward_demodulation,[status(thm)],[f62,f546]) ).

fof(f548,plain,
    ( $false
    | ~ spl0_14
    | ~ spl0_0 ),
    inference(forward_subsumption_resolution,[status(thm)],[f547,f16]) ).

fof(f549,plain,
    ( ~ spl0_14
    | ~ spl0_0 ),
    inference(contradiction_clause,[status(thm)],[f548]) ).

fof(f571,plain,
    ( j(e20) = e10
    | ~ spl0_0 ),
    inference(backward_demodulation,[status(thm)],[f118,f113]) ).

fof(f580,plain,
    ( e21 = op2(e21,e23)
    | ~ spl0_5 ),
    inference(backward_demodulation,[status(thm)],[f512,f509]) ).

fof(f581,plain,
    ( e21 = e22
    | ~ spl0_5 ),
    inference(forward_demodulation,[status(thm)],[f59,f580]) ).

fof(f582,plain,
    ( $false
    | ~ spl0_5 ),
    inference(forward_subsumption_resolution,[status(thm)],[f581,f17]) ).

fof(f583,plain,
    ~ spl0_5,
    inference(contradiction_clause,[status(thm)],[f582]) ).

fof(f590,plain,
    ( e20 = op2(h(e12),h(e12))
    | ~ spl0_0 ),
    inference(forward_demodulation,[status(thm)],[f118,f231]) ).

fof(f642,plain,
    ( e20 = op2(h(e12),e22)
    | ~ spl0_10
    | ~ spl0_0 ),
    inference(backward_demodulation,[status(thm)],[f150,f590]) ).

fof(f643,plain,
    ( e20 = op2(e22,e22)
    | ~ spl0_10
    | ~ spl0_0 ),
    inference(forward_demodulation,[status(thm)],[f150,f642]) ).

fof(f644,plain,
    ( e20 = e23
    | ~ spl0_10
    | ~ spl0_0 ),
    inference(forward_demodulation,[status(thm)],[f62,f643]) ).

fof(f645,plain,
    ( $false
    | ~ spl0_10
    | ~ spl0_0 ),
    inference(forward_subsumption_resolution,[status(thm)],[f644,f16]) ).

fof(f646,plain,
    ( ~ spl0_10
    | ~ spl0_0 ),
    inference(contradiction_clause,[status(thm)],[f645]) ).

fof(f669,plain,
    ( j(e20) = e13
    | ~ spl0_12 ),
    inference(backward_demodulation,[status(thm)],[f157,f116]) ).

fof(f670,plain,
    ( e10 = e13
    | ~ spl0_0
    | ~ spl0_12 ),
    inference(forward_demodulation,[status(thm)],[f571,f669]) ).

fof(f671,plain,
    ( $false
    | ~ spl0_0
    | ~ spl0_12 ),
    inference(forward_subsumption_resolution,[status(thm)],[f670,f10]) ).

fof(f672,plain,
    ( ~ spl0_0
    | ~ spl0_12 ),
    inference(contradiction_clause,[status(thm)],[f671]) ).

fof(f701,plain,
    ( j(e23) = e12
    | ~ spl0_11 ),
    inference(backward_demodulation,[status(thm)],[f153,f115]) ).

fof(f702,plain,
    ( spl0_30
    | ~ spl0_11 ),
    inference(split_clause,[status(thm)],[f701,f214,f152]) ).

fof(f737,plain,
    ( j(e23) = e13
    | ~ spl0_15 ),
    inference(backward_demodulation,[status(thm)],[f166,f116]) ).

fof(f738,plain,
    ( spl0_31
    | ~ spl0_15 ),
    inference(split_clause,[status(thm)],[f737,f217,f165]) ).

fof(f747,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f129,f155,f168,f255,f317,f403,f412,f476,f481,f491,f521,f549,f583,f646,f672,f702,f738]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem  : ALG042+1 : TPTP v8.1.2. Released v2.7.0.
% 0.09/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.09/0.31  % Computer : n028.cluster.edu
% 0.09/0.31  % Model    : x86_64 x86_64
% 0.09/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.31  % Memory   : 8042.1875MB
% 0.09/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.31  % CPULimit : 300
% 0.09/0.31  % WCLimit  : 300
% 0.09/0.31  % DateTime : Mon Apr 29 23:51:44 EDT 2024
% 0.09/0.32  % CPUTime  : 
% 0.15/0.32  % Drodi V3.6.0
% 0.15/0.33  % Refutation found
% 0.15/0.33  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.15/0.33  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.15/0.35  % Elapsed time: 0.022010 seconds
% 0.15/0.35  % CPU time: 0.066734 seconds
% 0.15/0.35  % Total memory used: 3.299 MB
% 0.15/0.35  % Net memory used: 3.262 MB
%------------------------------------------------------------------------------