TSTP Solution File: SWC052+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC052+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n007.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 : Fri May  3 03:11:02 EDT 2024

% Result   : Theorem 10.28s 2.21s
% Output   : CNFRefutation 10.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   13
% Syntax   : Number of formulae    :  102 (  26 unt;   0 def)
%            Number of atoms       :  540 ( 132 equ)
%            Maximal formula atoms :   40 (   5 avg)
%            Number of connectives :  700 ( 262   ~; 241   |; 171   &)
%                                         (   4 <=>;  22  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :  145 (   0 sgn  78   !;  50   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f5,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( frontsegP(X0,X1)
          <=> ? [X2] :
                ( app(X1,X2) = X0
                & ssList(X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax5) ).

fof(f7,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( segmentP(X0,X1)
          <=> ? [X2] :
                ( ? [X3] :
                    ( app(app(X2,X1),X3) = X0
                    & ssList(X3) )
                & ssList(X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax7) ).

fof(f17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax17) ).

fof(f28,axiom,
    ! [X0] :
      ( ssList(X0)
     => app(nil,X0) = X0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax28) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ( ( ? [X5] :
                          ( segmentP(X0,X5)
                          & segmentP(X1,X5)
                          & neq(X5,nil)
                          & ssList(X5) )
                      | ~ neq(X1,nil) )
                    & ( nil = X0
                      | nil != X1 ) )
                  | ( neq(X3,nil)
                    & ! [X4] :
                        ( ~ frontsegP(X2,X4)
                        | ~ frontsegP(X3,X4)
                        | ~ neq(X4,nil)
                        | ~ ssList(X4) ) )
                  | ( nil = X3
                    & nil != X2 )
                  | X0 != X2
                  | X1 != X3
                  | ~ ssList(X3) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

fof(f97,negated_conjecture,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ( ( ? [X5] :
                            ( segmentP(X0,X5)
                            & segmentP(X1,X5)
                            & neq(X5,nil)
                            & ssList(X5) )
                        | ~ neq(X1,nil) )
                      & ( nil = X0
                        | nil != X1 ) )
                    | ( neq(X3,nil)
                      & ! [X4] :
                          ( ~ frontsegP(X2,X4)
                          | ~ frontsegP(X3,X4)
                          | ~ neq(X4,nil)
                          | ~ ssList(X4) ) )
                    | ( nil = X3
                      & nil != X2 )
                    | X0 != X2
                    | X1 != X3
                    | ~ ssList(X3) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f98,plain,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ( ( ? [X4] :
                            ( segmentP(X0,X4)
                            & segmentP(X1,X4)
                            & neq(X4,nil)
                            & ssList(X4) )
                        | ~ neq(X1,nil) )
                      & ( nil = X0
                        | nil != X1 ) )
                    | ( neq(X3,nil)
                      & ! [X5] :
                          ( ~ frontsegP(X2,X5)
                          | ~ frontsegP(X3,X5)
                          | ~ neq(X5,nil)
                          | ~ ssList(X5) ) )
                    | ( nil = X3
                      & nil != X2 )
                    | X0 != X2
                    | X1 != X3
                    | ~ ssList(X3) ) ) ) ),
    inference(rectify,[],[f97]) ).

fof(f102,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( frontsegP(X0,X1)
          <=> ? [X2] :
                ( app(X1,X2) = X0
                & ssList(X2) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f104,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( segmentP(X0,X1)
          <=> ? [X2] :
                ( ? [X3] :
                    ( app(app(X2,X1),X3) = X0
                    & ssList(X3) )
                & ssList(X2) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f135,plain,
    ! [X0] :
      ( app(nil,X0) = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f28]) ).

fof(f222,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ( ! [X4] :
                          ( ~ segmentP(X0,X4)
                          | ~ segmentP(X1,X4)
                          | ~ neq(X4,nil)
                          | ~ ssList(X4) )
                      & neq(X1,nil) )
                    | ( nil != X0
                      & nil = X1 ) )
                  & ( ~ neq(X3,nil)
                    | ? [X5] :
                        ( frontsegP(X2,X5)
                        & frontsegP(X3,X5)
                        & neq(X5,nil)
                        & ssList(X5) ) )
                  & ( nil != X3
                    | nil = X2 )
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f98]) ).

fof(f245,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( frontsegP(X0,X1)
              | ! [X2] :
                  ( app(X1,X2) != X0
                  | ~ ssList(X2) ) )
            & ( ? [X2] :
                  ( app(X1,X2) = X0
                  & ssList(X2) )
              | ~ frontsegP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f102]) ).

fof(f246,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( frontsegP(X0,X1)
              | ! [X2] :
                  ( app(X1,X2) != X0
                  | ~ ssList(X2) ) )
            & ( ? [X3] :
                  ( app(X1,X3) = X0
                  & ssList(X3) )
              | ~ frontsegP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(rectify,[],[f245]) ).

fof(f247,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( app(X1,X3) = X0
          & ssList(X3) )
     => ( app(X1,sK11(X0,X1)) = X0
        & ssList(sK11(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f248,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( frontsegP(X0,X1)
              | ! [X2] :
                  ( app(X1,X2) != X0
                  | ~ ssList(X2) ) )
            & ( ( app(X1,sK11(X0,X1)) = X0
                & ssList(sK11(X0,X1)) )
              | ~ frontsegP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11])],[f246,f247]) ).

fof(f253,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( segmentP(X0,X1)
              | ! [X2] :
                  ( ! [X3] :
                      ( app(app(X2,X1),X3) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) ) )
            & ( ? [X2] :
                  ( ? [X3] :
                      ( app(app(X2,X1),X3) = X0
                      & ssList(X3) )
                  & ssList(X2) )
              | ~ segmentP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f104]) ).

fof(f254,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( segmentP(X0,X1)
              | ! [X2] :
                  ( ! [X3] :
                      ( app(app(X2,X1),X3) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) ) )
            & ( ? [X4] :
                  ( ? [X5] :
                      ( app(app(X4,X1),X5) = X0
                      & ssList(X5) )
                  & ssList(X4) )
              | ~ segmentP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(rectify,[],[f253]) ).

fof(f255,plain,
    ! [X0,X1] :
      ( ? [X4] :
          ( ? [X5] :
              ( app(app(X4,X1),X5) = X0
              & ssList(X5) )
          & ssList(X4) )
     => ( ? [X5] :
            ( app(app(sK13(X0,X1),X1),X5) = X0
            & ssList(X5) )
        & ssList(sK13(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f256,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( app(app(sK13(X0,X1),X1),X5) = X0
          & ssList(X5) )
     => ( app(app(sK13(X0,X1),X1),sK14(X0,X1)) = X0
        & ssList(sK14(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f257,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( segmentP(X0,X1)
              | ! [X2] :
                  ( ! [X3] :
                      ( app(app(X2,X1),X3) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) ) )
            & ( ( app(app(sK13(X0,X1),X1),sK14(X0,X1)) = X0
                & ssList(sK14(X0,X1))
                & ssList(sK13(X0,X1)) )
              | ~ segmentP(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK13,sK14])],[f254,f256,f255]) ).

fof(f343,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ( ( ! [X4] :
                            ( ~ segmentP(X0,X4)
                            | ~ segmentP(X1,X4)
                            | ~ neq(X4,nil)
                            | ~ ssList(X4) )
                        & neq(X1,nil) )
                      | ( nil != X0
                        & nil = X1 ) )
                    & ( ~ neq(X3,nil)
                      | ? [X5] :
                          ( frontsegP(X2,X5)
                          & frontsegP(X3,X5)
                          & neq(X5,nil)
                          & ssList(X5) ) )
                    & ( nil != X3
                      | nil = X2 )
                    & X0 = X2
                    & X1 = X3
                    & ssList(X3) )
                & ssList(X2) )
            & ssList(X1) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ( ! [X4] :
                          ( ~ segmentP(sK53,X4)
                          | ~ segmentP(X1,X4)
                          | ~ neq(X4,nil)
                          | ~ ssList(X4) )
                      & neq(X1,nil) )
                    | ( nil != sK53
                      & nil = X1 ) )
                  & ( ~ neq(X3,nil)
                    | ? [X5] :
                        ( frontsegP(X2,X5)
                        & frontsegP(X3,X5)
                        & neq(X5,nil)
                        & ssList(X5) ) )
                  & ( nil != X3
                    | nil = X2 )
                  & sK53 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(sK53) ) ),
    introduced(choice_axiom,[]) ).

fof(f344,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ? [X3] :
                ( ( ( ! [X4] :
                        ( ~ segmentP(sK53,X4)
                        | ~ segmentP(X1,X4)
                        | ~ neq(X4,nil)
                        | ~ ssList(X4) )
                    & neq(X1,nil) )
                  | ( nil != sK53
                    & nil = X1 ) )
                & ( ~ neq(X3,nil)
                  | ? [X5] :
                      ( frontsegP(X2,X5)
                      & frontsegP(X3,X5)
                      & neq(X5,nil)
                      & ssList(X5) ) )
                & ( nil != X3
                  | nil = X2 )
                & sK53 = X2
                & X1 = X3
                & ssList(X3) )
            & ssList(X2) )
        & ssList(X1) )
   => ( ? [X2] :
          ( ? [X3] :
              ( ( ( ! [X4] :
                      ( ~ segmentP(sK53,X4)
                      | ~ segmentP(sK54,X4)
                      | ~ neq(X4,nil)
                      | ~ ssList(X4) )
                  & neq(sK54,nil) )
                | ( nil != sK53
                  & nil = sK54 ) )
              & ( ~ neq(X3,nil)
                | ? [X5] :
                    ( frontsegP(X2,X5)
                    & frontsegP(X3,X5)
                    & neq(X5,nil)
                    & ssList(X5) ) )
              & ( nil != X3
                | nil = X2 )
              & sK53 = X2
              & sK54 = X3
              & ssList(X3) )
          & ssList(X2) )
      & ssList(sK54) ) ),
    introduced(choice_axiom,[]) ).

fof(f345,plain,
    ( ? [X2] :
        ( ? [X3] :
            ( ( ( ! [X4] :
                    ( ~ segmentP(sK53,X4)
                    | ~ segmentP(sK54,X4)
                    | ~ neq(X4,nil)
                    | ~ ssList(X4) )
                & neq(sK54,nil) )
              | ( nil != sK53
                & nil = sK54 ) )
            & ( ~ neq(X3,nil)
              | ? [X5] :
                  ( frontsegP(X2,X5)
                  & frontsegP(X3,X5)
                  & neq(X5,nil)
                  & ssList(X5) ) )
            & ( nil != X3
              | nil = X2 )
            & sK53 = X2
            & sK54 = X3
            & ssList(X3) )
        & ssList(X2) )
   => ( ? [X3] :
          ( ( ( ! [X4] :
                  ( ~ segmentP(sK53,X4)
                  | ~ segmentP(sK54,X4)
                  | ~ neq(X4,nil)
                  | ~ ssList(X4) )
              & neq(sK54,nil) )
            | ( nil != sK53
              & nil = sK54 ) )
          & ( ~ neq(X3,nil)
            | ? [X5] :
                ( frontsegP(sK55,X5)
                & frontsegP(X3,X5)
                & neq(X5,nil)
                & ssList(X5) ) )
          & ( nil != X3
            | nil = sK55 )
          & sK53 = sK55
          & sK54 = X3
          & ssList(X3) )
      & ssList(sK55) ) ),
    introduced(choice_axiom,[]) ).

fof(f346,plain,
    ( ? [X3] :
        ( ( ( ! [X4] :
                ( ~ segmentP(sK53,X4)
                | ~ segmentP(sK54,X4)
                | ~ neq(X4,nil)
                | ~ ssList(X4) )
            & neq(sK54,nil) )
          | ( nil != sK53
            & nil = sK54 ) )
        & ( ~ neq(X3,nil)
          | ? [X5] :
              ( frontsegP(sK55,X5)
              & frontsegP(X3,X5)
              & neq(X5,nil)
              & ssList(X5) ) )
        & ( nil != X3
          | nil = sK55 )
        & sK53 = sK55
        & sK54 = X3
        & ssList(X3) )
   => ( ( ( ! [X4] :
              ( ~ segmentP(sK53,X4)
              | ~ segmentP(sK54,X4)
              | ~ neq(X4,nil)
              | ~ ssList(X4) )
          & neq(sK54,nil) )
        | ( nil != sK53
          & nil = sK54 ) )
      & ( ~ neq(sK56,nil)
        | ? [X5] :
            ( frontsegP(sK55,X5)
            & frontsegP(sK56,X5)
            & neq(X5,nil)
            & ssList(X5) ) )
      & ( nil != sK56
        | nil = sK55 )
      & sK53 = sK55
      & sK54 = sK56
      & ssList(sK56) ) ),
    introduced(choice_axiom,[]) ).

fof(f347,plain,
    ( ? [X5] :
        ( frontsegP(sK55,X5)
        & frontsegP(sK56,X5)
        & neq(X5,nil)
        & ssList(X5) )
   => ( frontsegP(sK55,sK57)
      & frontsegP(sK56,sK57)
      & neq(sK57,nil)
      & ssList(sK57) ) ),
    introduced(choice_axiom,[]) ).

fof(f348,plain,
    ( ( ( ! [X4] :
            ( ~ segmentP(sK53,X4)
            | ~ segmentP(sK54,X4)
            | ~ neq(X4,nil)
            | ~ ssList(X4) )
        & neq(sK54,nil) )
      | ( nil != sK53
        & nil = sK54 ) )
    & ( ~ neq(sK56,nil)
      | ( frontsegP(sK55,sK57)
        & frontsegP(sK56,sK57)
        & neq(sK57,nil)
        & ssList(sK57) ) )
    & ( nil != sK56
      | nil = sK55 )
    & sK53 = sK55
    & sK54 = sK56
    & ssList(sK56)
    & ssList(sK55)
    & ssList(sK54)
    & ssList(sK53) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK53,sK54,sK55,sK56,sK57])],[f222,f347,f346,f345,f344,f343]) ).

fof(f361,plain,
    ! [X0,X1] :
      ( ssList(sK11(X0,X1))
      | ~ frontsegP(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f248]) ).

fof(f362,plain,
    ! [X0,X1] :
      ( app(X1,sK11(X0,X1)) = X0
      | ~ frontsegP(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f248]) ).

fof(f370,plain,
    ! [X2,X3,X0,X1] :
      ( segmentP(X0,X1)
      | app(app(X2,X1),X3) != X0
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f257]) ).

fof(f441,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f17]) ).

fof(f455,plain,
    ! [X0] :
      ( app(nil,X0) = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f135]) ).

fof(f548,plain,
    ssList(sK53),
    inference(cnf_transformation,[],[f348]) ).

fof(f549,plain,
    ssList(sK54),
    inference(cnf_transformation,[],[f348]) ).

fof(f552,plain,
    sK54 = sK56,
    inference(cnf_transformation,[],[f348]) ).

fof(f553,plain,
    sK53 = sK55,
    inference(cnf_transformation,[],[f348]) ).

fof(f554,plain,
    ( nil != sK56
    | nil = sK55 ),
    inference(cnf_transformation,[],[f348]) ).

fof(f555,plain,
    ( ~ neq(sK56,nil)
    | ssList(sK57) ),
    inference(cnf_transformation,[],[f348]) ).

fof(f556,plain,
    ( ~ neq(sK56,nil)
    | neq(sK57,nil) ),
    inference(cnf_transformation,[],[f348]) ).

fof(f557,plain,
    ( ~ neq(sK56,nil)
    | frontsegP(sK56,sK57) ),
    inference(cnf_transformation,[],[f348]) ).

fof(f558,plain,
    ( ~ neq(sK56,nil)
    | frontsegP(sK55,sK57) ),
    inference(cnf_transformation,[],[f348]) ).

fof(f559,plain,
    ( neq(sK54,nil)
    | nil = sK54 ),
    inference(cnf_transformation,[],[f348]) ).

fof(f560,plain,
    ( neq(sK54,nil)
    | nil != sK53 ),
    inference(cnf_transformation,[],[f348]) ).

fof(f561,plain,
    ! [X4] :
      ( ~ segmentP(sK53,X4)
      | ~ segmentP(sK54,X4)
      | ~ neq(X4,nil)
      | ~ ssList(X4)
      | nil = sK54 ),
    inference(cnf_transformation,[],[f348]) ).

fof(f562,plain,
    ! [X4] :
      ( ~ segmentP(sK53,X4)
      | ~ segmentP(sK54,X4)
      | ~ neq(X4,nil)
      | ~ ssList(X4)
      | nil != sK53 ),
    inference(cnf_transformation,[],[f348]) ).

fof(f563,plain,
    ! [X4] :
      ( ~ segmentP(sK55,X4)
      | ~ segmentP(sK56,X4)
      | ~ neq(X4,nil)
      | ~ ssList(X4)
      | nil != sK55 ),
    inference(definition_unfolding,[],[f562,f553,f552,f553]) ).

fof(f564,plain,
    ! [X4] :
      ( ~ segmentP(sK55,X4)
      | ~ segmentP(sK56,X4)
      | ~ neq(X4,nil)
      | ~ ssList(X4)
      | nil = sK56 ),
    inference(definition_unfolding,[],[f561,f553,f552,f552]) ).

fof(f565,plain,
    ( neq(sK56,nil)
    | nil != sK55 ),
    inference(definition_unfolding,[],[f560,f552,f553]) ).

fof(f566,plain,
    ( neq(sK56,nil)
    | nil = sK56 ),
    inference(definition_unfolding,[],[f559,f552,f552]) ).

fof(f567,plain,
    ssList(sK56),
    inference(definition_unfolding,[],[f549,f552]) ).

fof(f568,plain,
    ssList(sK55),
    inference(definition_unfolding,[],[f548,f553]) ).

fof(f574,plain,
    ! [X2,X3,X1] :
      ( segmentP(app(app(X2,X1),X3),X1)
      | ~ ssList(X3)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(app(app(X2,X1),X3)) ),
    inference(equality_resolution,[],[f370]) ).

cnf(c_62,plain,
    ( ~ frontsegP(X0,X1)
    | ~ ssList(X0)
    | ~ ssList(X1)
    | app(X1,sK11(X0,X1)) = X0 ),
    inference(cnf_transformation,[],[f362]) ).

cnf(c_63,plain,
    ( ~ frontsegP(X0,X1)
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ssList(sK11(X0,X1)) ),
    inference(cnf_transformation,[],[f361]) ).

cnf(c_67,plain,
    ( ~ ssList(app(app(X0,X1),X2))
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | segmentP(app(app(X0,X1),X2),X1) ),
    inference(cnf_transformation,[],[f574]) ).

cnf(c_141,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f441]) ).

cnf(c_155,plain,
    ( ~ ssList(X0)
    | app(nil,X0) = X0 ),
    inference(cnf_transformation,[],[f455]) ).

cnf(c_246,negated_conjecture,
    ( nil != sK55
    | ~ neq(X0,nil)
    | ~ segmentP(sK55,X0)
    | ~ segmentP(sK56,X0)
    | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f563]) ).

cnf(c_247,negated_conjecture,
    ( ~ neq(X0,nil)
    | ~ segmentP(sK55,X0)
    | ~ segmentP(sK56,X0)
    | ~ ssList(X0)
    | nil = sK56 ),
    inference(cnf_transformation,[],[f564]) ).

cnf(c_248,negated_conjecture,
    ( nil != sK55
    | neq(sK56,nil) ),
    inference(cnf_transformation,[],[f565]) ).

cnf(c_249,negated_conjecture,
    ( nil = sK56
    | neq(sK56,nil) ),
    inference(cnf_transformation,[],[f566]) ).

cnf(c_250,negated_conjecture,
    ( ~ neq(sK56,nil)
    | frontsegP(sK55,sK57) ),
    inference(cnf_transformation,[],[f558]) ).

cnf(c_251,negated_conjecture,
    ( ~ neq(sK56,nil)
    | frontsegP(sK56,sK57) ),
    inference(cnf_transformation,[],[f557]) ).

cnf(c_252,negated_conjecture,
    ( ~ neq(sK56,nil)
    | neq(sK57,nil) ),
    inference(cnf_transformation,[],[f556]) ).

cnf(c_253,negated_conjecture,
    ( ~ neq(sK56,nil)
    | ssList(sK57) ),
    inference(cnf_transformation,[],[f555]) ).

cnf(c_254,negated_conjecture,
    ( nil != sK56
    | nil = sK55 ),
    inference(cnf_transformation,[],[f554]) ).

cnf(c_257,negated_conjecture,
    ssList(sK56),
    inference(cnf_transformation,[],[f567]) ).

cnf(c_258,negated_conjecture,
    ssList(sK55),
    inference(cnf_transformation,[],[f568]) ).

cnf(c_367,negated_conjecture,
    ssList(sK57),
    inference(global_subsumption_just,[status(thm)],[c_253,c_253,c_249,c_248,c_254]) ).

cnf(c_375,negated_conjecture,
    neq(sK57,nil),
    inference(global_subsumption_just,[status(thm)],[c_252,c_252,c_249,c_248,c_254]) ).

cnf(c_377,negated_conjecture,
    frontsegP(sK56,sK57),
    inference(global_subsumption_just,[status(thm)],[c_251,c_251,c_249,c_248,c_254]) ).

cnf(c_379,negated_conjecture,
    frontsegP(sK55,sK57),
    inference(global_subsumption_just,[status(thm)],[c_250,c_250,c_249,c_248,c_254]) ).

cnf(c_397,plain,
    ( ~ ssList(X0)
    | ~ segmentP(sK56,X0)
    | ~ segmentP(sK55,X0)
    | ~ neq(X0,nil) ),
    inference(global_subsumption_just,[status(thm)],[c_247,c_254,c_247,c_246]) ).

cnf(c_398,negated_conjecture,
    ( ~ neq(X0,nil)
    | ~ segmentP(sK55,X0)
    | ~ segmentP(sK56,X0)
    | ~ ssList(X0) ),
    inference(renaming,[status(thm)],[c_397]) ).

cnf(c_399,negated_conjecture,
    ( ~ neq(X0,nil)
    | ~ segmentP(sK55,X0)
    | ~ segmentP(sK56,X0)
    | ~ ssList(X0) ),
    inference(global_subsumption_just,[status(thm)],[c_246,c_398]) ).

cnf(c_3300,plain,
    ( X0 != sK57
    | nil != nil
    | ~ segmentP(sK55,X0)
    | ~ segmentP(sK56,X0)
    | ~ ssList(X0) ),
    inference(resolution_lifted,[status(thm)],[c_399,c_375]) ).

cnf(c_3301,plain,
    ( ~ segmentP(sK55,sK57)
    | ~ segmentP(sK56,sK57)
    | ~ ssList(sK57) ),
    inference(unflattening,[status(thm)],[c_3300]) ).

cnf(c_3302,plain,
    ( ~ segmentP(sK56,sK57)
    | ~ segmentP(sK55,sK57) ),
    inference(global_subsumption_just,[status(thm)],[c_3301,c_253,c_249,c_248,c_254,c_3301]) ).

cnf(c_3303,plain,
    ( ~ segmentP(sK55,sK57)
    | ~ segmentP(sK56,sK57) ),
    inference(renaming,[status(thm)],[c_3302]) ).

cnf(c_8937,negated_conjecture,
    frontsegP(sK55,sK57),
    inference(demodulation,[status(thm)],[c_379]) ).

cnf(c_8938,negated_conjecture,
    frontsegP(sK56,sK57),
    inference(demodulation,[status(thm)],[c_377]) ).

cnf(c_8939,negated_conjecture,
    ssList(sK57),
    inference(demodulation,[status(thm)],[c_367]) ).

cnf(c_8940,negated_conjecture,
    ssList(sK55),
    inference(demodulation,[status(thm)],[c_258]) ).

cnf(c_8941,negated_conjecture,
    ssList(sK56),
    inference(demodulation,[status(thm)],[c_257]) ).

cnf(c_12119,plain,
    app(nil,sK57) = sK57,
    inference(superposition,[status(thm)],[c_8939,c_155]) ).

cnf(c_17512,plain,
    ( ~ ssList(sK55)
    | ~ ssList(sK57)
    | app(sK57,sK11(sK55,sK57)) = sK55 ),
    inference(superposition,[status(thm)],[c_8937,c_62]) ).

cnf(c_17513,plain,
    ( ~ ssList(sK56)
    | ~ ssList(sK57)
    | app(sK57,sK11(sK56,sK57)) = sK56 ),
    inference(superposition,[status(thm)],[c_8938,c_62]) ).

cnf(c_17529,plain,
    app(sK57,sK11(sK56,sK57)) = sK56,
    inference(forward_subsumption_resolution,[status(thm)],[c_17513,c_8939,c_8941]) ).

cnf(c_17530,plain,
    app(sK57,sK11(sK55,sK57)) = sK55,
    inference(forward_subsumption_resolution,[status(thm)],[c_17512,c_8939,c_8940]) ).

cnf(c_26624,plain,
    ( ~ ssList(app(app(nil,sK57),X0))
    | ~ ssList(X0)
    | ~ ssList(nil)
    | ~ ssList(sK57)
    | segmentP(app(sK57,X0),sK57) ),
    inference(superposition,[status(thm)],[c_12119,c_67]) ).

cnf(c_26727,plain,
    ( ~ ssList(app(sK57,X0))
    | ~ ssList(X0)
    | ~ ssList(nil)
    | ~ ssList(sK57)
    | segmentP(app(sK57,X0),sK57) ),
    inference(light_normalisation,[status(thm)],[c_26624,c_12119]) ).

cnf(c_26728,plain,
    ( ~ ssList(app(sK57,X0))
    | ~ ssList(X0)
    | segmentP(app(sK57,X0),sK57) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_26727,c_8939,c_141]) ).

cnf(c_32383,plain,
    ( ~ ssList(app(sK57,sK11(sK55,sK57)))
    | ~ ssList(sK11(sK55,sK57))
    | segmentP(sK55,sK57) ),
    inference(superposition,[status(thm)],[c_17530,c_26728]) ).

cnf(c_32384,plain,
    ( ~ ssList(app(sK57,sK11(sK56,sK57)))
    | ~ ssList(sK11(sK56,sK57))
    | segmentP(sK56,sK57) ),
    inference(superposition,[status(thm)],[c_17529,c_26728]) ).

cnf(c_32391,plain,
    ( ~ ssList(sK11(sK56,sK57))
    | ~ ssList(sK56)
    | segmentP(sK56,sK57) ),
    inference(light_normalisation,[status(thm)],[c_32384,c_17529]) ).

cnf(c_32392,plain,
    ( ~ ssList(sK11(sK56,sK57))
    | segmentP(sK56,sK57) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_32391,c_8941]) ).

cnf(c_32395,plain,
    ( ~ ssList(sK11(sK55,sK57))
    | ~ ssList(sK55)
    | segmentP(sK55,sK57) ),
    inference(light_normalisation,[status(thm)],[c_32383,c_17530]) ).

cnf(c_32396,plain,
    ( ~ ssList(sK11(sK55,sK57))
    | segmentP(sK55,sK57) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_32395,c_8940]) ).

cnf(c_32470,plain,
    ( ~ frontsegP(sK56,sK57)
    | ~ ssList(sK56)
    | ~ ssList(sK57)
    | segmentP(sK56,sK57) ),
    inference(superposition,[status(thm)],[c_63,c_32392]) ).

cnf(c_32471,plain,
    segmentP(sK56,sK57),
    inference(forward_subsumption_resolution,[status(thm)],[c_32470,c_8939,c_8941,c_8938]) ).

cnf(c_32485,plain,
    ~ ssList(sK11(sK55,sK57)),
    inference(global_subsumption_just,[status(thm)],[c_32396,c_3303,c_32396,c_32471]) ).

cnf(c_32487,plain,
    ( ~ frontsegP(sK55,sK57)
    | ~ ssList(sK55)
    | ~ ssList(sK57) ),
    inference(superposition,[status(thm)],[c_63,c_32485]) ).

cnf(c_32488,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_32487,c_8939,c_8940,c_8937]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SWC052+1 : TPTP v8.1.2. Released v2.4.0.
% 0.06/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n007.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Thu May  2 23:14:05 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.19/0.47  Running first-order theorem proving
% 0.19/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 10.28/2.21  % SZS status Started for theBenchmark.p
% 10.28/2.21  % SZS status Theorem for theBenchmark.p
% 10.28/2.21  
% 10.28/2.21  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 10.28/2.21  
% 10.28/2.21  ------  iProver source info
% 10.28/2.21  
% 10.28/2.21  git: date: 2024-05-02 19:28:25 +0000
% 10.28/2.21  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 10.28/2.21  git: non_committed_changes: false
% 10.28/2.21  
% 10.28/2.21  ------ Parsing...
% 10.28/2.21  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 10.28/2.21  
% 10.28/2.21  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe:4:0s pe_e  sup_sim: 0  sf_s  rm: 5 0s  sf_e  pe_s  pe_e 
% 10.28/2.21  
% 10.28/2.21  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 10.28/2.21  
% 10.28/2.21  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 10.28/2.21  ------ Proving...
% 10.28/2.21  ------ Problem Properties 
% 10.28/2.21  
% 10.28/2.21  
% 10.28/2.21  clauses                                 190
% 10.28/2.21  conjectures                             5
% 10.28/2.21  EPR                                     59
% 10.28/2.21  Horn                                    122
% 10.28/2.21  unary                                   23
% 10.28/2.21  binary                                  42
% 10.28/2.21  lits                                    633
% 10.28/2.21  lits eq                                 81
% 10.28/2.21  fd_pure                                 0
% 10.28/2.21  fd_pseudo                               0
% 10.28/2.21  fd_cond                                 22
% 10.28/2.21  fd_pseudo_cond                          14
% 10.28/2.21  AC symbols                              0
% 10.28/2.21  
% 10.28/2.21  ------ Schedule dynamic 5 is on 
% 10.28/2.21  
% 10.28/2.21  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 10.28/2.21  
% 10.28/2.21  
% 10.28/2.21  ------ 
% 10.28/2.21  Current options:
% 10.28/2.21  ------ 
% 10.28/2.21  
% 10.28/2.21  
% 10.28/2.21  
% 10.28/2.21  
% 10.28/2.21  ------ Proving...
% 10.28/2.21  
% 10.28/2.21  
% 10.28/2.21  % SZS status Theorem for theBenchmark.p
% 10.28/2.21  
% 10.28/2.21  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 10.28/2.21  
% 10.28/2.21  
%------------------------------------------------------------------------------