TSTP Solution File: SWC063+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC063+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n011.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 03:11:05 EDT 2024

% Result   : Theorem 13.66s 2.64s
% Output   : CNFRefutation 13.66s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named definition)

% Comments : 
%------------------------------------------------------------------------------
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(f15,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( neq(X0,X1)
          <=> X0 != X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax15) ).

fof(f16,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ssList(cons(X1,X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax16) ).

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

fof(f18,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => cons(X1,X0) != X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax18) ).

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

fof(f55,axiom,
    ! [X0] :
      ( ssList(X0)
     => segmentP(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax55) ).

fof(f83,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( nil = app(X0,X1)
          <=> ( nil = X0
              & nil = X1 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax83) ).

fof(f84,axiom,
    ! [X0] :
      ( ssList(X0)
     => app(X0,nil) = X0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax84) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ( ( ? [X6] :
                          ( segmentP(X0,X6)
                          & segmentP(X1,X6)
                          & neq(X6,nil)
                          & ssList(X6) )
                      | ~ neq(X1,nil) )
                    & ( nil = X0
                      | nil != X1 ) )
                  | ( neq(X3,nil)
                    & ! [X4] :
                        ( ssItem(X4)
                       => ! [X5] :
                            ( app(X5,cons(X4,nil)) != X3
                            | app(cons(X4,nil),X5) != X2
                            | ~ ssList(X5) ) ) )
                  | ( 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] :
                    ( ( ( ? [X6] :
                            ( segmentP(X0,X6)
                            & segmentP(X1,X6)
                            & neq(X6,nil)
                            & ssList(X6) )
                        | ~ neq(X1,nil) )
                      & ( nil = X0
                        | nil != X1 ) )
                    | ( neq(X3,nil)
                      & ! [X4] :
                          ( ssItem(X4)
                         => ! [X5] :
                              ( app(X5,cons(X4,nil)) != X3
                              | app(cons(X4,nil),X5) != X2
                              | ~ ssList(X5) ) ) )
                    | ( 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] :
                          ( ssItem(X5)
                         => ! [X6] :
                              ( app(X6,cons(X5,nil)) != X3
                              | app(cons(X5,nil),X6) != X2
                              | ~ ssList(X6) ) ) )
                    | ( nil = X3
                      & nil != X2 )
                    | X0 != X2
                    | X1 != X3
                    | ~ ssList(X3) ) ) ) ),
    inference(rectify,[],[f97]) ).

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(f119,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( neq(X0,X1)
          <=> X0 != X1 )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f120,plain,
    ! [X0] :
      ( ! [X1] :
          ( ssList(cons(X1,X0))
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f121,plain,
    ! [X0] :
      ( ! [X1] :
          ( cons(X1,X0) != X0
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f18]) ).

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

fof(f173,plain,
    ! [X0] :
      ( segmentP(X0,X0)
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f55]) ).

fof(f201,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( nil = app(X0,X1)
          <=> ( nil = X0
              & nil = X1 ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f83]) ).

fof(f202,plain,
    ! [X0] :
      ( app(X0,nil) = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f84]) ).

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] :
                        ( ? [X6] :
                            ( app(X6,cons(X5,nil)) = X3
                            & app(cons(X5,nil),X6) = X2
                            & ssList(X6) )
                        & ssItem(X5) ) )
                  & ( nil != X3
                    | nil = X2 )
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f98]) ).

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(f316,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( neq(X0,X1)
              | X0 = X1 )
            & ( X0 != X1
              | ~ neq(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f119]) ).

fof(f339,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( nil = app(X0,X1)
              | nil != X0
              | nil != X1 )
            & ( ( nil = X0
                & nil = X1 )
              | nil != app(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f201]) ).

fof(f340,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( nil = app(X0,X1)
              | nil != X0
              | nil != X1 )
            & ( ( nil = X0
                & nil = X1 )
              | nil != app(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(flattening,[],[f339]) ).

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] :
                          ( ? [X6] :
                              ( app(X6,cons(X5,nil)) = X3
                              & app(cons(X5,nil),X6) = X2
                              & ssList(X6) )
                          & ssItem(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] :
                        ( ? [X6] :
                            ( app(X6,cons(X5,nil)) = X3
                            & app(cons(X5,nil),X6) = X2
                            & ssList(X6) )
                        & ssItem(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] :
                      ( ? [X6] :
                          ( app(X6,cons(X5,nil)) = X3
                          & app(cons(X5,nil),X6) = X2
                          & ssList(X6) )
                      & ssItem(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] :
                    ( ? [X6] :
                        ( app(X6,cons(X5,nil)) = X3
                        & app(cons(X5,nil),X6) = X2
                        & ssList(X6) )
                    & ssItem(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] :
                  ( ? [X6] :
                      ( app(X6,cons(X5,nil)) = X3
                      & app(cons(X5,nil),X6) = X2
                      & ssList(X6) )
                  & ssItem(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] :
                ( ? [X6] :
                    ( app(X6,cons(X5,nil)) = X3
                    & app(cons(X5,nil),X6) = sK55
                    & ssList(X6) )
                & ssItem(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] :
              ( ? [X6] :
                  ( app(X6,cons(X5,nil)) = X3
                  & app(cons(X5,nil),X6) = sK55
                  & ssList(X6) )
              & ssItem(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] :
            ( ? [X6] :
                ( app(X6,cons(X5,nil)) = sK56
                & app(cons(X5,nil),X6) = sK55
                & ssList(X6) )
            & ssItem(X5) ) )
      & ( nil != sK56
        | nil = sK55 )
      & sK53 = sK55
      & sK54 = sK56
      & ssList(sK56) ) ),
    introduced(choice_axiom,[]) ).

fof(f347,plain,
    ( ? [X5] :
        ( ? [X6] :
            ( app(X6,cons(X5,nil)) = sK56
            & app(cons(X5,nil),X6) = sK55
            & ssList(X6) )
        & ssItem(X5) )
   => ( ? [X6] :
          ( sK56 = app(X6,cons(sK57,nil))
          & sK55 = app(cons(sK57,nil),X6)
          & ssList(X6) )
      & ssItem(sK57) ) ),
    introduced(choice_axiom,[]) ).

fof(f348,plain,
    ( ? [X6] :
        ( sK56 = app(X6,cons(sK57,nil))
        & sK55 = app(cons(sK57,nil),X6)
        & ssList(X6) )
   => ( sK56 = app(sK58,cons(sK57,nil))
      & sK55 = app(cons(sK57,nil),sK58)
      & ssList(sK58) ) ),
    introduced(choice_axiom,[]) ).

fof(f349,plain,
    ( ( ( ! [X4] :
            ( ~ segmentP(sK53,X4)
            | ~ segmentP(sK54,X4)
            | ~ neq(X4,nil)
            | ~ ssList(X4) )
        & neq(sK54,nil) )
      | ( nil != sK53
        & nil = sK54 ) )
    & ( ~ neq(sK56,nil)
      | ( sK56 = app(sK58,cons(sK57,nil))
        & sK55 = app(cons(sK57,nil),sK58)
        & ssList(sK58)
        & ssItem(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,sK58])],[f222,f348,f347,f346,f345,f344,f343]) ).

fof(f371,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(f440,plain,
    ! [X0,X1] :
      ( neq(X0,X1)
      | X0 = X1
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f316]) ).

fof(f441,plain,
    ! [X0,X1] :
      ( ssList(cons(X1,X0))
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f120]) ).

fof(f442,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f17]) ).

fof(f443,plain,
    ! [X0,X1] :
      ( cons(X1,X0) != X0
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f121]) ).

fof(f456,plain,
    ! [X0] :
      ( app(nil,X0) = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f135]) ).

fof(f493,plain,
    ! [X0] :
      ( segmentP(X0,X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f173]) ).

fof(f533,plain,
    ! [X0,X1] :
      ( nil = X0
      | nil != app(X0,X1)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f340]) ).

fof(f535,plain,
    ! [X0] :
      ( app(X0,nil) = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f202]) ).

fof(f549,plain,
    ssList(sK53),
    inference(cnf_transformation,[],[f349]) ).

fof(f550,plain,
    ssList(sK54),
    inference(cnf_transformation,[],[f349]) ).

fof(f553,plain,
    sK54 = sK56,
    inference(cnf_transformation,[],[f349]) ).

fof(f554,plain,
    sK53 = sK55,
    inference(cnf_transformation,[],[f349]) ).

fof(f555,plain,
    ( nil != sK56
    | nil = sK55 ),
    inference(cnf_transformation,[],[f349]) ).

fof(f556,plain,
    ( ~ neq(sK56,nil)
    | ssItem(sK57) ),
    inference(cnf_transformation,[],[f349]) ).

fof(f557,plain,
    ( ~ neq(sK56,nil)
    | ssList(sK58) ),
    inference(cnf_transformation,[],[f349]) ).

fof(f558,plain,
    ( ~ neq(sK56,nil)
    | sK55 = app(cons(sK57,nil),sK58) ),
    inference(cnf_transformation,[],[f349]) ).

fof(f559,plain,
    ( ~ neq(sK56,nil)
    | sK56 = app(sK58,cons(sK57,nil)) ),
    inference(cnf_transformation,[],[f349]) ).

fof(f560,plain,
    ( neq(sK54,nil)
    | nil = sK54 ),
    inference(cnf_transformation,[],[f349]) ).

fof(f561,plain,
    ( neq(sK54,nil)
    | nil != sK53 ),
    inference(cnf_transformation,[],[f349]) ).

fof(f562,plain,
    ! [X4] :
      ( ~ segmentP(sK53,X4)
      | ~ segmentP(sK54,X4)
      | ~ neq(X4,nil)
      | ~ ssList(X4)
      | nil = sK54 ),
    inference(cnf_transformation,[],[f349]) ).

fof(f563,plain,
    ! [X4] :
      ( ~ segmentP(sK53,X4)
      | ~ segmentP(sK54,X4)
      | ~ neq(X4,nil)
      | ~ ssList(X4)
      | nil != sK53 ),
    inference(cnf_transformation,[],[f349]) ).

fof(f564,plain,
    ! [X4] :
      ( ~ segmentP(sK55,X4)
      | ~ segmentP(sK56,X4)
      | ~ neq(X4,nil)
      | ~ ssList(X4)
      | nil != sK55 ),
    inference(definition_unfolding,[],[f563,f554,f553,f554]) ).

fof(f565,plain,
    ! [X4] :
      ( ~ segmentP(sK55,X4)
      | ~ segmentP(sK56,X4)
      | ~ neq(X4,nil)
      | ~ ssList(X4)
      | nil = sK56 ),
    inference(definition_unfolding,[],[f562,f554,f553,f553]) ).

fof(f566,plain,
    ( neq(sK56,nil)
    | nil != sK55 ),
    inference(definition_unfolding,[],[f561,f553,f554]) ).

fof(f567,plain,
    ( neq(sK56,nil)
    | nil = sK56 ),
    inference(definition_unfolding,[],[f560,f553,f553]) ).

fof(f568,plain,
    ssList(sK56),
    inference(definition_unfolding,[],[f550,f553]) ).

fof(f569,plain,
    ssList(sK55),
    inference(definition_unfolding,[],[f549,f554]) ).

fof(f575,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,[],[f371]) ).

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,[],[f575]) ).

cnf(c_138,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = X1
    | neq(X0,X1) ),
    inference(cnf_transformation,[],[f440]) ).

cnf(c_140,plain,
    ( ~ ssItem(X0)
    | ~ ssList(X1)
    | ssList(cons(X0,X1)) ),
    inference(cnf_transformation,[],[f441]) ).

cnf(c_141,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f442]) ).

cnf(c_142,plain,
    ( cons(X0,X1) != X1
    | ~ ssItem(X0)
    | ~ ssList(X1) ),
    inference(cnf_transformation,[],[f443]) ).

cnf(c_155,plain,
    ( ~ ssList(X0)
    | app(nil,X0) = X0 ),
    inference(cnf_transformation,[],[f456]) ).

cnf(c_192,plain,
    ( ~ ssList(X0)
    | segmentP(X0,X0) ),
    inference(cnf_transformation,[],[f493]) ).

cnf(c_230,plain,
    ( app(X0,X1) != nil
    | ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = nil ),
    inference(cnf_transformation,[],[f533]) ).

cnf(c_232,plain,
    ( ~ ssList(X0)
    | app(X0,nil) = X0 ),
    inference(cnf_transformation,[],[f535]) ).

cnf(c_246,negated_conjecture,
    ( nil != sK55
    | ~ neq(X0,nil)
    | ~ segmentP(sK55,X0)
    | ~ segmentP(sK56,X0)
    | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f564]) ).

cnf(c_247,negated_conjecture,
    ( ~ neq(X0,nil)
    | ~ segmentP(sK55,X0)
    | ~ segmentP(sK56,X0)
    | ~ ssList(X0)
    | nil = sK56 ),
    inference(cnf_transformation,[],[f565]) ).

cnf(c_248,negated_conjecture,
    ( nil != sK55
    | neq(sK56,nil) ),
    inference(cnf_transformation,[],[f566]) ).

cnf(c_249,negated_conjecture,
    ( nil = sK56
    | neq(sK56,nil) ),
    inference(cnf_transformation,[],[f567]) ).

cnf(c_250,negated_conjecture,
    ( ~ neq(sK56,nil)
    | app(sK58,cons(sK57,nil)) = sK56 ),
    inference(cnf_transformation,[],[f559]) ).

cnf(c_251,negated_conjecture,
    ( ~ neq(sK56,nil)
    | app(cons(sK57,nil),sK58) = sK55 ),
    inference(cnf_transformation,[],[f558]) ).

cnf(c_252,negated_conjecture,
    ( ~ neq(sK56,nil)
    | ssList(sK58) ),
    inference(cnf_transformation,[],[f557]) ).

cnf(c_253,negated_conjecture,
    ( ~ neq(sK56,nil)
    | ssItem(sK57) ),
    inference(cnf_transformation,[],[f556]) ).

cnf(c_254,negated_conjecture,
    ( nil != sK56
    | nil = sK55 ),
    inference(cnf_transformation,[],[f555]) ).

cnf(c_257,negated_conjecture,
    ssList(sK56),
    inference(cnf_transformation,[],[f568]) ).

cnf(c_258,negated_conjecture,
    ssList(sK55),
    inference(cnf_transformation,[],[f569]) ).

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

cnf(c_369,negated_conjecture,
    ssList(sK58),
    inference(global_subsumption_just,[status(thm)],[c_252,c_252,c_249,c_248,c_254]) ).

cnf(c_377,negated_conjecture,
    neq(sK56,nil),
    inference(global_subsumption_just,[status(thm)],[c_249,c_249,c_248,c_254]) ).

cnf(c_387,negated_conjecture,
    app(cons(sK57,nil),sK58) = sK55,
    inference(global_subsumption_just,[status(thm)],[c_251,c_249,c_248,c_254,c_251]) ).

cnf(c_389,negated_conjecture,
    app(sK58,cons(sK57,nil)) = sK56,
    inference(global_subsumption_just,[status(thm)],[c_250,c_250,c_377]) ).

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_3250,plain,
    ( X0 != X1
    | X2 != nil
    | ~ segmentP(sK55,X1)
    | ~ segmentP(sK56,X1)
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | X0 = X2 ),
    inference(resolution_lifted,[status(thm)],[c_138,c_399]) ).

cnf(c_3251,plain,
    ( ~ segmentP(sK55,X0)
    | ~ segmentP(sK56,X0)
    | ~ ssList(X0)
    | ~ ssList(nil)
    | X0 = nil ),
    inference(unflattening,[status(thm)],[c_3250]) ).

cnf(c_3253,plain,
    ( ~ ssList(X0)
    | ~ segmentP(sK56,X0)
    | ~ segmentP(sK55,X0)
    | X0 = nil ),
    inference(global_subsumption_just,[status(thm)],[c_3251,c_141,c_3251]) ).

cnf(c_3254,plain,
    ( ~ segmentP(sK55,X0)
    | ~ segmentP(sK56,X0)
    | ~ ssList(X0)
    | X0 = nil ),
    inference(renaming,[status(thm)],[c_3253]) ).

cnf(c_8907,plain,
    cons(sK57,nil) = sP0_iProver_def,
    definition ).

cnf(c_8908,plain,
    app(sK58,sP0_iProver_def) = sP1_iProver_def,
    definition ).

cnf(c_8909,plain,
    app(sP0_iProver_def,sK58) = sP2_iProver_def,
    definition ).

cnf(c_8910,negated_conjecture,
    sP1_iProver_def = sK56,
    inference(demodulation,[status(thm)],[c_389,c_8907,c_8908]) ).

cnf(c_8911,negated_conjecture,
    sP2_iProver_def = sK55,
    inference(demodulation,[status(thm)],[c_387,c_8909]) ).

cnf(c_8912,negated_conjecture,
    ssList(sK58),
    inference(demodulation,[status(thm)],[c_369]) ).

cnf(c_8913,negated_conjecture,
    ssItem(sK57),
    inference(demodulation,[status(thm)],[c_367]) ).

cnf(c_8914,negated_conjecture,
    ssList(sK55),
    inference(demodulation,[status(thm)],[c_258]) ).

cnf(c_8915,negated_conjecture,
    ssList(sK56),
    inference(demodulation,[status(thm)],[c_257]) ).

cnf(c_11751,plain,
    ssList(sP2_iProver_def),
    inference(light_normalisation,[status(thm)],[c_8914,c_8911]) ).

cnf(c_11752,plain,
    ssList(sP1_iProver_def),
    inference(light_normalisation,[status(thm)],[c_8915,c_8910]) ).

cnf(c_11757,plain,
    ( ~ segmentP(sP1_iProver_def,X0)
    | ~ segmentP(sP2_iProver_def,X0)
    | ~ ssList(X0)
    | X0 = nil ),
    inference(light_normalisation,[status(thm)],[c_3254,c_8910,c_8911]) ).

cnf(c_11850,plain,
    ( ~ segmentP(sP1_iProver_def,sP2_iProver_def)
    | ~ ssList(sP2_iProver_def)
    | nil = sP2_iProver_def ),
    inference(superposition,[status(thm)],[c_192,c_11757]) ).

cnf(c_11851,plain,
    ( ~ segmentP(sP1_iProver_def,sP2_iProver_def)
    | nil = sP2_iProver_def ),
    inference(forward_subsumption_resolution,[status(thm)],[c_11850,c_11751]) ).

cnf(c_12141,plain,
    app(nil,sK58) = sK58,
    inference(superposition,[status(thm)],[c_8912,c_155]) ).

cnf(c_12221,plain,
    app(sP2_iProver_def,nil) = sP2_iProver_def,
    inference(superposition,[status(thm)],[c_11751,c_232]) ).

cnf(c_12222,plain,
    app(sP1_iProver_def,nil) = sP1_iProver_def,
    inference(superposition,[status(thm)],[c_11752,c_232]) ).

cnf(c_12280,plain,
    ( ~ ssItem(sK57)
    | ~ ssList(nil)
    | ssList(sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_8907,c_140]) ).

cnf(c_12283,plain,
    ssList(sP0_iProver_def),
    inference(forward_subsumption_resolution,[status(thm)],[c_12280,c_141,c_8913]) ).

cnf(c_12291,plain,
    app(sP0_iProver_def,nil) = sP0_iProver_def,
    inference(superposition,[status(thm)],[c_12283,c_232]) ).

cnf(c_12292,plain,
    app(nil,sP0_iProver_def) = sP0_iProver_def,
    inference(superposition,[status(thm)],[c_12283,c_155]) ).

cnf(c_13589,plain,
    ( nil != sP0_iProver_def
    | ~ ssItem(sK57)
    | ~ ssList(nil) ),
    inference(superposition,[status(thm)],[c_8907,c_142]) ).

cnf(c_13590,plain,
    nil != sP0_iProver_def,
    inference(forward_subsumption_resolution,[status(thm)],[c_13589,c_141,c_8913]) ).

cnf(c_17223,plain,
    ( nil != sP2_iProver_def
    | ~ ssList(sK58)
    | ~ ssList(sP0_iProver_def)
    | nil = sP0_iProver_def ),
    inference(superposition,[status(thm)],[c_8909,c_230]) ).

cnf(c_17258,plain,
    nil != sP2_iProver_def,
    inference(forward_subsumption_resolution,[status(thm)],[c_17223,c_13590,c_12283,c_8912]) ).

cnf(c_17279,plain,
    ~ segmentP(sP1_iProver_def,sP2_iProver_def),
    inference(backward_subsumption_resolution,[status(thm)],[c_11851,c_17258]) ).

cnf(c_28196,plain,
    ( ~ ssList(app(app(sK58,sP0_iProver_def),X0))
    | ~ ssList(X0)
    | ~ ssList(sK58)
    | ~ ssList(sP0_iProver_def)
    | segmentP(app(sP1_iProver_def,X0),sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_8908,c_67]) ).

cnf(c_28197,plain,
    ( ~ ssList(app(app(sP0_iProver_def,sK58),X0))
    | ~ ssList(X0)
    | ~ ssList(sK58)
    | ~ ssList(sP0_iProver_def)
    | segmentP(app(sP2_iProver_def,X0),sK58) ),
    inference(superposition,[status(thm)],[c_8909,c_67]) ).

cnf(c_28200,plain,
    ( ~ ssList(app(app(nil,sK58),X0))
    | ~ ssList(X0)
    | ~ ssList(nil)
    | ~ ssList(sK58)
    | segmentP(app(sK58,X0),sK58) ),
    inference(superposition,[status(thm)],[c_12141,c_67]) ).

cnf(c_28303,plain,
    ( ~ ssList(app(sK58,X0))
    | ~ ssList(X0)
    | ~ ssList(nil)
    | ~ ssList(sK58)
    | segmentP(app(sK58,X0),sK58) ),
    inference(light_normalisation,[status(thm)],[c_28200,c_12141]) ).

cnf(c_28304,plain,
    ( ~ ssList(app(sK58,X0))
    | ~ ssList(X0)
    | segmentP(app(sK58,X0),sK58) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_28303,c_8912,c_141]) ).

cnf(c_28313,plain,
    ( ~ ssList(app(sP2_iProver_def,X0))
    | ~ ssList(X0)
    | ~ ssList(sK58)
    | ~ ssList(sP0_iProver_def)
    | segmentP(app(sP2_iProver_def,X0),sK58) ),
    inference(light_normalisation,[status(thm)],[c_28197,c_8909]) ).

cnf(c_28314,plain,
    ( ~ ssList(app(sP2_iProver_def,X0))
    | ~ ssList(X0)
    | segmentP(app(sP2_iProver_def,X0),sK58) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_28313,c_12283,c_8912]) ).

cnf(c_28318,plain,
    ( ~ ssList(app(sP1_iProver_def,X0))
    | ~ ssList(X0)
    | ~ ssList(sK58)
    | ~ ssList(sP0_iProver_def)
    | segmentP(app(sP1_iProver_def,X0),sP0_iProver_def) ),
    inference(light_normalisation,[status(thm)],[c_28196,c_8908]) ).

cnf(c_28319,plain,
    ( ~ ssList(app(sP1_iProver_def,X0))
    | ~ ssList(X0)
    | segmentP(app(sP1_iProver_def,X0),sP0_iProver_def) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_28318,c_12283,c_8912]) ).

cnf(c_32032,plain,
    ( ~ ssList(app(sK58,sP0_iProver_def))
    | ~ ssList(sP0_iProver_def)
    | segmentP(sP1_iProver_def,sK58) ),
    inference(superposition,[status(thm)],[c_8908,c_28304]) ).

cnf(c_32043,plain,
    ( ~ ssList(sP0_iProver_def)
    | ~ ssList(sP1_iProver_def)
    | segmentP(sP1_iProver_def,sK58) ),
    inference(light_normalisation,[status(thm)],[c_32032,c_8908]) ).

cnf(c_32044,plain,
    segmentP(sP1_iProver_def,sK58),
    inference(forward_subsumption_resolution,[status(thm)],[c_32043,c_11752,c_12283]) ).

cnf(c_32160,plain,
    ( ~ ssList(app(sP2_iProver_def,nil))
    | ~ ssList(nil)
    | segmentP(sP2_iProver_def,sK58) ),
    inference(superposition,[status(thm)],[c_12221,c_28314]) ).

cnf(c_32165,plain,
    ( ~ ssList(nil)
    | ~ ssList(sP2_iProver_def)
    | segmentP(sP2_iProver_def,sK58) ),
    inference(light_normalisation,[status(thm)],[c_32160,c_12221]) ).

cnf(c_32166,plain,
    segmentP(sP2_iProver_def,sK58),
    inference(forward_subsumption_resolution,[status(thm)],[c_32165,c_11751,c_141]) ).

cnf(c_32190,plain,
    ( ~ ssList(app(sP1_iProver_def,nil))
    | ~ ssList(nil)
    | segmentP(sP1_iProver_def,sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_12222,c_28319]) ).

cnf(c_32195,plain,
    ( ~ ssList(nil)
    | ~ ssList(sP1_iProver_def)
    | segmentP(sP1_iProver_def,sP0_iProver_def) ),
    inference(light_normalisation,[status(thm)],[c_32190,c_12222]) ).

cnf(c_32196,plain,
    segmentP(sP1_iProver_def,sP0_iProver_def),
    inference(forward_subsumption_resolution,[status(thm)],[c_32195,c_11752,c_141]) ).

cnf(c_33414,plain,
    ( ~ segmentP(sP1_iProver_def,sK58)
    | ~ ssList(sK58)
    | nil = sK58 ),
    inference(superposition,[status(thm)],[c_32166,c_11757]) ).

cnf(c_33415,plain,
    nil = sK58,
    inference(forward_subsumption_resolution,[status(thm)],[c_33414,c_8912,c_32044]) ).

cnf(c_33507,plain,
    app(sP0_iProver_def,nil) = sP2_iProver_def,
    inference(demodulation,[status(thm)],[c_8909,c_33415]) ).

cnf(c_33508,plain,
    app(nil,sP0_iProver_def) = sP1_iProver_def,
    inference(demodulation,[status(thm)],[c_8908,c_33415]) ).

cnf(c_33514,plain,
    sP0_iProver_def = sP1_iProver_def,
    inference(light_normalisation,[status(thm)],[c_33508,c_12292]) ).

cnf(c_33533,plain,
    ~ segmentP(sP0_iProver_def,sP2_iProver_def),
    inference(demodulation,[status(thm)],[c_17279,c_33514]) ).

cnf(c_33601,plain,
    sP0_iProver_def = sP2_iProver_def,
    inference(light_normalisation,[status(thm)],[c_33507,c_12291]) ).

cnf(c_33685,plain,
    segmentP(sP0_iProver_def,sP0_iProver_def),
    inference(light_normalisation,[status(thm)],[c_32196,c_33514]) ).

cnf(c_33988,plain,
    ~ segmentP(sP0_iProver_def,sP0_iProver_def),
    inference(light_normalisation,[status(thm)],[c_33533,c_33601]) ).

cnf(c_33989,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_33988,c_33685]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : SWC063+1 : TPTP v8.1.2. Released v2.4.0.
% 0.10/0.11  % Command  : run_iprover %s %d THM
% 0.11/0.32  % Computer : n011.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 : Thu May  2 23:33:48 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.16/0.43  Running first-order theorem proving
% 0.16/0.43  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
% 13.66/2.64  % SZS status Started for theBenchmark.p
% 13.66/2.64  % SZS status Theorem for theBenchmark.p
% 13.66/2.64  
% 13.66/2.64  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 13.66/2.64  
% 13.66/2.64  ------  iProver source info
% 13.66/2.64  
% 13.66/2.64  git: date: 2024-05-02 19:28:25 +0000
% 13.66/2.64  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 13.66/2.64  git: non_committed_changes: false
% 13.66/2.64  
% 13.66/2.64  ------ Parsing...
% 13.66/2.64  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 13.66/2.64  
% 13.66/2.64  ------ 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 
% 13.66/2.64  
% 13.66/2.64  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 13.66/2.64  
% 13.66/2.64  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 13.66/2.64  ------ Proving...
% 13.66/2.64  ------ Problem Properties 
% 13.66/2.64  
% 13.66/2.64  
% 13.66/2.64  clauses                                 192
% 13.66/2.64  conjectures                             6
% 13.66/2.64  EPR                                     58
% 13.66/2.64  Horn                                    124
% 13.66/2.64  unary                                   26
% 13.66/2.64  binary                                  41
% 13.66/2.64  lits                                    634
% 13.66/2.64  lits eq                                 85
% 13.66/2.64  fd_pure                                 0
% 13.66/2.64  fd_pseudo                               0
% 13.66/2.64  fd_cond                                 22
% 13.66/2.64  fd_pseudo_cond                          14
% 13.66/2.64  AC symbols                              0
% 13.66/2.64  
% 13.66/2.64  ------ Schedule dynamic 5 is on 
% 13.66/2.64  
% 13.66/2.64  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 13.66/2.64  
% 13.66/2.64  
% 13.66/2.64  ------ 
% 13.66/2.64  Current options:
% 13.66/2.64  ------ 
% 13.66/2.64  
% 13.66/2.64  
% 13.66/2.64  
% 13.66/2.64  
% 13.66/2.64  ------ Proving...
% 13.66/2.64  
% 13.66/2.64  
% 13.66/2.64  % SZS status Theorem for theBenchmark.p
% 13.66/2.64  
% 13.66/2.64  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 13.66/2.64  
% 13.66/2.64  
%------------------------------------------------------------------------------