TSTP Solution File: SWC395+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC395+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n019.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 03:12:19 EDT 2024

% Result   : Theorem 76.58s 11.30s
% Output   : CNFRefutation 76.58s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named f597)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( neq(X0,X1)
          <=> X0 != X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax1) ).

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(f22,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => ssItem(hd(X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax22) ).

fof(f24,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => ssList(tl(X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax24) ).

fof(f26,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ssList(app(X0,X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax26) ).

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

fof(f29,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( ( leq(X1,X0)
              & leq(X0,X1) )
           => X0 = X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax29) ).

fof(f31,axiom,
    ! [X0] :
      ( ssItem(X0)
     => leq(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax31) ).

fof(f36,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( memberP(app(X1,X2),X0)
              <=> ( memberP(X2,X0)
                  | memberP(X1,X0) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax36) ).

fof(f37,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ! [X2] :
              ( ssList(X2)
             => ( memberP(cons(X1,X2),X0)
              <=> ( memberP(X2,X0)
                  | X0 = X1 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax37) ).

fof(f38,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ~ memberP(nil,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax38) ).

fof(f58,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( segmentP(nil,X0)
      <=> nil = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax58) ).

fof(f78,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => cons(hd(X0),tl(X0)) = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax78) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ( neq(X3,nil)
                    & ? [X5] :
                        ( ? [X6] :
                            ( ? [X7] :
                                ( neq(nil,X3)
                                & ? [X8] :
                                    ( neq(nil,X3)
                                    & hd(X3) = X8
                                    & cons(X8,nil) = X7
                                    & ssItem(X8) )
                                & app(X6,X7) = X5
                                & tl(X3) = X6
                                & ssList(X7) )
                            & ssList(X6) )
                        & X2 != X5
                        & ssList(X5) ) )
                  | ( nil = X3
                    & nil != X2 )
                  | ! [X4] :
                      ( memberP(X1,X4)
                      | ~ memberP(X0,X4)
                      | ~ ssItem(X4) )
                  | 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] :
                    ( ( neq(X3,nil)
                      & ? [X5] :
                          ( ? [X6] :
                              ( ? [X7] :
                                  ( neq(nil,X3)
                                  & ? [X8] :
                                      ( neq(nil,X3)
                                      & hd(X3) = X8
                                      & cons(X8,nil) = X7
                                      & ssItem(X8) )
                                  & app(X6,X7) = X5
                                  & tl(X3) = X6
                                  & ssList(X7) )
                              & ssList(X6) )
                          & X2 != X5
                          & ssList(X5) ) )
                    | ( nil = X3
                      & nil != X2 )
                    | ! [X4] :
                        ( memberP(X1,X4)
                        | ~ memberP(X0,X4)
                        | ~ ssItem(X4) )
                    | X0 != X2
                    | X1 != X3
                    | ~ ssList(X3) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f98,plain,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ( neq(X3,nil)
                      & ? [X4] :
                          ( ? [X5] :
                              ( ? [X6] :
                                  ( neq(nil,X3)
                                  & ? [X7] :
                                      ( neq(nil,X3)
                                      & hd(X3) = X7
                                      & cons(X7,nil) = X6
                                      & ssItem(X7) )
                                  & app(X5,X6) = X4
                                  & tl(X3) = X5
                                  & ssList(X6) )
                              & ssList(X5) )
                          & X2 != X4
                          & ssList(X4) ) )
                    | ( nil = X3
                      & nil != X2 )
                    | ! [X8] :
                        ( memberP(X1,X8)
                        | ~ memberP(X0,X8)
                        | ~ ssItem(X8) )
                    | X0 != X2
                    | X1 != X3
                    | ~ ssList(X3) ) ) ) ),
    inference(rectify,[],[f97]) ).

fof(f99,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( neq(X0,X1)
          <=> X0 != X1 )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f1]) ).

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(f127,plain,
    ! [X0] :
      ( ssItem(hd(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f22]) ).

fof(f128,plain,
    ! [X0] :
      ( ssItem(hd(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f127]) ).

fof(f130,plain,
    ! [X0] :
      ( ssList(tl(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f24]) ).

fof(f131,plain,
    ! [X0] :
      ( ssList(tl(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f130]) ).

fof(f133,plain,
    ! [X0] :
      ( ! [X1] :
          ( ssList(app(X0,X1))
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f26]) ).

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

fof(f136,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ leq(X1,X0)
          | ~ leq(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f29]) ).

fof(f137,plain,
    ! [X0] :
      ( ! [X1] :
          ( X0 = X1
          | ~ leq(X1,X0)
          | ~ leq(X0,X1)
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f136]) ).

fof(f140,plain,
    ! [X0] :
      ( leq(X0,X0)
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f147,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( memberP(app(X1,X2),X0)
              <=> ( memberP(X2,X0)
                  | memberP(X1,X0) ) )
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f36]) ).

fof(f148,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( memberP(cons(X1,X2),X0)
              <=> ( memberP(X2,X0)
                  | X0 = X1 ) )
              | ~ ssList(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f149,plain,
    ! [X0] :
      ( ~ memberP(nil,X0)
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f177,plain,
    ! [X0] :
      ( ( segmentP(nil,X0)
      <=> nil = X0 )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f58]) ).

fof(f193,plain,
    ! [X0] :
      ( cons(hd(X0),tl(X0)) = X0
      | nil = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f78]) ).

fof(f194,plain,
    ! [X0] :
      ( cons(hd(X0),tl(X0)) = X0
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f193]) ).

fof(f222,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ~ neq(X3,nil)
                    | ! [X4] :
                        ( ! [X5] :
                            ( ! [X6] :
                                ( ~ neq(nil,X3)
                                | ! [X7] :
                                    ( ~ neq(nil,X3)
                                    | hd(X3) != X7
                                    | cons(X7,nil) != X6
                                    | ~ ssItem(X7) )
                                | app(X5,X6) != X4
                                | tl(X3) != X5
                                | ~ ssList(X6) )
                            | ~ ssList(X5) )
                        | X2 = X4
                        | ~ ssList(X4) ) )
                  & ( nil != X3
                    | nil = X2 )
                  & ? [X8] :
                      ( ~ memberP(X1,X8)
                      & memberP(X0,X8)
                      & ssItem(X8) )
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f98]) ).

fof(f232,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( neq(X0,X1)
              | X0 = X1 )
            & ( X0 != X1
              | ~ neq(X0,X1) ) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(nnf_transformation,[],[f99]) ).

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

fof(f322,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( ( memberP(app(X1,X2),X0)
                  | ( ~ memberP(X2,X0)
                    & ~ memberP(X1,X0) ) )
                & ( memberP(X2,X0)
                  | memberP(X1,X0)
                  | ~ memberP(app(X1,X2),X0) ) )
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssItem(X0) ),
    inference(nnf_transformation,[],[f147]) ).

fof(f323,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( ( memberP(app(X1,X2),X0)
                  | ( ~ memberP(X2,X0)
                    & ~ memberP(X1,X0) ) )
                & ( memberP(X2,X0)
                  | memberP(X1,X0)
                  | ~ memberP(app(X1,X2),X0) ) )
              | ~ ssList(X2) )
          | ~ ssList(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f322]) ).

fof(f324,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( ( memberP(cons(X1,X2),X0)
                  | ( ~ memberP(X2,X0)
                    & X0 != X1 ) )
                & ( memberP(X2,X0)
                  | X0 = X1
                  | ~ memberP(cons(X1,X2),X0) ) )
              | ~ ssList(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(nnf_transformation,[],[f148]) ).

fof(f325,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( ( memberP(cons(X1,X2),X0)
                  | ( ~ memberP(X2,X0)
                    & X0 != X1 ) )
                & ( memberP(X2,X0)
                  | X0 = X1
                  | ~ memberP(cons(X1,X2),X0) ) )
              | ~ ssList(X2) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f324]) ).

fof(f330,plain,
    ! [X0] :
      ( ( ( segmentP(nil,X0)
          | nil != X0 )
        & ( nil = X0
          | ~ segmentP(nil,X0) ) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f177]) ).

fof(f343,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ( ~ neq(X3,nil)
                      | ! [X4] :
                          ( ! [X5] :
                              ( ! [X6] :
                                  ( ~ neq(nil,X3)
                                  | ! [X7] :
                                      ( ~ neq(nil,X3)
                                      | hd(X3) != X7
                                      | cons(X7,nil) != X6
                                      | ~ ssItem(X7) )
                                  | app(X5,X6) != X4
                                  | tl(X3) != X5
                                  | ~ ssList(X6) )
                              | ~ ssList(X5) )
                          | X2 = X4
                          | ~ ssList(X4) ) )
                    & ( nil != X3
                      | nil = X2 )
                    & ? [X8] :
                        ( ~ memberP(X1,X8)
                        & memberP(X0,X8)
                        & ssItem(X8) )
                    & X0 = X2
                    & X1 = X3
                    & ssList(X3) )
                & ssList(X2) )
            & ssList(X1) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ~ neq(X3,nil)
                    | ! [X4] :
                        ( ! [X5] :
                            ( ! [X6] :
                                ( ~ neq(nil,X3)
                                | ! [X7] :
                                    ( ~ neq(nil,X3)
                                    | hd(X3) != X7
                                    | cons(X7,nil) != X6
                                    | ~ ssItem(X7) )
                                | app(X5,X6) != X4
                                | tl(X3) != X5
                                | ~ ssList(X6) )
                            | ~ ssList(X5) )
                        | X2 = X4
                        | ~ ssList(X4) ) )
                  & ( nil != X3
                    | nil = X2 )
                  & ? [X8] :
                      ( ~ memberP(X1,X8)
                      & memberP(sK53,X8)
                      & ssItem(X8) )
                  & sK53 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(sK53) ) ),
    introduced(choice_axiom,[]) ).

fof(f344,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ? [X3] :
                ( ( ~ neq(X3,nil)
                  | ! [X4] :
                      ( ! [X5] :
                          ( ! [X6] :
                              ( ~ neq(nil,X3)
                              | ! [X7] :
                                  ( ~ neq(nil,X3)
                                  | hd(X3) != X7
                                  | cons(X7,nil) != X6
                                  | ~ ssItem(X7) )
                              | app(X5,X6) != X4
                              | tl(X3) != X5
                              | ~ ssList(X6) )
                          | ~ ssList(X5) )
                      | X2 = X4
                      | ~ ssList(X4) ) )
                & ( nil != X3
                  | nil = X2 )
                & ? [X8] :
                    ( ~ memberP(X1,X8)
                    & memberP(sK53,X8)
                    & ssItem(X8) )
                & sK53 = X2
                & X1 = X3
                & ssList(X3) )
            & ssList(X2) )
        & ssList(X1) )
   => ( ? [X2] :
          ( ? [X3] :
              ( ( ~ neq(X3,nil)
                | ! [X4] :
                    ( ! [X5] :
                        ( ! [X6] :
                            ( ~ neq(nil,X3)
                            | ! [X7] :
                                ( ~ neq(nil,X3)
                                | hd(X3) != X7
                                | cons(X7,nil) != X6
                                | ~ ssItem(X7) )
                            | app(X5,X6) != X4
                            | tl(X3) != X5
                            | ~ ssList(X6) )
                        | ~ ssList(X5) )
                    | X2 = X4
                    | ~ ssList(X4) ) )
              & ( nil != X3
                | nil = X2 )
              & ? [X8] :
                  ( ~ memberP(sK54,X8)
                  & memberP(sK53,X8)
                  & ssItem(X8) )
              & sK53 = X2
              & sK54 = X3
              & ssList(X3) )
          & ssList(X2) )
      & ssList(sK54) ) ),
    introduced(choice_axiom,[]) ).

fof(f345,plain,
    ( ? [X2] :
        ( ? [X3] :
            ( ( ~ neq(X3,nil)
              | ! [X4] :
                  ( ! [X5] :
                      ( ! [X6] :
                          ( ~ neq(nil,X3)
                          | ! [X7] :
                              ( ~ neq(nil,X3)
                              | hd(X3) != X7
                              | cons(X7,nil) != X6
                              | ~ ssItem(X7) )
                          | app(X5,X6) != X4
                          | tl(X3) != X5
                          | ~ ssList(X6) )
                      | ~ ssList(X5) )
                  | X2 = X4
                  | ~ ssList(X4) ) )
            & ( nil != X3
              | nil = X2 )
            & ? [X8] :
                ( ~ memberP(sK54,X8)
                & memberP(sK53,X8)
                & ssItem(X8) )
            & sK53 = X2
            & sK54 = X3
            & ssList(X3) )
        & ssList(X2) )
   => ( ? [X3] :
          ( ( ~ neq(X3,nil)
            | ! [X4] :
                ( ! [X5] :
                    ( ! [X6] :
                        ( ~ neq(nil,X3)
                        | ! [X7] :
                            ( ~ neq(nil,X3)
                            | hd(X3) != X7
                            | cons(X7,nil) != X6
                            | ~ ssItem(X7) )
                        | app(X5,X6) != X4
                        | tl(X3) != X5
                        | ~ ssList(X6) )
                    | ~ ssList(X5) )
                | sK55 = X4
                | ~ ssList(X4) ) )
          & ( nil != X3
            | nil = sK55 )
          & ? [X8] :
              ( ~ memberP(sK54,X8)
              & memberP(sK53,X8)
              & ssItem(X8) )
          & sK53 = sK55
          & sK54 = X3
          & ssList(X3) )
      & ssList(sK55) ) ),
    introduced(choice_axiom,[]) ).

fof(f346,plain,
    ( ? [X3] :
        ( ( ~ neq(X3,nil)
          | ! [X4] :
              ( ! [X5] :
                  ( ! [X6] :
                      ( ~ neq(nil,X3)
                      | ! [X7] :
                          ( ~ neq(nil,X3)
                          | hd(X3) != X7
                          | cons(X7,nil) != X6
                          | ~ ssItem(X7) )
                      | app(X5,X6) != X4
                      | tl(X3) != X5
                      | ~ ssList(X6) )
                  | ~ ssList(X5) )
              | sK55 = X4
              | ~ ssList(X4) ) )
        & ( nil != X3
          | nil = sK55 )
        & ? [X8] :
            ( ~ memberP(sK54,X8)
            & memberP(sK53,X8)
            & ssItem(X8) )
        & sK53 = sK55
        & sK54 = X3
        & ssList(X3) )
   => ( ( ~ neq(sK56,nil)
        | ! [X4] :
            ( ! [X5] :
                ( ! [X6] :
                    ( ~ neq(nil,sK56)
                    | ! [X7] :
                        ( ~ neq(nil,sK56)
                        | hd(sK56) != X7
                        | cons(X7,nil) != X6
                        | ~ ssItem(X7) )
                    | app(X5,X6) != X4
                    | tl(sK56) != X5
                    | ~ ssList(X6) )
                | ~ ssList(X5) )
            | sK55 = X4
            | ~ ssList(X4) ) )
      & ( nil != sK56
        | nil = sK55 )
      & ? [X8] :
          ( ~ memberP(sK54,X8)
          & memberP(sK53,X8)
          & ssItem(X8) )
      & sK53 = sK55
      & sK54 = sK56
      & ssList(sK56) ) ),
    introduced(choice_axiom,[]) ).

fof(f347,plain,
    ( ? [X8] :
        ( ~ memberP(sK54,X8)
        & memberP(sK53,X8)
        & ssItem(X8) )
   => ( ~ memberP(sK54,sK57)
      & memberP(sK53,sK57)
      & ssItem(sK57) ) ),
    introduced(choice_axiom,[]) ).

fof(f348,plain,
    ( ( ~ neq(sK56,nil)
      | ! [X4] :
          ( ! [X5] :
              ( ! [X6] :
                  ( ~ neq(nil,sK56)
                  | ! [X7] :
                      ( ~ neq(nil,sK56)
                      | hd(sK56) != X7
                      | cons(X7,nil) != X6
                      | ~ ssItem(X7) )
                  | app(X5,X6) != X4
                  | tl(sK56) != X5
                  | ~ ssList(X6) )
              | ~ ssList(X5) )
          | sK55 = X4
          | ~ ssList(X4) ) )
    & ( nil != sK56
      | nil = sK55 )
    & ~ memberP(sK54,sK57)
    & memberP(sK53,sK57)
    & ssItem(sK57)
    & 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(f350,plain,
    ! [X0,X1] :
      ( neq(X0,X1)
      | X0 = X1
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f232]) ).

fof(f439,plain,
    ! [X0,X1] :
      ( neq(X0,X1)
      | X0 = X1
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f316]) ).

fof(f440,plain,
    ! [X0,X1] :
      ( ssList(cons(X1,X0))
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f120]) ).

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

fof(f449,plain,
    ! [X0] :
      ( ssItem(hd(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f128]) ).

fof(f451,plain,
    ! [X0] :
      ( ssList(tl(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f131]) ).

fof(f453,plain,
    ! [X0,X1] :
      ( ssList(app(X0,X1))
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f133]) ).

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

fof(f456,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ leq(X1,X0)
      | ~ leq(X0,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f137]) ).

fof(f458,plain,
    ! [X0] :
      ( leq(X0,X0)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f140]) ).

fof(f465,plain,
    ! [X2,X0,X1] :
      ( memberP(X2,X0)
      | memberP(X1,X0)
      | ~ memberP(app(X1,X2),X0)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f323]) ).

fof(f467,plain,
    ! [X2,X0,X1] :
      ( memberP(app(X1,X2),X0)
      | ~ memberP(X2,X0)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f323]) ).

fof(f468,plain,
    ! [X2,X0,X1] :
      ( memberP(X2,X0)
      | X0 = X1
      | ~ memberP(cons(X1,X2),X0)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f325]) ).

fof(f470,plain,
    ! [X2,X0,X1] :
      ( memberP(cons(X1,X2),X0)
      | ~ memberP(X2,X0)
      | ~ ssList(X2)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f325]) ).

fof(f471,plain,
    ! [X0] :
      ( ~ memberP(nil,X0)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f149]) ).

fof(f495,plain,
    ! [X0] :
      ( nil = X0
      | ~ segmentP(nil,X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f330]) ).

fof(f496,plain,
    ! [X0] :
      ( segmentP(nil,X0)
      | nil != X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f330]) ).

fof(f526,plain,
    ! [X0] :
      ( cons(hd(X0),tl(X0)) = X0
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f194]) ).

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,
    ssItem(sK57),
    inference(cnf_transformation,[],[f348]) ).

fof(f555,plain,
    memberP(sK53,sK57),
    inference(cnf_transformation,[],[f348]) ).

fof(f556,plain,
    ~ memberP(sK54,sK57),
    inference(cnf_transformation,[],[f348]) ).

fof(f557,plain,
    ( nil != sK56
    | nil = sK55 ),
    inference(cnf_transformation,[],[f348]) ).

fof(f559,plain,
    ~ memberP(sK56,sK57),
    inference(definition_unfolding,[],[f556,f552]) ).

fof(f560,plain,
    memberP(sK55,sK57),
    inference(definition_unfolding,[],[f555,f553]) ).

fof(f561,plain,
    ssList(sK56),
    inference(definition_unfolding,[],[f549,f552]) ).

fof(f562,plain,
    ssList(sK55),
    inference(definition_unfolding,[],[f548,f553]) ).

fof(f582,plain,
    ( segmentP(nil,nil)
    | ~ ssList(nil) ),
    inference(equality_resolution,[],[f496]) ).

cnf(c_49,plain,
    ( ~ ssItem(X0)
    | ~ ssItem(X1)
    | X0 = X1
    | neq(X0,X1) ),
    inference(cnf_transformation,[],[f350]) ).

cnf(c_138,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = X1
    | neq(X0,X1) ),
    inference(cnf_transformation,[],[f439]) ).

cnf(c_140,plain,
    ( ~ ssItem(X0)
    | ~ ssList(X1)
    | ssList(cons(X0,X1)) ),
    inference(cnf_transformation,[],[f440]) ).

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

cnf(c_149,plain,
    ( ~ ssList(X0)
    | X0 = nil
    | ssItem(hd(X0)) ),
    inference(cnf_transformation,[],[f449]) ).

cnf(c_151,plain,
    ( ~ ssList(X0)
    | X0 = nil
    | ssList(tl(X0)) ),
    inference(cnf_transformation,[],[f451]) ).

cnf(c_153,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | ssList(app(X0,X1)) ),
    inference(cnf_transformation,[],[f453]) ).

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

cnf(c_156,plain,
    ( ~ leq(X0,X1)
    | ~ leq(X1,X0)
    | ~ ssItem(X0)
    | ~ ssItem(X1)
    | X0 = X1 ),
    inference(cnf_transformation,[],[f456]) ).

cnf(c_158,plain,
    ( ~ ssItem(X0)
    | leq(X0,X0) ),
    inference(cnf_transformation,[],[f458]) ).

cnf(c_165,plain,
    ( ~ memberP(X0,X1)
    | ~ ssItem(X1)
    | ~ ssList(X0)
    | ~ ssList(X2)
    | memberP(app(X2,X0),X1) ),
    inference(cnf_transformation,[],[f467]) ).

cnf(c_167,plain,
    ( ~ memberP(app(X0,X1),X2)
    | ~ ssItem(X2)
    | ~ ssList(X0)
    | ~ ssList(X1)
    | memberP(X0,X2)
    | memberP(X1,X2) ),
    inference(cnf_transformation,[],[f465]) ).

cnf(c_168,plain,
    ( ~ memberP(X0,X1)
    | ~ ssItem(X1)
    | ~ ssItem(X2)
    | ~ ssList(X0)
    | memberP(cons(X2,X0),X1) ),
    inference(cnf_transformation,[],[f470]) ).

cnf(c_169,plain,
    ( ~ ssItem(X0)
    | ~ ssList(X1)
    | memberP(cons(X0,X1),X0) ),
    inference(cnf_transformation,[],[f597]) ).

cnf(c_170,plain,
    ( ~ memberP(cons(X0,X1),X2)
    | ~ ssItem(X0)
    | ~ ssItem(X2)
    | ~ ssList(X1)
    | X0 = X2
    | memberP(X1,X2) ),
    inference(cnf_transformation,[],[f468]) ).

cnf(c_171,plain,
    ( ~ memberP(nil,X0)
    | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f471]) ).

cnf(c_195,plain,
    ( ~ ssList(nil)
    | segmentP(nil,nil) ),
    inference(cnf_transformation,[],[f582]) ).

cnf(c_196,plain,
    ( ~ segmentP(nil,X0)
    | ~ ssList(X0)
    | X0 = nil ),
    inference(cnf_transformation,[],[f495]) ).

cnf(c_224,plain,
    ( ~ ssList(X0)
    | cons(hd(X0),tl(X0)) = X0
    | X0 = nil ),
    inference(cnf_transformation,[],[f526]) ).

cnf(c_246,negated_conjecture,
    ( ~ ssList(app(tl(sK56),cons(hd(sK56),nil)))
    | ~ ssList(cons(hd(sK56),nil))
    | ~ neq(nil,sK56)
    | ~ neq(sK56,nil)
    | ~ ssItem(hd(sK56))
    | ~ ssList(tl(sK56))
    | app(tl(sK56),cons(hd(sK56),nil)) = sK55 ),
    inference(cnf_transformation,[],[f601]) ).

cnf(c_247,negated_conjecture,
    ( nil != sK56
    | nil = sK55 ),
    inference(cnf_transformation,[],[f557]) ).

cnf(c_248,negated_conjecture,
    ~ memberP(sK56,sK57),
    inference(cnf_transformation,[],[f559]) ).

cnf(c_249,negated_conjecture,
    memberP(sK55,sK57),
    inference(cnf_transformation,[],[f560]) ).

cnf(c_250,negated_conjecture,
    ssItem(sK57),
    inference(cnf_transformation,[],[f554]) ).

cnf(c_253,negated_conjecture,
    ssList(sK56),
    inference(cnf_transformation,[],[f561]) ).

cnf(c_254,negated_conjecture,
    ssList(sK55),
    inference(cnf_transformation,[],[f562]) ).

cnf(c_304,plain,
    ( ~ segmentP(nil,nil)
    | ~ ssList(nil)
    | nil = nil ),
    inference(instantiation,[status(thm)],[c_196]) ).

cnf(c_433,plain,
    X0 = X0,
    theory(equality) ).

cnf(c_435,plain,
    ( X0 != X1
    | X2 != X1
    | X2 = X0 ),
    theory(equality) ).

cnf(c_440,plain,
    ( X0 != X1
    | X2 != X3
    | ~ memberP(X1,X3)
    | memberP(X0,X2) ),
    theory(equality) ).

cnf(c_488,plain,
    ( ~ ssItem(sK57)
    | leq(sK57,sK57) ),
    inference(instantiation,[status(thm)],[c_158]) ).

cnf(c_556,plain,
    ( nil != X0
    | sK56 != X0
    | nil = sK56 ),
    inference(instantiation,[status(thm)],[c_435]) ).

cnf(c_557,plain,
    ( nil != nil
    | sK56 != nil
    | nil = sK56 ),
    inference(instantiation,[status(thm)],[c_556]) ).

cnf(c_558,plain,
    ( ~ memberP(sK55,sK57)
    | ~ ssList(X0)
    | ~ ssItem(sK57)
    | ~ ssList(sK55)
    | memberP(app(X0,sK55),sK57) ),
    inference(instantiation,[status(thm)],[c_165]) ).

cnf(c_559,plain,
    ( ~ memberP(sK55,sK57)
    | ~ ssItem(sK57)
    | ~ ssList(nil)
    | ~ ssList(sK55)
    | memberP(app(nil,sK55),sK57) ),
    inference(instantiation,[status(thm)],[c_558]) ).

cnf(c_570,plain,
    ( X0 != sK55
    | X1 != sK57
    | ~ memberP(sK55,sK57)
    | memberP(X0,X1) ),
    inference(instantiation,[status(thm)],[c_440]) ).

cnf(c_656,plain,
    ( ~ leq(sK57,sK57)
    | ~ ssItem(sK57)
    | sK57 = sK57 ),
    inference(instantiation,[status(thm)],[c_156]) ).

cnf(c_754,plain,
    ( ~ ssList(cons(hd(sK56),nil))
    | ~ neq(nil,sK56)
    | ~ neq(sK56,nil)
    | ~ ssItem(hd(sK56))
    | ~ ssList(tl(sK56))
    | app(tl(sK56),cons(hd(sK56),nil)) = sK55 ),
    inference(forward_subsumption_resolution,[status(thm)],[c_246,c_153]) ).

cnf(c_892,plain,
    ( X0 != app(X1,sK55)
    | X2 != sK57
    | ~ memberP(app(X1,sK55),sK57)
    | memberP(X0,X2) ),
    inference(instantiation,[status(thm)],[c_440]) ).

cnf(c_1010,plain,
    ( X0 != sK55
    | sK57 != sK57
    | ~ memberP(sK55,sK57)
    | memberP(X0,sK57) ),
    inference(instantiation,[status(thm)],[c_570]) ).

cnf(c_1012,plain,
    ( nil != sK55
    | sK57 != sK57
    | ~ memberP(sK55,sK57)
    | memberP(nil,sK57) ),
    inference(instantiation,[status(thm)],[c_1010]) ).

cnf(c_2770,plain,
    ( ~ ssList(X0)
    | ~ ssList(sK56)
    | sK56 = X0
    | neq(sK56,X0) ),
    inference(instantiation,[status(thm)],[c_138]) ).

cnf(c_2771,plain,
    ( ~ ssList(nil)
    | ~ ssList(sK56)
    | sK56 = nil
    | neq(sK56,nil) ),
    inference(instantiation,[status(thm)],[c_2770]) ).

cnf(c_2784,plain,
    ( ~ ssList(sK56)
    | cons(hd(sK56),tl(sK56)) = sK56
    | sK56 = nil ),
    inference(instantiation,[status(thm)],[c_224]) ).

cnf(c_2793,plain,
    ( ~ ssList(sK56)
    | sK56 = nil
    | ssList(tl(sK56)) ),
    inference(instantiation,[status(thm)],[c_151]) ).

cnf(c_2794,plain,
    ( ~ ssList(sK56)
    | sK56 = nil
    | ssItem(hd(sK56)) ),
    inference(instantiation,[status(thm)],[c_149]) ).

cnf(c_2802,plain,
    sK56 = sK56,
    inference(instantiation,[status(thm)],[c_433]) ).

cnf(c_6052,plain,
    ( ~ memberP(cons(X0,X1),sK57)
    | ~ ssItem(X0)
    | ~ ssList(X1)
    | ~ ssItem(sK57)
    | X0 = sK57
    | memberP(X1,sK57) ),
    inference(instantiation,[status(thm)],[c_170]) ).

cnf(c_8215,plain,
    ( X0 != app(X1,sK55)
    | sK57 != sK57
    | ~ memberP(app(X1,sK55),sK57)
    | memberP(X0,sK57) ),
    inference(instantiation,[status(thm)],[c_892]) ).

cnf(c_8216,plain,
    ( nil != app(nil,sK55)
    | sK57 != sK57
    | ~ memberP(app(nil,sK55),sK57)
    | memberP(nil,sK57) ),
    inference(instantiation,[status(thm)],[c_8215]) ).

cnf(c_9191,plain,
    ( X0 != sK55
    | nil != sK56
    | nil = X0 ),
    inference(resolution,[status(thm)],[c_435,c_247]) ).

cnf(c_9850,plain,
    ( X0 != sK55
    | ~ ssItem(nil)
    | ~ ssItem(sK56)
    | nil = X0
    | neq(nil,sK56) ),
    inference(resolution,[status(thm)],[c_9191,c_49]) ).

cnf(c_9851,plain,
    ( X0 != sK55
    | ~ ssList(nil)
    | ~ ssList(sK56)
    | nil = X0
    | neq(nil,sK56) ),
    inference(resolution,[status(thm)],[c_9191,c_138]) ).

cnf(c_9869,plain,
    ( X0 != sK55
    | nil = X0
    | neq(nil,sK56) ),
    inference(global_subsumption_just,[status(thm)],[c_9850,c_253,c_141,c_9851]) ).

cnf(c_9908,plain,
    ( ~ ssList(sK55)
    | nil = app(nil,sK55)
    | neq(nil,sK56) ),
    inference(resolution,[status(thm)],[c_9869,c_155]) ).

cnf(c_9988,plain,
    ( nil = app(nil,sK55)
    | neq(nil,sK56) ),
    inference(global_subsumption_just,[status(thm)],[c_9908,c_254,c_9908]) ).

cnf(c_11689,plain,
    ( ~ ssItem(hd(sK56))
    | ~ ssList(X0)
    | ssList(cons(hd(sK56),X0)) ),
    inference(instantiation,[status(thm)],[c_140]) ).

cnf(c_11699,plain,
    ( ~ ssItem(hd(sK56))
    | ~ ssList(nil)
    | ssList(cons(hd(sK56),nil)) ),
    inference(instantiation,[status(thm)],[c_11689]) ).

cnf(c_12384,plain,
    ( ~ memberP(nil,sK57)
    | ~ ssItem(sK57) ),
    inference(instantiation,[status(thm)],[c_171]) ).

cnf(c_26769,plain,
    ( ~ memberP(cons(hd(sK56),X0),sK57)
    | ~ ssItem(hd(sK56))
    | ~ ssList(X0)
    | ~ ssItem(sK57)
    | hd(sK56) = sK57
    | memberP(X0,sK57) ),
    inference(instantiation,[status(thm)],[c_6052]) ).

cnf(c_26804,plain,
    ( ~ memberP(cons(hd(sK56),nil),sK57)
    | ~ ssItem(hd(sK56))
    | ~ ssItem(sK57)
    | ~ ssList(nil)
    | hd(sK56) = sK57
    | memberP(nil,sK57) ),
    inference(instantiation,[status(thm)],[c_26769]) ).

cnf(c_41264,plain,
    ( X0 != cons(X1,X2)
    | X3 != X1
    | ~ memberP(cons(X1,X2),X1)
    | memberP(X0,X3) ),
    inference(instantiation,[status(thm)],[c_440]) ).

cnf(c_41266,plain,
    ( X0 != sK55
    | X1 != sK57
    | ~ memberP(sK55,sK57)
    | memberP(X0,X1) ),
    inference(instantiation,[status(thm)],[c_440]) ).

cnf(c_41417,plain,
    ( X0 != X1
    | sK56 != X1
    | sK56 = X0 ),
    inference(instantiation,[status(thm)],[c_435]) ).

cnf(c_41570,plain,
    ( X0 != sK55
    | sK57 != sK57
    | ~ memberP(sK55,sK57)
    | memberP(X0,sK57) ),
    inference(instantiation,[status(thm)],[c_41266]) ).

cnf(c_42799,plain,
    ( sK56 != cons(X0,X1)
    | sK57 != X0
    | ~ memberP(cons(X0,X1),X0)
    | memberP(sK56,sK57) ),
    inference(instantiation,[status(thm)],[c_41264]) ).

cnf(c_42907,plain,
    ( sK56 != X0
    | sK57 != X1
    | ~ memberP(X0,X1)
    | memberP(sK56,sK57) ),
    inference(instantiation,[status(thm)],[c_440]) ).

cnf(c_43111,plain,
    ( ~ memberP(app(X0,X1),sK57)
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ~ ssItem(sK57)
    | memberP(X0,sK57)
    | memberP(X1,sK57) ),
    inference(instantiation,[status(thm)],[c_167]) ).

cnf(c_43113,plain,
    ( ~ memberP(X0,sK57)
    | ~ ssItem(X1)
    | ~ ssList(X0)
    | ~ ssItem(sK57)
    | memberP(cons(X1,X0),sK57) ),
    inference(instantiation,[status(thm)],[c_168]) ).

cnf(c_43202,plain,
    ( X0 != X1
    | sK57 != X1
    | sK57 = X0 ),
    inference(instantiation,[status(thm)],[c_435]) ).

cnf(c_43761,plain,
    ( sK56 != X0
    | sK57 != sK57
    | ~ memberP(X0,sK57)
    | memberP(sK56,sK57) ),
    inference(instantiation,[status(thm)],[c_42907]) ).

cnf(c_43959,plain,
    ( app(tl(sK56),cons(hd(sK56),nil)) != sK55
    | sK57 != sK57
    | ~ memberP(sK55,sK57)
    | memberP(app(tl(sK56),cons(hd(sK56),nil)),sK57) ),
    inference(instantiation,[status(thm)],[c_41570]) ).

cnf(c_48069,plain,
    ( X0 != sK57
    | sK57 != sK57
    | sK57 = X0 ),
    inference(instantiation,[status(thm)],[c_43202]) ).

cnf(c_49005,plain,
    ( ~ memberP(app(tl(sK56),cons(hd(sK56),nil)),sK57)
    | ~ ssList(cons(hd(sK56),nil))
    | ~ ssList(tl(sK56))
    | ~ ssItem(sK57)
    | memberP(cons(hd(sK56),nil),sK57)
    | memberP(tl(sK56),sK57) ),
    inference(instantiation,[status(thm)],[c_43111]) ).

cnf(c_50734,plain,
    ( X0 != sK56
    | sK56 != sK56
    | sK56 = X0 ),
    inference(instantiation,[status(thm)],[c_41417]) ).

cnf(c_53968,plain,
    ( ~ memberP(tl(sK56),sK57)
    | ~ ssList(tl(sK56))
    | ~ ssItem(X0)
    | ~ ssItem(sK57)
    | memberP(cons(X0,tl(sK56)),sK57) ),
    inference(instantiation,[status(thm)],[c_43113]) ).

cnf(c_57962,plain,
    ( cons(hd(sK56),tl(sK56)) != sK56
    | sK56 != sK56
    | sK56 = cons(hd(sK56),tl(sK56)) ),
    inference(instantiation,[status(thm)],[c_50734]) ).

cnf(c_64075,plain,
    ( sK56 != cons(hd(sK56),tl(sK56))
    | sK57 != hd(sK56)
    | ~ memberP(cons(hd(sK56),tl(sK56)),hd(sK56))
    | memberP(sK56,sK57) ),
    inference(instantiation,[status(thm)],[c_42799]) ).

cnf(c_64427,plain,
    ( sK56 != cons(X0,tl(sK56))
    | sK57 != sK57
    | ~ memberP(cons(X0,tl(sK56)),sK57)
    | memberP(sK56,sK57) ),
    inference(instantiation,[status(thm)],[c_43761]) ).

cnf(c_65247,plain,
    ( ~ memberP(tl(sK56),sK57)
    | ~ ssItem(hd(sK56))
    | ~ ssList(tl(sK56))
    | ~ ssItem(sK57)
    | memberP(cons(hd(sK56),tl(sK56)),sK57) ),
    inference(instantiation,[status(thm)],[c_53968]) ).

cnf(c_65485,plain,
    ( hd(sK56) != sK57
    | sK57 != sK57
    | sK57 = hd(sK56) ),
    inference(instantiation,[status(thm)],[c_48069]) ).

cnf(c_67867,plain,
    ( ~ ssItem(hd(sK56))
    | ~ ssList(tl(sK56))
    | memberP(cons(hd(sK56),tl(sK56)),hd(sK56)) ),
    inference(instantiation,[status(thm)],[c_169]) ).

cnf(c_70098,plain,
    ( sK56 != cons(hd(sK56),tl(sK56))
    | sK57 != sK57
    | ~ memberP(cons(hd(sK56),tl(sK56)),sK57)
    | memberP(sK56,sK57) ),
    inference(instantiation,[status(thm)],[c_64427]) ).

cnf(c_70099,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_70098,c_67867,c_65485,c_65247,c_64075,c_57962,c_49005,c_43959,c_26804,c_12384,c_11699,c_9988,c_8216,c_2802,c_2784,c_2793,c_2794,c_2771,c_1012,c_754,c_656,c_559,c_557,c_488,c_304,c_247,c_195,c_248,c_249,c_141,c_250,c_253,c_254]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.13  % Problem  : SWC395+1 : TPTP v8.1.2. Released v2.4.0.
% 0.09/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n019.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu May  2 23:21:14 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.21/0.49  Running first-order theorem proving
% 0.21/0.49  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
% 76.58/11.30  % SZS status Started for theBenchmark.p
% 76.58/11.30  % SZS status Theorem for theBenchmark.p
% 76.58/11.30  
% 76.58/11.30  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 76.58/11.30  
% 76.58/11.30  ------  iProver source info
% 76.58/11.30  
% 76.58/11.30  git: date: 2024-05-02 19:28:25 +0000
% 76.58/11.30  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 76.58/11.30  git: non_committed_changes: false
% 76.58/11.30  
% 76.58/11.30  ------ Parsing...
% 76.58/11.30  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 76.58/11.30  
% 76.58/11.30  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 1 0s  sf_e 
% 76.58/11.30  
% 76.58/11.30  ------ Preprocessing...
% 76.58/11.30  
% 76.58/11.30  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 76.58/11.30  ------ Proving...
% 76.58/11.30  ------ Problem Properties 
% 76.58/11.30  
% 76.58/11.30  
% 76.58/11.30  clauses                                 200
% 76.58/11.30  conjectures                             7
% 76.58/11.30  EPR                                     68
% 76.58/11.30  Horn                                    130
% 76.58/11.30  unary                                   21
% 76.58/11.30  binary                                  49
% 76.58/11.30  lits                                    665
% 76.58/11.30  lits eq                                 83
% 76.58/11.30  fd_pure                                 0
% 76.58/11.30  fd_pseudo                               0
% 76.58/11.30  fd_cond                                 21
% 76.58/11.30  fd_pseudo_cond                          16
% 76.58/11.30  AC symbols                              0
% 76.58/11.30  
% 76.58/11.30  ------ Input Options Time Limit: Unbounded
% 76.58/11.30  
% 76.58/11.30  
% 76.58/11.30  ------ 
% 76.58/11.30  Current options:
% 76.58/11.30  ------ 
% 76.58/11.30  
% 76.58/11.30  
% 76.58/11.30  
% 76.58/11.30  
% 76.58/11.30  ------ Proving...
% 76.58/11.30  
% 76.58/11.30  
% 76.58/11.30  % SZS status Theorem for theBenchmark.p
% 76.58/11.30  
% 76.58/11.30  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 76.58/11.30  
% 76.58/11.31  
%------------------------------------------------------------------------------