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iProver---3.9.4.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : iProver---3.9.4
% Problem  : SWC087+1 : TPTP v9.3.1. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM

% Computer : n001.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep 25 03:07:50 PM UTC 2026

% Result   : Theorem 31.60s 11.88s
% Output   : CNFRefutation 31.60s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named f558ERROR: Could not build tree for root c_93157ERROR: MakeTreeStats fails)

% 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/Axioms/SWC001+0.ax',ax7) ).

fof(f15,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( neq(X0,X1)
          <=> X0 != X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax15) ).

fof(f16,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ssList(cons(X1,X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax16) ).

fof(f17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax17) ).

fof(f18,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => cons(X1,X0) != X0 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax18) ).

fof(f22,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => ssItem(hd(X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax22) ).

fof(f23,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => hd(cons(X1,X0)) = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax23) ).

fof(f24,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => ssList(tl(X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax24) ).

fof(f25,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => tl(cons(X1,X0)) = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax25) ).

fof(f26,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ssList(app(X0,X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax26) ).

fof(f28,axiom,
    ! [X0] :
      ( ssList(X0)
     => app(nil,X0) = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax28) ).

fof(f55,axiom,
    ! [X0] :
      ( ssList(X0)
     => segmentP(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax55) ).

fof(f77,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( ( tl(X1) = tl(X0)
              & hd(X1) = hd(X0)
              & nil != X0
              & nil != X1 )
           => X1 = X0 ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax77) ).

fof(f78,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( nil != X0
       => cons(hd(X0),tl(X0)) = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax78) ).

fof(f81,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => cons(X1,X0) = app(cons(X1,nil),X0) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax81) ).

fof(f84,axiom,
    ! [X0] :
      ( ssList(X0)
     => app(X0,nil) = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax84) ).

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

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

fof(f103,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssList(X1)
          | ( segmentP(X0,X1)
          <=> ? [X2] :
                ( ? [X3] :
                    ( app(app(X2,X1),X3) = X0
                    & ssList(X3) )
                & ssList(X2) ) ) ) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f118,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssList(X1)
          | ( neq(X0,X1)
          <=> X0 != X1 ) ) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f119,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssItem(X1)
          | ssList(cons(X1,X0)) ) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f120,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssItem(X1)
          | cons(X1,X0) != X0 ) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f126,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | ssItem(hd(X0)) ),
    inference(ennf_transformation,[],[f22]) ).

fof(f127,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | ssItem(hd(X0)) ),
    inference(flattening,[],[f126]) ).

fof(f128,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssItem(X1)
          | hd(cons(X1,X0)) = X1 ) ),
    inference(ennf_transformation,[],[f23]) ).

fof(f129,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | ssList(tl(X0)) ),
    inference(ennf_transformation,[],[f24]) ).

fof(f130,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | ssList(tl(X0)) ),
    inference(flattening,[],[f129]) ).

fof(f131,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssItem(X1)
          | tl(cons(X1,X0)) = X0 ) ),
    inference(ennf_transformation,[],[f25]) ).

fof(f132,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssList(X1)
          | ssList(app(X0,X1)) ) ),
    inference(ennf_transformation,[],[f26]) ).

fof(f134,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | app(nil,X0) = X0 ),
    inference(ennf_transformation,[],[f28]) ).

fof(f172,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | segmentP(X0,X0) ),
    inference(ennf_transformation,[],[f55]) ).

fof(f190,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssList(X1)
          | tl(X0) != tl(X1)
          | hd(X0) != hd(X1)
          | nil = X0
          | nil = X1
          | X1 = X0 ) ),
    inference(ennf_transformation,[],[f77]) ).

fof(f191,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssList(X1)
          | tl(X0) != tl(X1)
          | hd(X0) != hd(X1)
          | nil = X0
          | nil = X1
          | X1 = X0 ) ),
    inference(flattening,[],[f190]) ).

fof(f192,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | cons(hd(X0),tl(X0)) = X0 ),
    inference(ennf_transformation,[],[f78]) ).

fof(f193,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | cons(hd(X0),tl(X0)) = X0 ),
    inference(flattening,[],[f192]) ).

fof(f198,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssItem(X1)
          | cons(X1,X0) = app(cons(X1,nil),X0) ) ),
    inference(ennf_transformation,[],[f81]) ).

fof(f201,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | app(X0,nil) = X0 ),
    inference(ennf_transformation,[],[f84]) ).

fof(f221,plain,
    ? [X0] :
      ( ssList(X0)
      & ? [X1] :
          ( ssList(X1)
          & ? [X2] :
              ( ssList(X2)
              & ? [X3] :
                  ( ssList(X3)
                  & ( ( ~ neq(X3,nil)
                      & neq(X1,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) )
                      & ! [X4] :
                          ( ~ segmentP(X0,X4)
                          | ~ segmentP(X1,X4)
                          | ~ neq(X4,nil)
                          | ~ ssList(X4) )
                      & neq(X1,nil) ) )
                  & X0 = X2
                  & X1 = X3 ) ) ) ),
    inference(ennf_transformation,[],[f97]) ).

fof(f222,plain,
    ? [X0] :
      ( ssList(X0)
      & ? [X1] :
          ( ssList(X1)
          & ? [X2] :
              ( ssList(X2)
              & ? [X3] :
                  ( ssList(X3)
                  & ( ( ~ neq(X3,nil)
                      & neq(X1,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) )
                      & ! [X4] :
                          ( ~ segmentP(X0,X4)
                          | ~ segmentP(X1,X4)
                          | ~ neq(X4,nil)
                          | ~ ssList(X4) )
                      & neq(X1,nil) ) )
                  & X0 = X2
                  & X1 = X3 ) ) ) ),
    inference(flattening,[],[f221]) ).

fof(f246,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssList(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) ) ) ) ),
    inference(nnf_transformation,[],[f103]) ).

fof(f247,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssList(X1)
          | ( ( ~ segmentP(X0,X1)
              | ? [X4] :
                  ( ? [X5] :
                      ( app(app(X4,X1),X5) = X0
                      & ssList(X5) )
                  & ssList(X4) ) )
            & ( ! [X2] :
                  ( ! [X3] :
                      ( app(app(X2,X1),X3) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) )
              | segmentP(X0,X1) ) ) ) ),
    inference(rectify,[],[f246]) ).

fof(f248,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssList(X1)
          | ( ( ~ segmentP(X0,X1)
              | ( app(app(sK13(X0,X1),X1),sK14(X0,X1)) = X0
                & ssList(sK14(X0,X1))
                & ssList(sK13(X0,X1)) ) )
            & ( ! [X2] :
                  ( ! [X3] :
                      ( app(app(X2,X1),X3) != X0
                      | ~ ssList(X3) )
                  | ~ ssList(X2) )
              | segmentP(X0,X1) ) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK13,sK14]),skolemize(X4,sK13(X0,X1)),skolemize(X5,sK14(X0,X1))],[f247]) ).

fof(f273,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | ! [X1] :
          ( ~ ssList(X1)
          | ( ( ~ neq(X0,X1)
              | X0 != X1 )
            & ( X0 = X1
              | neq(X0,X1) ) ) ) ),
    inference(nnf_transformation,[],[f118]) ).

fof(f296,plain,
    ( ssList(sK53)
    & ssList(sK54)
    & ssList(sK55)
    & ssList(sK56)
    & ( ( ~ neq(sK56,nil)
        & neq(sK54,nil) )
      | ( ! [X5] :
            ( ! [X6] :
                ( ! [X7] :
                    ( ~ neq(nil,sK56)
                    | ! [X8] :
                        ( ~ neq(nil,sK56)
                        | hd(sK56) != X8
                        | cons(X8,nil) != X7
                        | ~ ssItem(X8) )
                    | app(X6,X7) != X5
                    | tl(sK56) != X6
                    | ~ ssList(X7) )
                | ~ ssList(X6) )
            | sK55 = X5
            | ~ ssList(X5) )
        & ! [X4] :
            ( ~ segmentP(sK53,X4)
            | ~ segmentP(sK54,X4)
            | ~ neq(X4,nil)
            | ~ ssList(X4) )
        & neq(sK54,nil) ) )
    & sK53 = sK55
    & sK54 = sK56 ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK53,sK54,sK55,sK56]),skolemize(X0,sK53),skolemize(X1,sK54),skolemize(X2,sK55),skolemize(X3,sK56)],[f222]) ).

fof(f318,plain,
    ! [X2,X3,X0,X1] :
      ( ~ ssList(X0)
      | ~ ssList(X1)
      | app(app(X2,X1),X3) != X0
      | ~ ssList(X3)
      | ~ ssList(X2)
      | segmentP(X0,X1) ),
    inference(cnf_transformation,[],[f248]) ).

fof(f387,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssList(X1)
      | X0 = X1
      | neq(X0,X1) ),
    inference(cnf_transformation,[],[f273]) ).

fof(f388,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssItem(X1)
      | ssList(cons(X1,X0)) ),
    inference(cnf_transformation,[],[f119]) ).

fof(f389,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f17]) ).

fof(f390,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssItem(X1)
      | cons(X1,X0) != X0 ),
    inference(cnf_transformation,[],[f120]) ).

fof(f397,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | ssItem(hd(X0)) ),
    inference(cnf_transformation,[],[f127]) ).

fof(f398,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssItem(X1)
      | hd(cons(X1,X0)) = X1 ),
    inference(cnf_transformation,[],[f128]) ).

fof(f399,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | ssList(tl(X0)) ),
    inference(cnf_transformation,[],[f130]) ).

fof(f400,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssItem(X1)
      | tl(cons(X1,X0)) = X0 ),
    inference(cnf_transformation,[],[f131]) ).

fof(f401,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssList(X1)
      | ssList(app(X0,X1)) ),
    inference(cnf_transformation,[],[f132]) ).

fof(f403,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | app(nil,X0) = X0 ),
    inference(cnf_transformation,[],[f134]) ).

fof(f440,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | segmentP(X0,X0) ),
    inference(cnf_transformation,[],[f172]) ).

fof(f473,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssList(X1)
      | tl(X0) != tl(X1)
      | hd(X0) != hd(X1)
      | nil = X0
      | nil = X1
      | X0 = X1 ),
    inference(cnf_transformation,[],[f191]) ).

fof(f474,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | nil = X0
      | cons(hd(X0),tl(X0)) = X0 ),
    inference(cnf_transformation,[],[f193]) ).

fof(f477,plain,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssItem(X1)
      | cons(X1,X0) = app(cons(X1,nil),X0) ),
    inference(cnf_transformation,[],[f198]) ).

fof(f482,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | app(X0,nil) = X0 ),
    inference(cnf_transformation,[],[f201]) ).

fof(f496,plain,
    ssList(sK53),
    inference(cnf_transformation,[],[f296]) ).

fof(f497,plain,
    ssList(sK54),
    inference(cnf_transformation,[],[f296]) ).

fof(f502,plain,
    ! [X4] :
      ( ~ neq(sK56,nil)
      | ~ segmentP(sK53,X4)
      | ~ segmentP(sK54,X4)
      | ~ neq(X4,nil)
      | ~ ssList(X4) ),
    inference(cnf_transformation,[],[f296]) ).

fof(f506,plain,
    sK53 = sK55,
    inference(cnf_transformation,[],[f296]) ).

fof(f507,plain,
    sK54 = sK56,
    inference(cnf_transformation,[],[f296]) ).

fof(f511,plain,
    ! [X4] :
      ( ~ neq(sK56,nil)
      | ~ segmentP(sK55,X4)
      | ~ segmentP(sK56,X4)
      | ~ neq(X4,nil)
      | ~ ssList(X4) ),
    inference(definition_unfolding,[],[f502,f507,f506]) ).

fof(f513,plain,
    ssList(sK56),
    inference(definition_unfolding,[],[f497,f507]) ).

fof(f514,plain,
    ssList(sK55),
    inference(definition_unfolding,[],[f496,f506]) ).

fof(f520,plain,
    ! [X2,X3,X1] :
      ( ~ ssList(app(app(X2,X1),X3))
      | ~ ssList(X1)
      | ~ ssList(X3)
      | ~ ssList(X2)
      | segmentP(app(app(X2,X1),X3),X1) ),
    inference(equality_resolution,[],[f318]) ).

tcf(c_67,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( segmentP(app(app(X0,X1),X2),X1)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0)
      | ~ ssList(app(app(X0,X1),X2)) ),
    inference(cnf_transformation,[],[f520]) ).

tcf(c_138,plain,
    ! [X0: $i,X1: $i] :
      ( neq(X0,X1)
      | ( X0 = X1 )
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f387]) ).

tcf(c_139,plain,
    ! [X0: $i] :
      ( ~ ssList(X0)
      | ~ neq(X0,X0) ),
    inference(cnf_transformation,[],[f552]) ).

tcf(c_140,plain,
    ! [X0: $i,X1: $i] :
      ( ssList(cons(X0,X1))
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f388]) ).

tcf(c_141,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f389]) ).

tcf(c_142,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ssList(X1)
      | ~ ssItem(X0)
      | ( cons(X0,X1) != X1 ) ),
    inference(cnf_transformation,[],[f390]) ).

tcf(c_149,plain,
    ! [X0: $i] :
      ( ssItem(hd(X0))
      | ( X0 = nil )
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f397]) ).

tcf(c_150,plain,
    ! [X0: $i,X1: $i] :
      ( ( hd(cons(X0,X1)) = X0 )
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f398]) ).

tcf(c_151,plain,
    ! [X0: $i] :
      ( ssList(tl(X0))
      | ( X0 = nil )
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f399]) ).

tcf(c_152,plain,
    ! [X0: $i,X1: $i] :
      ( ( tl(cons(X0,X1)) = X1 )
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f400]) ).

tcf(c_153,plain,
    ! [X0: $i,X1: $i] :
      ( ssList(app(X0,X1))
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f401]) ).

tcf(c_155,plain,
    ! [X0: $i] :
      ( ( app(nil,X0) = X0 )
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f403]) ).

tcf(c_192,plain,
    ! [X0: $i] :
      ( segmentP(X0,X0)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f440]) ).

tcf(c_223,plain,
    ! [X0: $i,X1: $i] :
      ( ( X1 = nil )
      | ( X0 = nil )
      | ( X0 = X1 )
      | ~ ssList(X1)
      | ~ ssList(X0)
      | ( tl(X0) != tl(X1) )
      | ( hd(X0) != hd(X1) ) ),
    inference(cnf_transformation,[],[f473]) ).

tcf(c_224,plain,
    ! [X0: $i] :
      ( ( X0 = nil )
      | ( cons(hd(X0),tl(X0)) = X0 )
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f474]) ).

tcf(c_227,plain,
    ! [X0: $i,X1: $i] :
      ( ( app(cons(X0,nil),X1) = cons(X0,X1) )
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f477]) ).

tcf(c_232,plain,
    ! [X0: $i] :
      ( ( app(X0,nil) = X0 )
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f482]) ).

tcf(c_246,negated_conjecture,
    neq(sK56,nil),
    inference(cnf_transformation,[],[f557]) ).

tcf(c_248,negated_conjecture,
    ! [X0: $i] :
      ( ~ ssList(X0)
      | ~ neq(sK56,nil)
      | ~ segmentP(sK55,X0)
      | ~ segmentP(sK56,X0)
      | ~ neq(X0,nil) ),
    inference(cnf_transformation,[],[f511]) ).

tcf(c_249,negated_conjecture,
    ( neq(sK56,nil)
    | ( app(tl(sK56),cons(hd(sK56),nil)) = sK55 )
    | ~ ssList(tl(sK56))
    | ~ ssItem(hd(sK56))
    | ~ neq(nil,sK56)
    | ~ ssList(cons(hd(sK56),nil))
    | ~ ssList(app(tl(sK56),cons(hd(sK56),nil))) ),
    inference(cnf_transformation,[],[f558]) ).

tcf(c_250,negated_conjecture,
    ( ( app(tl(sK56),cons(hd(sK56),nil)) = sK55 )
    | ~ ssList(tl(sK56))
    | ~ ssItem(hd(sK56))
    | ~ neq(sK56,nil)
    | ~ neq(nil,sK56)
    | ~ ssList(cons(hd(sK56),nil))
    | ~ ssList(app(tl(sK56),cons(hd(sK56),nil))) ),
    inference(cnf_transformation,[],[f559]) ).

tcf(c_253,negated_conjecture,
    ssList(sK56),
    inference(cnf_transformation,[],[f513]) ).

tcf(c_254,negated_conjecture,
    ssList(sK55),
    inference(cnf_transformation,[],[f514]) ).

tcf(c_382,plain,
    ! [X0: $i] :
      ( ~ ssList(X0)
      | ~ neq(X0,nil)
      | ~ segmentP(sK56,X0)
      | ~ segmentP(sK55,X0) ),
    inference(global_subsumption_just,[status(thm)],[c_248,c_246,c_248]) ).

tcf(c_383,negated_conjecture,
    ! [X0: $i] :
      ( ~ ssList(X0)
      | ~ segmentP(sK55,X0)
      | ~ segmentP(sK56,X0)
      | ~ neq(X0,nil) ),
    inference(renaming,[status(thm)],[c_382]) ).

tcf(c_384,negated_conjecture,
    neq(sK56,nil),
    inference(global_subsumption_just,[status(thm)],[c_249,c_246]) ).

tcf(c_386,plain,
    ( ( app(tl(sK56),cons(hd(sK56),nil)) = sK55 )
    | ~ ssList(tl(sK56))
    | ~ ssItem(hd(sK56))
    | ~ ssList(app(tl(sK56),cons(hd(sK56),nil)))
    | ~ ssList(cons(hd(sK56),nil))
    | ~ neq(nil,sK56) ),
    inference(global_subsumption_just,[status(thm)],[c_250,c_246,c_250]) ).

tcf(c_387,negated_conjecture,
    ( ( app(tl(sK56),cons(hd(sK56),nil)) = sK55 )
    | ~ ssList(tl(sK56))
    | ~ ssItem(hd(sK56))
    | ~ neq(nil,sK56)
    | ~ ssList(cons(hd(sK56),nil))
    | ~ ssList(app(tl(sK56),cons(hd(sK56),nil))) ),
    inference(renaming,[status(thm)],[c_386]) ).

tcf(c_810,plain,
    ( ( app(tl(sK56),cons(hd(sK56),nil)) = sK55 )
    | ~ ssList(tl(sK56))
    | ~ ssItem(hd(sK56))
    | ~ neq(nil,sK56)
    | ~ ssList(cons(hd(sK56),nil)) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_387,c_153]) ).

tcf(c_3242,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( X0 = X2 )
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0)
      | ~ segmentP(sK55,X1)
      | ~ segmentP(sK56,X1)
      | ( X2 != nil )
      | ( X0 != X1 ) ),
    inference(resolution_lifted,[status(thm)],[c_138,c_383]) ).

tcf(c_3243,plain,
    ! [X0: $i] :
      ( ( X0 = nil )
      | ~ ssList(nil)
      | ~ ssList(X0)
      | ~ segmentP(sK55,X0)
      | ~ segmentP(sK56,X0) ),
    inference(unflattening,[status(thm)],[c_3242]) ).

tcf(c_3245,plain,
    ! [X0: $i] :
      ( ( X0 = nil )
      | ~ segmentP(sK56,X0)
      | ~ segmentP(sK55,X0)
      | ~ ssList(X0) ),
    inference(global_subsumption_just,[status(thm)],[c_3243,c_141,c_3243]) ).

tcf(c_3246,plain,
    ! [X0: $i] :
      ( ( X0 = nil )
      | ~ ssList(X0)
      | ~ segmentP(sK55,X0)
      | ~ segmentP(sK56,X0) ),
    inference(renaming,[status(thm)],[c_3245]) ).

tcf(c_3264,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0 = X1 )
      | ( app(tl(sK56),cons(hd(sK56),nil)) = sK55 )
      | ~ ssList(X1)
      | ~ ssList(X0)
      | ~ ssList(tl(sK56))
      | ~ ssItem(hd(sK56))
      | ~ ssList(cons(hd(sK56),nil))
      | ( X1 != sK56 )
      | ( X0 != nil ) ),
    inference(resolution_lifted,[status(thm)],[c_138,c_810]) ).

tcf(c_3265,plain,
    ( ( nil = sK56 )
    | ( app(tl(sK56),cons(hd(sK56),nil)) = sK55 )
    | ~ ssList(sK56)
    | ~ ssList(nil)
    | ~ ssList(tl(sK56))
    | ~ ssItem(hd(sK56))
    | ~ ssList(cons(hd(sK56),nil)) ),
    inference(unflattening,[status(thm)],[c_3264]) ).

tcf(c_3266,plain,
    ( ( nil = sK56 )
    | ( app(tl(sK56),cons(hd(sK56),nil)) = sK55 )
    | ~ ssList(tl(sK56))
    | ~ ssItem(hd(sK56))
    | ~ ssList(cons(hd(sK56),nil)) ),
    inference(global_subsumption_just,[status(thm)],[c_3265,c_253,c_141,c_3265]) ).

tcf(c_3287,plain,
    ! [X0: $i] :
      ( ~ ssList(X0)
      | ( X0 != sK56 )
      | ( X0 != nil ) ),
    inference(resolution_lifted,[status(thm)],[c_139,c_384]) ).

tcf(c_3288,plain,
    ( ~ ssList(nil)
    | ( nil != sK56 ) ),
    inference(unflattening,[status(thm)],[c_3287]) ).

tcf(c_3289,plain,
    nil != sK56,
    inference(global_subsumption_just,[status(thm)],[c_3288,c_141,c_3288]) ).

tcf(c_3294,plain,
    ( ( app(tl(sK56),cons(hd(sK56),nil)) = sK55 )
    | ~ ssList(tl(sK56))
    | ~ ssItem(hd(sK56))
    | ~ ssList(cons(hd(sK56),nil)) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_3266,c_3289]) ).

tcf(c_3297,plain,
    ! [X0: $i] :
      ( ~ ssList(X0)
      | ~ segmentP(sK55,X0)
      | ~ segmentP(sK56,X0)
      | ( nil != nil )
      | ( X0 != sK56 ) ),
    inference(resolution_lifted,[status(thm)],[c_384,c_383]) ).

tcf(c_3298,plain,
    ( ~ ssList(sK56)
    | ~ segmentP(sK55,sK56)
    | ~ segmentP(sK56,sK56) ),
    inference(unflattening,[status(thm)],[c_3297]) ).

tcf(c_3299,plain,
    ( ~ segmentP(sK56,sK56)
    | ~ segmentP(sK55,sK56) ),
    inference(global_subsumption_just,[status(thm)],[c_3298,c_253,c_3298]) ).

tcf(c_3300,plain,
    ( ~ segmentP(sK55,sK56)
    | ~ segmentP(sK56,sK56) ),
    inference(renaming,[status(thm)],[c_3299]) ).

tcf(c_8936,definition,
    iPr_def_10 = hd(sK56),
    introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).

tcf(c_8937,definition,
    iPr_def_11 = cons(iPr_def_10,nil),
    introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).

tcf(c_8938,definition,
    iPr_def_12 = tl(sK56),
    introduced(definition,[new_symbols(definition,[iPr_def_12])],[]) ).

tcf(c_8939,definition,
    iPr_def_13 = app(iPr_def_12,iPr_def_11),
    introduced(definition,[new_symbols(definition,[iPr_def_13])],[]) ).

tcf(c_8940,plain,
    ( ~ segmentP(sK55,sK56)
    | ~ segmentP(sK56,sK56) ),
    inference(demodulation,[status(thm)],[c_3300]) ).

tcf(c_8941,plain,
    ( ( iPr_def_13 = sK55 )
    | ~ ssList(iPr_def_12)
    | ~ ssList(iPr_def_11)
    | ~ ssItem(iPr_def_10) ),
    inference(demodulation,[status(thm)],[c_3294,c_8939,c_8938,c_8936,c_8937]) ).

tcf(c_8942,plain,
    nil != sK56,
    inference(demodulation,[status(thm)],[c_3289]) ).

tcf(c_8943,plain,
    ! [X0: $i] :
      ( ( X0 = nil )
      | ~ ssList(X0)
      | ~ segmentP(sK55,X0)
      | ~ segmentP(sK56,X0) ),
    inference(demodulation,[status(thm)],[c_3246]) ).

tcf(c_8944,negated_conjecture,
    ssList(sK55),
    inference(demodulation,[status(thm)],[c_254]) ).

tcf(c_8945,negated_conjecture,
    ssList(sK56),
    inference(demodulation,[status(thm)],[c_253]) ).

tcf(c_11888,plain,
    ( ~ ssList(sK56)
    | ~ segmentP(sK55,sK56) ),
    inference(superposition,[status(thm)],[c_192,c_8940]) ).

tcf(c_11889,plain,
    ~ segmentP(sK55,sK56),
    inference(forward_subsumption_resolution,[status(thm)],[c_11888,c_8945]) ).

tcf(c_12237,plain,
    app(sK56,nil) = sK56,
    inference(superposition,[status(thm)],[c_8945,c_232]) ).

tcf(c_12238,plain,
    app(sK55,nil) = sK55,
    inference(superposition,[status(thm)],[c_8944,c_232]) ).

tcf(c_12300,plain,
    ( ssList(iPr_def_11)
    | ~ ssList(nil)
    | ~ ssItem(iPr_def_10) ),
    inference(superposition,[status(thm)],[c_8937,c_140]) ).

tcf(c_12303,plain,
    ( ssList(iPr_def_11)
    | ~ ssItem(iPr_def_10) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_12300,c_141]) ).

tcf(c_12339,plain,
    ( ssItem(iPr_def_10)
    | ( nil = sK56 )
    | ~ ssList(sK56) ),
    inference(superposition,[status(thm)],[c_8936,c_149]) ).

tcf(c_12340,plain,
    ssItem(iPr_def_10),
    inference(forward_subsumption_resolution,[status(thm)],[c_12339,c_8942,c_8945]) ).

tcf(c_12345,plain,
    ( ( sK55 = iPr_def_13 )
    | ~ ssList(iPr_def_12)
    | ~ ssList(iPr_def_11) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_8941,c_12340]) ).

tcf(c_12349,plain,
    ( ( sK55 = iPr_def_13 )
    | ~ ssList(iPr_def_12) ),
    inference(global_subsumption_just,[status(thm)],[c_12345,c_12303,c_12340,c_12345]) ).

tcf(c_12355,plain,
    ssList(iPr_def_11),
    inference(global_subsumption_just,[status(thm)],[c_12303,c_12303,c_12340]) ).

tcf(c_12365,plain,
    ( ssList(iPr_def_12)
    | ( nil = sK56 )
    | ~ ssList(sK56) ),
    inference(superposition,[status(thm)],[c_8938,c_151]) ).

tcf(c_12368,plain,
    ssList(iPr_def_12),
    inference(forward_subsumption_resolution,[status(thm)],[c_12365,c_8942,c_8945]) ).

tcf(c_12375,plain,
    sK55 = iPr_def_13,
    inference(backward_subsumption_resolution,[status(thm)],[c_12349,c_12368]) ).

tcf(c_12376,plain,
    app(iPr_def_13,nil) = iPr_def_13,
    inference(demodulation,[status(thm)],[c_12238,c_12375]) ).

tcf(c_12379,plain,
    ~ segmentP(iPr_def_13,sK56),
    inference(demodulation,[status(thm)],[c_11889,c_12375]) ).

tcf(c_12380,plain,
    ! [X0: $i] :
      ( ( X0 = nil )
      | ~ ssList(X0)
      | ~ segmentP(iPr_def_13,X0)
      | ~ segmentP(sK56,X0) ),
    inference(demodulation,[status(thm)],[c_8943,c_12375]) ).

tcf(c_12381,plain,
    ssList(iPr_def_13),
    inference(demodulation,[status(thm)],[c_8944,c_12375]) ).

tcf(c_12389,plain,
    app(nil,iPr_def_12) = iPr_def_12,
    inference(superposition,[status(thm)],[c_12368,c_155]) ).

tcf(c_13299,plain,
    ( ~ ssList(nil)
    | ~ ssItem(iPr_def_10)
    | ( nil != iPr_def_11 ) ),
    inference(superposition,[status(thm)],[c_8937,c_142]) ).

tcf(c_13300,plain,
    nil != iPr_def_11,
    inference(forward_subsumption_resolution,[status(thm)],[c_13299,c_141,c_12340]) ).

tcf(c_13562,plain,
    ! [X0: $i] :
      ( ( hd(cons(iPr_def_10,X0)) = iPr_def_10 )
      | ~ ssList(X0) ),
    inference(superposition,[status(thm)],[c_12340,c_150]) ).

tcf(c_13680,plain,
    ! [X0: $i] :
      ( ( tl(cons(iPr_def_10,X0)) = X0 )
      | ~ ssList(X0) ),
    inference(superposition,[status(thm)],[c_12340,c_152]) ).

tcf(c_13899,plain,
    hd(cons(iPr_def_10,nil)) = iPr_def_10,
    inference(superposition,[status(thm)],[c_141,c_13562]) ).

tcf(c_13905,plain,
    hd(cons(iPr_def_10,iPr_def_12)) = iPr_def_10,
    inference(superposition,[status(thm)],[c_12368,c_13562]) ).

tcf(c_13907,plain,
    hd(iPr_def_11) = iPr_def_10,
    inference(light_normalisation,[status(thm)],[c_13899,c_8937]) ).

tcf(c_14050,plain,
    tl(cons(iPr_def_10,nil)) = nil,
    inference(superposition,[status(thm)],[c_141,c_13680]) ).

tcf(c_14056,plain,
    tl(cons(iPr_def_10,iPr_def_12)) = iPr_def_12,
    inference(superposition,[status(thm)],[c_12368,c_13680]) ).

tcf(c_14058,plain,
    tl(iPr_def_11) = nil,
    inference(light_normalisation,[status(thm)],[c_14050,c_8937]) ).

tcf(c_15593,plain,
    ( ( nil = sK56 )
    | ( cons(hd(sK56),tl(sK56)) = sK56 ) ),
    inference(superposition,[status(thm)],[c_8945,c_224]) ).

tcf(c_15604,plain,
    ( ( nil = sK56 )
    | ( cons(iPr_def_10,iPr_def_12) = sK56 ) ),
    inference(light_normalisation,[status(thm)],[c_15593,c_8936,c_8938]) ).

tcf(c_15605,plain,
    cons(iPr_def_10,iPr_def_12) = sK56,
    inference(forward_subsumption_resolution,[status(thm)],[c_15604,c_8942]) ).

tcf(c_15734,plain,
    tl(sK56) = iPr_def_12,
    inference(demodulation,[status(thm)],[c_14056,c_15605]) ).

tcf(c_15735,plain,
    hd(sK56) = iPr_def_10,
    inference(demodulation,[status(thm)],[c_13905,c_15605]) ).

tcf(c_15958,plain,
    ! [X0: $i] :
      ( ( app(cons(iPr_def_10,nil),X0) = cons(iPr_def_10,X0) )
      | ~ ssList(X0) ),
    inference(superposition,[status(thm)],[c_12340,c_227]) ).

tcf(c_15961,plain,
    ! [X0: $i] :
      ( ( cons(iPr_def_10,X0) = app(iPr_def_11,X0) )
      | ~ ssList(X0) ),
    inference(light_normalisation,[status(thm)],[c_15958,c_8937]) ).

tcf(c_18041,plain,
    ( ssList(iPr_def_11)
    | ~ ssList(nil)
    | ~ ssItem(iPr_def_10) ),
    inference(superposition,[status(thm)],[c_8937,c_140]) ).

tcf(c_18044,plain,
    ( ssList(iPr_def_11)
    | ~ ssItem(iPr_def_10) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_18041,c_141]) ).

tcf(c_18513,plain,
    ssList(iPr_def_11),
    inference(global_subsumption_just,[status(thm)],[c_18044,c_12303,c_12340]) ).

tcf(c_18531,plain,
    ( ssList(iPr_def_12)
    | ( nil = sK56 )
    | ~ ssList(sK56) ),
    inference(superposition,[status(thm)],[c_8938,c_151]) ).

tcf(c_18534,plain,
    ssList(iPr_def_12),
    inference(forward_subsumption_resolution,[status(thm)],[c_18531,c_8942,c_8945]) ).

tcf(c_25604,plain,
    ! [X0: $i] :
      ( segmentP(app(iPr_def_13,X0),iPr_def_11)
      | ~ ssList(iPr_def_12)
      | ~ ssList(iPr_def_11)
      | ~ ssList(X0)
      | ~ ssList(app(app(iPr_def_12,iPr_def_11),X0)) ),
    inference(superposition,[status(thm)],[c_8939,c_67]) ).

tcf(c_25612,plain,
    ! [X0: $i] :
      ( segmentP(app(iPr_def_12,X0),iPr_def_12)
      | ~ ssList(iPr_def_12)
      | ~ ssList(nil)
      | ~ ssList(X0)
      | ~ ssList(app(app(nil,iPr_def_12),X0)) ),
    inference(superposition,[status(thm)],[c_12389,c_67]) ).

tcf(c_25665,plain,
    ! [X0: $i] :
      ( segmentP(app(iPr_def_12,X0),iPr_def_12)
      | ~ ssList(iPr_def_12)
      | ~ ssList(nil)
      | ~ ssList(X0)
      | ~ ssList(app(iPr_def_12,X0)) ),
    inference(light_normalisation,[status(thm)],[c_25612,c_12389]) ).

tcf(c_25666,plain,
    ! [X0: $i] :
      ( segmentP(app(iPr_def_12,X0),iPr_def_12)
      | ~ ssList(X0)
      | ~ ssList(app(iPr_def_12,X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_25665,c_12368,c_141]) ).

tcf(c_25705,plain,
    ! [X0: $i] :
      ( segmentP(app(iPr_def_13,X0),iPr_def_11)
      | ~ ssList(iPr_def_12)
      | ~ ssList(iPr_def_11)
      | ~ ssList(X0)
      | ~ ssList(app(iPr_def_13,X0)) ),
    inference(light_normalisation,[status(thm)],[c_25604,c_8939]) ).

tcf(c_25706,plain,
    ! [X0: $i] :
      ( segmentP(app(iPr_def_13,X0),iPr_def_11)
      | ~ ssList(X0)
      | ~ ssList(app(iPr_def_13,X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_25705,c_12368,c_12355]) ).

tcf(c_26517,plain,
    ! [X0: $i] :
      ( ssList(app(sK56,X0))
      | ~ ssList(sK56)
      | ~ ssList(X0) ),
    inference(instantiation,[status(thm)],[c_153]) ).

tcf(c_28912,plain,
    ! [X0: $i] :
      ( ( nil = sK56 )
      | ( X0 = sK56 )
      | ( X0 = nil )
      | ~ ssList(sK56)
      | ~ ssList(X0)
      | ( tl(X0) != tl(sK56) )
      | ( hd(X0) != iPr_def_10 ) ),
    inference(superposition,[status(thm)],[c_15735,c_223]) ).

tcf(c_28930,plain,
    ! [X0: $i] :
      ( ( nil = sK56 )
      | ( X0 = sK56 )
      | ( X0 = nil )
      | ~ ssList(sK56)
      | ~ ssList(X0)
      | ( tl(X0) != iPr_def_12 )
      | ( hd(X0) != iPr_def_10 ) ),
    inference(light_normalisation,[status(thm)],[c_28912,c_15734]) ).

tcf(c_28931,plain,
    ! [X0: $i] :
      ( ( X0 = sK56 )
      | ( X0 = nil )
      | ~ ssList(X0)
      | ( tl(X0) != iPr_def_12 )
      | ( hd(X0) != iPr_def_10 ) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_28930,c_8942,c_8945]) ).

tcf(c_31437,plain,
    ( ( sK56 = iPr_def_11 )
    | ( nil = iPr_def_11 )
    | ~ ssList(iPr_def_11)
    | ( tl(iPr_def_11) != iPr_def_12 ) ),
    inference(superposition,[status(thm)],[c_13907,c_28931]) ).

tcf(c_31447,plain,
    ( ( sK56 = iPr_def_11 )
    | ( nil = iPr_def_11 )
    | ~ ssList(iPr_def_11)
    | ( nil != iPr_def_12 ) ),
    inference(light_normalisation,[status(thm)],[c_31437,c_14058]) ).

tcf(c_31448,plain,
    ( ( sK56 = iPr_def_11 )
    | ( nil != iPr_def_12 ) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_31447,c_13300,c_12355]) ).

tcf(c_39191,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ssList(app(app(X0,X1),X2))
      | ~ ssList(X2)
      | ~ ssList(app(X0,X1)) ),
    inference(instantiation,[status(thm)],[c_153]) ).

tcf(c_43579,plain,
    cons(iPr_def_10,iPr_def_12) = app(iPr_def_11,iPr_def_12),
    inference(superposition,[status(thm)],[c_12368,c_15961]) ).

tcf(c_43586,plain,
    app(iPr_def_11,iPr_def_12) = sK56,
    inference(light_normalisation,[status(thm)],[c_43579,c_15605]) ).

tcf(c_44008,plain,
    ! [X0: $i] :
      ( segmentP(app(sK56,X0),iPr_def_12)
      | ~ ssList(iPr_def_12)
      | ~ ssList(iPr_def_11)
      | ~ ssList(X0)
      | ~ ssList(app(app(iPr_def_11,iPr_def_12),X0)) ),
    inference(superposition,[status(thm)],[c_43586,c_67]) ).

tcf(c_44053,plain,
    ! [X0: $i] :
      ( segmentP(app(sK56,X0),iPr_def_12)
      | ~ ssList(iPr_def_12)
      | ~ ssList(iPr_def_11)
      | ~ ssList(X0)
      | ~ ssList(app(sK56,X0)) ),
    inference(light_normalisation,[status(thm)],[c_44008,c_43586]) ).

tcf(c_44054,plain,
    ! [X0: $i] :
      ( segmentP(app(sK56,X0),iPr_def_12)
      | ~ ssList(X0)
      | ~ ssList(app(sK56,X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_44053,c_12368,c_12355]) ).

tcf(c_82956,plain,
    ( segmentP(iPr_def_13,iPr_def_12)
    | ~ ssList(iPr_def_11)
    | ~ ssList(app(iPr_def_12,iPr_def_11)) ),
    inference(superposition,[status(thm)],[c_8939,c_25666]) ).

tcf(c_82965,plain,
    ( segmentP(iPr_def_13,iPr_def_12)
    | ~ ssList(iPr_def_13)
    | ~ ssList(iPr_def_11) ),
    inference(light_normalisation,[status(thm)],[c_82956,c_8939]) ).

tcf(c_82966,plain,
    segmentP(iPr_def_13,iPr_def_12),
    inference(forward_subsumption_resolution,[status(thm)],[c_82965,c_12381,c_12355]) ).

tcf(c_85035,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( segmentP(app(app(X0,X1),X2),X1)
      | ~ ssList(X2)
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(global_subsumption_just,[status(thm)],[c_67,c_153,c_67,c_39191]) ).

tcf(c_85050,plain,
    ! [X0: $i] :
      ( segmentP(app(iPr_def_13,X0),iPr_def_11)
      | ~ ssList(iPr_def_12)
      | ~ ssList(iPr_def_11)
      | ~ ssList(X0) ),
    inference(superposition,[status(thm)],[c_8939,c_85035]) ).

tcf(c_85134,plain,
    ! [X0: $i] :
      ( segmentP(app(iPr_def_13,X0),iPr_def_11)
      | ~ ssList(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_85050,c_18534,c_18513]) ).

tcf(c_90903,plain,
    ! [X0: $i] :
      ( segmentP(app(iPr_def_13,X0),iPr_def_11)
      | ~ ssList(X0) ),
    inference(global_subsumption_just,[status(thm)],[c_25706,c_85134]) ).

tcf(c_90909,plain,
    ( segmentP(iPr_def_13,iPr_def_11)
    | ~ ssList(nil) ),
    inference(superposition,[status(thm)],[c_12376,c_90903]) ).

tcf(c_90914,plain,
    segmentP(iPr_def_13,iPr_def_11),
    inference(forward_subsumption_resolution,[status(thm)],[c_90909,c_141]) ).

tcf(c_91029,plain,
    ! [X0: $i] :
      ( segmentP(app(sK56,X0),iPr_def_12)
      | ~ ssList(X0) ),
    inference(global_subsumption_just,[status(thm)],[c_44054,c_253,c_26517,c_44054]) ).

tcf(c_91036,plain,
    ( segmentP(sK56,iPr_def_12)
    | ~ ssList(nil) ),
    inference(superposition,[status(thm)],[c_12237,c_91029]) ).

tcf(c_91040,plain,
    segmentP(sK56,iPr_def_12),
    inference(forward_subsumption_resolution,[status(thm)],[c_91036,c_141]) ).

tcf(c_92269,plain,
    ( ( nil = iPr_def_12 )
    | ~ ssList(iPr_def_12)
    | ~ segmentP(iPr_def_13,iPr_def_12) ),
    inference(superposition,[status(thm)],[c_91040,c_12380]) ).

tcf(c_92270,plain,
    nil = iPr_def_12,
    inference(forward_subsumption_resolution,[status(thm)],[c_92269,c_12368,c_82966]) ).

tcf(c_92277,plain,
    sK56 = iPr_def_11,
    inference(backward_subsumption_resolution,[status(thm)],[c_31448,c_92270]) ).

tcf(c_93153,plain,
    ~ segmentP(iPr_def_13,iPr_def_11),
    inference(demodulation,[status(thm)],[c_12379,c_92277]) ).

tcf(c_93157,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_93153,c_90914]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SWC087+1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04  % Command  : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.11/5.38  % Computer : n001.cluster.edu
% 0.11/5.38  % Model    : x86_64 x86_64
% 0.11/5.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/5.38  % Memory   : 8046.5625MB
% 0.11/5.38  % OS       : Linux 6.8.0-71-generic
% 0.11/5.38  % CPULimit : 300
% 0.11/5.38  % WCLimit  : 300
% 0.11/5.38  % DateTime : Thu Sep 24 16:24:45 UTC 2026
% 0.11/5.38  % CPUTime  : 
% 0.11/5.38  Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.16/5.42  Running first-order theorem proving
% 0.16/5.42  Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/5.44  
% 0.16/5.44  % ======== iProver multi-core TPTP/SMT =========
% 0.16/5.44  
% 0.16/5.44  % Detected problem language: tptp
% 0.16/5.45  % Proving...
% 31.60/11.88  % SZS status Started for theBenchmark.p
% 31.60/11.88  % SZS status Theorem for theBenchmark.p
% 31.60/11.88  
% 31.60/11.88  %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 31.60/11.88  
% 31.60/11.88  % ------  iProver source info
% 31.60/11.88  
% 31.60/11.88  % git: date: 2026-07-19 20:42:38 +0200
% 31.60/11.88  % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 31.60/11.88  % git: non_committed_changes: false
% 31.60/11.88  
% 31.60/11.88  % ------ Parsing...
% 31.60/11.88  % ------ Clausification by vclausify_rel  & Parsing by iProver...% 
% 31.60/11.88  
% 31.60/11.88  % ------ 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 % 
% 31.60/11.88  
% 31.60/11.88  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e % 
% 31.60/11.88  
% 31.60/11.88  % ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 31.60/11.88  % ------ Proving...
% 31.60/11.88  % ------ Problem Properties 
% 31.60/11.88  
% 31.60/11.88  % 
% 31.60/11.88  % clauses                               190
% 31.60/11.88  % conjectures                           2
% 31.60/11.88  % EPR                                   55
% 31.60/11.88  % Horn                                  122
% 31.60/11.88  % unary                                 23
% 31.60/11.88  % binary                                41
% 31.60/11.88  % lits                                  635
% 31.60/11.88  % lits eq                               85
% 31.60/11.88  % fd_pure                               0
% 31.60/11.88  % fd_pseudo                             0
% 31.60/11.88  % fd_cond                               22
% 31.60/11.88  % fd_pseudo_cond                        14
% 31.60/11.88  % AC symbols                            0
% 31.60/11.88  
% 31.60/11.88  % ------ Schedule dynamic 5 is on 
% 31.60/11.88  
% 31.60/11.88  % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 31.60/11.88  
% 31.60/11.88  
% 31.60/11.88  % ------ 
% 31.60/11.88  % Current options:
% 31.60/11.88  % ------ 
% 31.60/11.88  
% 31.60/11.88  
% 31.60/11.88  % 
% 31.60/11.88  
% 31.60/11.88  % ------ Proving...
% 31.60/11.88  % 
% 31.60/11.88  
% 31.60/11.88  % SZS status Theorem for theBenchmark.p
% 31.60/11.88  
% 31.60/11.88  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 31.60/11.88  
% 31.60/11.88  
%------------------------------------------------------------------------------