TSTP Solution File: SWC403+1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : SWC403+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n014.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 : 2400s
% WCLimit  : 300s
% DateTime : Tue Oct 10 19:40:51 EDT 2023

% Result   : Theorem 5.10s 1.13s
% Output   : CNFRefutation 5.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   85 (  29 unt;   0 def)
%            Number of atoms       :  330 (  36 equ)
%            Maximal formula atoms :   18 (   3 avg)
%            Number of connectives :  410 ( 165   ~; 164   |;  37   &)
%                                         (   5 <=>;  39  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   10 (   8 usr;   1 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   6 con; 0-2 aty)
%            Number of variables   :  132 (   0 sgn;  71   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ~ segmentP(X4,X3)
                    | ~ strictorderedP(X3)
                    | ? [X5] :
                        ( ssList(X5)
                        & neq(X3,X5)
                        & segmentP(X4,X5)
                        & segmentP(X5,X3)
                        & strictorderedP(X5) )
                    | ! [X6] :
                        ( ssItem(X6)
                       => ( ~ memberP(X1,X6)
                          | memberP(X2,X6) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',co1) ).

fof(ax43,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( frontsegP(X1,X2)
               => frontsegP(app(X1,X3),X2) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax43) ).

fof(ax45,axiom,
    ! [X1] :
      ( ssList(X1)
     => frontsegP(X1,nil) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax45) ).

fof(ax3,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ( memberP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & ? [X4] :
                    ( ssList(X4)
                    & app(X3,cons(X2,X4)) = X1 ) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax3) ).

fof(ax17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax17) ).

fof(ax16,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ssList(cons(X2,X1)) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax16) ).

fof(ax50,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( rearsegP(X1,X2)
               => rearsegP(app(X3,X1),X2) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax50) ).

fof(ax51,axiom,
    ! [X1] :
      ( ssList(X1)
     => rearsegP(X1,nil) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax51) ).

fof(ax5,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( frontsegP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & app(X2,X3) = X1 ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax5) ).

fof(ax6,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( rearsegP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & app(X3,X2) = X1 ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax6) ).

fof(ax84,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(X1,nil) = X1 ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax84) ).

fof(ax26,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ssList(app(X1,X2)) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax26) ).

fof(ax82,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => app(app(X1,X2),X3) = app(X1,app(X2,X3)) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax82) ).

fof(ax36,axiom,
    ! [X1] :
      ( ssItem(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( memberP(app(X2,X3),X1)
              <=> ( memberP(X2,X1)
                  | memberP(X3,X1) ) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax36) ).

fof(ax7,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( segmentP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & ? [X4] :
                    ( ssList(X4)
                    & app(app(X3,X2),X4) = X1 ) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p',ax7) ).

fof(c_0_15,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ~ segmentP(X4,X3)
                      | ~ strictorderedP(X3)
                      | ? [X5] :
                          ( ssList(X5)
                          & neq(X3,X5)
                          & segmentP(X4,X5)
                          & segmentP(X5,X3)
                          & strictorderedP(X5) )
                      | ! [X6] :
                          ( ssItem(X6)
                         => ( ~ memberP(X1,X6)
                            | memberP(X2,X6) ) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[co1])]) ).

fof(c_0_16,negated_conjecture,
    ! [X255] :
      ( ssList(esk48_0)
      & ssList(esk49_0)
      & ssList(esk50_0)
      & ssList(esk51_0)
      & esk49_0 = esk51_0
      & esk48_0 = esk50_0
      & segmentP(esk51_0,esk50_0)
      & strictorderedP(esk50_0)
      & ( ~ ssList(X255)
        | ~ neq(esk50_0,X255)
        | ~ segmentP(esk51_0,X255)
        | ~ segmentP(X255,esk50_0)
        | ~ strictorderedP(X255) )
      & ssItem(esk52_0)
      & memberP(esk48_0,esk52_0)
      & ~ memberP(esk49_0,esk52_0) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_15])])])]) ).

fof(c_0_17,plain,
    ! [X164,X165,X166] :
      ( ~ ssList(X164)
      | ~ ssList(X165)
      | ~ ssList(X166)
      | ~ frontsegP(X164,X165)
      | frontsegP(app(X164,X166),X165) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax43])])]) ).

fof(c_0_18,plain,
    ! [X171] :
      ( ~ ssList(X171)
      | frontsegP(X171,nil) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax45])]) ).

fof(c_0_19,plain,
    ! [X11,X12,X15,X16] :
      ( ( ssList(esk3_2(X11,X12))
        | ~ memberP(X11,X12)
        | ~ ssItem(X12)
        | ~ ssList(X11) )
      & ( ssList(esk4_2(X11,X12))
        | ~ memberP(X11,X12)
        | ~ ssItem(X12)
        | ~ ssList(X11) )
      & ( app(esk3_2(X11,X12),cons(X12,esk4_2(X11,X12))) = X11
        | ~ memberP(X11,X12)
        | ~ ssItem(X12)
        | ~ ssList(X11) )
      & ( ~ ssList(X15)
        | ~ ssList(X16)
        | app(X15,cons(X12,X16)) != X11
        | memberP(X11,X12)
        | ~ ssItem(X12)
        | ~ ssList(X11) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax3])])])])]) ).

cnf(c_0_20,negated_conjecture,
    memberP(esk48_0,esk52_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_21,negated_conjecture,
    esk48_0 = esk50_0,
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_22,negated_conjecture,
    ssList(esk48_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_23,plain,
    ( frontsegP(app(X1,X3),X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ frontsegP(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_24,plain,
    ( frontsegP(X1,nil)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_25,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

cnf(c_0_26,plain,
    ( app(esk3_2(X1,X2),cons(X2,esk4_2(X1,X2))) = X1
    | ~ memberP(X1,X2)
    | ~ ssItem(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_27,negated_conjecture,
    memberP(esk50_0,esk52_0),
    inference(rw,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_28,negated_conjecture,
    ssList(esk50_0),
    inference(rw,[status(thm)],[c_0_22,c_0_21]) ).

cnf(c_0_29,negated_conjecture,
    ssItem(esk52_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_30,plain,
    ( ssList(esk3_2(X1,X2))
    | ~ memberP(X1,X2)
    | ~ ssItem(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_31,plain,
    ( frontsegP(app(X1,X2),nil)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_25])]) ).

cnf(c_0_32,negated_conjecture,
    app(esk3_2(esk50_0,esk52_0),cons(esk52_0,esk4_2(esk50_0,esk52_0))) = esk50_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_27]),c_0_28]),c_0_29])]) ).

cnf(c_0_33,negated_conjecture,
    ssList(esk3_2(esk50_0,esk52_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_27]),c_0_28]),c_0_29])]) ).

fof(c_0_34,plain,
    ! [X111,X112] :
      ( ~ ssList(X111)
      | ~ ssItem(X112)
      | ssList(cons(X112,X111)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax16])])]) ).

cnf(c_0_35,plain,
    ( ssList(esk4_2(X1,X2))
    | ~ memberP(X1,X2)
    | ~ ssItem(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

fof(c_0_36,plain,
    ! [X179,X180,X181] :
      ( ~ ssList(X179)
      | ~ ssList(X180)
      | ~ ssList(X181)
      | ~ rearsegP(X179,X180)
      | rearsegP(app(X181,X179),X180) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax50])])]) ).

fof(c_0_37,plain,
    ! [X182] :
      ( ~ ssList(X182)
      | rearsegP(X182,nil) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax51])]) ).

fof(c_0_38,plain,
    ! [X20,X21,X23] :
      ( ( ssList(esk6_2(X20,X21))
        | ~ frontsegP(X20,X21)
        | ~ ssList(X21)
        | ~ ssList(X20) )
      & ( app(X21,esk6_2(X20,X21)) = X20
        | ~ frontsegP(X20,X21)
        | ~ ssList(X21)
        | ~ ssList(X20) )
      & ( ~ ssList(X23)
        | app(X21,X23) != X20
        | frontsegP(X20,X21)
        | ~ ssList(X21)
        | ~ ssList(X20) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax5])])])])]) ).

cnf(c_0_39,negated_conjecture,
    ( frontsegP(esk50_0,nil)
    | ~ ssList(cons(esk52_0,esk4_2(esk50_0,esk52_0))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_33])]) ).

cnf(c_0_40,plain,
    ( ssList(cons(X2,X1))
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_34]) ).

cnf(c_0_41,negated_conjecture,
    ssList(esk4_2(esk50_0,esk52_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_27]),c_0_28]),c_0_29])]) ).

cnf(c_0_42,plain,
    ( rearsegP(app(X3,X1),X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ rearsegP(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_36]) ).

cnf(c_0_43,plain,
    ( rearsegP(X1,nil)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_37]) ).

cnf(c_0_44,plain,
    ( app(X1,esk6_2(X2,X1)) = X2
    | ~ frontsegP(X2,X1)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_38]) ).

cnf(c_0_45,negated_conjecture,
    frontsegP(esk50_0,nil),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_40]),c_0_41]),c_0_29])]) ).

cnf(c_0_46,plain,
    ( ssList(esk6_2(X1,X2))
    | ~ frontsegP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_38]) ).

fof(c_0_47,plain,
    ! [X24,X25,X27] :
      ( ( ssList(esk7_2(X24,X25))
        | ~ rearsegP(X24,X25)
        | ~ ssList(X25)
        | ~ ssList(X24) )
      & ( app(esk7_2(X24,X25),X25) = X24
        | ~ rearsegP(X24,X25)
        | ~ ssList(X25)
        | ~ ssList(X24) )
      & ( ~ ssList(X27)
        | app(X27,X25) != X24
        | rearsegP(X24,X25)
        | ~ ssList(X25)
        | ~ ssList(X24) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax6])])])])]) ).

cnf(c_0_48,plain,
    ( rearsegP(app(X1,X2),nil)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_43]),c_0_25])]) ).

cnf(c_0_49,negated_conjecture,
    app(nil,esk6_2(esk50_0,nil)) = esk50_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_45]),c_0_28]),c_0_25])]) ).

cnf(c_0_50,negated_conjecture,
    ssList(esk6_2(esk50_0,nil)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_45]),c_0_25]),c_0_28])]) ).

fof(c_0_51,plain,
    ! [X227] :
      ( ~ ssList(X227)
      | app(X227,nil) = X227 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax84])]) ).

cnf(c_0_52,plain,
    ( app(esk7_2(X1,X2),X2) = X1
    | ~ rearsegP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_47]) ).

cnf(c_0_53,negated_conjecture,
    rearsegP(esk50_0,nil),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_48,c_0_49]),c_0_25]),c_0_50])]) ).

cnf(c_0_54,plain,
    ( ssList(esk7_2(X1,X2))
    | ~ rearsegP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_47]) ).

fof(c_0_55,plain,
    ! [X130,X131] :
      ( ~ ssList(X130)
      | ~ ssList(X131)
      | ssList(app(X130,X131)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax26])])]) ).

fof(c_0_56,plain,
    ! [X222,X223,X224] :
      ( ~ ssList(X222)
      | ~ ssList(X223)
      | ~ ssList(X224)
      | app(app(X222,X223),X224) = app(X222,app(X223,X224)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax82])])]) ).

cnf(c_0_57,plain,
    ( app(X1,nil) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_51]) ).

cnf(c_0_58,negated_conjecture,
    app(esk7_2(esk50_0,nil),nil) = esk50_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_53]),c_0_25]),c_0_28])]) ).

cnf(c_0_59,negated_conjecture,
    ssList(esk7_2(esk50_0,nil)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_53]),c_0_25]),c_0_28])]) ).

fof(c_0_60,plain,
    ! [X151,X152,X153] :
      ( ( ~ memberP(app(X152,X153),X151)
        | memberP(X152,X151)
        | memberP(X153,X151)
        | ~ ssList(X153)
        | ~ ssList(X152)
        | ~ ssItem(X151) )
      & ( ~ memberP(X152,X151)
        | memberP(app(X152,X153),X151)
        | ~ ssList(X153)
        | ~ ssList(X152)
        | ~ ssItem(X151) )
      & ( ~ memberP(X153,X151)
        | memberP(app(X152,X153),X151)
        | ~ ssList(X153)
        | ~ ssList(X152)
        | ~ ssItem(X151) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax36])])])]) ).

cnf(c_0_61,plain,
    ( ssList(app(X1,X2))
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_55]) ).

cnf(c_0_62,plain,
    ( app(app(X1,X2),X3) = app(X1,app(X2,X3))
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_56]) ).

cnf(c_0_63,negated_conjecture,
    esk7_2(esk50_0,nil) = esk50_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_57,c_0_58]),c_0_59])]) ).

cnf(c_0_64,plain,
    ( memberP(app(X3,X1),X2)
    | ~ memberP(X1,X2)
    | ~ ssList(X1)
    | ~ ssList(X3)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_60]) ).

cnf(c_0_65,plain,
    ( ssList(app(X1,app(X2,X3)))
    | ~ ssList(X3)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_61,c_0_62]),c_0_61]) ).

cnf(c_0_66,negated_conjecture,
    app(esk50_0,nil) = esk50_0,
    inference(rw,[status(thm)],[c_0_58,c_0_63]) ).

fof(c_0_67,plain,
    ! [X28,X29,X32,X33] :
      ( ( ssList(esk8_2(X28,X29))
        | ~ segmentP(X28,X29)
        | ~ ssList(X29)
        | ~ ssList(X28) )
      & ( ssList(esk9_2(X28,X29))
        | ~ segmentP(X28,X29)
        | ~ ssList(X29)
        | ~ ssList(X28) )
      & ( app(app(esk8_2(X28,X29),X29),esk9_2(X28,X29)) = X28
        | ~ segmentP(X28,X29)
        | ~ ssList(X29)
        | ~ ssList(X28) )
      & ( ~ ssList(X32)
        | ~ ssList(X33)
        | app(app(X32,X29),X33) != X28
        | segmentP(X28,X29)
        | ~ ssList(X29)
        | ~ ssList(X28) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax7])])])])]) ).

cnf(c_0_68,negated_conjecture,
    ssList(esk49_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_69,negated_conjecture,
    esk49_0 = esk51_0,
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_70,plain,
    ( memberP(app(X1,X3),X2)
    | ~ memberP(X1,X2)
    | ~ ssList(X3)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_60]) ).

cnf(c_0_71,negated_conjecture,
    ( memberP(app(X1,esk50_0),esk52_0)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_64,c_0_27]),c_0_28]),c_0_29])]) ).

cnf(c_0_72,negated_conjecture,
    ( ssList(app(X1,esk50_0))
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_65,c_0_66]),c_0_25]),c_0_28])]) ).

cnf(c_0_73,plain,
    ( app(app(esk8_2(X1,X2),X2),esk9_2(X1,X2)) = X1
    | ~ segmentP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_67]) ).

cnf(c_0_74,negated_conjecture,
    segmentP(esk51_0,esk50_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_75,negated_conjecture,
    ssList(esk51_0),
    inference(rw,[status(thm)],[c_0_68,c_0_69]) ).

cnf(c_0_76,plain,
    ( ssList(esk9_2(X1,X2))
    | ~ segmentP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_67]) ).

cnf(c_0_77,plain,
    ( ssList(esk8_2(X1,X2))
    | ~ segmentP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_67]) ).

cnf(c_0_78,negated_conjecture,
    ~ memberP(esk49_0,esk52_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_79,negated_conjecture,
    ( memberP(app(app(X1,esk50_0),X2),esk52_0)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_70,c_0_71]),c_0_29])]),c_0_72]) ).

cnf(c_0_80,negated_conjecture,
    app(app(esk8_2(esk51_0,esk50_0),esk50_0),esk9_2(esk51_0,esk50_0)) = esk51_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_73,c_0_74]),c_0_28]),c_0_75])]) ).

cnf(c_0_81,negated_conjecture,
    ssList(esk9_2(esk51_0,esk50_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_76,c_0_74]),c_0_28]),c_0_75])]) ).

cnf(c_0_82,negated_conjecture,
    ssList(esk8_2(esk51_0,esk50_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_74]),c_0_28]),c_0_75])]) ).

cnf(c_0_83,negated_conjecture,
    ~ memberP(esk51_0,esk52_0),
    inference(rw,[status(thm)],[c_0_78,c_0_69]) ).

cnf(c_0_84,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_79,c_0_80]),c_0_81]),c_0_82])]),c_0_83]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.11  % Problem    : SWC403+1 : TPTP v8.1.2. Released v2.4.0.
% 0.02/0.12  % Command    : run_E %s %d THM
% 0.12/0.33  % Computer : n014.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 2400
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Tue Oct  3 01:37:20 EDT 2023
% 0.12/0.33  % CPUTime    : 
% 0.18/0.45  Running first-order theorem proving
% 0.18/0.45  Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.y3z2iGzK7G/E---3.1_8065.p
% 5.10/1.13  # Version: 3.1pre001
% 5.10/1.13  # Preprocessing class: FSLSSMSSSSSNFFN.
% 5.10/1.13  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 5.10/1.13  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 5.10/1.13  # Starting new_bool_3 with 300s (1) cores
% 5.10/1.13  # Starting new_bool_1 with 300s (1) cores
% 5.10/1.13  # Starting sh5l with 300s (1) cores
% 5.10/1.13  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with pid 8143 completed with status 0
% 5.10/1.13  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S
% 5.10/1.13  # Preprocessing class: FSLSSMSSSSSNFFN.
% 5.10/1.13  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 5.10/1.13  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 5.10/1.13  # No SInE strategy applied
% 5.10/1.13  # Search class: FGHSF-FSLM21-MFFFFFNN
% 5.10/1.13  # Scheduled 11 strats onto 5 cores with 1500 seconds (1500 total)
% 5.10/1.13  # Starting G-E--_208_C18_SOS_F1_SE_CS_SP_PS_S4c with 136s (1) cores
% 5.10/1.13  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 151s (1) cores
% 5.10/1.13  # Starting G-E--_110_C45_F1_PI_SE_CS_SP_PS_S4S with 136s (1) cores
% 5.10/1.13  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_TT_S0Y with 136s (1) cores
% 5.10/1.13  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S2o with 136s (1) cores
% 5.10/1.13  # G-E--_110_C45_F1_PI_SE_CS_SP_PS_S4S with pid 8152 completed with status 0
% 5.10/1.13  # Result found by G-E--_110_C45_F1_PI_SE_CS_SP_PS_S4S
% 5.10/1.13  # Preprocessing class: FSLSSMSSSSSNFFN.
% 5.10/1.13  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 5.10/1.13  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 5.10/1.13  # No SInE strategy applied
% 5.10/1.13  # Search class: FGHSF-FSLM21-MFFFFFNN
% 5.10/1.13  # Scheduled 11 strats onto 5 cores with 1500 seconds (1500 total)
% 5.10/1.13  # Starting G-E--_208_C18_SOS_F1_SE_CS_SP_PS_S4c with 136s (1) cores
% 5.10/1.13  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 151s (1) cores
% 5.10/1.13  # Starting G-E--_110_C45_F1_PI_SE_CS_SP_PS_S4S with 136s (1) cores
% 5.10/1.13  # Preprocessing time       : 0.003 s
% 5.10/1.13  # Presaturation interreduction done
% 5.10/1.13  
% 5.10/1.13  # Proof found!
% 5.10/1.13  # SZS status Theorem
% 5.10/1.13  # SZS output start CNFRefutation
% See solution above
% 5.10/1.13  # Parsed axioms                        : 96
% 5.10/1.13  # Removed by relevancy pruning/SinE    : 0
% 5.10/1.13  # Initial clauses                      : 202
% 5.10/1.13  # Removed in clause preprocessing      : 2
% 5.10/1.13  # Initial clauses in saturation        : 200
% 5.10/1.13  # Processed clauses                    : 3996
% 5.10/1.13  # ...of these trivial                  : 38
% 5.10/1.13  # ...subsumed                          : 2231
% 5.10/1.13  # ...remaining for further processing  : 1727
% 5.10/1.13  # Other redundant clauses eliminated   : 172
% 5.10/1.13  # Clauses deleted for lack of memory   : 0
% 5.10/1.13  # Backward-subsumed                    : 92
% 5.10/1.13  # Backward-rewritten                   : 84
% 5.10/1.13  # Generated clauses                    : 20440
% 5.10/1.13  # ...of the previous two non-redundant : 18657
% 5.10/1.13  # ...aggressively subsumed             : 0
% 5.10/1.13  # Contextual simplify-reflections      : 694
% 5.10/1.13  # Paramodulations                      : 20257
% 5.10/1.13  # Factorizations                       : 0
% 5.10/1.13  # NegExts                              : 0
% 5.10/1.13  # Equation resolutions                 : 185
% 5.10/1.13  # Total rewrite steps                  : 15509
% 5.10/1.13  # Propositional unsat checks           : 0
% 5.10/1.13  #    Propositional check models        : 0
% 5.10/1.13  #    Propositional check unsatisfiable : 0
% 5.10/1.13  #    Propositional clauses             : 0
% 5.10/1.13  #    Propositional clauses after purity: 0
% 5.10/1.13  #    Propositional unsat core size     : 0
% 5.10/1.13  #    Propositional preprocessing time  : 0.000
% 5.10/1.13  #    Propositional encoding time       : 0.000
% 5.10/1.13  #    Propositional solver time         : 0.000
% 5.10/1.13  #    Success case prop preproc time    : 0.000
% 5.10/1.13  #    Success case prop encoding time   : 0.000
% 5.10/1.13  #    Success case prop solver time     : 0.000
% 5.10/1.13  # Current number of processed clauses  : 1334
% 5.10/1.13  #    Positive orientable unit clauses  : 177
% 5.10/1.13  #    Positive unorientable unit clauses: 0
% 5.10/1.13  #    Negative unit clauses             : 8
% 5.10/1.13  #    Non-unit-clauses                  : 1149
% 5.10/1.13  # Current number of unprocessed clauses: 14585
% 5.10/1.13  # ...number of literals in the above   : 99079
% 5.10/1.13  # Current number of archived formulas  : 0
% 5.10/1.13  # Current number of archived clauses   : 370
% 5.10/1.13  # Clause-clause subsumption calls (NU) : 361105
% 5.10/1.13  # Rec. Clause-clause subsumption calls : 48385
% 5.10/1.13  # Non-unit clause-clause subsumptions  : 2296
% 5.10/1.13  # Unit Clause-clause subsumption calls : 6530
% 5.10/1.13  # Rewrite failures with RHS unbound    : 0
% 5.10/1.13  # BW rewrite match attempts            : 155
% 5.10/1.13  # BW rewrite match successes           : 58
% 5.10/1.13  # Condensation attempts                : 0
% 5.10/1.13  # Condensation successes               : 0
% 5.10/1.13  # Termbank termtop insertions          : 471658
% 5.10/1.13  
% 5.10/1.13  # -------------------------------------------------
% 5.10/1.13  # User time                : 0.625 s
% 5.10/1.13  # System time              : 0.019 s
% 5.10/1.13  # Total time               : 0.644 s
% 5.10/1.13  # Maximum resident set size: 2476 pages
% 5.10/1.13  
% 5.10/1.13  # -------------------------------------------------
% 5.10/1.13  # User time                : 3.075 s
% 5.10/1.13  # System time              : 0.095 s
% 5.10/1.13  # Total time               : 3.171 s
% 5.10/1.13  # Maximum resident set size: 1796 pages
% 5.10/1.13  % E---3.1 exiting
% 5.10/1.13  % E---3.1 exiting
%------------------------------------------------------------------------------