TSTP Solution File: SWC045+1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SWC045+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n029.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 19:41:12 EDT 2023

% Result   : Theorem 9.02s 1.58s
% Output   : CNFRefutation 9.02s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   85 (  16 unt;   0 def)
%            Number of atoms       :  343 (  77 equ)
%            Maximal formula atoms :   18 (   4 avg)
%            Number of connectives :  444 ( 186   ~; 180   |;  33   &)
%                                         (   3 <=>;  42  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   5 con; 0-2 aty)
%            Number of variables   :  156 (   0 sgn;  74   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
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/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax7) ).

fof(ax84,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(X1,nil) = X1 ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax84) ).

fof(ax26,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ssList(app(X1,X2)) ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax26) ).

fof(ax83,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( nil = app(X1,X2)
          <=> ( nil = X2
              & nil = X1 ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax83) ).

fof(ax54,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( ( segmentP(X1,X2)
              & segmentP(X2,X1) )
           => X1 = X2 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax54) ).

fof(ax17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax17) ).

fof(ax16,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ssList(cons(X2,X1)) ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax16) ).

fof(ax27,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssItem(X3)
             => cons(X3,app(X2,X1)) = app(cons(X3,X2),X1) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax27) ).

fof(ax81,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => cons(X2,X1) = app(cons(X2,nil),X1) ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax81) ).

fof(ax18,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => cons(X2,X1) != X1 ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax18) ).

fof(ax56,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( segmentP(X1,X2)
                   => segmentP(app(app(X3,X1),X4),X2) ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax56) ).

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/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax82) ).

fof(ax28,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(nil,X1) = X1 ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax28) ).

fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( nil != X2
                    | X2 != X4
                    | X1 != X3
                    | nil = X1
                    | ? [X5] :
                        ( ssItem(X5)
                        & ( ( ~ memberP(X3,X5)
                            & ? [X6] :
                                ( ssList(X6)
                                & segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) ) )
                          | ( ! [X6] :
                                ( ssList(X6)
                               => ~ segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) )
                            & memberP(X3,X5) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',co1) ).

fof(ax37,axiom,
    ! [X1] :
      ( ssItem(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( memberP(cons(X2,X3),X1)
              <=> ( X1 = X2
                  | memberP(X3,X1) ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax37) ).

fof(ax20,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil = X1
        | ? [X2] :
            ( ssList(X2)
            & ? [X3] :
                ( ssItem(X3)
                & cons(X3,X2) = X1 ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p',ax20) ).

fof(c_0_16,plain,
    ! [X27,X28,X31,X32] :
      ( ( ssList(esk8_2(X27,X28))
        | ~ segmentP(X27,X28)
        | ~ ssList(X28)
        | ~ ssList(X27) )
      & ( ssList(esk9_2(X27,X28))
        | ~ segmentP(X27,X28)
        | ~ ssList(X28)
        | ~ ssList(X27) )
      & ( app(app(esk8_2(X27,X28),X28),esk9_2(X27,X28)) = X27
        | ~ segmentP(X27,X28)
        | ~ ssList(X28)
        | ~ ssList(X27) )
      & ( ~ ssList(X31)
        | ~ ssList(X32)
        | app(app(X31,X28),X32) != X27
        | segmentP(X27,X28)
        | ~ ssList(X28)
        | ~ ssList(X27) ) ),
    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_17,plain,
    ( segmentP(X4,X3)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | app(app(X1,X3),X2) != X4
    | ~ ssList(X3)
    | ~ ssList(X4) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

fof(c_0_18,plain,
    ! [X64] :
      ( ~ ssList(X64)
      | app(X64,nil) = X64 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax84])]) ).

fof(c_0_19,plain,
    ! [X45,X46] :
      ( ~ ssList(X45)
      | ~ ssList(X46)
      | ssList(app(X45,X46)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax26])])]) ).

fof(c_0_20,plain,
    ! [X62,X63] :
      ( ( nil = X63
        | nil != app(X62,X63)
        | ~ ssList(X63)
        | ~ ssList(X62) )
      & ( nil = X62
        | nil != app(X62,X63)
        | ~ ssList(X63)
        | ~ ssList(X62) )
      & ( nil != X63
        | nil != X62
        | nil = app(X62,X63)
        | ~ ssList(X63)
        | ~ ssList(X62) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax83])])])]) ).

fof(c_0_21,plain,
    ! [X36,X37] :
      ( ~ ssList(X36)
      | ~ ssList(X37)
      | ~ segmentP(X36,X37)
      | ~ segmentP(X37,X36)
      | X36 = X37 ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax54])])]) ).

cnf(c_0_22,plain,
    ( segmentP(app(app(X1,X2),X3),X2)
    | ~ ssList(app(app(X1,X2),X3))
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[c_0_17]) ).

cnf(c_0_23,plain,
    ( app(X1,nil) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_24,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

cnf(c_0_25,plain,
    ( ssList(app(X1,X2))
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

fof(c_0_26,plain,
    ! [X65,X66] :
      ( ~ ssList(X65)
      | ~ ssItem(X66)
      | ssList(cons(X66,X65)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax16])])]) ).

fof(c_0_27,plain,
    ! [X47,X48,X49] :
      ( ~ ssList(X47)
      | ~ ssList(X48)
      | ~ ssItem(X49)
      | cons(X49,app(X48,X47)) = app(cons(X49,X48),X47) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax27])])]) ).

cnf(c_0_28,plain,
    ( nil = app(X2,X1)
    | nil != X1
    | nil != X2
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_29,plain,
    ( X1 = X2
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ segmentP(X1,X2)
    | ~ segmentP(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_30,plain,
    ( segmentP(app(X1,X2),X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_23]),c_0_24])]),c_0_25]) ).

fof(c_0_31,plain,
    ! [X57,X58] :
      ( ~ ssList(X57)
      | ~ ssItem(X58)
      | cons(X58,X57) = app(cons(X58,nil),X57) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax81])])]) ).

fof(c_0_32,plain,
    ! [X67,X68] :
      ( ~ ssList(X67)
      | ~ ssItem(X68)
      | cons(X68,X67) != X67 ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax18])])]) ).

cnf(c_0_33,plain,
    ( ssList(cons(X2,X1))
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_34,plain,
    ( cons(X3,app(X2,X1)) = app(cons(X3,X2),X1)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssItem(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_35,plain,
    app(nil,nil) = nil,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_28])]),c_0_24])]) ).

cnf(c_0_36,plain,
    ( app(X1,X2) = X2
    | ~ segmentP(X2,app(X1,X2))
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_25]) ).

cnf(c_0_37,plain,
    ( cons(X2,X1) = app(cons(X2,nil),X1)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_31]) ).

cnf(c_0_38,plain,
    ( ~ ssList(X1)
    | ~ ssItem(X2)
    | cons(X2,X1) != X1 ),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

fof(c_0_39,plain,
    ! [X39,X40,X41,X42] :
      ( ~ ssList(X39)
      | ~ ssList(X40)
      | ~ ssList(X41)
      | ~ ssList(X42)
      | ~ segmentP(X39,X40)
      | segmentP(app(app(X41,X39),X42),X40) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax56])])]) ).

cnf(c_0_40,plain,
    ( ssList(app(cons(X1,X2),X3))
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_25]) ).

cnf(c_0_41,plain,
    ( app(cons(X1,nil),nil) = cons(X1,nil)
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_24])]) ).

fof(c_0_42,plain,
    ! [X59,X60,X61] :
      ( ~ ssList(X59)
      | ~ ssList(X60)
      | ~ ssList(X61)
      | app(app(X59,X60),X61) = app(X59,app(X60,X61)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax82])])]) ).

fof(c_0_43,plain,
    ! [X50] :
      ( ~ ssList(X50)
      | app(nil,X50) = X50 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax28])]) ).

cnf(c_0_44,plain,
    ( ~ segmentP(X1,cons(X2,X1))
    | ~ ssList(cons(X2,nil))
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_38]) ).

cnf(c_0_45,plain,
    ( segmentP(app(app(X3,X1),X4),X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ ssList(X4)
    | ~ segmentP(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_39]) ).

cnf(c_0_46,plain,
    ( ssList(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_41]),c_0_24])]) ).

cnf(c_0_47,plain,
    ( app(app(X1,X2),X3) = app(X1,app(X2,X3))
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_42]) ).

cnf(c_0_48,plain,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_43]) ).

fof(c_0_49,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( nil != X2
                      | X2 != X4
                      | X1 != X3
                      | nil = X1
                      | ? [X5] :
                          ( ssItem(X5)
                          & ( ( ~ memberP(X3,X5)
                              & ? [X6] :
                                  ( ssList(X6)
                                  & segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) ) )
                            | ( ! [X6] :
                                  ( ssList(X6)
                                 => ~ segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) )
                              & memberP(X3,X5) ) ) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[co1])]) ).

cnf(c_0_50,plain,
    ( ~ segmentP(X1,cons(X2,app(app(X3,X1),X4)))
    | ~ ssList(app(app(X3,X1),X4))
    | ~ ssList(X4)
    | ~ ssList(X3)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_45]),c_0_46]),c_0_33]) ).

cnf(c_0_51,plain,
    ( app(nil,app(X1,X2)) = app(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_48]),c_0_24])]) ).

cnf(c_0_52,plain,
    ( app(X1,app(X2,nil)) = app(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_47]),c_0_24])]),c_0_25]) ).

fof(c_0_53,negated_conjecture,
    ! [X11,X12] :
      ( ssList(esk1_0)
      & ssList(esk2_0)
      & ssList(esk3_0)
      & ssList(esk4_0)
      & nil = esk2_0
      & esk2_0 = esk4_0
      & esk1_0 = esk3_0
      & nil != esk1_0
      & ( memberP(esk3_0,X11)
        | ~ ssList(X12)
        | ~ segmentP(esk4_0,app(app(cons(X11,nil),X12),cons(X11,nil)))
        | ~ ssItem(X11) )
      & ( ssList(esk5_1(X11))
        | ~ memberP(esk3_0,X11)
        | ~ ssItem(X11) )
      & ( segmentP(esk4_0,app(app(cons(X11,nil),esk5_1(X11)),cons(X11,nil)))
        | ~ memberP(esk3_0,X11)
        | ~ ssItem(X11) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_49])])])])]) ).

cnf(c_0_54,plain,
    ( ~ segmentP(X1,cons(X2,app(X1,X3)))
    | ~ ssList(X3)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_50,c_0_48]),c_0_24])]),c_0_25]) ).

cnf(c_0_55,plain,
    ( app(nil,X1) = app(X1,nil)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_52]),c_0_24])]) ).

cnf(c_0_56,negated_conjecture,
    esk2_0 = esk4_0,
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_57,negated_conjecture,
    nil = esk2_0,
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_58,plain,
    ( ~ segmentP(nil,cons(X1,app(X2,nil)))
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_55]),c_0_24])]) ).

cnf(c_0_59,negated_conjecture,
    ( segmentP(esk4_0,app(app(cons(X1,nil),esk5_1(X1)),cons(X1,nil)))
    | ~ memberP(esk3_0,X1)
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_60,negated_conjecture,
    esk4_0 = nil,
    inference(rw,[status(thm)],[c_0_56,c_0_57]) ).

cnf(c_0_61,plain,
    ( ~ segmentP(nil,cons(X1,app(nil,X2)))
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[c_0_58,c_0_55]) ).

cnf(c_0_62,negated_conjecture,
    ( segmentP(nil,app(app(cons(X1,nil),esk5_1(X1)),cons(X1,nil)))
    | ~ memberP(esk3_0,X1)
    | ~ ssItem(X1) ),
    inference(rw,[status(thm)],[c_0_59,c_0_60]) ).

cnf(c_0_63,negated_conjecture,
    ( ssList(esk5_1(X1))
    | ~ memberP(esk3_0,X1)
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

fof(c_0_64,plain,
    ! [X23,X24,X25] :
      ( ( ~ memberP(cons(X24,X25),X23)
        | X23 = X24
        | memberP(X25,X23)
        | ~ ssList(X25)
        | ~ ssItem(X24)
        | ~ ssItem(X23) )
      & ( X23 != X24
        | memberP(cons(X24,X25),X23)
        | ~ ssList(X25)
        | ~ ssItem(X24)
        | ~ ssItem(X23) )
      & ( ~ memberP(X25,X23)
        | memberP(cons(X24,X25),X23)
        | ~ ssList(X25)
        | ~ ssItem(X24)
        | ~ ssItem(X23) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax37])])])]) ).

fof(c_0_65,plain,
    ! [X73] :
      ( ( ssList(esk10_1(X73))
        | nil = X73
        | ~ ssList(X73) )
      & ( ssItem(esk11_1(X73))
        | nil = X73
        | ~ ssList(X73) )
      & ( cons(esk11_1(X73),esk10_1(X73)) = X73
        | nil = X73
        | ~ ssList(X73) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax20])])])]) ).

cnf(c_0_66,negated_conjecture,
    ssList(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_67,negated_conjecture,
    esk1_0 = esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_68,negated_conjecture,
    nil != esk1_0,
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_69,plain,
    ( ~ segmentP(nil,app(cons(X1,nil),X2))
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_61,c_0_34]),c_0_24])]) ).

cnf(c_0_70,negated_conjecture,
    ( segmentP(nil,app(cons(X1,nil),app(esk5_1(X1),cons(X1,nil))))
    | ~ memberP(esk3_0,X1)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_47]),c_0_63]),c_0_46]) ).

cnf(c_0_71,plain,
    ( memberP(cons(X2,X3),X1)
    | X1 != X2
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_64]) ).

cnf(c_0_72,plain,
    ( cons(esk11_1(X1),esk10_1(X1)) = X1
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_65]) ).

cnf(c_0_73,negated_conjecture,
    ssList(esk3_0),
    inference(rw,[status(thm)],[c_0_66,c_0_67]) ).

cnf(c_0_74,negated_conjecture,
    esk3_0 != nil,
    inference(rw,[status(thm)],[c_0_68,c_0_67]) ).

cnf(c_0_75,plain,
    ( ssList(esk10_1(X1))
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_65]) ).

cnf(c_0_76,plain,
    ( ssItem(esk11_1(X1))
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_65]) ).

cnf(c_0_77,negated_conjecture,
    ( ~ memberP(esk3_0,X1)
    | ~ ssList(app(esk5_1(X1),cons(X1,nil)))
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[c_0_69,c_0_70]) ).

cnf(c_0_78,plain,
    ( memberP(cons(X1,X2),X1)
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(er,[status(thm)],[c_0_71]) ).

cnf(c_0_79,negated_conjecture,
    cons(esk11_1(esk3_0),esk10_1(esk3_0)) = esk3_0,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_72,c_0_73]),c_0_74]) ).

cnf(c_0_80,negated_conjecture,
    ssList(esk10_1(esk3_0)),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_75,c_0_73]),c_0_74]) ).

cnf(c_0_81,negated_conjecture,
    ssItem(esk11_1(esk3_0)),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_76,c_0_73]),c_0_74]) ).

cnf(c_0_82,negated_conjecture,
    ( ~ memberP(esk3_0,X1)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_25]),c_0_63]),c_0_46]) ).

cnf(c_0_83,negated_conjecture,
    memberP(esk3_0,esk11_1(esk3_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_78,c_0_79]),c_0_80]),c_0_81])]) ).

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

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem    : SWC045+1 : TPTP v8.1.2. Released v2.4.0.
% 0.06/0.12  % Command    : run_E %s %d THM
% 0.11/0.32  % Computer : n029.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 2400
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Tue Oct  3 02:13:52 EDT 2023
% 0.11/0.32  % CPUTime    : 
% 0.16/0.44  Running first-order model finding
% 0.16/0.44  Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --satauto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/tmp/tmp.y7y5PYuycz/E---3.1_27487.p
% 9.02/1.58  # Version: 3.1pre001
% 9.02/1.58  # Preprocessing class: FSLSSMSSSSSNFFN.
% 9.02/1.58  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 9.02/1.58  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 9.02/1.58  # Starting new_bool_3 with 300s (1) cores
% 9.02/1.58  # Starting new_bool_1 with 300s (1) cores
% 9.02/1.58  # Starting sh5l with 300s (1) cores
% 9.02/1.58  # new_bool_1 with pid 27566 completed with status 0
% 9.02/1.58  # Result found by new_bool_1
% 9.02/1.58  # Preprocessing class: FSLSSMSSSSSNFFN.
% 9.02/1.58  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 9.02/1.58  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 9.02/1.58  # Starting new_bool_3 with 300s (1) cores
% 9.02/1.58  # Starting new_bool_1 with 300s (1) cores
% 9.02/1.58  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 9.02/1.58  # Search class: FGHSF-FFMM21-MFFFFFNN
% 9.02/1.58  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 9.02/1.58  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 9.02/1.58  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 27569 completed with status 0
% 9.02/1.58  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 9.02/1.58  # Preprocessing class: FSLSSMSSSSSNFFN.
% 9.02/1.58  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 9.02/1.58  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 9.02/1.58  # Starting new_bool_3 with 300s (1) cores
% 9.02/1.58  # Starting new_bool_1 with 300s (1) cores
% 9.02/1.58  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 9.02/1.58  # Search class: FGHSF-FFMM21-MFFFFFNN
% 9.02/1.58  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 9.02/1.58  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 9.02/1.58  # Preprocessing time       : 0.001 s
% 9.02/1.58  # Presaturation interreduction done
% 9.02/1.58  
% 9.02/1.58  # Proof found!
% 9.02/1.58  # SZS status Theorem
% 9.02/1.58  # SZS output start CNFRefutation
% See solution above
% 9.02/1.58  # Parsed axioms                        : 96
% 9.02/1.58  # Removed by relevancy pruning/SinE    : 68
% 9.02/1.58  # Initial clauses                      : 56
% 9.02/1.58  # Removed in clause preprocessing      : 0
% 9.02/1.58  # Initial clauses in saturation        : 56
% 9.02/1.58  # Processed clauses                    : 7764
% 9.02/1.58  # ...of these trivial                  : 48
% 9.02/1.58  # ...subsumed                          : 5950
% 9.02/1.58  # ...remaining for further processing  : 1766
% 9.02/1.58  # Other redundant clauses eliminated   : 56
% 9.02/1.58  # Clauses deleted for lack of memory   : 0
% 9.02/1.58  # Backward-subsumed                    : 106
% 9.02/1.58  # Backward-rewritten                   : 96
% 9.02/1.58  # Generated clauses                    : 53886
% 9.02/1.58  # ...of the previous two non-redundant : 51894
% 9.02/1.58  # ...aggressively subsumed             : 0
% 9.02/1.58  # Contextual simplify-reflections      : 523
% 9.02/1.58  # Paramodulations                      : 53789
% 9.02/1.58  # Factorizations                       : 0
% 9.02/1.58  # NegExts                              : 0
% 9.02/1.58  # Equation resolutions                 : 77
% 9.02/1.58  # Total rewrite steps                  : 25708
% 9.02/1.58  # Propositional unsat checks           : 0
% 9.02/1.58  #    Propositional check models        : 0
% 9.02/1.58  #    Propositional check unsatisfiable : 0
% 9.02/1.58  #    Propositional clauses             : 0
% 9.02/1.58  #    Propositional clauses after purity: 0
% 9.02/1.58  #    Propositional unsat core size     : 0
% 9.02/1.58  #    Propositional preprocessing time  : 0.000
% 9.02/1.58  #    Propositional encoding time       : 0.000
% 9.02/1.58  #    Propositional solver time         : 0.000
% 9.02/1.58  #    Success case prop preproc time    : 0.000
% 9.02/1.58  #    Success case prop encoding time   : 0.000
% 9.02/1.58  #    Success case prop solver time     : 0.000
% 9.02/1.58  # Current number of processed clauses  : 1485
% 9.02/1.58  #    Positive orientable unit clauses  : 40
% 9.02/1.58  #    Positive unorientable unit clauses: 0
% 9.02/1.58  #    Negative unit clauses             : 35
% 9.02/1.58  #    Non-unit-clauses                  : 1410
% 9.02/1.58  # Current number of unprocessed clauses: 43822
% 9.02/1.58  # ...number of literals in the above   : 213425
% 9.02/1.58  # Current number of archived formulas  : 0
% 9.02/1.58  # Current number of archived clauses   : 276
% 9.02/1.58  # Clause-clause subsumption calls (NU) : 317939
% 9.02/1.58  # Rec. Clause-clause subsumption calls : 90736
% 9.02/1.58  # Non-unit clause-clause subsumptions  : 4562
% 9.02/1.58  # Unit Clause-clause subsumption calls : 9486
% 9.02/1.58  # Rewrite failures with RHS unbound    : 0
% 9.02/1.58  # BW rewrite match attempts            : 471
% 9.02/1.58  # BW rewrite match successes           : 12
% 9.02/1.58  # Condensation attempts                : 0
% 9.02/1.58  # Condensation successes               : 0
% 9.02/1.58  # Termbank termtop insertions          : 1391904
% 9.02/1.58  
% 9.02/1.58  # -------------------------------------------------
% 9.02/1.58  # User time                : 1.061 s
% 9.02/1.58  # System time              : 0.040 s
% 9.02/1.58  # Total time               : 1.101 s
% 9.02/1.58  # Maximum resident set size: 2032 pages
% 9.02/1.58  
% 9.02/1.58  # -------------------------------------------------
% 9.02/1.58  # User time                : 1.065 s
% 9.02/1.58  # System time              : 0.042 s
% 9.02/1.58  # Total time               : 1.106 s
% 9.02/1.58  # Maximum resident set size: 1800 pages
% 9.02/1.58  % E---3.1 exiting
%------------------------------------------------------------------------------