TSTP Solution File: SWC057+1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SWC057+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n021.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 19:41:16 EDT 2023

% Result   : Theorem 0.17s 0.49s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   77 (  13 unt;   0 def)
%            Number of atoms       :  318 (  83 equ)
%            Maximal formula atoms :   28 (   4 avg)
%            Number of connectives :  408 ( 167   ~; 174   |;  37   &)
%                                         (   4 <=>;  26  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :   94 (   0 sgn;  48   !;   5   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ~ ssList(X4)
                  | X2 != X4
                  | X1 != X3
                  | ( ( nil != X2
                      | nil = X1 )
                    & ( ~ neq(X2,nil)
                      | ? [X5] :
                          ( ssList(X5)
                          & neq(X5,nil)
                          & segmentP(X2,X5)
                          & segmentP(X1,X5) ) ) )
                  | ( ( nil != X4
                      | nil != X3 )
                    & ( ~ neq(X3,nil)
                      | ~ frontsegP(X4,X3) ) ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',co1) ).

fof(ax40,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( ( frontsegP(X1,X2)
                  & frontsegP(X2,X3) )
               => frontsegP(X1,X3) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax40) ).

fof(ax5,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( frontsegP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & app(X2,X3) = X1 ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax5) ).

fof(ax26,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ssList(app(X1,X2)) ) ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax26) ).

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.alGW0gBoP4/E---3.1_22856.p',ax7) ).

fof(ax28,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(nil,X1) = X1 ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax28) ).

fof(ax55,axiom,
    ! [X1] :
      ( ssList(X1)
     => segmentP(X1,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax55) ).

fof(ax17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax17) ).

fof(ax58,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( segmentP(nil,X1)
      <=> nil = X1 ) ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax58) ).

fof(ax41,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( ( frontsegP(X1,X2)
              & frontsegP(X2,X1) )
           => X1 = X2 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax41) ).

fof(ax83,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( nil = app(X1,X2)
          <=> ( nil = X2
              & nil = X1 ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax83) ).

fof(ax57,axiom,
    ! [X1] :
      ( ssList(X1)
     => segmentP(X1,nil) ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax57) ).

fof(ax45,axiom,
    ! [X1] :
      ( ssList(X1)
     => frontsegP(X1,nil) ),
    file('/export/starexec/sandbox/tmp/tmp.alGW0gBoP4/E---3.1_22856.p',ax45) ).

fof(c_0_13,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ~ ssList(X4)
                    | X2 != X4
                    | X1 != X3
                    | ( ( nil != X2
                        | nil = X1 )
                      & ( ~ neq(X2,nil)
                        | ? [X5] :
                            ( ssList(X5)
                            & neq(X5,nil)
                            & segmentP(X2,X5)
                            & segmentP(X1,X5) ) ) )
                    | ( ( nil != X4
                        | nil != X3 )
                      & ( ~ neq(X3,nil)
                        | ~ frontsegP(X4,X3) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[co1])]) ).

fof(c_0_14,negated_conjecture,
    ! [X11] :
      ( ssList(esk1_0)
      & ssList(esk2_0)
      & ssList(esk3_0)
      & ssList(esk4_0)
      & esk2_0 = esk4_0
      & esk1_0 = esk3_0
      & ( neq(esk2_0,nil)
        | nil = esk2_0 )
      & ( ~ ssList(X11)
        | ~ neq(X11,nil)
        | ~ segmentP(esk2_0,X11)
        | ~ segmentP(esk1_0,X11)
        | nil = esk2_0 )
      & ( neq(esk2_0,nil)
        | nil != esk1_0 )
      & ( ~ ssList(X11)
        | ~ neq(X11,nil)
        | ~ segmentP(esk2_0,X11)
        | ~ segmentP(esk1_0,X11)
        | nil != esk1_0 )
      & ( neq(esk3_0,nil)
        | nil = esk4_0 )
      & ( frontsegP(esk4_0,esk3_0)
        | nil = esk4_0 )
      & ( neq(esk3_0,nil)
        | nil = esk3_0 )
      & ( frontsegP(esk4_0,esk3_0)
        | nil = esk3_0 ) ),
    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_13])])])])]) ).

fof(c_0_15,plain,
    ! [X16,X17,X18] :
      ( ~ ssList(X16)
      | ~ ssList(X17)
      | ~ ssList(X18)
      | ~ frontsegP(X16,X17)
      | ~ frontsegP(X17,X18)
      | frontsegP(X16,X18) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax40])])]) ).

cnf(c_0_16,negated_conjecture,
    ( frontsegP(esk4_0,esk3_0)
    | nil = esk3_0 ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_17,negated_conjecture,
    esk2_0 = esk4_0,
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_18,negated_conjecture,
    ssList(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_19,negated_conjecture,
    esk1_0 = esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

fof(c_0_20,plain,
    ! [X12,X13,X15] :
      ( ( ssList(esk5_2(X12,X13))
        | ~ frontsegP(X12,X13)
        | ~ ssList(X13)
        | ~ ssList(X12) )
      & ( app(X13,esk5_2(X12,X13)) = X12
        | ~ frontsegP(X12,X13)
        | ~ ssList(X13)
        | ~ ssList(X12) )
      & ( ~ ssList(X15)
        | app(X13,X15) != X12
        | frontsegP(X12,X13)
        | ~ ssList(X13)
        | ~ ssList(X12) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax5])])])])]) ).

fof(c_0_21,plain,
    ! [X58,X59] :
      ( ~ ssList(X58)
      | ~ ssList(X59)
      | ssList(app(X58,X59)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax26])])]) ).

fof(c_0_22,plain,
    ! [X40,X41,X44,X45] :
      ( ( ssList(esk8_2(X40,X41))
        | ~ segmentP(X40,X41)
        | ~ ssList(X41)
        | ~ ssList(X40) )
      & ( ssList(esk9_2(X40,X41))
        | ~ segmentP(X40,X41)
        | ~ ssList(X41)
        | ~ ssList(X40) )
      & ( app(app(esk8_2(X40,X41),X41),esk9_2(X40,X41)) = X40
        | ~ segmentP(X40,X41)
        | ~ ssList(X41)
        | ~ ssList(X40) )
      & ( ~ ssList(X44)
        | ~ ssList(X45)
        | app(app(X44,X41),X45) != X40
        | segmentP(X40,X41)
        | ~ ssList(X41)
        | ~ ssList(X40) ) ),
    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_23,plain,
    ( frontsegP(X1,X3)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ frontsegP(X1,X2)
    | ~ frontsegP(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_24,negated_conjecture,
    ( esk3_0 = nil
    | frontsegP(esk2_0,esk3_0) ),
    inference(rw,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_25,negated_conjecture,
    ssList(esk3_0),
    inference(rw,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_26,negated_conjecture,
    ssList(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_27,plain,
    ( frontsegP(X3,X2)
    | ~ ssList(X1)
    | app(X2,X1) != X3
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_28,plain,
    ( ssList(app(X1,X2))
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_29,negated_conjecture,
    ( nil = esk2_0
    | ~ ssList(X1)
    | ~ neq(X1,nil)
    | ~ segmentP(esk2_0,X1)
    | ~ segmentP(esk1_0,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_30,negated_conjecture,
    ( neq(esk3_0,nil)
    | nil = esk4_0 ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_31,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_22]) ).

fof(c_0_32,plain,
    ! [X63] :
      ( ~ ssList(X63)
      | app(nil,X63) = X63 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax28])]) ).

cnf(c_0_33,negated_conjecture,
    ( esk3_0 = nil
    | frontsegP(X1,esk3_0)
    | ~ frontsegP(X1,esk2_0)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_25]),c_0_26])]) ).

cnf(c_0_34,plain,
    ( frontsegP(app(X1,X2),X1)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[c_0_27]),c_0_28]) ).

cnf(c_0_35,negated_conjecture,
    ( esk2_0 = nil
    | ~ segmentP(esk3_0,X1)
    | ~ segmentP(esk2_0,X1)
    | ~ ssList(X1)
    | ~ neq(X1,nil) ),
    inference(rw,[status(thm)],[c_0_29,c_0_19]) ).

cnf(c_0_36,negated_conjecture,
    ( esk2_0 = nil
    | neq(esk3_0,nil) ),
    inference(rw,[status(thm)],[c_0_30,c_0_17]) ).

fof(c_0_37,plain,
    ! [X51] :
      ( ~ ssList(X51)
      | segmentP(X51,X51) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax55])]) ).

cnf(c_0_38,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_31]) ).

cnf(c_0_39,plain,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_40,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

cnf(c_0_41,negated_conjecture,
    ( esk3_0 = nil
    | frontsegP(app(esk2_0,X1),esk3_0)
    | ~ ssList(app(esk2_0,X1))
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_26])]) ).

cnf(c_0_42,negated_conjecture,
    ( ~ ssList(X1)
    | ~ neq(X1,nil)
    | ~ segmentP(esk2_0,X1)
    | ~ segmentP(esk1_0,X1)
    | nil != esk1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_43,negated_conjecture,
    ( neq(esk2_0,nil)
    | nil != esk1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_44,negated_conjecture,
    ( esk2_0 = nil
    | ~ segmentP(esk3_0,esk3_0)
    | ~ segmentP(esk2_0,esk3_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_36]),c_0_25])]) ).

cnf(c_0_45,plain,
    ( segmentP(X1,X1)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_37]) ).

cnf(c_0_46,plain,
    ( segmentP(app(X1,X2),X1)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_38,c_0_39]),c_0_40])]),c_0_28]) ).

cnf(c_0_47,plain,
    ( app(X1,esk5_2(X2,X1)) = X2
    | ~ frontsegP(X2,X1)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_48,plain,
    ( ssList(esk5_2(X1,X2))
    | ~ frontsegP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_49,negated_conjecture,
    ( frontsegP(esk4_0,esk3_0)
    | nil = esk4_0 ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

fof(c_0_50,plain,
    ! [X57] :
      ( ( ~ segmentP(nil,X57)
        | nil = X57
        | ~ ssList(X57) )
      & ( nil != X57
        | segmentP(nil,X57)
        | ~ ssList(X57) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax58])])]) ).

fof(c_0_51,plain,
    ! [X19,X20] :
      ( ~ ssList(X19)
      | ~ ssList(X20)
      | ~ frontsegP(X19,X20)
      | ~ frontsegP(X20,X19)
      | X19 = X20 ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax41])])]) ).

cnf(c_0_52,negated_conjecture,
    ( esk3_0 = nil
    | frontsegP(app(esk2_0,X1),esk3_0)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_28]),c_0_26])]) ).

cnf(c_0_53,negated_conjecture,
    ( esk3_0 != nil
    | ~ segmentP(esk3_0,X1)
    | ~ segmentP(esk2_0,X1)
    | ~ ssList(X1)
    | ~ neq(X1,nil) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_42,c_0_19]),c_0_19]) ).

cnf(c_0_54,negated_conjecture,
    ( neq(esk2_0,nil)
    | esk3_0 != nil ),
    inference(rw,[status(thm)],[c_0_43,c_0_19]) ).

cnf(c_0_55,negated_conjecture,
    ( esk2_0 = nil
    | ~ segmentP(esk2_0,esk3_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_45]),c_0_25])]) ).

cnf(c_0_56,plain,
    ( segmentP(X1,X2)
    | ~ frontsegP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_48]) ).

cnf(c_0_57,negated_conjecture,
    ( esk2_0 = nil
    | frontsegP(esk2_0,esk3_0) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_49,c_0_17]),c_0_17]) ).

cnf(c_0_58,plain,
    ( segmentP(nil,X1)
    | nil != X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_50]) ).

cnf(c_0_59,plain,
    ( X1 = X2
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ frontsegP(X1,X2)
    | ~ frontsegP(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_51]) ).

cnf(c_0_60,negated_conjecture,
    ( esk3_0 = nil
    | frontsegP(app(esk2_0,nil),esk3_0) ),
    inference(spm,[status(thm)],[c_0_52,c_0_40]) ).

fof(c_0_61,plain,
    ! [X75,X76] :
      ( ( nil = X76
        | nil != app(X75,X76)
        | ~ ssList(X76)
        | ~ ssList(X75) )
      & ( nil = X75
        | nil != app(X75,X76)
        | ~ ssList(X76)
        | ~ ssList(X75) )
      & ( nil != X76
        | nil != X75
        | nil = app(X75,X76)
        | ~ ssList(X76)
        | ~ ssList(X75) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax83])])])]) ).

cnf(c_0_62,negated_conjecture,
    ( esk3_0 != nil
    | ~ segmentP(esk3_0,esk2_0)
    | ~ segmentP(esk2_0,esk2_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_54]),c_0_26])]) ).

cnf(c_0_63,negated_conjecture,
    esk2_0 = nil,
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_55,c_0_56]),c_0_25]),c_0_26])]),c_0_57]) ).

cnf(c_0_64,plain,
    segmentP(nil,nil),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[c_0_58]),c_0_40])]) ).

fof(c_0_65,plain,
    ! [X56] :
      ( ~ ssList(X56)
      | segmentP(X56,nil) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax57])]) ).

cnf(c_0_66,negated_conjecture,
    ( app(esk2_0,nil) = esk3_0
    | esk3_0 = nil
    | ~ frontsegP(esk3_0,app(esk2_0,nil))
    | ~ ssList(app(esk2_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_60]),c_0_25])]) ).

cnf(c_0_67,plain,
    ( nil = app(X2,X1)
    | nil != X1
    | nil != X2
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_61]) ).

cnf(c_0_68,negated_conjecture,
    ( esk3_0 != nil
    | ~ segmentP(esk3_0,nil) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_62,c_0_63]),c_0_63]),c_0_63]),c_0_64])]) ).

cnf(c_0_69,plain,
    ( segmentP(X1,nil)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_65]) ).

cnf(c_0_70,negated_conjecture,
    ( app(esk2_0,nil) = esk3_0
    | esk3_0 = nil
    | ~ frontsegP(esk3_0,app(esk2_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_28]),c_0_40]),c_0_26])]) ).

cnf(c_0_71,plain,
    app(nil,nil) = nil,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_67])]),c_0_40])]) ).

cnf(c_0_72,negated_conjecture,
    esk3_0 != nil,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_68,c_0_69]),c_0_25])]) ).

fof(c_0_73,plain,
    ! [X29] :
      ( ~ ssList(X29)
      | frontsegP(X29,nil) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax45])]) ).

cnf(c_0_74,negated_conjecture,
    ~ frontsegP(esk3_0,nil),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_70,c_0_63]),c_0_71]),c_0_63]),c_0_71])]),c_0_72]) ).

cnf(c_0_75,plain,
    ( frontsegP(X1,nil)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_73]) ).

cnf(c_0_76,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_74,c_0_75]),c_0_25])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem    : SWC057+1 : TPTP v8.1.2. Released v2.4.0.
% 0.10/0.12  % Command    : run_E %s %d THM
% 0.11/0.32  % Computer : n021.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 01:57:14 EDT 2023
% 0.11/0.32  % CPUTime    : 
% 0.17/0.45  Running first-order model finding
% 0.17/0.45  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.alGW0gBoP4/E---3.1_22856.p
% 0.17/0.49  # Version: 3.1pre001
% 0.17/0.49  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.17/0.49  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.49  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.17/0.49  # Starting new_bool_3 with 300s (1) cores
% 0.17/0.49  # Starting new_bool_1 with 300s (1) cores
% 0.17/0.49  # Starting sh5l with 300s (1) cores
% 0.17/0.49  # new_bool_3 with pid 22934 completed with status 0
% 0.17/0.49  # Result found by new_bool_3
% 0.17/0.49  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.17/0.49  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.49  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.17/0.49  # Starting new_bool_3 with 300s (1) cores
% 0.17/0.49  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.17/0.49  # Search class: FGHSF-FFMM21-MFFFFFNN
% 0.17/0.49  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.17/0.49  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.17/0.49  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 22937 completed with status 0
% 0.17/0.49  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.17/0.49  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.17/0.49  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.49  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.17/0.49  # Starting new_bool_3 with 300s (1) cores
% 0.17/0.49  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.17/0.49  # Search class: FGHSF-FFMM21-MFFFFFNN
% 0.17/0.49  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.17/0.49  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.17/0.49  # Preprocessing time       : 0.002 s
% 0.17/0.49  # Presaturation interreduction done
% 0.17/0.49  
% 0.17/0.49  # Proof found!
% 0.17/0.49  # SZS status Theorem
% 0.17/0.49  # SZS output start CNFRefutation
% See solution above
% 0.17/0.49  # Parsed axioms                        : 96
% 0.17/0.49  # Removed by relevancy pruning/SinE    : 62
% 0.17/0.49  # Initial clauses                      : 65
% 0.17/0.49  # Removed in clause preprocessing      : 0
% 0.17/0.49  # Initial clauses in saturation        : 65
% 0.17/0.49  # Processed clauses                    : 321
% 0.17/0.49  # ...of these trivial                  : 2
% 0.17/0.49  # ...subsumed                          : 49
% 0.17/0.49  # ...remaining for further processing  : 270
% 0.17/0.49  # Other redundant clauses eliminated   : 24
% 0.17/0.49  # Clauses deleted for lack of memory   : 0
% 0.17/0.49  # Backward-subsumed                    : 16
% 0.17/0.49  # Backward-rewritten                   : 55
% 0.17/0.49  # Generated clauses                    : 826
% 0.17/0.49  # ...of the previous two non-redundant : 773
% 0.17/0.49  # ...aggressively subsumed             : 0
% 0.17/0.49  # Contextual simplify-reflections      : 39
% 0.17/0.49  # Paramodulations                      : 779
% 0.17/0.49  # Factorizations                       : 0
% 0.17/0.49  # NegExts                              : 0
% 0.17/0.49  # Equation resolutions                 : 28
% 0.17/0.49  # Total rewrite steps                  : 356
% 0.17/0.49  # Propositional unsat checks           : 0
% 0.17/0.49  #    Propositional check models        : 0
% 0.17/0.49  #    Propositional check unsatisfiable : 0
% 0.17/0.49  #    Propositional clauses             : 0
% 0.17/0.49  #    Propositional clauses after purity: 0
% 0.17/0.49  #    Propositional unsat core size     : 0
% 0.17/0.49  #    Propositional preprocessing time  : 0.000
% 0.17/0.49  #    Propositional encoding time       : 0.000
% 0.17/0.49  #    Propositional solver time         : 0.000
% 0.17/0.49  #    Success case prop preproc time    : 0.000
% 0.17/0.49  #    Success case prop encoding time   : 0.000
% 0.17/0.49  #    Success case prop solver time     : 0.000
% 0.17/0.49  # Current number of processed clauses  : 108
% 0.17/0.49  #    Positive orientable unit clauses  : 13
% 0.17/0.49  #    Positive unorientable unit clauses: 0
% 0.17/0.49  #    Negative unit clauses             : 3
% 0.17/0.49  #    Non-unit-clauses                  : 92
% 0.17/0.49  # Current number of unprocessed clauses: 579
% 0.17/0.49  # ...number of literals in the above   : 2736
% 0.17/0.49  # Current number of archived formulas  : 0
% 0.17/0.49  # Current number of archived clauses   : 154
% 0.17/0.49  # Clause-clause subsumption calls (NU) : 3648
% 0.17/0.49  # Rec. Clause-clause subsumption calls : 1315
% 0.17/0.49  # Non-unit clause-clause subsumptions  : 103
% 0.17/0.49  # Unit Clause-clause subsumption calls : 141
% 0.17/0.49  # Rewrite failures with RHS unbound    : 0
% 0.17/0.49  # BW rewrite match attempts            : 2
% 0.17/0.49  # BW rewrite match successes           : 2
% 0.17/0.49  # Condensation attempts                : 0
% 0.17/0.49  # Condensation successes               : 0
% 0.17/0.49  # Termbank termtop insertions          : 18749
% 0.17/0.49  
% 0.17/0.49  # -------------------------------------------------
% 0.17/0.49  # User time                : 0.029 s
% 0.17/0.49  # System time              : 0.001 s
% 0.17/0.49  # Total time               : 0.030 s
% 0.17/0.49  # Maximum resident set size: 2052 pages
% 0.17/0.49  
% 0.17/0.49  # -------------------------------------------------
% 0.17/0.49  # User time                : 0.031 s
% 0.17/0.49  # System time              : 0.004 s
% 0.17/0.49  # Total time               : 0.035 s
% 0.17/0.49  # Maximum resident set size: 1800 pages
% 0.17/0.49  % E---3.1 exiting
%------------------------------------------------------------------------------