TSTP Solution File: SWC307+1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SWC307+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 19:42:30 EDT 2023

% Result   : Theorem 1.32s 0.65s
% Output   : CNFRefutation 1.32s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   91 (  23 unt;   0 def)
%            Number of atoms       :  357 (  78 equ)
%            Maximal formula atoms :   30 (   3 avg)
%            Number of connectives :  449 ( 183   ~; 176   |;  32   &)
%                                         (   5 <=>;  53  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   26 (   5 avg)
%            Maximal term depth    :    6 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :   18 (  18 usr;  10 con; 0-2 aty)
%            Number of variables   :  120 (   0 sgn;  79   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ~ segmentP(X4,X3)
                    | ! [X5] :
                        ( ssItem(X5)
                       => ! [X6] :
                            ( ssItem(X6)
                           => ! [X7] :
                                ( ssList(X7)
                               => ! [X8] :
                                    ( ssList(X8)
                                   => ! [X9] :
                                        ( ssList(X9)
                                       => ( app(app(app(app(X7,cons(X5,nil)),X8),cons(X6,nil)),X9) != X1
                                          | ~ lt(X6,X5) ) ) ) ) ) )
                    | ( ~ singletonP(X3)
                      & neq(X4,nil) ) ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',co1) ).

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.DtDfEfPszy/E---3.1_5273.p',ax82) ).

fof(ax83,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( nil = app(X1,X2)
          <=> ( nil = X2
              & nil = X1 ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax83) ).

fof(ax81,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => cons(X2,X1) = app(cons(X2,nil),X1) ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax81) ).

fof(ax26,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ssList(app(X1,X2)) ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax26) ).

fof(ax33,axiom,
    ! [X1] :
      ( ssItem(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ( lt(X1,X2)
           => ~ lt(X2,X1) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax33) ).

fof(ax12,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( strictorderedP(X1)
      <=> ! [X2] :
            ( ssItem(X2)
           => ! [X3] :
                ( ssItem(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ! [X5] :
                        ( ssList(X5)
                       => ! [X6] :
                            ( ssList(X6)
                           => ( app(app(X4,cons(X2,X5)),cons(X3,X6)) = X1
                             => lt(X2,X3) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax12) ).

fof(ax68,axiom,
    ! [X1] :
      ( ssItem(X1)
     => strictorderedP(cons(X1,nil)) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax68) ).

fof(ax4,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( singletonP(X1)
      <=> ? [X2] :
            ( ssItem(X2)
            & cons(X2,nil) = X1 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax4) ).

fof(ax15,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax15) ).

fof(ax17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax17) ).

fof(ax16,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ssList(cons(X2,X1)) ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax16) ).

fof(ax53,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( ( segmentP(X1,X2)
                  & segmentP(X2,X3) )
               => segmentP(X1,X3) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax53) ).

fof(ax18,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => cons(X2,X1) != X1 ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax18) ).

fof(ax58,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( segmentP(nil,X1)
      <=> nil = X1 ) ),
    file('/export/starexec/sandbox/tmp/tmp.DtDfEfPszy/E---3.1_5273.p',ax58) ).

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)
                      | ! [X5] :
                          ( ssItem(X5)
                         => ! [X6] :
                              ( ssItem(X6)
                             => ! [X7] :
                                  ( ssList(X7)
                                 => ! [X8] :
                                      ( ssList(X8)
                                     => ! [X9] :
                                          ( ssList(X9)
                                         => ( app(app(app(app(X7,cons(X5,nil)),X8),cons(X6,nil)),X9) != X1
                                            | ~ lt(X6,X5) ) ) ) ) ) )
                      | ( ~ singletonP(X3)
                        & neq(X4,nil) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[co1])]) ).

fof(c_0_16,negated_conjecture,
    ( 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)
    & ssItem(esk52_0)
    & ssItem(esk53_0)
    & ssList(esk54_0)
    & ssList(esk55_0)
    & ssList(esk56_0)
    & app(app(app(app(esk54_0,cons(esk52_0,nil)),esk55_0),cons(esk53_0,nil)),esk56_0) = esk48_0
    & lt(esk53_0,esk52_0)
    & ( singletonP(esk50_0)
      | ~ neq(esk51_0,nil) ) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_15])])]) ).

cnf(c_0_17,negated_conjecture,
    app(app(app(app(esk54_0,cons(esk52_0,nil)),esk55_0),cons(esk53_0,nil)),esk56_0) = esk48_0,
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_18,negated_conjecture,
    esk48_0 = esk50_0,
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

fof(c_0_19,plain,
    ! [X225,X226,X227] :
      ( ~ ssList(X225)
      | ~ ssList(X226)
      | ~ ssList(X227)
      | app(app(X225,X226),X227) = app(X225,app(X226,X227)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax82])])]) ).

fof(c_0_20,plain,
    ! [X228,X229] :
      ( ( nil = X229
        | nil != app(X228,X229)
        | ~ ssList(X229)
        | ~ ssList(X228) )
      & ( nil = X228
        | nil != app(X228,X229)
        | ~ ssList(X229)
        | ~ ssList(X228) )
      & ( nil != X229
        | nil != X228
        | nil = app(X228,X229)
        | ~ ssList(X229)
        | ~ ssList(X228) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax83])])])]) ).

cnf(c_0_21,negated_conjecture,
    app(app(app(app(esk54_0,cons(esk52_0,nil)),esk55_0),cons(esk53_0,nil)),esk56_0) = esk50_0,
    inference(rw,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_22,plain,
    ( app(app(X1,X2),X3) = app(X1,app(X2,X3))
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_23,negated_conjecture,
    ssList(esk55_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_24,negated_conjecture,
    ssList(esk54_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

fof(c_0_25,plain,
    ! [X223,X224] :
      ( ~ ssList(X223)
      | ~ ssItem(X224)
      | cons(X224,X223) = app(cons(X224,nil),X223) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax81])])]) ).

cnf(c_0_26,plain,
    ( nil = X1
    | nil != app(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_27,negated_conjecture,
    ssList(esk56_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

fof(c_0_28,plain,
    ! [X133,X134] :
      ( ~ ssList(X133)
      | ~ ssList(X134)
      | ssList(app(X133,X134)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax26])])]) ).

cnf(c_0_29,negated_conjecture,
    ( app(app(app(esk54_0,app(cons(esk52_0,nil),esk55_0)),cons(esk53_0,nil)),esk56_0) = esk50_0
    | ~ ssList(cons(esk52_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_23]),c_0_24])]) ).

cnf(c_0_30,plain,
    ( cons(X2,X1) = app(cons(X2,nil),X1)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_31,negated_conjecture,
    ssItem(esk52_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

fof(c_0_32,plain,
    ! [X1] :
      ( ssItem(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ( lt(X1,X2)
           => ~ lt(X2,X1) ) ) ),
    inference(fof_simplification,[status(thm)],[ax33]) ).

cnf(c_0_33,negated_conjecture,
    ( app(app(app(esk54_0,cons(esk52_0,nil)),esk55_0),cons(esk53_0,nil)) = nil
    | esk50_0 != nil
    | ~ ssList(app(app(app(esk54_0,cons(esk52_0,nil)),esk55_0),cons(esk53_0,nil))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_21]),c_0_27])]) ).

cnf(c_0_34,plain,
    ( ssList(app(X1,X2))
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

fof(c_0_35,plain,
    ! [X81,X82,X83,X84,X85,X86] :
      ( ( ~ strictorderedP(X81)
        | ~ ssItem(X82)
        | ~ ssItem(X83)
        | ~ ssList(X84)
        | ~ ssList(X85)
        | ~ ssList(X86)
        | app(app(X84,cons(X82,X85)),cons(X83,X86)) != X81
        | lt(X82,X83)
        | ~ ssList(X81) )
      & ( ssItem(esk30_1(X81))
        | strictorderedP(X81)
        | ~ ssList(X81) )
      & ( ssItem(esk31_1(X81))
        | strictorderedP(X81)
        | ~ ssList(X81) )
      & ( ssList(esk32_1(X81))
        | strictorderedP(X81)
        | ~ ssList(X81) )
      & ( ssList(esk33_1(X81))
        | strictorderedP(X81)
        | ~ ssList(X81) )
      & ( ssList(esk34_1(X81))
        | strictorderedP(X81)
        | ~ ssList(X81) )
      & ( app(app(esk32_1(X81),cons(esk30_1(X81),esk33_1(X81))),cons(esk31_1(X81),esk34_1(X81))) = X81
        | strictorderedP(X81)
        | ~ ssList(X81) )
      & ( ~ lt(esk30_1(X81),esk31_1(X81))
        | strictorderedP(X81)
        | ~ ssList(X81) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax12])])])])]) ).

cnf(c_0_36,negated_conjecture,
    ( app(app(app(esk54_0,cons(esk52_0,esk55_0)),cons(esk53_0,nil)),esk56_0) = esk50_0
    | ~ ssList(cons(esk52_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_23]),c_0_31])]) ).

fof(c_0_37,plain,
    ! [X147,X148] :
      ( ~ ssItem(X147)
      | ~ ssItem(X148)
      | ~ lt(X147,X148)
      | ~ lt(X148,X147) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_32])])]) ).

cnf(c_0_38,plain,
    ( nil = X1
    | nil != app(X2,X1)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_39,negated_conjecture,
    ( app(app(app(esk54_0,cons(esk52_0,nil)),esk55_0),cons(esk53_0,nil)) = nil
    | esk50_0 != nil
    | ~ ssList(app(app(esk54_0,cons(esk52_0,nil)),esk55_0))
    | ~ ssList(cons(esk53_0,nil)) ),
    inference(spm,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_40,plain,
    ( lt(X2,X3)
    | ~ strictorderedP(X1)
    | ~ ssItem(X2)
    | ~ ssItem(X3)
    | ~ ssList(X4)
    | ~ ssList(X5)
    | ~ ssList(X6)
    | app(app(X4,cons(X2,X5)),cons(X3,X6)) != X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_41,negated_conjecture,
    ( app(app(esk54_0,cons(esk52_0,esk55_0)),app(cons(esk53_0,nil),esk56_0)) = esk50_0
    | ~ ssList(app(esk54_0,cons(esk52_0,esk55_0)))
    | ~ ssList(cons(esk53_0,nil))
    | ~ ssList(cons(esk52_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_36]),c_0_27])]) ).

cnf(c_0_42,negated_conjecture,
    ssItem(esk53_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_43,negated_conjecture,
    ssList(esk48_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_44,plain,
    ( ~ ssItem(X1)
    | ~ ssItem(X2)
    | ~ lt(X1,X2)
    | ~ lt(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_37]) ).

cnf(c_0_45,negated_conjecture,
    lt(esk53_0,esk52_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

fof(c_0_46,plain,
    ! [X205] :
      ( ~ ssItem(X205)
      | strictorderedP(cons(X205,nil)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax68])]) ).

fof(c_0_47,plain,
    ! [X20,X22] :
      ( ( ssItem(esk5_1(X20))
        | ~ singletonP(X20)
        | ~ ssList(X20) )
      & ( cons(esk5_1(X20),nil) = X20
        | ~ singletonP(X20)
        | ~ ssList(X20) )
      & ( ~ ssItem(X22)
        | cons(X22,nil) != X20
        | singletonP(X20)
        | ~ 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)],[ax4])])])])]) ).

fof(c_0_48,plain,
    ! [X112,X113] :
      ( ( ~ neq(X112,X113)
        | X112 != X113
        | ~ ssList(X113)
        | ~ ssList(X112) )
      & ( X112 = X113
        | neq(X112,X113)
        | ~ ssList(X113)
        | ~ ssList(X112) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax15])])])]) ).

cnf(c_0_49,negated_conjecture,
    ssList(esk49_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_50,negated_conjecture,
    esk49_0 = esk51_0,
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_51,negated_conjecture,
    ( cons(esk53_0,nil) = nil
    | esk50_0 != nil
    | ~ ssList(app(app(esk54_0,cons(esk52_0,nil)),esk55_0))
    | ~ ssList(cons(esk53_0,nil)) ),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_52,plain,
    ( lt(X1,X2)
    | ~ strictorderedP(app(app(X3,cons(X1,X4)),cons(X2,X5)))
    | ~ ssList(app(app(X3,cons(X1,X4)),cons(X2,X5)))
    | ~ ssList(X5)
    | ~ ssList(X4)
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(er,[status(thm)],[c_0_40]) ).

cnf(c_0_53,negated_conjecture,
    ( app(app(esk54_0,cons(esk52_0,esk55_0)),cons(esk53_0,esk56_0)) = esk50_0
    | ~ ssList(app(esk54_0,cons(esk52_0,esk55_0)))
    | ~ ssList(cons(esk53_0,nil))
    | ~ ssList(cons(esk52_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_30]),c_0_27]),c_0_42])]) ).

cnf(c_0_54,negated_conjecture,
    ssList(esk50_0),
    inference(rw,[status(thm)],[c_0_43,c_0_18]) ).

cnf(c_0_55,negated_conjecture,
    ~ lt(esk52_0,esk53_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_42]),c_0_31])]) ).

cnf(c_0_56,plain,
    ( strictorderedP(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_46]) ).

cnf(c_0_57,plain,
    ( cons(esk5_1(X1),nil) = X1
    | ~ singletonP(X1)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_47]) ).

cnf(c_0_58,plain,
    ( ssItem(esk5_1(X1))
    | ~ singletonP(X1)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_47]) ).

cnf(c_0_59,negated_conjecture,
    ( singletonP(esk50_0)
    | ~ neq(esk51_0,nil) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_60,plain,
    ( X1 = X2
    | neq(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_48]) ).

cnf(c_0_61,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

cnf(c_0_62,negated_conjecture,
    ssList(esk51_0),
    inference(rw,[status(thm)],[c_0_49,c_0_50]) ).

cnf(c_0_63,negated_conjecture,
    ( cons(esk53_0,nil) = nil
    | esk50_0 != nil
    | ~ ssList(app(esk54_0,cons(esk52_0,nil)))
    | ~ ssList(cons(esk53_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_34]),c_0_23])]) ).

fof(c_0_64,plain,
    ! [X114,X115] :
      ( ~ ssList(X114)
      | ~ ssItem(X115)
      | ssList(cons(X115,X114)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax16])])]) ).

cnf(c_0_65,negated_conjecture,
    ( ~ strictorderedP(esk50_0)
    | ~ ssList(app(esk54_0,cons(esk52_0,esk55_0)))
    | ~ ssList(cons(esk53_0,nil))
    | ~ ssList(cons(esk52_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)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_53]),c_0_54]),c_0_27]),c_0_23]),c_0_24]),c_0_42]),c_0_31])]),c_0_55]) ).

cnf(c_0_66,plain,
    ( strictorderedP(X1)
    | ~ singletonP(X1)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_57]),c_0_58]) ).

cnf(c_0_67,negated_conjecture,
    ( esk51_0 = nil
    | singletonP(esk50_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_60]),c_0_61]),c_0_62])]) ).

cnf(c_0_68,negated_conjecture,
    ( cons(esk53_0,nil) = nil
    | esk50_0 != nil
    | ~ ssList(cons(esk53_0,nil))
    | ~ ssList(cons(esk52_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_34]),c_0_24])]) ).

cnf(c_0_69,plain,
    ( ssList(cons(X2,X1))
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_64]) ).

cnf(c_0_70,negated_conjecture,
    ( ~ strictorderedP(esk50_0)
    | ~ ssList(cons(esk53_0,nil))
    | ~ ssList(cons(esk52_0,nil))
    | ~ ssList(cons(esk52_0,esk55_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_65,c_0_34]),c_0_24])]) ).

cnf(c_0_71,negated_conjecture,
    ( esk51_0 = nil
    | strictorderedP(esk50_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_67]),c_0_54])]) ).

fof(c_0_72,plain,
    ! [X187,X188,X189] :
      ( ~ ssList(X187)
      | ~ ssList(X188)
      | ~ ssList(X189)
      | ~ segmentP(X187,X188)
      | ~ segmentP(X188,X189)
      | segmentP(X187,X189) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax53])])]) ).

fof(c_0_73,plain,
    ! [X116,X117] :
      ( ~ ssList(X116)
      | ~ ssItem(X117)
      | cons(X117,X116) != X116 ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax18])])]) ).

cnf(c_0_74,negated_conjecture,
    ( cons(esk53_0,nil) = nil
    | esk50_0 != nil
    | ~ ssList(cons(esk52_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_68,c_0_69]),c_0_61]),c_0_42])]) ).

cnf(c_0_75,negated_conjecture,
    ( esk51_0 = nil
    | ~ ssList(cons(esk53_0,nil))
    | ~ ssList(cons(esk52_0,nil))
    | ~ ssList(cons(esk52_0,esk55_0)) ),
    inference(spm,[status(thm)],[c_0_70,c_0_71]) ).

fof(c_0_76,plain,
    ! [X198] :
      ( ( ~ segmentP(nil,X198)
        | nil = X198
        | ~ ssList(X198) )
      & ( nil != X198
        | segmentP(nil,X198)
        | ~ ssList(X198) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax58])])]) ).

cnf(c_0_77,plain,
    ( segmentP(X1,X3)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ segmentP(X1,X2)
    | ~ segmentP(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_72]) ).

cnf(c_0_78,negated_conjecture,
    segmentP(esk51_0,esk50_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_79,plain,
    ( ~ ssList(X1)
    | ~ ssItem(X2)
    | cons(X2,X1) != X1 ),
    inference(split_conjunct,[status(thm)],[c_0_73]) ).

cnf(c_0_80,negated_conjecture,
    ( cons(esk53_0,nil) = nil
    | esk50_0 != nil ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_74,c_0_69]),c_0_61]),c_0_31])]) ).

cnf(c_0_81,negated_conjecture,
    ( esk51_0 = nil
    | ~ ssList(cons(esk52_0,nil))
    | ~ ssList(cons(esk52_0,esk55_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_75,c_0_69]),c_0_61]),c_0_42])]) ).

cnf(c_0_82,plain,
    ( nil = X1
    | ~ segmentP(nil,X1)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_76]) ).

cnf(c_0_83,negated_conjecture,
    ( segmentP(X1,esk50_0)
    | ~ segmentP(X1,esk51_0)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_78]),c_0_54]),c_0_62])]) ).

cnf(c_0_84,negated_conjecture,
    esk50_0 != nil,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_79,c_0_80]),c_0_61]),c_0_42])]) ).

cnf(c_0_85,negated_conjecture,
    ( esk51_0 = nil
    | ~ ssList(cons(esk52_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_69]),c_0_23]),c_0_31])]) ).

cnf(c_0_86,plain,
    ( segmentP(nil,X1)
    | nil != X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_76]) ).

cnf(c_0_87,negated_conjecture,
    ~ segmentP(nil,esk51_0),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_82,c_0_83]),c_0_54]),c_0_61])]),c_0_84]) ).

cnf(c_0_88,negated_conjecture,
    esk51_0 = nil,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_85,c_0_69]),c_0_61]),c_0_31])]) ).

cnf(c_0_89,plain,
    segmentP(nil,nil),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[c_0_86]),c_0_61])]) ).

cnf(c_0_90,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_87,c_0_88]),c_0_89])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem    : SWC307+1 : TPTP v8.1.2. Released v2.4.0.
% 0.08/0.14  % Command    : run_E %s %d THM
% 0.14/0.35  % Computer : n021.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 2400
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Oct  3 01:53:02 EDT 2023
% 0.14/0.36  % CPUTime    : 
% 0.21/0.50  Running first-order model finding
% 0.21/0.50  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.DtDfEfPszy/E---3.1_5273.p
% 1.32/0.65  # Version: 3.1pre001
% 1.32/0.65  # Preprocessing class: FSLSSMSSSSSNFFN.
% 1.32/0.65  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.32/0.65  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 1.32/0.65  # Starting new_bool_3 with 300s (1) cores
% 1.32/0.65  # Starting new_bool_1 with 300s (1) cores
% 1.32/0.65  # Starting sh5l with 300s (1) cores
% 1.32/0.65  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with pid 5426 completed with status 0
% 1.32/0.65  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S
% 1.32/0.65  # Preprocessing class: FSLSSMSSSSSNFFN.
% 1.32/0.65  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.32/0.65  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 1.32/0.65  # No SInE strategy applied
% 1.32/0.65  # Search class: FGHSF-FSLM21-MFFFFFNN
% 1.32/0.65  # Scheduled 11 strats onto 5 cores with 1500 seconds (1500 total)
% 1.32/0.65  # Starting G-E--_208_C18_SOS_F1_SE_CS_SP_PS_S4c with 136s (1) cores
% 1.32/0.65  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 151s (1) cores
% 1.32/0.65  # Starting G-E--_110_C45_F1_PI_SE_CS_SP_PS_S4S with 136s (1) cores
% 1.32/0.65  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_TT_S0Y with 136s (1) cores
% 1.32/0.65  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S2o with 136s (1) cores
% 1.32/0.65  # G-E--_208_C18_F1_SE_CS_SP_PS_TT_S0Y with pid 5444 completed with status 0
% 1.32/0.65  # Result found by G-E--_208_C18_F1_SE_CS_SP_PS_TT_S0Y
% 1.32/0.65  # Preprocessing class: FSLSSMSSSSSNFFN.
% 1.32/0.65  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.32/0.65  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 1.32/0.65  # No SInE strategy applied
% 1.32/0.65  # Search class: FGHSF-FSLM21-MFFFFFNN
% 1.32/0.65  # Scheduled 11 strats onto 5 cores with 1500 seconds (1500 total)
% 1.32/0.65  # Starting G-E--_208_C18_SOS_F1_SE_CS_SP_PS_S4c with 136s (1) cores
% 1.32/0.65  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 151s (1) cores
% 1.32/0.65  # Starting G-E--_110_C45_F1_PI_SE_CS_SP_PS_S4S with 136s (1) cores
% 1.32/0.65  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_TT_S0Y with 136s (1) cores
% 1.32/0.65  # Preprocessing time       : 0.006 s
% 1.32/0.65  # Presaturation interreduction done
% 1.32/0.65  
% 1.32/0.65  # Proof found!
% 1.32/0.65  # SZS status Theorem
% 1.32/0.65  # SZS output start CNFRefutation
% See solution above
% 1.32/0.65  # Parsed axioms                        : 96
% 1.32/0.65  # Removed by relevancy pruning/SinE    : 0
% 1.32/0.65  # Initial clauses                      : 205
% 1.32/0.65  # Removed in clause preprocessing      : 2
% 1.32/0.65  # Initial clauses in saturation        : 203
% 1.32/0.65  # Processed clauses                    : 637
% 1.32/0.65  # ...of these trivial                  : 2
% 1.32/0.65  # ...subsumed                          : 97
% 1.32/0.65  # ...remaining for further processing  : 538
% 1.32/0.65  # Other redundant clauses eliminated   : 75
% 1.32/0.65  # Clauses deleted for lack of memory   : 0
% 1.32/0.65  # Backward-subsumed                    : 17
% 1.32/0.65  # Backward-rewritten                   : 28
% 1.32/0.65  # Generated clauses                    : 1380
% 1.32/0.65  # ...of the previous two non-redundant : 1204
% 1.32/0.65  # ...aggressively subsumed             : 0
% 1.32/0.65  # Contextual simplify-reflections      : 27
% 1.32/0.65  # Paramodulations                      : 1302
% 1.32/0.65  # Factorizations                       : 0
% 1.32/0.65  # NegExts                              : 0
% 1.32/0.65  # Equation resolutions                 : 80
% 1.32/0.65  # Total rewrite steps                  : 705
% 1.32/0.65  # Propositional unsat checks           : 0
% 1.32/0.65  #    Propositional check models        : 0
% 1.32/0.65  #    Propositional check unsatisfiable : 0
% 1.32/0.65  #    Propositional clauses             : 0
% 1.32/0.65  #    Propositional clauses after purity: 0
% 1.32/0.65  #    Propositional unsat core size     : 0
% 1.32/0.65  #    Propositional preprocessing time  : 0.000
% 1.32/0.65  #    Propositional encoding time       : 0.000
% 1.32/0.65  #    Propositional solver time         : 0.000
% 1.32/0.65  #    Success case prop preproc time    : 0.000
% 1.32/0.65  #    Success case prop encoding time   : 0.000
% 1.32/0.65  #    Success case prop solver time     : 0.000
% 1.32/0.65  # Current number of processed clauses  : 273
% 1.32/0.65  #    Positive orientable unit clauses  : 27
% 1.32/0.65  #    Positive unorientable unit clauses: 0
% 1.32/0.65  #    Negative unit clauses             : 4
% 1.32/0.65  #    Non-unit-clauses                  : 242
% 1.32/0.65  # Current number of unprocessed clauses: 952
% 1.32/0.65  # ...number of literals in the above   : 6464
% 1.32/0.65  # Current number of archived formulas  : 0
% 1.32/0.65  # Current number of archived clauses   : 242
% 1.32/0.65  # Clause-clause subsumption calls (NU) : 27195
% 1.32/0.65  # Rec. Clause-clause subsumption calls : 7903
% 1.32/0.65  # Non-unit clause-clause subsumptions  : 116
% 1.32/0.65  # Unit Clause-clause subsumption calls : 137
% 1.32/0.65  # Rewrite failures with RHS unbound    : 0
% 1.32/0.65  # BW rewrite match attempts            : 3
% 1.32/0.65  # BW rewrite match successes           : 3
% 1.32/0.65  # Condensation attempts                : 0
% 1.32/0.65  # Condensation successes               : 0
% 1.32/0.65  # Termbank termtop insertions          : 45604
% 1.32/0.65  
% 1.32/0.65  # -------------------------------------------------
% 1.32/0.65  # User time                : 0.116 s
% 1.32/0.65  # System time              : 0.013 s
% 1.32/0.65  # Total time               : 0.129 s
% 1.32/0.65  # Maximum resident set size: 2492 pages
% 1.32/0.65  
% 1.32/0.65  # -------------------------------------------------
% 1.32/0.65  # User time                : 0.550 s
% 1.32/0.65  # System time              : 0.029 s
% 1.32/0.65  # Total time               : 0.579 s
% 1.32/0.65  # Maximum resident set size: 1804 pages
% 1.32/0.65  % E---3.1 exiting
%------------------------------------------------------------------------------