TSTP Solution File: SWC231+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SWC231+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n020.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 : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 20:20:56 EDT 2023

% Result   : Theorem 30.99s 31.04s
% Output   : CNFRefutation 30.99s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :  105
% Syntax   : Number of formulae    :  220 (  31 unt;  79 typ;   0 def)
%            Number of atoms       :  545 ( 148 equ)
%            Maximal formula atoms :   46 (   3 avg)
%            Number of connectives :  674 ( 270   ~; 286   |;  50   &)
%                                         (   4 <=>;  64  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   27 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   88 (  69   >;  19   *;   0   +;   0  <<)
%            Number of predicates  :   21 (  19 usr;   1 prp; 0-2 aty)
%            Number of functors    :   60 (  60 usr;  10 con; 0-3 aty)
%            Number of variables   :  223 (   0 sgn; 113   !;  12   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    ssItem: $i > $o ).

tff(decl_23,type,
    neq: ( $i * $i ) > $o ).

tff(decl_24,type,
    ssList: $i > $o ).

tff(decl_25,type,
    memberP: ( $i * $i ) > $o ).

tff(decl_26,type,
    cons: ( $i * $i ) > $i ).

tff(decl_27,type,
    app: ( $i * $i ) > $i ).

tff(decl_28,type,
    singletonP: $i > $o ).

tff(decl_29,type,
    nil: $i ).

tff(decl_30,type,
    frontsegP: ( $i * $i ) > $o ).

tff(decl_31,type,
    rearsegP: ( $i * $i ) > $o ).

tff(decl_32,type,
    segmentP: ( $i * $i ) > $o ).

tff(decl_33,type,
    cyclefreeP: $i > $o ).

tff(decl_34,type,
    leq: ( $i * $i ) > $o ).

tff(decl_35,type,
    totalorderP: $i > $o ).

tff(decl_36,type,
    strictorderP: $i > $o ).

tff(decl_37,type,
    lt: ( $i * $i ) > $o ).

tff(decl_38,type,
    totalorderedP: $i > $o ).

tff(decl_39,type,
    strictorderedP: $i > $o ).

tff(decl_40,type,
    duplicatefreeP: $i > $o ).

tff(decl_41,type,
    equalelemsP: $i > $o ).

tff(decl_42,type,
    hd: $i > $i ).

tff(decl_43,type,
    tl: $i > $i ).

tff(decl_44,type,
    geq: ( $i * $i ) > $o ).

tff(decl_45,type,
    gt: ( $i * $i ) > $o ).

tff(decl_46,type,
    esk1_0: $i ).

tff(decl_47,type,
    esk2_0: $i ).

tff(decl_48,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_49,type,
    esk4_2: ( $i * $i ) > $i ).

tff(decl_50,type,
    esk5_1: $i > $i ).

tff(decl_51,type,
    esk6_2: ( $i * $i ) > $i ).

tff(decl_52,type,
    esk7_2: ( $i * $i ) > $i ).

tff(decl_53,type,
    esk8_2: ( $i * $i ) > $i ).

tff(decl_54,type,
    esk9_2: ( $i * $i ) > $i ).

tff(decl_55,type,
    esk10_1: $i > $i ).

tff(decl_56,type,
    esk11_1: $i > $i ).

tff(decl_57,type,
    esk12_1: $i > $i ).

tff(decl_58,type,
    esk13_1: $i > $i ).

tff(decl_59,type,
    esk14_1: $i > $i ).

tff(decl_60,type,
    esk15_1: $i > $i ).

tff(decl_61,type,
    esk16_1: $i > $i ).

tff(decl_62,type,
    esk17_1: $i > $i ).

tff(decl_63,type,
    esk18_1: $i > $i ).

tff(decl_64,type,
    esk19_1: $i > $i ).

tff(decl_65,type,
    esk20_1: $i > $i ).

tff(decl_66,type,
    esk21_1: $i > $i ).

tff(decl_67,type,
    esk22_1: $i > $i ).

tff(decl_68,type,
    esk23_1: $i > $i ).

tff(decl_69,type,
    esk24_1: $i > $i ).

tff(decl_70,type,
    esk25_1: $i > $i ).

tff(decl_71,type,
    esk26_1: $i > $i ).

tff(decl_72,type,
    esk27_1: $i > $i ).

tff(decl_73,type,
    esk28_1: $i > $i ).

tff(decl_74,type,
    esk29_1: $i > $i ).

tff(decl_75,type,
    esk30_1: $i > $i ).

tff(decl_76,type,
    esk31_1: $i > $i ).

tff(decl_77,type,
    esk32_1: $i > $i ).

tff(decl_78,type,
    esk33_1: $i > $i ).

tff(decl_79,type,
    esk34_1: $i > $i ).

tff(decl_80,type,
    esk35_1: $i > $i ).

tff(decl_81,type,
    esk36_1: $i > $i ).

tff(decl_82,type,
    esk37_1: $i > $i ).

tff(decl_83,type,
    esk38_1: $i > $i ).

tff(decl_84,type,
    esk39_1: $i > $i ).

tff(decl_85,type,
    esk40_1: $i > $i ).

tff(decl_86,type,
    esk41_1: $i > $i ).

tff(decl_87,type,
    esk42_1: $i > $i ).

tff(decl_88,type,
    esk43_1: $i > $i ).

tff(decl_89,type,
    esk44_1: $i > $i ).

tff(decl_90,type,
    esk45_1: $i > $i ).

tff(decl_91,type,
    esk46_1: $i > $i ).

tff(decl_92,type,
    esk47_1: $i > $i ).

tff(decl_93,type,
    esk48_0: $i ).

tff(decl_94,type,
    esk49_0: $i ).

tff(decl_95,type,
    esk50_0: $i ).

tff(decl_96,type,
    esk51_0: $i ).

tff(decl_97,type,
    esk52_3: ( $i * $i * $i ) > $i ).

tff(decl_98,type,
    esk53_0: $i ).

tff(decl_99,type,
    esk54_0: $i ).

tff(decl_100,type,
    esk55_0: $i ).

fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ~ ssList(X4)
                  | X2 != X4
                  | X1 != X3
                  | nil = X1
                  | ? [X5] :
                      ( ssItem(X5)
                      & ? [X6] :
                          ( ssList(X6)
                          & ? [X7] :
                              ( ssList(X7)
                              & app(app(X6,cons(X5,nil)),X7) = X1
                              & ! [X8] :
                                  ( ~ ssItem(X8)
                                  | ~ memberP(X6,X8)
                                  | ~ memberP(X7,X8)
                                  | ~ leq(X5,X8)
                                  | lt(X5,X8) ) ) ) )
                  | ( nil != X3
                    & ! [X9] :
                        ( ssItem(X9)
                       => ! [X10] :
                            ( ssList(X10)
                           => ! [X11] :
                                ( ~ ssList(X11)
                                | app(app(X10,cons(X9,nil)),X11) != X3
                                | ? [X12] :
                                    ( ssItem(X12)
                                    & ~ leq(X12,X9)
                                    & memberP(X10,X12)
                                    & memberP(X11,X12)
                                    & leq(X9,X12) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.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/benchmark/Axioms/SWC001+0.ax',ax82) ).

fof(ax16,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ssList(cons(X2,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax16) ).

fof(ax43,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( frontsegP(X1,X2)
               => frontsegP(app(X1,X3),X2) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax43) ).

fof(ax42,axiom,
    ! [X1] :
      ( ssList(X1)
     => frontsegP(X1,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax42) ).

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

fof(ax81,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => cons(X2,X1) = app(cons(X2,nil),X1) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax81) ).

fof(ax5,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( frontsegP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & app(X2,X3) = X1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax5) ).

fof(ax80,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( app(X2,X3) = app(X2,X1)
               => X3 = X1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax80) ).

fof(ax50,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( rearsegP(X1,X2)
               => rearsegP(app(X3,X1),X2) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax50) ).

fof(ax51,axiom,
    ! [X1] :
      ( ssList(X1)
     => rearsegP(X1,nil) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax51) ).

fof(ax6,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( rearsegP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & app(X3,X2) = X1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax6) ).

fof(ax84,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(X1,nil) = X1 ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax84) ).

fof(ax44,axiom,
    ! [X1] :
      ( ssItem(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( frontsegP(cons(X1,X3),cons(X2,X4))
                  <=> ( X1 = X2
                      & frontsegP(X3,X4) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax44) ).

fof(ax78,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil != X1
       => cons(hd(X1),tl(X1)) = X1 ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax78) ).

fof(ax85,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( nil != X1
           => hd(app(X1,X2)) = hd(X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax85) ).

fof(ax26,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ssList(app(X1,X2)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax26) ).

fof(ax83,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( nil = app(X1,X2)
          <=> ( nil = X2
              & nil = X1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax83) ).

fof(ax86,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( nil != X1
           => tl(app(X1,X2)) = app(tl(X1),X2) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax86) ).

fof(ax24,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil != X1
       => ssList(tl(X1)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax24) ).

fof(ax45,axiom,
    ! [X1] :
      ( ssList(X1)
     => frontsegP(X1,nil) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax45) ).

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/benchmark/Axioms/SWC001+0.ax',ax27) ).

fof(ax20,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil = X1
        | ? [X2] :
            ( ssList(X2)
            & ? [X3] :
                ( ssItem(X3)
                & cons(X3,X2) = X1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax20) ).

fof(ax22,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil != X1
       => ssItem(hd(X1)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax22) ).

fof(ax28,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(nil,X1) = X1 ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax28) ).

fof(ax38,axiom,
    ! [X1] :
      ( ssItem(X1)
     => ~ memberP(nil,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax38) ).

fof(c_0_26,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ~ ssList(X4)
                    | X2 != X4
                    | X1 != X3
                    | nil = X1
                    | ? [X5] :
                        ( ssItem(X5)
                        & ? [X6] :
                            ( ssList(X6)
                            & ? [X7] :
                                ( ssList(X7)
                                & app(app(X6,cons(X5,nil)),X7) = X1
                                & ! [X8] :
                                    ( ~ ssItem(X8)
                                    | ~ memberP(X6,X8)
                                    | ~ memberP(X7,X8)
                                    | ~ leq(X5,X8)
                                    | lt(X5,X8) ) ) ) )
                    | ( nil != X3
                      & ! [X9] :
                          ( ssItem(X9)
                         => ! [X10] :
                              ( ssList(X10)
                             => ! [X11] :
                                  ( ~ ssList(X11)
                                  | app(app(X10,cons(X9,nil)),X11) != X3
                                  | ? [X12] :
                                      ( ssItem(X12)
                                      & ~ leq(X12,X9)
                                      & memberP(X10,X12)
                                      & memberP(X11,X12)
                                      & leq(X9,X12) ) ) ) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[co1])]) ).

fof(c_0_27,negated_conjecture,
    ! [X261,X262,X263,X268] :
      ( ssList(esk48_0)
      & ssList(esk49_0)
      & ssList(esk50_0)
      & ssList(esk51_0)
      & esk49_0 = esk51_0
      & esk48_0 = esk50_0
      & nil != esk48_0
      & ( ssItem(esk52_3(X261,X262,X263))
        | ~ ssList(X263)
        | app(app(X262,cons(X261,nil)),X263) != esk48_0
        | ~ ssList(X262)
        | ~ ssItem(X261) )
      & ( memberP(X262,esk52_3(X261,X262,X263))
        | ~ ssList(X263)
        | app(app(X262,cons(X261,nil)),X263) != esk48_0
        | ~ ssList(X262)
        | ~ ssItem(X261) )
      & ( memberP(X263,esk52_3(X261,X262,X263))
        | ~ ssList(X263)
        | app(app(X262,cons(X261,nil)),X263) != esk48_0
        | ~ ssList(X262)
        | ~ ssItem(X261) )
      & ( leq(X261,esk52_3(X261,X262,X263))
        | ~ ssList(X263)
        | app(app(X262,cons(X261,nil)),X263) != esk48_0
        | ~ ssList(X262)
        | ~ ssItem(X261) )
      & ( ~ lt(X261,esk52_3(X261,X262,X263))
        | ~ ssList(X263)
        | app(app(X262,cons(X261,nil)),X263) != esk48_0
        | ~ ssList(X262)
        | ~ ssItem(X261) )
      & ( ssItem(esk53_0)
        | nil = esk50_0 )
      & ( ssList(esk54_0)
        | nil = esk50_0 )
      & ( ssList(esk55_0)
        | nil = esk50_0 )
      & ( app(app(esk54_0,cons(esk53_0,nil)),esk55_0) = esk50_0
        | nil = esk50_0 )
      & ( ~ ssItem(X268)
        | leq(X268,esk53_0)
        | ~ memberP(esk54_0,X268)
        | ~ memberP(esk55_0,X268)
        | ~ leq(esk53_0,X268)
        | nil = esk50_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_26])])])])]) ).

cnf(c_0_28,negated_conjecture,
    ( app(app(esk54_0,cons(esk53_0,nil)),esk55_0) = esk50_0
    | nil = esk50_0 ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_29,negated_conjecture,
    esk48_0 = esk50_0,
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_30,negated_conjecture,
    nil != esk48_0,
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

fof(c_0_31,plain,
    ! [X228,X229,X230] :
      ( ~ ssList(X228)
      | ~ ssList(X229)
      | ~ ssList(X230)
      | app(app(X228,X229),X230) = app(X228,app(X229,X230)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax82])])]) ).

cnf(c_0_32,negated_conjecture,
    ( ssList(esk55_0)
    | nil = esk50_0 ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_33,negated_conjecture,
    ( ssList(esk54_0)
    | nil = esk50_0 ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_34,negated_conjecture,
    app(app(esk54_0,cons(esk53_0,nil)),esk55_0) = esk48_0,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_28,c_0_29]),c_0_29]),c_0_30]) ).

cnf(c_0_35,plain,
    ( app(app(X1,X2),X3) = app(X1,app(X2,X3))
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_31]) ).

cnf(c_0_36,negated_conjecture,
    ssList(esk55_0),
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_32,c_0_29]),c_0_30]) ).

cnf(c_0_37,negated_conjecture,
    ssList(esk54_0),
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_33,c_0_29]),c_0_30]) ).

fof(c_0_38,plain,
    ! [X117,X118] :
      ( ~ ssList(X117)
      | ~ ssItem(X118)
      | ssList(cons(X118,X117)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax16])])]) ).

cnf(c_0_39,negated_conjecture,
    ( ssItem(esk53_0)
    | nil = esk50_0 ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

fof(c_0_40,plain,
    ! [X170,X171,X172] :
      ( ~ ssList(X170)
      | ~ ssList(X171)
      | ~ ssList(X172)
      | ~ frontsegP(X170,X171)
      | frontsegP(app(X170,X172),X171) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax43])])]) ).

fof(c_0_41,plain,
    ! [X169] :
      ( ~ ssList(X169)
      | frontsegP(X169,X169) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax42])]) ).

cnf(c_0_42,negated_conjecture,
    ( app(esk54_0,app(cons(esk53_0,nil),esk55_0)) = esk48_0
    | ~ ssList(cons(esk53_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_36]),c_0_37])]) ).

cnf(c_0_43,plain,
    ( ssList(cons(X2,X1))
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_38]) ).

cnf(c_0_44,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

cnf(c_0_45,negated_conjecture,
    ssItem(esk53_0),
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_39,c_0_29]),c_0_30]) ).

fof(c_0_46,plain,
    ! [X226,X227] :
      ( ~ ssList(X226)
      | ~ ssItem(X227)
      | cons(X227,X226) = app(cons(X227,nil),X226) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax81])])]) ).

cnf(c_0_47,plain,
    ( frontsegP(app(X1,X3),X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ frontsegP(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_40]) ).

cnf(c_0_48,plain,
    ( frontsegP(X1,X1)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_41]) ).

cnf(c_0_49,negated_conjecture,
    app(esk54_0,app(cons(esk53_0,nil),esk55_0)) = esk48_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_43]),c_0_44]),c_0_45])]) ).

cnf(c_0_50,plain,
    ( cons(X2,X1) = app(cons(X2,nil),X1)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_46]) ).

cnf(c_0_51,plain,
    ( frontsegP(app(X1,X2),X1)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[c_0_47,c_0_48]) ).

cnf(c_0_52,negated_conjecture,
    app(esk54_0,cons(esk53_0,esk55_0)) = esk48_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_36]),c_0_45])]) ).

fof(c_0_53,plain,
    ! [X26,X27,X29] :
      ( ( ssList(esk6_2(X26,X27))
        | ~ frontsegP(X26,X27)
        | ~ ssList(X27)
        | ~ ssList(X26) )
      & ( app(X27,esk6_2(X26,X27)) = X26
        | ~ frontsegP(X26,X27)
        | ~ ssList(X27)
        | ~ ssList(X26) )
      & ( ~ ssList(X29)
        | app(X27,X29) != X26
        | frontsegP(X26,X27)
        | ~ ssList(X27)
        | ~ ssList(X26) ) ),
    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_54,negated_conjecture,
    ( frontsegP(esk48_0,esk54_0)
    | ~ ssList(cons(esk53_0,esk55_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_52]),c_0_37])]) ).

fof(c_0_55,plain,
    ! [X223,X224,X225] :
      ( ~ ssList(X223)
      | ~ ssList(X224)
      | ~ ssList(X225)
      | app(X224,X225) != app(X224,X223)
      | X225 = X223 ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax80])])]) ).

cnf(c_0_56,plain,
    ( app(X1,esk6_2(X2,X1)) = X2
    | ~ frontsegP(X2,X1)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_57,negated_conjecture,
    frontsegP(esk48_0,esk54_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_43]),c_0_36]),c_0_45])]) ).

cnf(c_0_58,negated_conjecture,
    ssList(esk48_0),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_59,plain,
    ( ssList(esk6_2(X1,X2))
    | ~ frontsegP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_60,plain,
    ( X3 = X1
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | app(X2,X3) != app(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_55]) ).

cnf(c_0_61,negated_conjecture,
    app(esk54_0,esk6_2(esk48_0,esk54_0)) = esk48_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_57]),c_0_58]),c_0_37])]) ).

cnf(c_0_62,negated_conjecture,
    ssList(esk6_2(esk48_0,esk54_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_57]),c_0_37]),c_0_58])]) ).

cnf(c_0_63,negated_conjecture,
    ( X1 = esk6_2(esk48_0,esk54_0)
    | app(esk54_0,X1) != esk48_0
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_60,c_0_61]),c_0_62]),c_0_37])]) ).

fof(c_0_64,plain,
    ! [X185,X186,X187] :
      ( ~ ssList(X185)
      | ~ ssList(X186)
      | ~ ssList(X187)
      | ~ rearsegP(X185,X186)
      | rearsegP(app(X187,X185),X186) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax50])])]) ).

fof(c_0_65,plain,
    ! [X188] :
      ( ~ ssList(X188)
      | rearsegP(X188,nil) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax51])]) ).

cnf(c_0_66,negated_conjecture,
    ( esk6_2(esk48_0,esk54_0) = cons(esk53_0,esk55_0)
    | ~ ssList(cons(esk53_0,esk55_0)) ),
    inference(spm,[status(thm)],[c_0_63,c_0_52]) ).

cnf(c_0_67,plain,
    ( rearsegP(app(X3,X1),X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ rearsegP(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_64]) ).

cnf(c_0_68,plain,
    ( rearsegP(X1,nil)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_65]) ).

cnf(c_0_69,negated_conjecture,
    esk6_2(esk48_0,esk54_0) = cons(esk53_0,esk55_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_43]),c_0_36]),c_0_45])]) ).

fof(c_0_70,plain,
    ! [X30,X31,X33] :
      ( ( ssList(esk7_2(X30,X31))
        | ~ rearsegP(X30,X31)
        | ~ ssList(X31)
        | ~ ssList(X30) )
      & ( app(esk7_2(X30,X31),X31) = X30
        | ~ rearsegP(X30,X31)
        | ~ ssList(X31)
        | ~ ssList(X30) )
      & ( ~ ssList(X33)
        | app(X33,X31) != X30
        | rearsegP(X30,X31)
        | ~ ssList(X31)
        | ~ ssList(X30) ) ),
    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_71,plain,
    ( rearsegP(app(X1,X2),nil)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_67,c_0_68]),c_0_44])]) ).

cnf(c_0_72,negated_conjecture,
    ssList(cons(esk53_0,esk55_0)),
    inference(rw,[status(thm)],[c_0_62,c_0_69]) ).

fof(c_0_73,plain,
    ! [X233] :
      ( ~ ssList(X233)
      | app(X233,nil) = X233 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax84])]) ).

cnf(c_0_74,plain,
    ( app(esk7_2(X1,X2),X2) = X1
    | ~ rearsegP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_70]) ).

cnf(c_0_75,negated_conjecture,
    rearsegP(esk48_0,nil),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_71,c_0_52]),c_0_37]),c_0_72])]) ).

cnf(c_0_76,plain,
    ( ssList(esk7_2(X1,X2))
    | ~ rearsegP(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_70]) ).

fof(c_0_77,plain,
    ! [X173,X174,X175,X176] :
      ( ( X173 = X174
        | ~ frontsegP(cons(X173,X175),cons(X174,X176))
        | ~ ssList(X176)
        | ~ ssList(X175)
        | ~ ssItem(X174)
        | ~ ssItem(X173) )
      & ( frontsegP(X175,X176)
        | ~ frontsegP(cons(X173,X175),cons(X174,X176))
        | ~ ssList(X176)
        | ~ ssList(X175)
        | ~ ssItem(X174)
        | ~ ssItem(X173) )
      & ( X173 != X174
        | ~ frontsegP(X175,X176)
        | frontsegP(cons(X173,X175),cons(X174,X176))
        | ~ ssList(X176)
        | ~ ssList(X175)
        | ~ ssItem(X174)
        | ~ ssItem(X173) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax44])])])]) ).

fof(c_0_78,plain,
    ! [X219] :
      ( ~ ssList(X219)
      | nil = X219
      | cons(hd(X219),tl(X219)) = X219 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax78])]) ).

fof(c_0_79,plain,
    ! [X234,X235] :
      ( ~ ssList(X234)
      | ~ ssList(X235)
      | nil = X234
      | hd(app(X234,X235)) = hd(X234) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax85])])]) ).

fof(c_0_80,plain,
    ! [X136,X137] :
      ( ~ ssList(X136)
      | ~ ssList(X137)
      | ssList(app(X136,X137)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax26])])]) ).

fof(c_0_81,plain,
    ! [X231,X232] :
      ( ( nil = X232
        | nil != app(X231,X232)
        | ~ ssList(X232)
        | ~ ssList(X231) )
      & ( nil = X231
        | nil != app(X231,X232)
        | ~ ssList(X232)
        | ~ ssList(X231) )
      & ( nil != X232
        | nil != X231
        | nil = app(X231,X232)
        | ~ ssList(X232)
        | ~ ssList(X231) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax83])])])]) ).

cnf(c_0_82,plain,
    ( app(X1,nil) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_73]) ).

cnf(c_0_83,negated_conjecture,
    app(esk7_2(esk48_0,nil),nil) = esk48_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_74,c_0_75]),c_0_44]),c_0_58])]) ).

cnf(c_0_84,negated_conjecture,
    ssList(esk7_2(esk48_0,nil)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_76,c_0_75]),c_0_44]),c_0_58])]) ).

fof(c_0_85,plain,
    ! [X236,X237] :
      ( ~ ssList(X236)
      | ~ ssList(X237)
      | nil = X236
      | tl(app(X236,X237)) = app(tl(X236),X237) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax86])])]) ).

fof(c_0_86,plain,
    ! [X133] :
      ( ~ ssList(X133)
      | nil = X133
      | ssList(tl(X133)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax24])]) ).

cnf(c_0_87,plain,
    ( frontsegP(cons(X1,X3),cons(X2,X4))
    | X1 != X2
    | ~ frontsegP(X3,X4)
    | ~ ssList(X4)
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_77]) ).

fof(c_0_88,plain,
    ! [X177] :
      ( ~ ssList(X177)
      | frontsegP(X177,nil) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax45])]) ).

cnf(c_0_89,plain,
    ( nil = X1
    | cons(hd(X1),tl(X1)) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_78]) ).

cnf(c_0_90,plain,
    ( nil = X1
    | hd(app(X1,X2)) = hd(X1)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_79]) ).

cnf(c_0_91,plain,
    ( ssList(app(X1,X2))
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_80]) ).

cnf(c_0_92,plain,
    ( nil = X1
    | nil != app(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_81]) ).

cnf(c_0_93,negated_conjecture,
    esk7_2(esk48_0,nil) = esk48_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_82,c_0_83]),c_0_84])]) ).

cnf(c_0_94,plain,
    ( nil = X1
    | tl(app(X1,X2)) = app(tl(X1),X2)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_85]) ).

cnf(c_0_95,plain,
    ( nil = X1
    | ssList(tl(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_86]) ).

cnf(c_0_96,plain,
    ( frontsegP(cons(X1,X2),cons(X1,X3))
    | ~ frontsegP(X2,X3)
    | ~ ssList(X3)
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(er,[status(thm)],[c_0_87]) ).

cnf(c_0_97,plain,
    ( frontsegP(X1,nil)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_88]) ).

cnf(c_0_98,plain,
    ( cons(hd(X1),tl(app(X1,X2))) = app(X1,X2)
    | nil = X1
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_89,c_0_90]),c_0_91]),c_0_92]) ).

cnf(c_0_99,negated_conjecture,
    app(esk48_0,nil) = esk48_0,
    inference(rw,[status(thm)],[c_0_83,c_0_93]) ).

cnf(c_0_100,plain,
    ( nil = X1
    | ssList(tl(app(X1,X2)))
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_91,c_0_94]),c_0_95]) ).

fof(c_0_101,plain,
    ! [X138,X139,X140] :
      ( ~ ssList(X138)
      | ~ ssList(X139)
      | ~ ssItem(X140)
      | cons(X140,app(X139,X138)) = app(cons(X140,X139),X138) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax27])])]) ).

cnf(c_0_102,plain,
    ( nil = app(X2,X1)
    | nil != X1
    | nil != X2
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_81]) ).

fof(c_0_103,plain,
    ! [X125] :
      ( ( ssList(esk44_1(X125))
        | nil = X125
        | ~ ssList(X125) )
      & ( ssItem(esk45_1(X125))
        | nil = X125
        | ~ ssList(X125) )
      & ( cons(esk45_1(X125),esk44_1(X125)) = X125
        | nil = X125
        | ~ ssList(X125) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax20])])])]) ).

cnf(c_0_104,plain,
    ( frontsegP(cons(X1,X2),cons(X1,nil))
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_96,c_0_97]),c_0_44])]) ).

cnf(c_0_105,negated_conjecture,
    cons(hd(esk48_0),tl(esk48_0)) = esk48_0,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_98,c_0_99]),c_0_44]),c_0_58])]),c_0_30]) ).

cnf(c_0_106,negated_conjecture,
    ssList(tl(esk48_0)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_100,c_0_99]),c_0_44]),c_0_58])]),c_0_30]) ).

fof(c_0_107,plain,
    ! [X130] :
      ( ~ ssList(X130)
      | nil = X130
      | ssItem(hd(X130)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax22])]) ).

cnf(c_0_108,plain,
    ( cons(X3,app(X2,X1)) = app(cons(X3,X2),X1)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssItem(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_101]) ).

cnf(c_0_109,plain,
    ( app(nil,X1) = nil
    | nil != X1
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[c_0_102]),c_0_44])]) ).

cnf(c_0_110,plain,
    ( X1 = X2
    | ~ frontsegP(cons(X1,X3),cons(X2,X4))
    | ~ ssList(X4)
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_77]) ).

cnf(c_0_111,plain,
    ( cons(esk45_1(X1),esk44_1(X1)) = X1
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_103]) ).

cnf(c_0_112,plain,
    ( ssItem(esk45_1(X1))
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_103]) ).

cnf(c_0_113,plain,
    ( ssList(esk44_1(X1))
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_103]) ).

cnf(c_0_114,negated_conjecture,
    ( frontsegP(esk48_0,cons(hd(esk48_0),nil))
    | ~ ssItem(hd(esk48_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_104,c_0_105]),c_0_106])]) ).

cnf(c_0_115,plain,
    ( nil = X1
    | ssItem(hd(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_107]) ).

cnf(c_0_116,plain,
    ( ssList(cons(X1,app(X2,X3)))
    | ~ ssList(X3)
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_91,c_0_108]),c_0_43]) ).

cnf(c_0_117,plain,
    app(nil,nil) = nil,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[c_0_109]),c_0_44])]) ).

cnf(c_0_118,plain,
    ( esk45_1(X1) = X2
    | nil = X1
    | ~ frontsegP(X1,cons(X2,X3))
    | ~ ssList(X3)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_110,c_0_111]),c_0_112]),c_0_113]) ).

cnf(c_0_119,negated_conjecture,
    frontsegP(esk48_0,cons(hd(esk48_0),nil)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_114,c_0_115]),c_0_58])]),c_0_30]) ).

cnf(c_0_120,plain,
    ( ssList(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_116,c_0_117]),c_0_44])]) ).

cnf(c_0_121,negated_conjecture,
    ( esk45_1(esk48_0) = hd(esk48_0)
    | ~ ssItem(hd(esk48_0)) ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_118,c_0_119]),c_0_44]),c_0_58])]),c_0_30]) ).

fof(c_0_122,plain,
    ! [X141] :
      ( ~ ssList(X141)
      | app(nil,X141) = X141 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax28])]) ).

cnf(c_0_123,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_82,c_0_35]),c_0_44])]),c_0_91]) ).

cnf(c_0_124,plain,
    ( app(cons(X1,nil),app(X2,X3)) = app(cons(X1,X2),X3)
    | ~ ssList(X3)
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_50]),c_0_120]) ).

cnf(c_0_125,negated_conjecture,
    esk45_1(esk48_0) = hd(esk48_0),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_121,c_0_115]),c_0_58])]),c_0_30]) ).

cnf(c_0_126,negated_conjecture,
    ( ssItem(esk52_3(X1,X2,X3))
    | ~ ssList(X3)
    | app(app(X2,cons(X1,nil)),X3) != esk48_0
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_127,plain,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_122]) ).

fof(c_0_128,plain,
    ! [X1] :
      ( ssItem(X1)
     => ~ memberP(nil,X1) ),
    inference(fof_simplification,[status(thm)],[ax38]) ).

cnf(c_0_129,negated_conjecture,
    ( memberP(X1,esk52_3(X2,X1,X3))
    | ~ ssList(X3)
    | app(app(X1,cons(X2,nil)),X3) != esk48_0
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_130,plain,
    ( app(cons(X1,X2),nil) = app(cons(X1,nil),X2)
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_123,c_0_124]),c_0_44])]),c_0_120]) ).

cnf(c_0_131,negated_conjecture,
    ssItem(hd(esk48_0)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_112,c_0_125]),c_0_58])]),c_0_30]) ).

cnf(c_0_132,negated_conjecture,
    ( ssItem(esk52_3(X1,nil,X2))
    | app(cons(X1,nil),X2) != esk48_0
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_126,c_0_127]),c_0_44])]),c_0_120]) ).

fof(c_0_133,plain,
    ! [X163] :
      ( ~ ssItem(X163)
      | ~ memberP(nil,X163) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_128])]) ).

cnf(c_0_134,negated_conjecture,
    ( memberP(nil,esk52_3(X1,nil,X2))
    | app(cons(X1,nil),X2) != esk48_0
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_129,c_0_127]),c_0_44])]),c_0_120]) ).

cnf(c_0_135,negated_conjecture,
    app(cons(hd(esk48_0),nil),tl(esk48_0)) = esk48_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_130,c_0_105]),c_0_99]),c_0_106]),c_0_131])]) ).

cnf(c_0_136,negated_conjecture,
    ( ssItem(esk52_3(X1,nil,X2))
    | cons(X1,X2) != esk48_0
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[c_0_132,c_0_50]) ).

cnf(c_0_137,plain,
    ( ~ ssItem(X1)
    | ~ memberP(nil,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_133]) ).

cnf(c_0_138,negated_conjecture,
    memberP(nil,esk52_3(hd(esk48_0),nil,tl(esk48_0))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_134,c_0_135]),c_0_106]),c_0_131])]) ).

cnf(c_0_139,negated_conjecture,
    ssItem(esk52_3(hd(esk48_0),nil,tl(esk48_0))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_136,c_0_105]),c_0_106]),c_0_131])]) ).

cnf(c_0_140,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_137,c_0_138]),c_0_139])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SWC231+1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.14/0.34  % Computer : n020.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Mon Aug 28 15:05:28 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.20/0.57  start to proof: theBenchmark
% 30.99/31.04  % Version  : CSE_E---1.5
% 30.99/31.04  % Problem  : theBenchmark.p
% 30.99/31.04  % Proof found
% 30.99/31.04  % SZS status Theorem for theBenchmark.p
% 30.99/31.04  % SZS output start Proof
% See solution above
% 30.99/31.06  % Total time : 30.462000 s
% 30.99/31.06  % SZS output end Proof
% 30.99/31.06  % Total time : 30.469000 s
%------------------------------------------------------------------------------