TSTP Solution File: SWC061+1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SWC061+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %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 : Tue Aug 22 11:00:59 EDT 2023

% Result   : Theorem 249.84s 218.71s
% Output   : CNFRefutation 250.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   90
% Syntax   : Number of formulae    :  192 (  51 unt;  77 typ;   0 def)
%            Number of atoms       :  285 (  77 equ)
%            Maximal formula atoms :   20 (   2 avg)
%            Number of connectives :  318 ( 148   ~; 131   |;   9   &)
%                                         (   2 <=>;  28  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   85 (  68   >;  17   *;   0   +;   0  <<)
%            Number of predicates  :   21 (  19 usr;   1 prp; 0-2 aty)
%            Number of functors    :   58 (  58 usr;   9 con; 0-2 aty)
%            Number of variables   :   76 (;  72   !;   4   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ segmentP > rearsegP > neq > memberP > lt > leq > gt > geq > frontsegP > totalorderedP > totalorderP > strictorderedP > strictorderP > ssList > ssItem > singletonP > equalelemsP > duplicatefreeP > cyclefreeP > cons > app > #nlpp > tl > hd > nil > #skF_36 > #skF_25 > #skF_5 > #skF_52 > #skF_44 > #skF_21 > #skF_16 > #skF_6 > #skF_49 > #skF_18 > #skF_24 > #skF_35 > #skF_19 > #skF_31 > #skF_22 > #skF_37 > #skF_40 > #skF_48 > #skF_3 > #skF_34 > #skF_29 > #skF_15 > #skF_32 > #skF_53 > #skF_51 > #skF_28 > #skF_10 > #skF_41 > #skF_2 > #skF_38 > #skF_43 > #skF_1 > #skF_8 > #skF_39 > #skF_23 > #skF_33 > #skF_26 > #skF_50 > #skF_13 > #skF_17 > #skF_11 > #skF_14 > #skF_27 > #skF_12 > #skF_7 > #skF_46 > #skF_42 > #skF_45 > #skF_9 > #skF_30 > #skF_4 > #skF_20 > #skF_47

%Foreground sorts:

%Background operators:

%Foreground operators:
tff('#skF_36',type,
    '#skF_36': $i > $i ).

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

tff('#skF_25',type,
    '#skF_25': $i > $i ).

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

tff('#skF_5',type,
    '#skF_5': $i > $i ).

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

tff('#skF_52',type,
    '#skF_52': $i ).

tff('#skF_44',type,
    '#skF_44': $i > $i ).

tff('#skF_21',type,
    '#skF_21': $i > $i ).

tff('#skF_16',type,
    '#skF_16': $i > $i ).

tff('#skF_6',type,
    '#skF_6': ( $i * $i ) > $i ).

tff('#skF_49',type,
    '#skF_49': $i ).

tff('#skF_18',type,
    '#skF_18': $i > $i ).

tff('#skF_24',type,
    '#skF_24': $i > $i ).

tff('#skF_35',type,
    '#skF_35': $i > $i ).

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

tff('#skF_19',type,
    '#skF_19': $i > $i ).

tff('#skF_31',type,
    '#skF_31': $i > $i ).

tff('#skF_22',type,
    '#skF_22': $i > $i ).

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

tff('#skF_37',type,
    '#skF_37': $i > $i ).

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

tff(ssItem,type,
    ssItem: $i > $o ).

tff('#skF_40',type,
    '#skF_40': $i > $i ).

tff('#skF_48',type,
    '#skF_48': $i ).

tff('#skF_3',type,
    '#skF_3': ( $i * $i ) > $i ).

tff('#skF_34',type,
    '#skF_34': $i > $i ).

tff('#skF_29',type,
    '#skF_29': $i > $i ).

tff('#skF_15',type,
    '#skF_15': $i > $i ).

tff('#skF_32',type,
    '#skF_32': $i > $i ).

tff('#skF_53',type,
    '#skF_53': $i ).

tff('#skF_51',type,
    '#skF_51': $i ).

tff('#skF_28',type,
    '#skF_28': $i > $i ).

tff('#skF_10',type,
    '#skF_10': $i > $i ).

tff('#skF_41',type,
    '#skF_41': $i > $i ).

tff('#skF_2',type,
    '#skF_2': $i ).

tff('#skF_38',type,
    '#skF_38': $i > $i ).

tff('#skF_43',type,
    '#skF_43': $i > $i ).

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

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

tff('#skF_1',type,
    '#skF_1': $i ).

tff('#skF_8',type,
    '#skF_8': ( $i * $i ) > $i ).

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

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

tff('#skF_39',type,
    '#skF_39': $i > $i ).

tff('#skF_23',type,
    '#skF_23': $i > $i ).

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

tff('#skF_33',type,
    '#skF_33': $i > $i ).

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

tff('#skF_26',type,
    '#skF_26': $i > $i ).

tff('#skF_50',type,
    '#skF_50': $i ).

tff('#skF_13',type,
    '#skF_13': $i > $i ).

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

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

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

tff('#skF_17',type,
    '#skF_17': $i > $i ).

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

tff('#skF_11',type,
    '#skF_11': $i > $i ).

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

tff('#skF_14',type,
    '#skF_14': $i > $i ).

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

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

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

tff('#skF_27',type,
    '#skF_27': $i > $i ).

tff('#skF_12',type,
    '#skF_12': $i > $i ).

tff('#skF_7',type,
    '#skF_7': ( $i * $i ) > $i ).

tff('#skF_46',type,
    '#skF_46': $i > $i ).

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

tff('#skF_42',type,
    '#skF_42': $i > $i ).

tff('#skF_45',type,
    '#skF_45': $i > $i ).

tff('#skF_9',type,
    '#skF_9': ( $i * $i ) > $i ).

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

tff('#skF_30',type,
    '#skF_30': $i > $i ).

tff('#skF_4',type,
    '#skF_4': ( $i * $i ) > $i ).

tff('#skF_20',type,
    '#skF_20': $i > $i ).

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

tff('#skF_47',type,
    '#skF_47': $i > $i ).

tff(f_1032,negated_conjecture,
    ~ ! [U] :
        ( ssList(U)
       => ! [V] :
            ( ssList(V)
           => ! [W] :
                ( ssList(W)
               => ! [X] :
                    ( ~ ssList(X)
                    | ( V != X )
                    | ( U != W )
                    | ( ( nil != W )
                      & ( nil = X ) )
                    | ( ! [Y] :
                          ( ssItem(Y)
                         => ! [Z] :
                              ( ~ ssList(Z)
                              | ( app(cons(Y,nil),Z) != X )
                              | ( app(Z,cons(Y,nil)) != W ) ) )
                      & neq(X,nil) )
                    | ( ( ( nil != V )
                        | ( nil = U ) )
                      & ( ~ neq(V,nil)
                        | ? [X1] :
                            ( ssList(X1)
                            & neq(X1,nil)
                            & segmentP(V,X1)
                            & segmentP(U,X1) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

tff(f_667,axiom,
    ! [U] :
      ( ssList(U)
     => segmentP(U,U) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax55) ).

tff(f_769,axiom,
    ! [U] :
      ( ssList(U)
     => ( ( nil != U )
       => ? [V] :
            ( ssItem(V)
            & ( hd(U) = V ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax75) ).

tff(f_834,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssItem(V)
         => ( cons(V,U) = app(cons(V,nil),U) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax81) ).

tff(f_413,axiom,
    ! [U] :
      ( ssList(U)
     => ( app(nil,U) = U ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax28) ).

tff(f_319,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax17) ).

tff(f_311,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssList(V)
         => ( neq(U,V)
          <=> ( U != V ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax15) ).

tff(f_859,axiom,
    ! [U] :
      ( ssList(U)
     => ( app(U,nil) = U ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax84) ).

tff(f_318,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssItem(V)
         => ssList(cons(V,U)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax16) ).

tff(f_869,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssList(V)
         => ( ( nil != U )
           => ( hd(app(U,V)) = hd(U) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax85) ).

tff(f_135,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssList(V)
         => ( segmentP(U,V)
          <=> ? [W] :
                ( ssList(W)
                & ? [X] :
                    ( ssList(X)
                    & ( app(app(W,V),X) = U ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax7) ).

tff(f_844,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssList(V)
         => ! [W] :
              ( ssList(W)
             => ( app(app(U,V),W) = app(U,app(V,W)) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax82) ).

tff(f_682,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssList(V)
         => ! [W] :
              ( ssList(W)
             => ! [X] :
                  ( ssList(X)
                 => ( segmentP(U,V)
                   => segmentP(app(app(W,U),X),V) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax56) ).

tff(c_392,plain,
    ssList('#skF_50'),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_270,plain,
    ! [U_1014] :
      ( segmentP(U_1014,U_1014)
      | ~ ssList(U_1014) ),
    inference(cnfTransformation,[status(thm)],[f_667]) ).

tff(c_412,plain,
    ( ssItem('#skF_52')
    | ~ neq('#skF_51',nil) ),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_434,plain,
    ~ neq('#skF_51',nil),
    inference(splitLeft,[status(thm)],[c_412]) ).

tff(c_384,plain,
    ( ( nil != '#skF_51' )
    | ( nil = '#skF_50' ) ),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_432,plain,
    nil != '#skF_51',
    inference(splitLeft,[status(thm)],[c_384]) ).

tff(c_388,plain,
    '#skF_49' = '#skF_51',
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_404,plain,
    ( ( nil = '#skF_49' )
    | neq('#skF_49',nil) ),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_417,plain,
    ( ( nil = '#skF_51' )
    | neq('#skF_51',nil) ),
    inference(demodulation,[status(thm),theory(equality)],[c_388,c_388,c_404]) ).

tff(c_444,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_434,c_432,c_417]) ).

tff(c_446,plain,
    neq('#skF_51',nil),
    inference(splitRight,[status(thm)],[c_412]) ).

tff(c_410,plain,
    ( ssList('#skF_53')
    | ~ neq('#skF_51',nil) ),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_453,plain,
    ssList('#skF_53'),
    inference(demodulation,[status(thm),theory(equality)],[c_446,c_410]) ).

tff(c_445,plain,
    ssItem('#skF_52'),
    inference(splitRight,[status(thm)],[c_412]) ).

tff(c_894,plain,
    ! [U_1274] :
      ( ( hd(U_1274) = '#skF_46'(U_1274) )
      | ( nil = U_1274 )
      | ~ ssList(U_1274) ),
    inference(cnfTransformation,[status(thm)],[f_769]) ).

tff(c_1003,plain,
    ( ( hd('#skF_53') = '#skF_46'('#skF_53') )
    | ( nil = '#skF_53' ) ),
    inference(resolution,[status(thm)],[c_453,c_894]) ).

tff(c_1032,plain,
    nil = '#skF_53',
    inference(splitLeft,[status(thm)],[c_1003]) ).

tff(c_346,plain,
    ! [V_1069,U_1067] :
      ( ( app(cons(V_1069,nil),U_1067) = cons(V_1069,U_1067) )
      | ~ ssItem(V_1069)
      | ~ ssList(U_1067) ),
    inference(cnfTransformation,[status(thm)],[f_834]) ).

tff(c_9015,plain,
    ! [V_1597,U_1598] :
      ( ( app(cons(V_1597,'#skF_53'),U_1598) = cons(V_1597,U_1598) )
      | ~ ssItem(V_1597)
      | ~ ssList(U_1598) ),
    inference(demodulation,[status(thm),theory(equality)],[c_1032,c_346]) ).

tff(c_408,plain,
    ( ( app(cons('#skF_52',nil),'#skF_53') = '#skF_51' )
    | ~ neq('#skF_51',nil) ),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_465,plain,
    app(cons('#skF_52',nil),'#skF_53') = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_446,c_408]) ).

tff(c_1063,plain,
    app(cons('#skF_52','#skF_53'),'#skF_53') = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_1032,c_465]) ).

tff(c_9025,plain,
    ( ( cons('#skF_52','#skF_53') = '#skF_51' )
    | ~ ssItem('#skF_52')
    | ~ ssList('#skF_53') ),
    inference(superposition,[status(thm),theory(equality)],[c_9015,c_1063]) ).

tff(c_9046,plain,
    cons('#skF_52','#skF_53') = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_453,c_445,c_9025]) ).

tff(c_406,plain,
    ( ( app('#skF_53',cons('#skF_52',nil)) = '#skF_50' )
    | ~ neq('#skF_51',nil) ),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_508,plain,
    app('#skF_53',cons('#skF_52',nil)) = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_446,c_406]) ).

tff(c_1053,plain,
    app('#skF_53',cons('#skF_52','#skF_53')) = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_1032,c_508]) ).

tff(c_9054,plain,
    app('#skF_53','#skF_51') = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_9046,c_1053]) ).

tff(c_390,plain,
    ssList('#skF_51'),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_513,plain,
    ! [U_1222] :
      ( ( app(nil,U_1222) = U_1222 )
      | ~ ssList(U_1222) ),
    inference(cnfTransformation,[status(thm)],[f_413]) ).

tff(c_530,plain,
    app(nil,'#skF_51') = '#skF_51',
    inference(resolution,[status(thm)],[c_390,c_513]) ).

tff(c_1050,plain,
    app('#skF_53','#skF_51') = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_1032,c_530]) ).

tff(c_9208,plain,
    '#skF_51' = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_9054,c_1050]) ).

tff(c_386,plain,
    '#skF_48' = '#skF_50',
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_400,plain,
    ! [X1_1194] :
      ( ( nil = '#skF_49' )
      | ~ segmentP('#skF_48',X1_1194)
      | ~ segmentP('#skF_49',X1_1194)
      | ~ neq(X1_1194,nil)
      | ~ ssList(X1_1194) ),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_415,plain,
    ! [X1_1194] :
      ( ( nil = '#skF_51' )
      | ~ segmentP('#skF_48',X1_1194)
      | ~ segmentP('#skF_51',X1_1194)
      | ~ neq(X1_1194,nil)
      | ~ ssList(X1_1194) ),
    inference(demodulation,[status(thm),theory(equality)],[c_388,c_388,c_400]) ).

tff(c_421,plain,
    ! [X1_1194] :
      ( ( nil = '#skF_51' )
      | ~ segmentP('#skF_50',X1_1194)
      | ~ segmentP('#skF_51',X1_1194)
      | ~ neq(X1_1194,nil)
      | ~ ssList(X1_1194) ),
    inference(demodulation,[status(thm),theory(equality)],[c_386,c_415]) ).

tff(c_606,plain,
    ! [X1_1236] :
      ( ~ segmentP('#skF_50',X1_1236)
      | ~ segmentP('#skF_51',X1_1236)
      | ~ neq(X1_1236,nil)
      | ~ ssList(X1_1236) ),
    inference(negUnitSimplification,[status(thm)],[c_432,c_421]) ).

tff(c_614,plain,
    ( ~ segmentP('#skF_50','#skF_51')
    | ~ neq('#skF_51',nil)
    | ~ ssList('#skF_51') ),
    inference(resolution,[status(thm)],[c_270,c_606]) ).

tff(c_620,plain,
    ~ segmentP('#skF_50','#skF_51'),
    inference(demodulation,[status(thm),theory(equality)],[c_390,c_446,c_614]) ).

tff(c_9247,plain,
    ~ segmentP('#skF_50','#skF_50'),
    inference(demodulation,[status(thm),theory(equality)],[c_9208,c_620]) ).

tff(c_9273,plain,
    ~ ssList('#skF_50'),
    inference(resolution,[status(thm)],[c_270,c_9247]) ).

tff(c_9277,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_9273]) ).

tff(c_9279,plain,
    nil != '#skF_53',
    inference(splitRight,[status(thm)],[c_1003]) ).

tff(c_168,plain,
    ssList(nil),
    inference(cnfTransformation,[status(thm)],[f_319]) ).

tff(c_162,plain,
    ! [U_856,V_858] :
      ( neq(U_856,V_858)
      | ( V_858 = U_856 )
      | ~ ssList(V_858)
      | ~ ssList(U_856) ),
    inference(cnfTransformation,[status(thm)],[f_311]) ).

tff(c_473,plain,
    ! [U_1220] :
      ( ( app(U_1220,nil) = U_1220 )
      | ~ ssList(U_1220) ),
    inference(cnfTransformation,[status(thm)],[f_859]) ).

tff(c_489,plain,
    app('#skF_51',nil) = '#skF_51',
    inference(resolution,[status(thm)],[c_390,c_473]) ).

tff(c_166,plain,
    ! [V_861,U_859] :
      ( ssList(cons(V_861,U_859))
      | ~ ssItem(V_861)
      | ~ ssList(U_859) ),
    inference(cnfTransformation,[status(thm)],[f_318]) ).

tff(c_398,plain,
    ! [X1_1194] :
      ( ( nil != '#skF_48' )
      | ~ segmentP('#skF_48',X1_1194)
      | ~ segmentP('#skF_49',X1_1194)
      | ~ neq(X1_1194,nil)
      | ~ ssList(X1_1194) ),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_416,plain,
    ! [X1_1194] :
      ( ( nil != '#skF_48' )
      | ~ segmentP('#skF_48',X1_1194)
      | ~ segmentP('#skF_51',X1_1194)
      | ~ neq(X1_1194,nil)
      | ~ ssList(X1_1194) ),
    inference(demodulation,[status(thm),theory(equality)],[c_388,c_398]) ).

tff(c_422,plain,
    ! [X1_1194] :
      ( ( nil != '#skF_50' )
      | ~ segmentP('#skF_50',X1_1194)
      | ~ segmentP('#skF_51',X1_1194)
      | ~ neq(X1_1194,nil)
      | ~ ssList(X1_1194) ),
    inference(demodulation,[status(thm),theory(equality)],[c_386,c_386,c_416]) ).

tff(c_564,plain,
    nil != '#skF_50',
    inference(splitLeft,[status(thm)],[c_422]) ).

tff(c_975,plain,
    ( ( hd('#skF_50') = '#skF_46'('#skF_50') )
    | ( nil = '#skF_50' ) ),
    inference(resolution,[status(thm)],[c_392,c_894]) ).

tff(c_1008,plain,
    hd('#skF_50') = '#skF_46'('#skF_50'),
    inference(negUnitSimplification,[status(thm)],[c_564,c_975]) ).

tff(c_9278,plain,
    hd('#skF_53') = '#skF_46'('#skF_53'),
    inference(splitRight,[status(thm)],[c_1003]) ).

tff(c_20394,plain,
    ! [U_1985,V_1986] :
      ( ( hd(app(U_1985,V_1986)) = hd(U_1985) )
      | ( nil = U_1985 )
      | ~ ssList(V_1986)
      | ~ ssList(U_1985) ),
    inference(cnfTransformation,[status(thm)],[f_869]) ).

tff(c_20583,plain,
    ( ( hd('#skF_53') = hd('#skF_50') )
    | ( nil = '#skF_53' )
    | ~ ssList(cons('#skF_52',nil))
    | ~ ssList('#skF_53') ),
    inference(superposition,[status(thm),theory(equality)],[c_508,c_20394]) ).

tff(c_20774,plain,
    ( ( '#skF_46'('#skF_53') = '#skF_46'('#skF_50') )
    | ( nil = '#skF_53' )
    | ~ ssList(cons('#skF_52',nil)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_453,c_1008,c_9278,c_20583]) ).

tff(c_20775,plain,
    ( ( '#skF_46'('#skF_53') = '#skF_46'('#skF_50') )
    | ~ ssList(cons('#skF_52',nil)) ),
    inference(negUnitSimplification,[status(thm)],[c_9279,c_20774]) ).

tff(c_20797,plain,
    ~ ssList(cons('#skF_52',nil)),
    inference(splitLeft,[status(thm)],[c_20775]) ).

tff(c_20801,plain,
    ( ~ ssItem('#skF_52')
    | ~ ssList(nil) ),
    inference(resolution,[status(thm)],[c_166,c_20797]) ).

tff(c_20805,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_168,c_445,c_20801]) ).

tff(c_20807,plain,
    ssList(cons('#skF_52',nil)),
    inference(splitRight,[status(thm)],[c_20775]) ).

tff(c_36281,plain,
    ! [W_2226,V_2227,X_2228] :
      ( segmentP(app(app(W_2226,V_2227),X_2228),V_2227)
      | ~ ssList(X_2228)
      | ~ ssList(W_2226)
      | ~ ssList(V_2227)
      | ~ ssList(app(app(W_2226,V_2227),X_2228)) ),
    inference(cnfTransformation,[status(thm)],[f_135]) ).

tff(c_36571,plain,
    ! [X_2228] :
      ( segmentP(app('#skF_51',X_2228),'#skF_53')
      | ~ ssList(X_2228)
      | ~ ssList(cons('#skF_52',nil))
      | ~ ssList('#skF_53')
      | ~ ssList(app(app(cons('#skF_52',nil),'#skF_53'),X_2228)) ),
    inference(superposition,[status(thm),theory(equality)],[c_465,c_36281]) ).

tff(c_36871,plain,
    ! [X_2230] :
      ( segmentP(app('#skF_51',X_2230),'#skF_53')
      | ~ ssList(X_2230)
      | ~ ssList(app('#skF_51',X_2230)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_465,c_453,c_20807,c_36571]) ).

tff(c_36888,plain,
    ( segmentP('#skF_51','#skF_53')
    | ~ ssList(nil)
    | ~ ssList(app('#skF_51',nil)) ),
    inference(superposition,[status(thm),theory(equality)],[c_489,c_36871]) ).

tff(c_36900,plain,
    segmentP('#skF_51','#skF_53'),
    inference(demodulation,[status(thm),theory(equality)],[c_390,c_489,c_168,c_36888]) ).

tff(c_605,plain,
    ! [X1_1194] :
      ( ~ segmentP('#skF_50',X1_1194)
      | ~ segmentP('#skF_51',X1_1194)
      | ~ neq(X1_1194,nil)
      | ~ ssList(X1_1194) ),
    inference(negUnitSimplification,[status(thm)],[c_432,c_421]) ).

tff(c_36907,plain,
    ( ~ segmentP('#skF_50','#skF_53')
    | ~ neq('#skF_53',nil)
    | ~ ssList('#skF_53') ),
    inference(resolution,[status(thm)],[c_36900,c_605]) ).

tff(c_36917,plain,
    ( ~ segmentP('#skF_50','#skF_53')
    | ~ neq('#skF_53',nil) ),
    inference(demodulation,[status(thm),theory(equality)],[c_453,c_36907]) ).

tff(c_36928,plain,
    ~ neq('#skF_53',nil),
    inference(splitLeft,[status(thm)],[c_36917]) ).

tff(c_36931,plain,
    ( ( nil = '#skF_53' )
    | ~ ssList(nil)
    | ~ ssList('#skF_53') ),
    inference(resolution,[status(thm)],[c_162,c_36928]) ).

tff(c_36937,plain,
    nil = '#skF_53',
    inference(demodulation,[status(thm),theory(equality)],[c_453,c_168,c_36931]) ).

tff(c_36939,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_9279,c_36937]) ).

tff(c_36940,plain,
    ~ segmentP('#skF_50','#skF_53'),
    inference(splitRight,[status(thm)],[c_36917]) ).

tff(c_529,plain,
    app(nil,'#skF_50') = '#skF_50',
    inference(resolution,[status(thm)],[c_392,c_513]) ).

tff(c_348,plain,
    ! [U_1070,V_1074,W_1076] :
      ( ( app(app(U_1070,V_1074),W_1076) = app(U_1070,app(V_1074,W_1076)) )
      | ~ ssList(W_1076)
      | ~ ssList(V_1074)
      | ~ ssList(U_1070) ),
    inference(cnfTransformation,[status(thm)],[f_844]) ).

tff(c_35186,plain,
    ! [W_2188,U_2189,X_2190,V_2191] :
      ( segmentP(app(app(W_2188,U_2189),X_2190),V_2191)
      | ~ segmentP(U_2189,V_2191)
      | ~ ssList(X_2190)
      | ~ ssList(W_2188)
      | ~ ssList(V_2191)
      | ~ ssList(U_2189) ),
    inference(cnfTransformation,[status(thm)],[f_682]) ).

tff(c_159206,plain,
    ! [U_3376,V_3377,W_3378,V_3379] :
      ( segmentP(app(U_3376,app(V_3377,W_3378)),V_3379)
      | ~ segmentP(V_3377,V_3379)
      | ~ ssList(W_3378)
      | ~ ssList(U_3376)
      | ~ ssList(V_3379)
      | ~ ssList(V_3377)
      | ~ ssList(W_3378)
      | ~ ssList(V_3377)
      | ~ ssList(U_3376) ),
    inference(superposition,[status(thm),theory(equality)],[c_348,c_35186]) ).

tff(c_159727,plain,
    ! [U_3376,V_3379] :
      ( segmentP(app(U_3376,'#skF_50'),V_3379)
      | ~ segmentP('#skF_53',V_3379)
      | ~ ssList(cons('#skF_52',nil))
      | ~ ssList(U_3376)
      | ~ ssList(V_3379)
      | ~ ssList('#skF_53')
      | ~ ssList(cons('#skF_52',nil))
      | ~ ssList('#skF_53')
      | ~ ssList(U_3376) ),
    inference(superposition,[status(thm),theory(equality)],[c_508,c_159206]) ).

tff(c_265317,plain,
    ! [U_4101,V_4102] :
      ( segmentP(app(U_4101,'#skF_50'),V_4102)
      | ~ segmentP('#skF_53',V_4102)
      | ~ ssList(V_4102)
      | ~ ssList(U_4101) ),
    inference(demodulation,[status(thm),theory(equality)],[c_453,c_20807,c_453,c_20807,c_159727]) ).

tff(c_265417,plain,
    ! [V_4102] :
      ( segmentP('#skF_50',V_4102)
      | ~ segmentP('#skF_53',V_4102)
      | ~ ssList(V_4102)
      | ~ ssList(nil) ),
    inference(superposition,[status(thm),theory(equality)],[c_529,c_265317]) ).

tff(c_265464,plain,
    ! [V_4103] :
      ( segmentP('#skF_50',V_4103)
      | ~ segmentP('#skF_53',V_4103)
      | ~ ssList(V_4103) ),
    inference(demodulation,[status(thm),theory(equality)],[c_168,c_265417]) ).

tff(c_265479,plain,
    ( segmentP('#skF_50','#skF_53')
    | ~ ssList('#skF_53') ),
    inference(resolution,[status(thm)],[c_270,c_265464]) ).

tff(c_265492,plain,
    segmentP('#skF_50','#skF_53'),
    inference(demodulation,[status(thm),theory(equality)],[c_453,c_265479]) ).

tff(c_265494,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_36940,c_265492]) ).

tff(c_265495,plain,
    nil = '#skF_50',
    inference(splitRight,[status(thm)],[c_384]) ).

tff(c_265496,plain,
    nil = '#skF_51',
    inference(splitRight,[status(thm)],[c_384]) ).

tff(c_265511,plain,
    '#skF_51' = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_265495,c_265496]) ).

tff(c_265523,plain,
    ( ssList('#skF_53')
    | ~ neq('#skF_50','#skF_50') ),
    inference(demodulation,[status(thm),theory(equality)],[c_265511,c_265495,c_410]) ).

tff(c_265524,plain,
    ~ neq('#skF_50','#skF_50'),
    inference(splitLeft,[status(thm)],[c_265523]) ).

tff(c_402,plain,
    ( ( nil != '#skF_48' )
    | neq('#skF_49',nil) ),
    inference(cnfTransformation,[status(thm)],[f_1032]) ).

tff(c_414,plain,
    ( ( nil != '#skF_48' )
    | neq('#skF_51',nil) ),
    inference(demodulation,[status(thm),theory(equality)],[c_388,c_402]) ).

tff(c_420,plain,
    ( ( nil != '#skF_50' )
    | neq('#skF_51',nil) ),
    inference(demodulation,[status(thm),theory(equality)],[c_386,c_414]) ).

tff(c_265540,plain,
    neq('#skF_50','#skF_50'),
    inference(demodulation,[status(thm),theory(equality)],[c_265511,c_265495,c_265495,c_420]) ).

tff(c_265541,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_265524,c_265540]) ).

tff(c_265543,plain,
    neq('#skF_50','#skF_50'),
    inference(splitRight,[status(thm)],[c_265523]) ).

tff(c_265571,plain,
    ! [V_4119] :
      ( ~ neq(V_4119,V_4119)
      | ~ ssList(V_4119) ),
    inference(cnfTransformation,[status(thm)],[f_311]) ).

tff(c_265574,plain,
    ~ ssList('#skF_50'),
    inference(resolution,[status(thm)],[c_265543,c_265571]) ).

tff(c_265578,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_265574]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : SWC061+1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.15  % Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.14/0.36  % Computer : n020.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Thu Aug  3 21:39:37 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 249.84/218.71  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 249.84/218.74  
% 249.84/218.74  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 250.18/218.82  
% 250.18/218.82  Inference rules
% 250.18/218.82  ----------------------
% 250.18/218.82  #Ref     : 22
% 250.18/218.82  #Sup     : 57859
% 250.18/218.82  #Fact    : 0
% 250.18/218.82  #Define  : 0
% 250.18/218.82  #Split   : 219
% 250.18/218.82  #Chain   : 0
% 250.18/218.82  #Close   : 0
% 250.18/218.82  
% 250.18/218.82  Ordering : KBO
% 250.18/218.82  
% 250.18/218.82  Simplification rules
% 250.18/218.82  ----------------------
% 250.18/218.82  #Subsume      : 10171
% 250.18/218.82  #Demod        : 79803
% 250.18/218.82  #Tautology    : 9230
% 250.18/218.82  #SimpNegUnit  : 7981
% 250.18/218.82  #BackRed      : 461
% 250.18/218.82  
% 250.18/218.82  #Partial instantiations: 0
% 250.18/218.82  #Strategies tried      : 1
% 250.18/218.82  
% 250.18/218.82  Timing (in seconds)
% 250.18/218.82  ----------------------
% 250.18/218.82  Preprocessing        : 0.87
% 250.18/218.82  Parsing              : 0.40
% 250.18/218.82  CNF conversion       : 0.11
% 250.18/218.82  Main loop            : 216.78
% 250.18/218.82  Inferencing          : 20.20
% 250.18/218.82  Reduction            : 118.69
% 250.18/218.82  Demodulation         : 88.12
% 250.18/218.83  BG Simplification    : 0.52
% 250.18/218.83  Subsumption          : 59.61
% 250.18/218.83  Abstraction          : 1.00
% 250.18/218.83  MUC search           : 0.00
% 250.18/218.83  Cooper               : 0.00
% 250.18/218.83  Total                : 217.77
% 250.18/218.83  Index Insertion      : 0.00
% 250.18/218.83  Index Deletion       : 0.00
% 250.18/218.83  Index Matching       : 0.00
% 250.18/218.83  BG Taut test         : 0.00
%------------------------------------------------------------------------------