TSTP Solution File: SWC308+1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SWC308+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 : n026.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 11:02:03 EDT 2023

% Result   : Theorem 15.15s 4.78s
% Output   : CNFRefutation 15.36s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   87
% Syntax   : Number of formulae    :  180 (  50 unt;  75 typ;   0 def)
%            Number of atoms       :  236 (  95 equ)
%            Maximal formula atoms :   24 (   2 avg)
%            Number of connectives :  228 (  97   ~;  91   |;  16   &)
%                                         (   1 <=>;  23  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   28 (   3 avg)
%            Maximal term depth    :    5 (   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    :   56 (  56 usr;   7 con; 0-2 aty)
%            Number of variables   :   48 (;  40   !;   8   ?;   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_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_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_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_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_1039,negated_conjecture,
    ~ ! [U] :
        ( ssList(U)
       => ! [V] :
            ( ssList(V)
           => ! [W] :
                ( ssList(W)
               => ! [X] :
                    ( ssList(X)
                   => ( ( V != X )
                      | ( U != W )
                      | ~ neq(V,nil)
                      | ? [Y] :
                          ( ssList(Y)
                          & ( U = Y )
                          & ? [Z] :
                              ( ssList(Z)
                              & ? [X1] :
                                  ( ssList(X1)
                                  & ( tl(V) = Z )
                                  & ( app(Z,X1) = Y )
                                  & ? [X2] :
                                      ( ssItem(X2)
                                      & ( cons(X2,nil) = X1 )
                                      & ( hd(V) = X2 )
                                      & neq(nil,V) )
                                  & neq(nil,V) ) ) )
                      | ? [X3] :
                          ( ssItem(X3)
                          & ? [X4] :
                              ( ssList(X4)
                              & ( app(X4,cons(X3,nil)) != W )
                              & ( app(cons(X3,nil),X4) = X ) ) )
                      | ( ( nil != W )
                        & ( nil = X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

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

tff(f_371,axiom,
    ! [U] :
      ( ssList(U)
     => ( ( nil != U )
       => ssItem(hd(U)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax22) ).

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_779,axiom,
    ! [U] :
      ( ssList(U)
     => ( ( nil != U )
       => ? [V] :
            ( ssList(V)
            & ( tl(U) = V ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax76) ).

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_318,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssItem(V)
         => ssList(cons(V,U)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax16) ).

tff(f_385,axiom,
    ! [U] :
      ( ssList(U)
     => ( ( nil != U )
       => ssList(tl(U)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax24) ).

tff(f_399,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssList(V)
         => ssList(app(U,V)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax26) ).

tff(f_803,axiom,
    ! [U] :
      ( ssList(U)
     => ( ( nil != U )
       => ( cons(hd(U),tl(U)) = U ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax78) ).

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

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(c_398,plain,
    ssList('#skF_50'),
    inference(cnfTransformation,[status(thm)],[f_1039]) ).

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

tff(c_384,plain,
    ( ( nil != '#skF_51' )
    | ( nil = '#skF_50' ) ),
    inference(cnfTransformation,[status(thm)],[f_1039]) ).

tff(c_417,plain,
    nil != '#skF_51',
    inference(splitLeft,[status(thm)],[c_384]) ).

tff(c_396,plain,
    ssList('#skF_51'),
    inference(cnfTransformation,[status(thm)],[f_1039]) ).

tff(c_184,plain,
    ! [U_888] :
      ( ssItem(hd(U_888))
      | ( nil = U_888 )
      | ~ ssList(U_888) ),
    inference(cnfTransformation,[status(thm)],[f_371]) ).

tff(c_9755,plain,
    ! [U_1909] :
      ( ( hd(U_1909) = '#skF_46'(U_1909) )
      | ( nil = U_1909 )
      | ~ ssList(U_1909) ),
    inference(cnfTransformation,[status(thm)],[f_769]) ).

tff(c_9839,plain,
    ( ( hd('#skF_51') = '#skF_46'('#skF_51') )
    | ( nil = '#skF_51' ) ),
    inference(resolution,[status(thm)],[c_396,c_9755]) ).

tff(c_9873,plain,
    hd('#skF_51') = '#skF_46'('#skF_51'),
    inference(negUnitSimplification,[status(thm)],[c_417,c_9839]) ).

tff(c_4188,plain,
    ! [U_1708] :
      ( ( tl(U_1708) = '#skF_47'(U_1708) )
      | ( nil = U_1708 )
      | ~ ssList(U_1708) ),
    inference(cnfTransformation,[status(thm)],[f_779]) ).

tff(c_4269,plain,
    ( ( tl('#skF_51') = '#skF_47'('#skF_51') )
    | ( nil = '#skF_51' ) ),
    inference(resolution,[status(thm)],[c_396,c_4188]) ).

tff(c_4302,plain,
    tl('#skF_51') = '#skF_47'('#skF_51'),
    inference(negUnitSimplification,[status(thm)],[c_417,c_4269]) ).

tff(c_3882,plain,
    ! [U_1657,V_1658] :
      ( neq(U_1657,V_1658)
      | ( V_1658 = U_1657 )
      | ~ ssList(V_1658)
      | ~ ssList(U_1657) ),
    inference(cnfTransformation,[status(thm)],[f_311]) ).

tff(c_800,plain,
    ! [U_1490] :
      ( ( hd(U_1490) = '#skF_46'(U_1490) )
      | ( nil = U_1490 )
      | ~ ssList(U_1490) ),
    inference(cnfTransformation,[status(thm)],[f_769]) ).

tff(c_878,plain,
    ( ( hd('#skF_51') = '#skF_46'('#skF_51') )
    | ( nil = '#skF_51' ) ),
    inference(resolution,[status(thm)],[c_396,c_800]) ).

tff(c_910,plain,
    hd('#skF_51') = '#skF_46'('#skF_51'),
    inference(negUnitSimplification,[status(thm)],[c_417,c_878]) ).

tff(c_916,plain,
    ( ssItem('#skF_46'('#skF_51'))
    | ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(superposition,[status(thm),theory(equality)],[c_910,c_184]) ).

tff(c_920,plain,
    ( ssItem('#skF_46'('#skF_51'))
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_396,c_916]) ).

tff(c_921,plain,
    ssItem('#skF_46'('#skF_51')),
    inference(negUnitSimplification,[status(thm)],[c_417,c_920]) ).

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_923,plain,
    ! [U_1491] :
      ( ( tl(U_1491) = '#skF_47'(U_1491) )
      | ( nil = U_1491 )
      | ~ ssList(U_1491) ),
    inference(cnfTransformation,[status(thm)],[f_779]) ).

tff(c_1001,plain,
    ( ( tl('#skF_51') = '#skF_47'('#skF_51') )
    | ( nil = '#skF_51' ) ),
    inference(resolution,[status(thm)],[c_396,c_923]) ).

tff(c_1033,plain,
    tl('#skF_51') = '#skF_47'('#skF_51'),
    inference(negUnitSimplification,[status(thm)],[c_417,c_1001]) ).

tff(c_188,plain,
    ! [U_892] :
      ( ssList(tl(U_892))
      | ( nil = U_892 )
      | ~ ssList(U_892) ),
    inference(cnfTransformation,[status(thm)],[f_385]) ).

tff(c_1038,plain,
    ( ssList('#skF_47'('#skF_51'))
    | ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(superposition,[status(thm),theory(equality)],[c_1033,c_188]) ).

tff(c_1042,plain,
    ( ssList('#skF_47'('#skF_51'))
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_396,c_1038]) ).

tff(c_1043,plain,
    ssList('#skF_47'('#skF_51')),
    inference(negUnitSimplification,[status(thm)],[c_417,c_1042]) ).

tff(c_762,plain,
    ! [U_1488,V_1489] :
      ( ssList(app(U_1488,V_1489))
      | ~ ssList(V_1489)
      | ~ ssList(U_1488) ),
    inference(cnfTransformation,[status(thm)],[f_399]) ).

tff(c_394,plain,
    '#skF_49' = '#skF_51',
    inference(cnfTransformation,[status(thm)],[f_1039]) ).

tff(c_392,plain,
    '#skF_48' = '#skF_50',
    inference(cnfTransformation,[status(thm)],[f_1039]) ).

tff(c_388,plain,
    ( ~ neq(nil,'#skF_49')
    | ~ ssItem(hd('#skF_49'))
    | ~ ssList(cons(hd('#skF_49'),nil))
    | ~ ssList(tl('#skF_49'))
    | ( app(tl('#skF_49'),cons(hd('#skF_49'),nil)) != '#skF_48' )
    | ~ ssList(app(tl('#skF_49'),cons(hd('#skF_49'),nil))) ),
    inference(cnfTransformation,[status(thm)],[f_1039]) ).

tff(c_408,plain,
    ( ~ neq(nil,'#skF_51')
    | ~ ssItem(hd('#skF_51'))
    | ~ ssList(cons(hd('#skF_51'),nil))
    | ~ ssList(tl('#skF_51'))
    | ( app(tl('#skF_51'),cons(hd('#skF_51'),nil)) != '#skF_50' )
    | ~ ssList(app(tl('#skF_51'),cons(hd('#skF_51'),nil))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_394,c_394,c_392,c_394,c_394,c_394,c_394,c_394,c_394,c_388]) ).

tff(c_428,plain,
    ~ ssList(app(tl('#skF_51'),cons(hd('#skF_51'),nil))),
    inference(splitLeft,[status(thm)],[c_408]) ).

tff(c_788,plain,
    ( ~ ssList(cons(hd('#skF_51'),nil))
    | ~ ssList(tl('#skF_51')) ),
    inference(resolution,[status(thm)],[c_762,c_428]) ).

tff(c_1789,plain,
    ~ ssList(cons('#skF_46'('#skF_51'),nil)),
    inference(demodulation,[status(thm),theory(equality)],[c_1043,c_1033,c_910,c_788]) ).

tff(c_1792,plain,
    ( ~ ssItem('#skF_46'('#skF_51'))
    | ~ ssList(nil) ),
    inference(resolution,[status(thm)],[c_166,c_1789]) ).

tff(c_1796,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_168,c_921,c_1792]) ).

tff(c_1797,plain,
    ( ( app(tl('#skF_51'),cons(hd('#skF_51'),nil)) != '#skF_50' )
    | ~ ssList(tl('#skF_51'))
    | ~ ssList(cons(hd('#skF_51'),nil))
    | ~ ssItem(hd('#skF_51'))
    | ~ neq(nil,'#skF_51') ),
    inference(splitRight,[status(thm)],[c_408]) ).

tff(c_1873,plain,
    ~ neq(nil,'#skF_51'),
    inference(splitLeft,[status(thm)],[c_1797]) ).

tff(c_3885,plain,
    ( ( nil = '#skF_51' )
    | ~ ssList('#skF_51')
    | ~ ssList(nil) ),
    inference(resolution,[status(thm)],[c_3882,c_1873]) ).

tff(c_3896,plain,
    nil = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_168,c_396,c_3885]) ).

tff(c_3898,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_417,c_3896]) ).

tff(c_3899,plain,
    ( ~ ssItem(hd('#skF_51'))
    | ~ ssList(cons(hd('#skF_51'),nil))
    | ~ ssList(tl('#skF_51'))
    | ( app(tl('#skF_51'),cons(hd('#skF_51'),nil)) != '#skF_50' ) ),
    inference(splitRight,[status(thm)],[c_1797]) ).

tff(c_4041,plain,
    app(tl('#skF_51'),cons(hd('#skF_51'),nil)) != '#skF_50',
    inference(splitLeft,[status(thm)],[c_3899]) ).

tff(c_4304,plain,
    app('#skF_47'('#skF_51'),cons(hd('#skF_51'),nil)) != '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_4302,c_4041]) ).

tff(c_9994,plain,
    app('#skF_47'('#skF_51'),cons('#skF_46'('#skF_51'),nil)) != '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_9873,c_4304]) ).

tff(c_4311,plain,
    ( ssList('#skF_47'('#skF_51'))
    | ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(superposition,[status(thm),theory(equality)],[c_4302,c_188]) ).

tff(c_4315,plain,
    ( ssList('#skF_47'('#skF_51'))
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_396,c_4311]) ).

tff(c_4316,plain,
    ssList('#skF_47'('#skF_51')),
    inference(negUnitSimplification,[status(thm)],[c_417,c_4315]) ).

tff(c_9880,plain,
    ( ssItem('#skF_46'('#skF_51'))
    | ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(superposition,[status(thm),theory(equality)],[c_9873,c_184]) ).

tff(c_9884,plain,
    ( ssItem('#skF_46'('#skF_51'))
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_396,c_9880]) ).

tff(c_9885,plain,
    ssItem('#skF_46'('#skF_51')),
    inference(negUnitSimplification,[status(thm)],[c_417,c_9884]) ).

tff(c_11649,plain,
    ! [U_1976] :
      ( ( cons(hd(U_1976),tl(U_1976)) = U_1976 )
      | ( nil = U_1976 )
      | ~ ssList(U_1976) ),
    inference(cnfTransformation,[status(thm)],[f_803]) ).

tff(c_11692,plain,
    ( ( cons('#skF_46'('#skF_51'),tl('#skF_51')) = '#skF_51' )
    | ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(superposition,[status(thm),theory(equality)],[c_9873,c_11649]) ).

tff(c_11716,plain,
    ( ( cons('#skF_46'('#skF_51'),'#skF_47'('#skF_51')) = '#skF_51' )
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_396,c_4302,c_11692]) ).

tff(c_11717,plain,
    cons('#skF_46'('#skF_51'),'#skF_47'('#skF_51')) = '#skF_51',
    inference(negUnitSimplification,[status(thm)],[c_417,c_11716]) ).

tff(c_1803,plain,
    ! [U_1527] :
      ( ( app(U_1527,nil) = U_1527 )
      | ~ ssList(U_1527) ),
    inference(cnfTransformation,[status(thm)],[f_859]) ).

tff(c_1815,plain,
    app('#skF_50',nil) = '#skF_50',
    inference(resolution,[status(thm)],[c_398,c_1803]) ).

tff(c_14337,plain,
    ! [V_2095,U_2096] :
      ( ( app(cons(V_2095,nil),U_2096) = cons(V_2095,U_2096) )
      | ~ ssItem(V_2095)
      | ~ ssList(U_2096) ),
    inference(cnfTransformation,[status(thm)],[f_834]) ).

tff(c_386,plain,
    ! [X3_1418,X4_1420] :
      ( ( app(cons(X3_1418,nil),X4_1420) != '#skF_51' )
      | ( app(X4_1420,cons(X3_1418,nil)) = '#skF_50' )
      | ~ ssList(X4_1420)
      | ~ ssItem(X3_1418) ),
    inference(cnfTransformation,[status(thm)],[f_1039]) ).

tff(c_14374,plain,
    ! [V_2100,U_2101] :
      ( ( cons(V_2100,U_2101) != '#skF_51' )
      | ( app(U_2101,cons(V_2100,nil)) = '#skF_50' )
      | ~ ssList(U_2101)
      | ~ ssItem(V_2100)
      | ~ ssItem(V_2100)
      | ~ ssList(U_2101) ),
    inference(superposition,[status(thm),theory(equality)],[c_14337,c_386]) ).

tff(c_1798,plain,
    ssList(app(tl('#skF_51'),cons(hd('#skF_51'),nil))),
    inference(splitRight,[status(thm)],[c_408]) ).

tff(c_356,plain,
    ! [U_1080] :
      ( ( app(U_1080,nil) = U_1080 )
      | ~ ssList(U_1080) ),
    inference(cnfTransformation,[status(thm)],[f_859]) ).

tff(c_1832,plain,
    app(app(tl('#skF_51'),cons(hd('#skF_51'),nil)),nil) = app(tl('#skF_51'),cons(hd('#skF_51'),nil)),
    inference(resolution,[status(thm)],[c_1798,c_356]) ).

tff(c_4305,plain,
    app(app('#skF_47'('#skF_51'),cons(hd('#skF_51'),nil)),nil) = app('#skF_47'('#skF_51'),cons(hd('#skF_51'),nil)),
    inference(demodulation,[status(thm),theory(equality)],[c_4302,c_4302,c_1832]) ).

tff(c_11988,plain,
    app(app('#skF_47'('#skF_51'),cons('#skF_46'('#skF_51'),nil)),nil) = app('#skF_47'('#skF_51'),cons('#skF_46'('#skF_51'),nil)),
    inference(demodulation,[status(thm),theory(equality)],[c_9873,c_9873,c_4305]) ).

tff(c_14387,plain,
    ( ( app('#skF_47'('#skF_51'),cons('#skF_46'('#skF_51'),nil)) = app('#skF_50',nil) )
    | ( cons('#skF_46'('#skF_51'),'#skF_47'('#skF_51')) != '#skF_51' )
    | ~ ssList('#skF_47'('#skF_51'))
    | ~ ssItem('#skF_46'('#skF_51'))
    | ~ ssItem('#skF_46'('#skF_51'))
    | ~ ssList('#skF_47'('#skF_51')) ),
    inference(superposition,[status(thm),theory(equality)],[c_14374,c_11988]) ).

tff(c_14432,plain,
    app('#skF_47'('#skF_51'),cons('#skF_46'('#skF_51'),nil)) = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_4316,c_9885,c_9885,c_4316,c_11717,c_1815,c_14387]) ).

tff(c_14434,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_9994,c_14432]) ).

tff(c_14435,plain,
    ( ~ ssList(tl('#skF_51'))
    | ~ ssList(cons(hd('#skF_51'),nil))
    | ~ ssItem(hd('#skF_51')) ),
    inference(splitRight,[status(thm)],[c_3899]) ).

tff(c_14553,plain,
    ~ ssItem(hd('#skF_51')),
    inference(splitLeft,[status(thm)],[c_14435]) ).

tff(c_14556,plain,
    ( ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(resolution,[status(thm)],[c_184,c_14553]) ).

tff(c_14559,plain,
    nil = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_396,c_14556]) ).

tff(c_14561,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_417,c_14559]) ).

tff(c_14563,plain,
    ssItem(hd('#skF_51')),
    inference(splitRight,[status(thm)],[c_14435]) ).

tff(c_14562,plain,
    ( ~ ssList(cons(hd('#skF_51'),nil))
    | ~ ssList(tl('#skF_51')) ),
    inference(splitRight,[status(thm)],[c_14435]) ).

tff(c_14603,plain,
    ~ ssList(tl('#skF_51')),
    inference(splitLeft,[status(thm)],[c_14562]) ).

tff(c_14606,plain,
    ( ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(resolution,[status(thm)],[c_188,c_14603]) ).

tff(c_14609,plain,
    nil = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_396,c_14606]) ).

tff(c_14611,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_417,c_14609]) ).

tff(c_14612,plain,
    ~ ssList(cons(hd('#skF_51'),nil)),
    inference(splitRight,[status(thm)],[c_14562]) ).

tff(c_14624,plain,
    ( ~ ssItem(hd('#skF_51'))
    | ~ ssList(nil) ),
    inference(resolution,[status(thm)],[c_166,c_14612]) ).

tff(c_14628,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_168,c_14563,c_14624]) ).

tff(c_14629,plain,
    nil = '#skF_50',
    inference(splitRight,[status(thm)],[c_384]) ).

tff(c_14630,plain,
    nil = '#skF_51',
    inference(splitRight,[status(thm)],[c_384]) ).

tff(c_14646,plain,
    '#skF_51' = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_14629,c_14630]) ).

tff(c_390,plain,
    neq('#skF_49',nil),
    inference(cnfTransformation,[status(thm)],[f_1039]) ).

tff(c_407,plain,
    neq('#skF_51',nil),
    inference(demodulation,[status(thm),theory(equality)],[c_394,c_390]) ).

tff(c_14631,plain,
    neq('#skF_51','#skF_50'),
    inference(demodulation,[status(thm),theory(equality)],[c_14629,c_407]) ).

tff(c_14660,plain,
    neq('#skF_50','#skF_50'),
    inference(demodulation,[status(thm),theory(equality)],[c_14646,c_14631]) ).

tff(c_14661,plain,
    ! [V_2131] :
      ( ~ neq(V_2131,V_2131)
      | ~ ssList(V_2131) ),
    inference(cnfTransformation,[status(thm)],[f_311]) ).

tff(c_14664,plain,
    ~ ssList('#skF_50'),
    inference(resolution,[status(thm)],[c_14660,c_14661]) ).

tff(c_14668,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_398,c_14664]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC308+1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14  % 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
% 0.15/0.35  % Computer : n026.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Thu Aug  3 21:45:17 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 15.15/4.78  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 15.15/4.79  
% 15.15/4.79  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 15.36/4.83  
% 15.36/4.83  Inference rules
% 15.36/4.83  ----------------------
% 15.36/4.83  #Ref     : 0
% 15.36/4.83  #Sup     : 3197
% 15.36/4.83  #Fact    : 0
% 15.36/4.83  #Define  : 0
% 15.36/4.83  #Split   : 47
% 15.36/4.83  #Chain   : 0
% 15.36/4.83  #Close   : 0
% 15.36/4.83  
% 15.36/4.83  Ordering : KBO
% 15.36/4.83  
% 15.36/4.83  Simplification rules
% 15.36/4.83  ----------------------
% 15.36/4.83  #Subsume      : 424
% 15.36/4.83  #Demod        : 2098
% 15.36/4.83  #Tautology    : 1086
% 15.36/4.83  #SimpNegUnit  : 162
% 15.36/4.83  #BackRed      : 191
% 15.36/4.83  
% 15.36/4.83  #Partial instantiations: 0
% 15.36/4.83  #Strategies tried      : 1
% 15.36/4.83  
% 15.36/4.83  Timing (in seconds)
% 15.36/4.83  ----------------------
% 15.36/4.83  Preprocessing        : 0.94
% 15.36/4.83  Parsing              : 0.45
% 15.36/4.83  CNF conversion       : 0.12
% 15.36/4.83  Main loop            : 2.72
% 15.36/4.83  Inferencing          : 0.95
% 15.36/4.83  Reduction            : 0.88
% 15.36/4.83  Demodulation         : 0.62
% 15.36/4.83  BG Simplification    : 0.11
% 15.36/4.83  Subsumption          : 0.56
% 15.36/4.83  Abstraction          : 0.09
% 15.36/4.83  MUC search           : 0.00
% 15.36/4.83  Cooper               : 0.00
% 15.36/4.83  Total                : 3.73
% 15.36/4.83  Index Insertion      : 0.00
% 15.36/4.83  Index Deletion       : 0.00
% 15.36/4.83  Index Matching       : 0.00
% 15.36/4.84  BG Taut test         : 0.00
%------------------------------------------------------------------------------