TSTP Solution File: SWC314+1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SWC314+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/sandbox/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox/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 11:02:05 EDT 2023

% Result   : Theorem 19.60s 7.29s
% Output   : CNFRefutation 19.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   91
% Syntax   : Number of formulae    :  200 (  48 unt;  77 typ;   0 def)
%            Number of atoms       :  282 ( 119 equ)
%            Maximal formula atoms :   26 (   2 avg)
%            Number of connectives :  274 ( 115   ~; 113   |;  16   &)
%                                         (   2 <=>;  28  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   29 (   3 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   :   61 (;  55   !;   6   ?;   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_1046,negated_conjecture,
    ~ ! [U] :
        ( ssList(U)
       => ! [V] :
            ( ssList(V)
           => ! [W] :
                ( ssList(W)
               => ! [X] :
                    ( ~ ssList(X)
                    | ( V != X )
                    | ( U != W )
                    | ( ( nil != W )
                      & ( nil = X ) )
                    | ( ? [Y] :
                          ( ssList(Y)
                          & ( W != Y )
                          & ? [Z] :
                              ( ssList(Z)
                              & ? [X1] :
                                  ( ssList(X1)
                                  & ( tl(X) = Z )
                                  & ( app(Z,X1) = Y )
                                  & ? [X2] :
                                      ( ssItem(X2)
                                      & ( cons(X2,nil) = X1 )
                                      & ( hd(X) = X2 )
                                      & neq(nil,X) )
                                  & neq(nil,X) ) ) )
                      & neq(X,nil) )
                    | ( ! [X3] :
                          ( ssItem(X3)
                         => ! [X4] :
                              ( ~ ssList(X4)
                              | ( app(cons(X3,nil),X4) != V )
                              | ( app(X4,cons(X3,nil)) = U ) ) )
                      & ( ( nil != V )
                        | ( nil = U ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

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

tff(f_855,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssList(V)
         => ( ( nil = app(U,V) )
          <=> ( ( nil = V )
              & ( nil = U ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax83) ).

tff(f_364,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssItem(V)
         => ( nil != cons(V,U) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax21) ).

tff(f_769,axiom,
    ! [U] :
      ( ssList(U)
     => ( ( nil != U )
       => ? [V] :
            ( ssItem(V)
            & ( hd(U) = V ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/benchmark/Axioms/SWC001+0.ax',ax81) ).

tff(f_378,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssItem(V)
         => ( hd(cons(V,U)) = V ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax23) ).

tff(f_779,axiom,
    ! [U] :
      ( ssList(U)
     => ( ( nil != U )
       => ? [V] :
            ( ssList(V)
            & ( tl(U) = V ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax76) ).

tff(f_392,axiom,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssItem(V)
         => ( tl(cons(V,U)) = U ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax25) ).

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

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

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

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

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

tff(c_394,plain,
    ssList('#skF_50'),
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_390,plain,
    '#skF_49' = '#skF_51',
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_414,plain,
    ( ssItem('#skF_52')
    | ( nil = '#skF_49' ) ),
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_419,plain,
    ( ssItem('#skF_52')
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_390,c_414]) ).

tff(c_437,plain,
    nil = '#skF_51',
    inference(splitLeft,[status(thm)],[c_419]) ).

tff(c_386,plain,
    ( ( nil != '#skF_51' )
    | ( nil = '#skF_50' ) ),
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_453,plain,
    '#skF_51' = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_437,c_437,c_386]) ).

tff(c_455,plain,
    nil = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_453,c_437]) ).

tff(c_388,plain,
    '#skF_48' = '#skF_50',
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_406,plain,
    ( ssItem('#skF_52')
    | ( nil != '#skF_48' ) ),
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_424,plain,
    ( ssItem('#skF_52')
    | ( nil != '#skF_50' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_388,c_406]) ).

tff(c_481,plain,
    ssItem('#skF_52'),
    inference(demodulation,[status(thm),theory(equality)],[c_455,c_424]) ).

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_404,plain,
    ( ssList('#skF_53')
    | ( nil != '#skF_48' ) ),
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_423,plain,
    ( ssList('#skF_53')
    | ( nil != '#skF_50' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_388,c_404]) ).

tff(c_484,plain,
    ssList('#skF_53'),
    inference(demodulation,[status(thm),theory(equality)],[c_455,c_423]) ).

tff(c_402,plain,
    ( ( app(cons('#skF_52',nil),'#skF_53') = '#skF_49' )
    | ( nil != '#skF_48' ) ),
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_417,plain,
    ( ( app(cons('#skF_52',nil),'#skF_53') = '#skF_51' )
    | ( nil != '#skF_48' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_390,c_402]) ).

tff(c_425,plain,
    ( ( app(cons('#skF_52',nil),'#skF_53') = '#skF_51' )
    | ( nil != '#skF_50' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_388,c_417]) ).

tff(c_609,plain,
    app(cons('#skF_52','#skF_50'),'#skF_53') = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_455,c_455,c_453,c_425]) ).

tff(c_352,plain,
    ! [U_1077,V_1079] :
      ( ( nil = U_1077 )
      | ( app(U_1077,V_1079) != nil )
      | ~ ssList(V_1079)
      | ~ ssList(U_1077) ),
    inference(cnfTransformation,[status(thm)],[f_855]) ).

tff(c_2388,plain,
    ! [U_1553,V_1554] :
      ( ( U_1553 = '#skF_50' )
      | ( app(U_1553,V_1554) != '#skF_50' )
      | ~ ssList(V_1554)
      | ~ ssList(U_1553) ),
    inference(demodulation,[status(thm),theory(equality)],[c_455,c_455,c_352]) ).

tff(c_2390,plain,
    ( ( cons('#skF_52','#skF_50') = '#skF_50' )
    | ~ ssList('#skF_53')
    | ~ ssList(cons('#skF_52','#skF_50')) ),
    inference(superposition,[status(thm),theory(equality)],[c_609,c_2388]) ).

tff(c_2399,plain,
    ( ( cons('#skF_52','#skF_50') = '#skF_50' )
    | ~ ssList(cons('#skF_52','#skF_50')) ),
    inference(demodulation,[status(thm),theory(equality)],[c_484,c_2390]) ).

tff(c_2519,plain,
    ~ ssList(cons('#skF_52','#skF_50')),
    inference(splitLeft,[status(thm)],[c_2399]) ).

tff(c_2522,plain,
    ( ~ ssItem('#skF_52')
    | ~ ssList('#skF_50') ),
    inference(resolution,[status(thm)],[c_166,c_2519]) ).

tff(c_2526,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_394,c_481,c_2522]) ).

tff(c_2527,plain,
    cons('#skF_52','#skF_50') = '#skF_50',
    inference(splitRight,[status(thm)],[c_2399]) ).

tff(c_182,plain,
    ! [V_887,U_885] :
      ( ( cons(V_887,U_885) != nil )
      | ~ ssItem(V_887)
      | ~ ssList(U_885) ),
    inference(cnfTransformation,[status(thm)],[f_364]) ).

tff(c_1992,plain,
    ! [V_887,U_885] :
      ( ( cons(V_887,U_885) != '#skF_50' )
      | ~ ssItem(V_887)
      | ~ ssList(U_885) ),
    inference(demodulation,[status(thm),theory(equality)],[c_455,c_182]) ).

tff(c_2543,plain,
    ( ~ ssItem('#skF_52')
    | ~ ssList('#skF_50') ),
    inference(superposition,[status(thm),theory(equality)],[c_2527,c_1992]) ).

tff(c_2581,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_394,c_481,c_2543]) ).

tff(c_2583,plain,
    nil != '#skF_51',
    inference(splitRight,[status(thm)],[c_419]) ).

tff(c_408,plain,
    ( ( app('#skF_53',cons('#skF_52',nil)) != '#skF_48' )
    | ( nil = '#skF_49' ) ),
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_418,plain,
    ( ( app('#skF_53',cons('#skF_52',nil)) != '#skF_48' )
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_390,c_408]) ).

tff(c_426,plain,
    ( ( app('#skF_53',cons('#skF_52',nil)) != '#skF_50' )
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_388,c_418]) ).

tff(c_6225,plain,
    app('#skF_53',cons('#skF_52',nil)) != '#skF_50',
    inference(negUnitSimplification,[status(thm)],[c_2583,c_426]) ).

tff(c_412,plain,
    ( ssList('#skF_53')
    | ( nil = '#skF_49' ) ),
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_416,plain,
    ( ssList('#skF_53')
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_390,c_412]) ).

tff(c_2584,plain,
    ssList('#skF_53'),
    inference(negUnitSimplification,[status(thm)],[c_2583,c_416]) ).

tff(c_2582,plain,
    ssItem('#skF_52'),
    inference(splitRight,[status(thm)],[c_419]) ).

tff(c_392,plain,
    ssList('#skF_51'),
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_6732,plain,
    ! [U_1822] :
      ( ( hd(U_1822) = '#skF_46'(U_1822) )
      | ( nil = U_1822 )
      | ~ ssList(U_1822) ),
    inference(cnfTransformation,[status(thm)],[f_769]) ).

tff(c_6819,plain,
    ( ( hd('#skF_51') = '#skF_46'('#skF_51') )
    | ( nil = '#skF_51' ) ),
    inference(resolution,[status(thm)],[c_392,c_6732]) ).

tff(c_6853,plain,
    hd('#skF_51') = '#skF_46'('#skF_51'),
    inference(negUnitSimplification,[status(thm)],[c_2583,c_6819]) ).

tff(c_34871,plain,
    ! [V_2838,U_2839] :
      ( ( app(cons(V_2838,nil),U_2839) = cons(V_2838,U_2839) )
      | ~ ssItem(V_2838)
      | ~ ssList(U_2839) ),
    inference(cnfTransformation,[status(thm)],[f_834]) ).

tff(c_410,plain,
    ( ( app(cons('#skF_52',nil),'#skF_53') = '#skF_49' )
    | ( nil = '#skF_49' ) ),
    inference(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_420,plain,
    ( ( app(cons('#skF_52',nil),'#skF_53') = '#skF_51' )
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_390,c_390,c_410]) ).

tff(c_4184,plain,
    app(cons('#skF_52',nil),'#skF_53') = '#skF_51',
    inference(negUnitSimplification,[status(thm)],[c_2583,c_420]) ).

tff(c_34884,plain,
    ( ( cons('#skF_52','#skF_53') = '#skF_51' )
    | ~ ssItem('#skF_52')
    | ~ ssList('#skF_53') ),
    inference(superposition,[status(thm),theory(equality)],[c_34871,c_4184]) ).

tff(c_34896,plain,
    cons('#skF_52','#skF_53') = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_2584,c_2582,c_34884]) ).

tff(c_186,plain,
    ! [V_891,U_889] :
      ( ( hd(cons(V_891,U_889)) = V_891 )
      | ~ ssItem(V_891)
      | ~ ssList(U_889) ),
    inference(cnfTransformation,[status(thm)],[f_378]) ).

tff(c_34906,plain,
    ( ( hd('#skF_51') = '#skF_52' )
    | ~ ssItem('#skF_52')
    | ~ ssList('#skF_53') ),
    inference(superposition,[status(thm),theory(equality)],[c_34896,c_186]) ).

tff(c_34922,plain,
    '#skF_46'('#skF_51') = '#skF_52',
    inference(demodulation,[status(thm),theory(equality)],[c_2584,c_2582,c_6853,c_34906]) ).

tff(c_29249,plain,
    ! [U_2635] :
      ( ( tl(U_2635) = '#skF_47'(U_2635) )
      | ( nil = U_2635 )
      | ~ ssList(U_2635) ),
    inference(cnfTransformation,[status(thm)],[f_779]) ).

tff(c_29333,plain,
    ( ( tl('#skF_51') = '#skF_47'('#skF_51') )
    | ( nil = '#skF_51' ) ),
    inference(resolution,[status(thm)],[c_392,c_29249]) ).

tff(c_29368,plain,
    tl('#skF_51') = '#skF_47'('#skF_51'),
    inference(negUnitSimplification,[status(thm)],[c_2583,c_29333]) ).

tff(c_190,plain,
    ! [V_895,U_893] :
      ( ( tl(cons(V_895,U_893)) = U_893 )
      | ~ ssItem(V_895)
      | ~ ssList(U_893) ),
    inference(cnfTransformation,[status(thm)],[f_392]) ).

tff(c_34903,plain,
    ( ( tl('#skF_51') = '#skF_53' )
    | ~ ssItem('#skF_52')
    | ~ ssList('#skF_53') ),
    inference(superposition,[status(thm),theory(equality)],[c_34896,c_190]) ).

tff(c_34920,plain,
    '#skF_47'('#skF_51') = '#skF_53',
    inference(demodulation,[status(thm),theory(equality)],[c_2584,c_2582,c_29368,c_34903]) ).

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_184,plain,
    ! [U_888] :
      ( ssItem(hd(U_888))
      | ( nil = U_888 )
      | ~ ssList(U_888) ),
    inference(cnfTransformation,[status(thm)],[f_371]) ).

tff(c_6860,plain,
    ( ssItem('#skF_46'('#skF_51'))
    | ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(superposition,[status(thm),theory(equality)],[c_6853,c_184]) ).

tff(c_6864,plain,
    ( ssItem('#skF_46'('#skF_51'))
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_6860]) ).

tff(c_6865,plain,
    ssItem('#skF_46'('#skF_51')),
    inference(negUnitSimplification,[status(thm)],[c_2583,c_6864]) ).

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

tff(c_29407,plain,
    ( ssList('#skF_47'('#skF_51'))
    | ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(superposition,[status(thm),theory(equality)],[c_29368,c_188]) ).

tff(c_29411,plain,
    ( ssList('#skF_47'('#skF_51'))
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_29407]) ).

tff(c_29412,plain,
    ssList('#skF_47'('#skF_51')),
    inference(negUnitSimplification,[status(thm)],[c_2583,c_29411]) ).

tff(c_6206,plain,
    ! [U_1788,V_1789] :
      ( neq(U_1788,V_1789)
      | ( V_1789 = U_1788 )
      | ~ ssList(V_1789)
      | ~ ssList(U_1788) ),
    inference(cnfTransformation,[status(thm)],[f_311]) ).

tff(c_3124,plain,
    ! [U_1624] :
      ( ( hd(U_1624) = '#skF_46'(U_1624) )
      | ( nil = U_1624 )
      | ~ ssList(U_1624) ),
    inference(cnfTransformation,[status(thm)],[f_769]) ).

tff(c_3208,plain,
    ( ( hd('#skF_51') = '#skF_46'('#skF_51') )
    | ( nil = '#skF_51' ) ),
    inference(resolution,[status(thm)],[c_392,c_3124]) ).

tff(c_3241,plain,
    hd('#skF_51') = '#skF_46'('#skF_51'),
    inference(negUnitSimplification,[status(thm)],[c_2583,c_3208]) ).

tff(c_3246,plain,
    ( ssItem('#skF_46'('#skF_51'))
    | ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(superposition,[status(thm),theory(equality)],[c_3241,c_184]) ).

tff(c_3250,plain,
    ( ssItem('#skF_46'('#skF_51'))
    | ( nil = '#skF_51' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_3246]) ).

tff(c_3251,plain,
    ssItem('#skF_46'('#skF_51')),
    inference(negUnitSimplification,[status(thm)],[c_2583,c_3250]) ).

tff(c_4040,plain,
    ! [V_1657,U_1658] :
      ( ssList(cons(V_1657,U_1658))
      | ~ ssItem(V_1657)
      | ~ ssList(U_1658) ),
    inference(cnfTransformation,[status(thm)],[f_318]) ).

tff(c_3067,plain,
    ! [U_1622,V_1623] :
      ( ssList(app(U_1622,V_1623))
      | ~ ssList(V_1623)
      | ~ ssList(U_1622) ),
    inference(cnfTransformation,[status(thm)],[f_399]) ).

tff(c_384,plain,
    ( ~ neq('#skF_51',nil)
    | ~ 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(cnfTransformation,[status(thm)],[f_1046]) ).

tff(c_2590,plain,
    ~ ssList(app(tl('#skF_51'),cons(hd('#skF_51'),nil))),
    inference(splitLeft,[status(thm)],[c_384]) ).

tff(c_3105,plain,
    ( ~ ssList(cons(hd('#skF_51'),nil))
    | ~ ssList(tl('#skF_51')) ),
    inference(resolution,[status(thm)],[c_3067,c_2590]) ).

tff(c_3972,plain,
    ( ~ ssList(cons('#skF_46'('#skF_51'),nil))
    | ~ ssList(tl('#skF_51')) ),
    inference(demodulation,[status(thm),theory(equality)],[c_3241,c_3105]) ).

tff(c_3973,plain,
    ~ ssList(tl('#skF_51')),
    inference(splitLeft,[status(thm)],[c_3972]) ).

tff(c_3976,plain,
    ( ( nil = '#skF_51' )
    | ~ ssList('#skF_51') ),
    inference(resolution,[status(thm)],[c_188,c_3973]) ).

tff(c_3979,plain,
    nil = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_3976]) ).

tff(c_3981,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2583,c_3979]) ).

tff(c_3982,plain,
    ~ ssList(cons('#skF_46'('#skF_51'),nil)),
    inference(splitRight,[status(thm)],[c_3972]) ).

tff(c_4043,plain,
    ( ~ ssItem('#skF_46'('#skF_51'))
    | ~ ssList(nil) ),
    inference(resolution,[status(thm)],[c_4040,c_3982]) ).

tff(c_4062,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_168,c_3251,c_4043]) ).

tff(c_4063,plain,
    ( ~ ssList(tl('#skF_51'))
    | ~ ssList(cons(hd('#skF_51'),nil))
    | ~ ssItem(hd('#skF_51'))
    | ~ neq(nil,'#skF_51')
    | ~ neq('#skF_51',nil)
    | ( app(tl('#skF_51'),cons(hd('#skF_51'),nil)) = '#skF_50' ) ),
    inference(splitRight,[status(thm)],[c_384]) ).

tff(c_4238,plain,
    ~ neq('#skF_51',nil),
    inference(splitLeft,[status(thm)],[c_4063]) ).

tff(c_6209,plain,
    ( ( nil = '#skF_51' )
    | ~ ssList(nil)
    | ~ ssList('#skF_51') ),
    inference(resolution,[status(thm)],[c_6206,c_4238]) ).

tff(c_6220,plain,
    nil = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_392,c_168,c_6209]) ).

tff(c_6222,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2583,c_6220]) ).

tff(c_6223,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' ) ),
    inference(splitRight,[status(thm)],[c_4063]) ).

tff(c_29649,plain,
    ( ~ neq(nil,'#skF_51')
    | ~ ssList(cons('#skF_46'('#skF_51'),nil))
    | ( app('#skF_47'('#skF_51'),cons('#skF_46'('#skF_51'),nil)) = '#skF_50' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_29368,c_6853,c_29412,c_29368,c_6853,c_6865,c_6853,c_6223]) ).

tff(c_29650,plain,
    ~ ssList(cons('#skF_46'('#skF_51'),nil)),
    inference(splitLeft,[status(thm)],[c_29649]) ).

tff(c_29653,plain,
    ( ~ ssItem('#skF_46'('#skF_51'))
    | ~ ssList(nil) ),
    inference(resolution,[status(thm)],[c_166,c_29650]) ).

tff(c_29657,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_168,c_6865,c_29653]) ).

tff(c_29658,plain,
    ( ~ neq(nil,'#skF_51')
    | ( app('#skF_47'('#skF_51'),cons('#skF_46'('#skF_51'),nil)) = '#skF_50' ) ),
    inference(splitRight,[status(thm)],[c_29649]) ).

tff(c_32895,plain,
    ~ neq(nil,'#skF_51'),
    inference(splitLeft,[status(thm)],[c_29658]) ).

tff(c_32898,plain,
    ( ( nil = '#skF_51' )
    | ~ ssList('#skF_51')
    | ~ ssList(nil) ),
    inference(resolution,[status(thm)],[c_162,c_32895]) ).

tff(c_32904,plain,
    nil = '#skF_51',
    inference(demodulation,[status(thm),theory(equality)],[c_168,c_392,c_32898]) ).

tff(c_32906,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2583,c_32904]) ).

tff(c_32907,plain,
    app('#skF_47'('#skF_51'),cons('#skF_46'('#skF_51'),nil)) = '#skF_50',
    inference(splitRight,[status(thm)],[c_29658]) ).

tff(c_34932,plain,
    app('#skF_53',cons('#skF_46'('#skF_51'),nil)) = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_34920,c_32907]) ).

tff(c_35569,plain,
    app('#skF_53',cons('#skF_52',nil)) = '#skF_50',
    inference(demodulation,[status(thm),theory(equality)],[c_34922,c_34932]) ).

tff(c_35570,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_6225,c_35569]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SWC314+1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.13  % Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.13/0.35  % Computer : n026.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu Aug  3 21:46:46 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 19.60/7.29  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 19.60/7.30  
% 19.60/7.30  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 19.60/7.34  
% 19.60/7.34  Inference rules
% 19.60/7.34  ----------------------
% 19.60/7.34  #Ref     : 0
% 19.60/7.34  #Sup     : 7625
% 19.60/7.34  #Fact    : 0
% 19.60/7.34  #Define  : 0
% 19.60/7.34  #Split   : 163
% 19.60/7.34  #Chain   : 0
% 19.60/7.34  #Close   : 0
% 19.60/7.34  
% 19.60/7.34  Ordering : KBO
% 19.60/7.34  
% 19.60/7.34  Simplification rules
% 19.60/7.34  ----------------------
% 19.60/7.34  #Subsume      : 1037
% 19.60/7.34  #Demod        : 6400
% 19.60/7.34  #Tautology    : 3663
% 19.60/7.34  #SimpNegUnit  : 638
% 19.60/7.34  #BackRed      : 567
% 19.60/7.34  
% 19.60/7.34  #Partial instantiations: 0
% 19.60/7.34  #Strategies tried      : 1
% 19.60/7.34  
% 19.60/7.34  Timing (in seconds)
% 19.60/7.34  ----------------------
% 19.60/7.34  Preprocessing        : 0.98
% 19.60/7.34  Parsing              : 0.47
% 19.60/7.34  CNF conversion       : 0.13
% 19.60/7.34  Main loop            : 5.26
% 19.60/7.34  Inferencing          : 1.70
% 19.60/7.34  Reduction            : 1.87
% 19.60/7.34  Demodulation         : 1.37
% 19.60/7.34  BG Simplification    : 0.14
% 19.60/7.34  Subsumption          : 1.10
% 19.60/7.34  Abstraction          : 0.12
% 19.60/7.34  MUC search           : 0.00
% 19.60/7.34  Cooper               : 0.00
% 19.60/7.34  Total                : 6.31
% 19.60/7.34  Index Insertion      : 0.00
% 19.60/7.34  Index Deletion       : 0.00
% 19.60/7.34  Index Matching       : 0.00
% 19.60/7.34  BG Taut test         : 0.00
%------------------------------------------------------------------------------