TSTP Solution File: SEU171+2 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SEU171+2 : TPTP v8.1.2. Released v3.3.0.
% 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 : n012.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 10:57:54 EDT 2023

% Result   : Theorem 11.35s 3.77s
% Output   : CNFRefutation 11.59s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   63
% Syntax   : Number of formulae    :   90 (  18 unt;  57 typ;   0 def)
%            Number of atoms       :   60 (  13 equ)
%            Maximal formula atoms :    6 (   1 avg)
%            Number of connectives :   50 (  23   ~;  13   |;   2   &)
%                                         (   4 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  109 (  51   >;  58   *;   0   +;   0  <<)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :   50 (  50 usr;   6 con; 0-4 aty)
%            Number of variables   :   25 (;  24   !;   1   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ subset > proper_subset > in > element > disjoint > are_equipotent > empty > unordered_pair > subset_complement > set_union2 > set_intersection2 > set_difference > ordered_pair > cartesian_product2 > #nlpp > union > singleton > powerset > empty_set > #skF_13 > #skF_25 > #skF_24 > #skF_17 > #skF_6 > #skF_18 > #skF_20 > #skF_32 > #skF_36 > #skF_22 > #skF_12 > #skF_31 > #skF_37 > #skF_34 > #skF_15 > #skF_23 > #skF_19 > #skF_28 > #skF_33 > #skF_38 > #skF_11 > #skF_7 > #skF_9 > #skF_26 > #skF_3 > #skF_29 > #skF_2 > #skF_35 > #skF_27 > #skF_8 > #skF_14 > #skF_1 > #skF_16 > #skF_21 > #skF_5 > #skF_30 > #skF_4 > #skF_10 > #skF_39

%Foreground sorts:

%Background operators:

%Foreground operators:
tff('#skF_13',type,
    '#skF_13': ( $i * $i * $i ) > $i ).

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

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

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

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

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

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

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

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

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

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

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

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

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

tff('#skF_36',type,
    '#skF_36': $i ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

tff(set_intersection2,type,
    set_intersection2: ( $i * $i ) > $i ).

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

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

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

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

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

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

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

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

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

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

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

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

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

tff(set_union2,type,
    set_union2: ( $i * $i ) > $i ).

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

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

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

tff(cartesian_product2,type,
    cartesian_product2: ( $i * $i ) > $i ).

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

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

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

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

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

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

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

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

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

tff(f_267,axiom,
    ? [A] : empty(A),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_xboole_0) ).

tff(f_505,axiom,
    ! [A] :
      ( empty(A)
     => ( A = empty_set ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t6_boole) ).

tff(f_483,negated_conjecture,
    ~ ! [A] :
        ( ( A != empty_set )
       => ! [B] :
            ( element(B,powerset(A))
           => ! [C] :
                ( element(C,A)
               => ( ~ in(C,B)
                 => in(C,subset_complement(A,B)) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t50_subset_1) ).

tff(f_81,axiom,
    ! [A,B] :
      ( ( ~ empty(A)
       => ( element(B,A)
        <=> in(B,A) ) )
      & ( empty(A)
       => ( element(B,A)
        <=> empty(B) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_subset_1) ).

tff(f_147,axiom,
    ! [A,B,C] :
      ( ( C = set_difference(A,B) )
    <=> ! [D] :
          ( in(D,C)
        <=> ( in(D,A)
            & ~ in(D,B) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d4_xboole_0) ).

tff(f_151,axiom,
    ! [A,B] :
      ( element(B,powerset(A))
     => ( subset_complement(A,B) = set_difference(A,B) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d5_subset_1) ).

tff(c_270,plain,
    empty('#skF_27'),
    inference(cnfTransformation,[status(thm)],[f_267]) ).

tff(c_486,plain,
    ! [A_357] :
      ( ( empty_set = A_357 )
      | ~ empty(A_357) ),
    inference(cnfTransformation,[status(thm)],[f_505]) ).

tff(c_499,plain,
    empty_set = '#skF_27',
    inference(resolution,[status(thm)],[c_270,c_486]) ).

tff(c_398,plain,
    empty_set != '#skF_35',
    inference(cnfTransformation,[status(thm)],[f_483]) ).

tff(c_510,plain,
    '#skF_35' != '#skF_27',
    inference(demodulation,[status(thm),theory(equality)],[c_499,c_398]) ).

tff(c_394,plain,
    element('#skF_37','#skF_35'),
    inference(cnfTransformation,[status(thm)],[f_483]) ).

tff(c_2302,plain,
    ! [B_516,A_517] :
      ( empty(B_516)
      | ~ element(B_516,A_517)
      | ~ empty(A_517) ),
    inference(cnfTransformation,[status(thm)],[f_81]) ).

tff(c_2327,plain,
    ( empty('#skF_37')
    | ~ empty('#skF_35') ),
    inference(resolution,[status(thm)],[c_394,c_2302]) ).

tff(c_2328,plain,
    ~ empty('#skF_35'),
    inference(splitLeft,[status(thm)],[c_2327]) ).

tff(c_48,plain,
    ! [B_28,A_27] :
      ( in(B_28,A_27)
      | ~ element(B_28,A_27)
      | empty(A_27) ),
    inference(cnfTransformation,[status(thm)],[f_81]) ).

tff(c_392,plain,
    ~ in('#skF_37','#skF_36'),
    inference(cnfTransformation,[status(thm)],[f_483]) ).

tff(c_10544,plain,
    ! [D_858,A_859,B_860] :
      ( in(D_858,set_difference(A_859,B_860))
      | in(D_858,B_860)
      | ~ in(D_858,A_859) ),
    inference(cnfTransformation,[status(thm)],[f_147]) ).

tff(c_396,plain,
    element('#skF_36',powerset('#skF_35')),
    inference(cnfTransformation,[status(thm)],[f_483]) ).

tff(c_8278,plain,
    ! [A_813,B_814] :
      ( ( subset_complement(A_813,B_814) = set_difference(A_813,B_814) )
      | ~ element(B_814,powerset(A_813)) ),
    inference(cnfTransformation,[status(thm)],[f_151]) ).

tff(c_8312,plain,
    subset_complement('#skF_35','#skF_36') = set_difference('#skF_35','#skF_36'),
    inference(resolution,[status(thm)],[c_396,c_8278]) ).

tff(c_390,plain,
    ~ in('#skF_37',subset_complement('#skF_35','#skF_36')),
    inference(cnfTransformation,[status(thm)],[f_483]) ).

tff(c_8372,plain,
    ~ in('#skF_37',set_difference('#skF_35','#skF_36')),
    inference(demodulation,[status(thm),theory(equality)],[c_8312,c_390]) ).

tff(c_10547,plain,
    ( in('#skF_37','#skF_36')
    | ~ in('#skF_37','#skF_35') ),
    inference(resolution,[status(thm)],[c_10544,c_8372]) ).

tff(c_10704,plain,
    ~ in('#skF_37','#skF_35'),
    inference(negUnitSimplification,[status(thm)],[c_392,c_10547]) ).

tff(c_10751,plain,
    ( ~ element('#skF_37','#skF_35')
    | empty('#skF_35') ),
    inference(resolution,[status(thm)],[c_48,c_10704]) ).

tff(c_10755,plain,
    empty('#skF_35'),
    inference(demodulation,[status(thm),theory(equality)],[c_394,c_10751]) ).

tff(c_10757,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2328,c_10755]) ).

tff(c_10759,plain,
    empty('#skF_35'),
    inference(splitRight,[status(thm)],[c_2327]) ).

tff(c_410,plain,
    ! [A_283] :
      ( ( empty_set = A_283 )
      | ~ empty(A_283) ),
    inference(cnfTransformation,[status(thm)],[f_505]) ).

tff(c_500,plain,
    ! [A_283] :
      ( ( A_283 = '#skF_27' )
      | ~ empty(A_283) ),
    inference(demodulation,[status(thm),theory(equality)],[c_499,c_410]) ).

tff(c_10771,plain,
    '#skF_35' = '#skF_27',
    inference(resolution,[status(thm)],[c_10759,c_500]) ).

tff(c_10776,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_510,c_10771]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : SEU171+2 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.14  % 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
% 0.14/0.36  % Computer : n012.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 11:33:07 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 11.35/3.77  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.35/3.78  
% 11.35/3.78  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 11.59/3.81  
% 11.59/3.81  Inference rules
% 11.59/3.81  ----------------------
% 11.59/3.81  #Ref     : 4
% 11.59/3.81  #Sup     : 2565
% 11.59/3.81  #Fact    : 0
% 11.59/3.81  #Define  : 0
% 11.59/3.81  #Split   : 8
% 11.59/3.81  #Chain   : 0
% 11.59/3.81  #Close   : 0
% 11.59/3.81  
% 11.59/3.81  Ordering : KBO
% 11.59/3.81  
% 11.59/3.81  Simplification rules
% 11.59/3.81  ----------------------
% 11.59/3.81  #Subsume      : 837
% 11.59/3.81  #Demod        : 678
% 11.59/3.81  #Tautology    : 870
% 11.59/3.81  #SimpNegUnit  : 103
% 11.59/3.81  #BackRed      : 50
% 11.59/3.81  
% 11.59/3.81  #Partial instantiations: 0
% 11.59/3.81  #Strategies tried      : 1
% 11.59/3.81  
% 11.59/3.81  Timing (in seconds)
% 11.59/3.81  ----------------------
% 11.59/3.81  Preprocessing        : 0.82
% 11.59/3.81  Parsing              : 0.39
% 11.59/3.81  CNF conversion       : 0.09
% 11.59/3.81  Main loop            : 1.85
% 11.59/3.81  Inferencing          : 0.51
% 11.59/3.81  Reduction            : 0.71
% 11.59/3.81  Demodulation         : 0.48
% 11.59/3.81  BG Simplification    : 0.08
% 11.59/3.81  Subsumption          : 0.39
% 11.59/3.81  Abstraction          : 0.05
% 11.59/3.81  MUC search           : 0.00
% 11.59/3.81  Cooper               : 0.00
% 11.59/3.81  Total                : 2.72
% 11.59/3.81  Index Insertion      : 0.00
% 11.59/3.81  Index Deletion       : 0.00
% 11.59/3.81  Index Matching       : 0.00
% 11.59/3.81  BG Taut test         : 0.00
%------------------------------------------------------------------------------