TSTP Solution File: SET611+3 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SET611+3 : TPTP v8.1.2. Released v2.2.0.
% 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 : n025.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 10:56:42 EDT 2023

% Result   : Theorem 22.33s 10.55s
% Output   : CNFRefutation 22.69s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   24
% Syntax   : Number of formulae    :   94 (  28 unt;  16 typ;   0 def)
%            Number of atoms       :  137 (  35 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :  110 (  51   ~;  49   |;   3   &)
%                                         (   6 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   20 (  11   >;   9   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   5 con; 0-2 aty)
%            Number of variables   :   93 (;  93   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ subset > member > empty > intersection > difference > #nlpp > empty_set > #skF_7 > #skF_3 > #skF_10 > #skF_9 > #skF_8 > #skF_2 > #skF_1 > #skF_5 > #skF_6 > #skF_4

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(intersection,type,
    intersection: ( $i * $i ) > $i ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

tff(f_96,negated_conjecture,
    ~ ! [B,C] :
        ( ( intersection(B,C) = empty_set )
      <=> ( difference(B,C) = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_th84) ).

tff(f_80,axiom,
    ! [B,C] :
      ( subset(B,C)
    <=> ! [D] :
          ( member(D,B)
         => member(D,C) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset_defn) ).

tff(f_50,axiom,
    ! [B,C,D] :
      ( member(D,difference(B,C))
    <=> ( member(D,B)
        & ~ member(D,C) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',difference_defn) ).

tff(f_54,axiom,
    ! [B] : ~ member(B,empty_set),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',empty_set_defn) ).

tff(f_42,axiom,
    ! [B,C,D] :
      ( member(D,intersection(B,C))
    <=> ( member(D,B)
        & member(D,C) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection_defn) ).

tff(f_61,axiom,
    ! [B,C] :
      ( ( B = C )
    <=> ( subset(B,C)
        & subset(C,B) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equal_defn) ).

tff(f_64,axiom,
    ! [B,C] : ( intersection(B,C) = intersection(C,B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_intersection) ).

tff(f_90,axiom,
    ! [B] :
      ( empty(B)
    <=> ! [C] : ~ member(C,B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',empty_defn) ).

tff(c_58,plain,
    ( ( difference('#skF_7','#skF_8') = '#skF_7' )
    | ( difference('#skF_9','#skF_10') != '#skF_9' ) ),
    inference(cnfTransformation,[status(thm)],[f_96]) ).

tff(c_138,plain,
    difference('#skF_9','#skF_10') != '#skF_9',
    inference(splitLeft,[status(thm)],[c_58]) ).

tff(c_48,plain,
    ! [B_20,C_21] :
      ( member('#skF_5'(B_20,C_21),B_20)
      | subset(B_20,C_21) ),
    inference(cnfTransformation,[status(thm)],[f_80]) ).

tff(c_296,plain,
    ! [D_69,B_70,C_71] :
      ( member(D_69,difference(B_70,C_71))
      | member(D_69,C_71)
      | ~ member(D_69,B_70) ),
    inference(cnfTransformation,[status(thm)],[f_50]) ).

tff(c_46,plain,
    ! [B_20,C_21] :
      ( ~ member('#skF_5'(B_20,C_21),C_21)
      | subset(B_20,C_21) ),
    inference(cnfTransformation,[status(thm)],[f_80]) ).

tff(c_22733,plain,
    ! [B_643,B_644,C_645] :
      ( subset(B_643,difference(B_644,C_645))
      | member('#skF_5'(B_643,difference(B_644,C_645)),C_645)
      | ~ member('#skF_5'(B_643,difference(B_644,C_645)),B_644) ),
    inference(resolution,[status(thm)],[c_296,c_46]) ).

tff(c_90239,plain,
    ! [B_1124,C_1125] :
      ( member('#skF_5'(B_1124,difference(B_1124,C_1125)),C_1125)
      | subset(B_1124,difference(B_1124,C_1125)) ),
    inference(resolution,[status(thm)],[c_48,c_22733]) ).

tff(c_22,plain,
    ! [B_10] : ~ member(B_10,empty_set),
    inference(cnfTransformation,[status(thm)],[f_54]) ).

tff(c_62,plain,
    ( ( difference('#skF_7','#skF_8') = '#skF_7' )
    | ( intersection('#skF_9','#skF_10') = empty_set ) ),
    inference(cnfTransformation,[status(thm)],[f_96]) ).

tff(c_137,plain,
    intersection('#skF_9','#skF_10') = empty_set,
    inference(splitLeft,[status(thm)],[c_62]) ).

tff(c_426,plain,
    ! [D_79,B_80,C_81] :
      ( member(D_79,intersection(B_80,C_81))
      | ~ member(D_79,C_81)
      | ~ member(D_79,B_80) ),
    inference(cnfTransformation,[status(thm)],[f_42]) ).

tff(c_444,plain,
    ! [D_79] :
      ( member(D_79,empty_set)
      | ~ member(D_79,'#skF_10')
      | ~ member(D_79,'#skF_9') ),
    inference(superposition,[status(thm),theory(equality)],[c_137,c_426]) ).

tff(c_456,plain,
    ! [D_79] :
      ( ~ member(D_79,'#skF_10')
      | ~ member(D_79,'#skF_9') ),
    inference(negUnitSimplification,[status(thm)],[c_22,c_444]) ).

tff(c_91232,plain,
    ! [B_1128] :
      ( ~ member('#skF_5'(B_1128,difference(B_1128,'#skF_10')),'#skF_9')
      | subset(B_1128,difference(B_1128,'#skF_10')) ),
    inference(resolution,[status(thm)],[c_90239,c_456]) ).

tff(c_91345,plain,
    subset('#skF_9',difference('#skF_9','#skF_10')),
    inference(resolution,[status(thm)],[c_48,c_91232]) ).

tff(c_155,plain,
    ! [B_46,C_47] :
      ( member('#skF_5'(B_46,C_47),B_46)
      | subset(B_46,C_47) ),
    inference(cnfTransformation,[status(thm)],[f_80]) ).

tff(c_20,plain,
    ! [D_9,B_7,C_8] :
      ( member(D_9,B_7)
      | ~ member(D_9,difference(B_7,C_8)) ),
    inference(cnfTransformation,[status(thm)],[f_50]) ).

tff(c_4405,plain,
    ! [B_250,C_251,C_252] :
      ( member('#skF_5'(difference(B_250,C_251),C_252),B_250)
      | subset(difference(B_250,C_251),C_252) ),
    inference(resolution,[status(thm)],[c_155,c_20]) ).

tff(c_4478,plain,
    ! [B_253,C_254] : subset(difference(B_253,C_254),B_253),
    inference(resolution,[status(thm)],[c_4405,c_46]) ).

tff(c_24,plain,
    ! [C_12,B_11] :
      ( ( C_12 = B_11 )
      | ~ subset(C_12,B_11)
      | ~ subset(B_11,C_12) ),
    inference(cnfTransformation,[status(thm)],[f_61]) ).

tff(c_4533,plain,
    ! [B_253,C_254] :
      ( ( difference(B_253,C_254) = B_253 )
      | ~ subset(B_253,difference(B_253,C_254)) ),
    inference(resolution,[status(thm)],[c_4478,c_24]) ).

tff(c_91966,plain,
    difference('#skF_9','#skF_10') = '#skF_9',
    inference(resolution,[status(thm)],[c_91345,c_4533]) ).

tff(c_91991,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_138,c_91966]) ).

tff(c_91993,plain,
    difference('#skF_9','#skF_10') = '#skF_9',
    inference(splitRight,[status(thm)],[c_58]) ).

tff(c_30,plain,
    ! [C_14,B_13] : ( intersection(C_14,B_13) = intersection(B_13,C_14) ),
    inference(cnfTransformation,[status(thm)],[f_64]) ).

tff(c_56,plain,
    ( ( intersection('#skF_7','#skF_8') != empty_set )
    | ( difference('#skF_9','#skF_10') != '#skF_9' ) ),
    inference(cnfTransformation,[status(thm)],[f_96]) ).

tff(c_63,plain,
    ( ( intersection('#skF_8','#skF_7') != empty_set )
    | ( difference('#skF_9','#skF_10') != '#skF_9' ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_30,c_56]) ).

tff(c_92059,plain,
    intersection('#skF_8','#skF_7') != empty_set,
    inference(demodulation,[status(thm),theory(equality)],[c_91993,c_63]) ).

tff(c_54,plain,
    ! [B_26] :
      ( empty(B_26)
      | member('#skF_6'(B_26),B_26) ),
    inference(cnfTransformation,[status(thm)],[f_90]) ).

tff(c_113,plain,
    ! [D_37,C_38,B_39] :
      ( member(D_37,C_38)
      | ~ member(D_37,intersection(B_39,C_38)) ),
    inference(cnfTransformation,[status(thm)],[f_42]) ).

tff(c_124,plain,
    ! [B_39,C_38] :
      ( member('#skF_6'(intersection(B_39,C_38)),C_38)
      | empty(intersection(B_39,C_38)) ),
    inference(resolution,[status(thm)],[c_54,c_113]) ).

tff(c_125,plain,
    ! [D_40,B_41,C_42] :
      ( member(D_40,B_41)
      | ~ member(D_40,intersection(B_41,C_42)) ),
    inference(cnfTransformation,[status(thm)],[f_42]) ).

tff(c_93931,plain,
    ! [B_1257,C_1258] :
      ( member('#skF_6'(intersection(B_1257,C_1258)),B_1257)
      | empty(intersection(B_1257,C_1258)) ),
    inference(resolution,[status(thm)],[c_54,c_125]) ).

tff(c_91992,plain,
    difference('#skF_7','#skF_8') = '#skF_7',
    inference(splitRight,[status(thm)],[c_58]) ).

tff(c_92019,plain,
    ! [D_1134,C_1135,B_1136] :
      ( ~ member(D_1134,C_1135)
      | ~ member(D_1134,difference(B_1136,C_1135)) ),
    inference(cnfTransformation,[status(thm)],[f_50]) ).

tff(c_92025,plain,
    ! [D_1134] :
      ( ~ member(D_1134,'#skF_8')
      | ~ member(D_1134,'#skF_7') ),
    inference(superposition,[status(thm),theory(equality)],[c_91992,c_92019]) ).

tff(c_94083,plain,
    ! [C_1263] :
      ( ~ member('#skF_6'(intersection('#skF_7',C_1263)),'#skF_8')
      | empty(intersection('#skF_7',C_1263)) ),
    inference(resolution,[status(thm)],[c_93931,c_92025]) ).

tff(c_94091,plain,
    empty(intersection('#skF_7','#skF_8')),
    inference(resolution,[status(thm)],[c_124,c_94083]) ).

tff(c_94105,plain,
    empty(intersection('#skF_8','#skF_7')),
    inference(demodulation,[status(thm),theory(equality)],[c_30,c_94091]) ).

tff(c_92061,plain,
    ! [B_1144,C_1145] :
      ( member('#skF_5'(B_1144,C_1145),B_1144)
      | subset(B_1144,C_1145) ),
    inference(cnfTransformation,[status(thm)],[f_80]) ).

tff(c_52,plain,
    ! [C_29,B_26] :
      ( ~ member(C_29,B_26)
      | ~ empty(B_26) ),
    inference(cnfTransformation,[status(thm)],[f_90]) ).

tff(c_92105,plain,
    ! [B_1144,C_1145] :
      ( ~ empty(B_1144)
      | subset(B_1144,C_1145) ),
    inference(resolution,[status(thm)],[c_92061,c_52]) ).

tff(c_92107,plain,
    ! [C_1146] : subset(empty_set,C_1146),
    inference(resolution,[status(thm)],[c_92061,c_22]) ).

tff(c_92122,plain,
    ! [C_1152] :
      ( ( empty_set = C_1152 )
      | ~ subset(C_1152,empty_set) ),
    inference(resolution,[status(thm)],[c_92107,c_24]) ).

tff(c_92135,plain,
    ! [B_1144] :
      ( ( empty_set = B_1144 )
      | ~ empty(B_1144) ),
    inference(resolution,[status(thm)],[c_92105,c_92122]) ).

tff(c_94117,plain,
    intersection('#skF_8','#skF_7') = empty_set,
    inference(resolution,[status(thm)],[c_94105,c_92135]) ).

tff(c_94125,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_92059,c_94117]) ).

tff(c_94127,plain,
    intersection('#skF_9','#skF_10') != empty_set,
    inference(splitRight,[status(thm)],[c_62]) ).

tff(c_60,plain,
    ( ( intersection('#skF_7','#skF_8') != empty_set )
    | ( intersection('#skF_9','#skF_10') = empty_set ) ),
    inference(cnfTransformation,[status(thm)],[f_96]) ).

tff(c_64,plain,
    ( ( intersection('#skF_8','#skF_7') != empty_set )
    | ( intersection('#skF_9','#skF_10') = empty_set ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_30,c_60]) ).

tff(c_94225,plain,
    intersection('#skF_8','#skF_7') != empty_set,
    inference(negUnitSimplification,[status(thm)],[c_94127,c_64]) ).

tff(c_94666,plain,
    ! [B_1321,C_1322] :
      ( member('#skF_6'(intersection(B_1321,C_1322)),C_1322)
      | empty(intersection(B_1321,C_1322)) ),
    inference(resolution,[status(thm)],[c_54,c_113]) ).

tff(c_94126,plain,
    difference('#skF_7','#skF_8') = '#skF_7',
    inference(splitRight,[status(thm)],[c_62]) ).

tff(c_94226,plain,
    ! [D_1280,C_1281,B_1282] :
      ( ~ member(D_1280,C_1281)
      | ~ member(D_1280,difference(B_1282,C_1281)) ),
    inference(cnfTransformation,[status(thm)],[f_50]) ).

tff(c_94233,plain,
    ! [D_1280] :
      ( ~ member(D_1280,'#skF_8')
      | ~ member(D_1280,'#skF_7') ),
    inference(superposition,[status(thm),theory(equality)],[c_94126,c_94226]) ).

tff(c_94877,plain,
    ! [B_1329] :
      ( ~ member('#skF_6'(intersection(B_1329,'#skF_7')),'#skF_8')
      | empty(intersection(B_1329,'#skF_7')) ),
    inference(resolution,[status(thm)],[c_94666,c_94233]) ).

tff(c_95704,plain,
    ! [C_1372] :
      ( ~ member('#skF_6'(intersection('#skF_7',C_1372)),'#skF_8')
      | empty(intersection(C_1372,'#skF_7')) ),
    inference(superposition,[status(thm),theory(equality)],[c_30,c_94877]) ).

tff(c_95720,plain,
    ( empty(intersection('#skF_8','#skF_7'))
    | empty(intersection('#skF_7','#skF_8')) ),
    inference(resolution,[status(thm)],[c_124,c_95704]) ).

tff(c_95736,plain,
    ( empty(intersection('#skF_8','#skF_7'))
    | empty(intersection('#skF_8','#skF_7')) ),
    inference(demodulation,[status(thm),theory(equality)],[c_30,c_95720]) ).

tff(c_95738,plain,
    empty(intersection('#skF_8','#skF_7')),
    inference(splitLeft,[status(thm)],[c_95736]) ).

tff(c_94149,plain,
    ! [B_1269,C_1270] :
      ( member('#skF_5'(B_1269,C_1270),B_1269)
      | subset(B_1269,C_1270) ),
    inference(cnfTransformation,[status(thm)],[f_80]) ).

tff(c_94172,plain,
    ! [B_1269,C_1270] :
      ( ~ empty(B_1269)
      | subset(B_1269,C_1270) ),
    inference(resolution,[status(thm)],[c_94149,c_52]) ).

tff(c_94174,plain,
    ! [C_1271] : subset(empty_set,C_1271),
    inference(resolution,[status(thm)],[c_94149,c_22]) ).

tff(c_94183,plain,
    ! [C_1274] :
      ( ( empty_set = C_1274 )
      | ~ subset(C_1274,empty_set) ),
    inference(resolution,[status(thm)],[c_94174,c_24]) ).

tff(c_94196,plain,
    ! [B_1269] :
      ( ( empty_set = B_1269 )
      | ~ empty(B_1269) ),
    inference(resolution,[status(thm)],[c_94172,c_94183]) ).

tff(c_95753,plain,
    intersection('#skF_8','#skF_7') = empty_set,
    inference(resolution,[status(thm)],[c_95738,c_94196]) ).

tff(c_95763,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_94225,c_95753]) ).

tff(c_95764,plain,
    empty(intersection('#skF_8','#skF_7')),
    inference(splitRight,[status(thm)],[c_95736]) ).

tff(c_95780,plain,
    intersection('#skF_8','#skF_7') = empty_set,
    inference(resolution,[status(thm)],[c_95764,c_94196]) ).

tff(c_95790,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_94225,c_95780]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SET611+3 : TPTP v8.1.2. Released v2.2.0.
% 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
% 0.14/0.35  % Computer : n025.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu Aug  3 16:48:35 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 22.33/10.55  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 22.33/10.56  
% 22.33/10.56  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 22.69/10.59  
% 22.69/10.59  Inference rules
% 22.69/10.59  ----------------------
% 22.69/10.59  #Ref     : 0
% 22.69/10.59  #Sup     : 25185
% 22.69/10.59  #Fact    : 0
% 22.69/10.59  #Define  : 0
% 22.69/10.59  #Split   : 29
% 22.69/10.59  #Chain   : 0
% 22.69/10.59  #Close   : 0
% 22.69/10.59  
% 22.69/10.59  Ordering : KBO
% 22.69/10.59  
% 22.69/10.59  Simplification rules
% 22.69/10.59  ----------------------
% 22.69/10.59  #Subsume      : 10680
% 22.69/10.59  #Demod        : 16674
% 22.69/10.59  #Tautology    : 6974
% 22.69/10.59  #SimpNegUnit  : 382
% 22.69/10.59  #BackRed      : 19
% 22.69/10.59  
% 22.69/10.59  #Partial instantiations: 0
% 22.69/10.59  #Strategies tried      : 1
% 22.69/10.59  
% 22.69/10.59  Timing (in seconds)
% 22.69/10.59  ----------------------
% 22.69/10.60  Preprocessing        : 0.50
% 22.69/10.60  Parsing              : 0.26
% 22.69/10.60  CNF conversion       : 0.04
% 22.69/10.60  Main loop            : 8.89
% 22.69/10.60  Inferencing          : 1.73
% 22.69/10.60  Reduction            : 2.69
% 22.69/10.60  Demodulation         : 2.00
% 22.69/10.60  BG Simplification    : 0.13
% 22.69/10.60  Subsumption          : 3.79
% 22.69/10.60  Abstraction          : 0.20
% 22.69/10.60  MUC search           : 0.00
% 22.69/10.60  Cooper               : 0.00
% 22.69/10.60  Total                : 9.45
% 22.69/10.60  Index Insertion      : 0.00
% 22.69/10.60  Index Deletion       : 0.00
% 22.69/10.60  Index Matching       : 0.00
% 22.69/10.60  BG Taut test         : 0.00
%------------------------------------------------------------------------------