TSTP Solution File: SET013-2 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SET013-2 : TPTP v8.1.2. Bugfixed v2.1.0.
% 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 : n007.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 10:55:30 EDT 2023

% Result   : Unsatisfiable 12.17s 4.50s
% Output   : CNFRefutation 12.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   24
% Syntax   : Number of formulae    :   50 (  14 unt;  13 typ;   0 def)
%            Number of atoms       :   67 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   58 (  28   ~;  30   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   15 (   8   >;   7   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :   62 (;  62   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ subset > member > equal_sets > equal_elements > union > member_of_1_not_of_2 > intersection > #nlpp > complement > empty_set > ds > cs > bs > as

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(member_of_1_not_of_2,type,
    member_of_1_not_of_2: ( $i * $i ) > $i ).

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

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

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

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

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

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

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

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

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

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

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

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

tff(f_170,axiom,
    ~ equal_sets(cs,ds),
    file(unknown,unknown) ).

tff(f_61,axiom,
    ! [Subset,Superset] :
      ( subset(Subset,Superset)
      | member(member_of_1_not_of_2(Subset,Superset),Subset) ),
    file(unknown,unknown) ).

tff(f_114,axiom,
    ! [X,Xs,Ys] :
      ( ~ member(X,intersection(Xs,Ys))
      | member(X,Ys) ),
    file(unknown,unknown) ).

tff(f_109,axiom,
    ! [X,Xs,Ys] :
      ( ~ member(X,intersection(Xs,Ys))
      | member(X,Xs) ),
    file(unknown,unknown) ).

tff(f_104,axiom,
    ! [X,Xs,Ys] :
      ( ~ member(X,Xs)
      | ~ member(X,Ys)
      | member(X,intersection(Xs,Ys)) ),
    file(unknown,unknown) ).

tff(f_66,axiom,
    ! [Subset,Superset] :
      ( ~ member(member_of_1_not_of_2(Subset,Superset),Superset)
      | subset(Subset,Superset) ),
    file(unknown,unknown) ).

tff(f_133,axiom,
    ! [Set1,Set2] :
      ( ~ subset(Set1,Set2)
      | ~ subset(Set2,Set1)
      | equal_sets(Set2,Set1) ),
    file(unknown,unknown) ).

tff(f_168,axiom,
    equal_sets(intersection(bs,as),ds),
    file(unknown,unknown) ).

tff(f_149,axiom,
    ! [Xs,Ys,Zs] :
      ( ~ equal_sets(Xs,Ys)
      | ~ equal_sets(Ys,Zs)
      | equal_sets(Xs,Zs) ),
    file(unknown,unknown) ).

tff(f_141,axiom,
    ! [Xs,Ys] :
      ( ~ equal_sets(Xs,Ys)
      | equal_sets(Ys,Xs) ),
    file(unknown,unknown) ).

tff(f_167,axiom,
    equal_sets(intersection(as,bs),cs),
    file(unknown,unknown) ).

tff(c_48,plain,
    ~ equal_sets(cs,ds),
    inference(cnfTransformation,[status(thm)],[f_170]) ).

tff(c_6,plain,
    ! [Subset_5,Superset_6] :
      ( member(member_of_1_not_of_2(Subset_5,Superset_6),Subset_5)
      | subset(Subset_5,Superset_6) ),
    inference(cnfTransformation,[status(thm)],[f_61]) ).

tff(c_120,plain,
    ! [X_76,Ys_77,Xs_78] :
      ( member(X_76,Ys_77)
      | ~ member(X_76,intersection(Xs_78,Ys_77)) ),
    inference(cnfTransformation,[status(thm)],[f_114]) ).

tff(c_125,plain,
    ! [Xs_78,Ys_77,Superset_6] :
      ( member(member_of_1_not_of_2(intersection(Xs_78,Ys_77),Superset_6),Ys_77)
      | subset(intersection(Xs_78,Ys_77),Superset_6) ),
    inference(resolution,[status(thm)],[c_6,c_120]) ).

tff(c_126,plain,
    ! [X_79,Xs_80,Ys_81] :
      ( member(X_79,Xs_80)
      | ~ member(X_79,intersection(Xs_80,Ys_81)) ),
    inference(cnfTransformation,[status(thm)],[f_109]) ).

tff(c_131,plain,
    ! [Xs_80,Ys_81,Superset_6] :
      ( member(member_of_1_not_of_2(intersection(Xs_80,Ys_81),Superset_6),Xs_80)
      | subset(intersection(Xs_80,Ys_81),Superset_6) ),
    inference(resolution,[status(thm)],[c_6,c_126]) ).

tff(c_313,plain,
    ! [X_106,Xs_107,Ys_108] :
      ( member(X_106,intersection(Xs_107,Ys_108))
      | ~ member(X_106,Ys_108)
      | ~ member(X_106,Xs_107) ),
    inference(cnfTransformation,[status(thm)],[f_104]) ).

tff(c_8,plain,
    ! [Subset_7,Superset_8] :
      ( subset(Subset_7,Superset_8)
      | ~ member(member_of_1_not_of_2(Subset_7,Superset_8),Superset_8) ),
    inference(cnfTransformation,[status(thm)],[f_66]) ).

tff(c_1574,plain,
    ! [Subset_223,Xs_224,Ys_225] :
      ( subset(Subset_223,intersection(Xs_224,Ys_225))
      | ~ member(member_of_1_not_of_2(Subset_223,intersection(Xs_224,Ys_225)),Ys_225)
      | ~ member(member_of_1_not_of_2(Subset_223,intersection(Xs_224,Ys_225)),Xs_224) ),
    inference(resolution,[status(thm)],[c_313,c_8]) ).

tff(c_14215,plain,
    ! [Xs_783,Ys_784,Xs_785] :
      ( ~ member(member_of_1_not_of_2(intersection(Xs_783,Ys_784),intersection(Xs_785,Xs_783)),Xs_785)
      | subset(intersection(Xs_783,Ys_784),intersection(Xs_785,Xs_783)) ),
    inference(resolution,[status(thm)],[c_131,c_1574]) ).

tff(c_14371,plain,
    ! [Xs_78,Ys_77] : subset(intersection(Xs_78,Ys_77),intersection(Ys_77,Xs_78)),
    inference(resolution,[status(thm)],[c_125,c_14215]) ).

tff(c_14381,plain,
    ! [Xs_786,Ys_787] : subset(intersection(Xs_786,Ys_787),intersection(Ys_787,Xs_786)),
    inference(resolution,[status(thm)],[c_125,c_14215]) ).

tff(c_30,plain,
    ! [Set2_36,Set1_35] :
      ( equal_sets(Set2_36,Set1_35)
      | ~ subset(Set2_36,Set1_35)
      | ~ subset(Set1_35,Set2_36) ),
    inference(cnfTransformation,[status(thm)],[f_133]) ).

tff(c_14391,plain,
    ! [Xs_786,Ys_787] :
      ( equal_sets(intersection(Xs_786,Ys_787),intersection(Ys_787,Xs_786))
      | ~ subset(intersection(Ys_787,Xs_786),intersection(Xs_786,Ys_787)) ),
    inference(resolution,[status(thm)],[c_14381,c_30]) ).

tff(c_14413,plain,
    ! [Xs_790,Ys_791] : equal_sets(intersection(Xs_790,Ys_791),intersection(Ys_791,Xs_790)),
    inference(demodulation,[status(thm),theory(equality)],[c_14371,c_14391]) ).

tff(c_46,plain,
    equal_sets(intersection(bs,as),ds),
    inference(cnfTransformation,[status(thm)],[f_168]) ).

tff(c_132,plain,
    ! [Xs_82,Zs_83,Ys_84] :
      ( equal_sets(Xs_82,Zs_83)
      | ~ equal_sets(Ys_84,Zs_83)
      | ~ equal_sets(Xs_82,Ys_84) ),
    inference(cnfTransformation,[status(thm)],[f_149]) ).

tff(c_146,plain,
    ! [Xs_82] :
      ( equal_sets(Xs_82,ds)
      | ~ equal_sets(Xs_82,intersection(bs,as)) ),
    inference(resolution,[status(thm)],[c_46,c_132]) ).

tff(c_14444,plain,
    equal_sets(intersection(as,bs),ds),
    inference(resolution,[status(thm)],[c_14413,c_146]) ).

tff(c_34,plain,
    ! [Ys_39,Xs_38] :
      ( equal_sets(Ys_39,Xs_38)
      | ~ equal_sets(Xs_38,Ys_39) ),
    inference(cnfTransformation,[status(thm)],[f_141]) ).

tff(c_14478,plain,
    equal_sets(ds,intersection(as,bs)),
    inference(resolution,[status(thm)],[c_14444,c_34]) ).

tff(c_44,plain,
    equal_sets(intersection(as,bs),cs),
    inference(cnfTransformation,[status(thm)],[f_167]) ).

tff(c_145,plain,
    ! [Xs_82] :
      ( equal_sets(Xs_82,cs)
      | ~ equal_sets(Xs_82,intersection(as,bs)) ),
    inference(resolution,[status(thm)],[c_44,c_132]) ).

tff(c_14498,plain,
    equal_sets(ds,cs),
    inference(resolution,[status(thm)],[c_14478,c_145]) ).

tff(c_14505,plain,
    equal_sets(cs,ds),
    inference(resolution,[status(thm)],[c_14498,c_34]) ).

tff(c_14510,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_48,c_14505]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : SET013-2 : TPTP v8.1.2. Bugfixed v2.1.0.
% 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
% 0.19/0.36  % Computer : n007.cluster.edu
% 0.19/0.36  % Model    : x86_64 x86_64
% 0.19/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.19/0.36  % Memory   : 8042.1875MB
% 0.19/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.19/0.36  % CPULimit : 300
% 0.19/0.36  % WCLimit  : 300
% 0.19/0.36  % DateTime : Thu Aug  3 16:15:08 EDT 2023
% 0.19/0.36  % CPUTime  : 
% 12.17/4.50  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 12.17/4.50  
% 12.17/4.50  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 12.17/4.53  
% 12.17/4.53  Inference rules
% 12.17/4.53  ----------------------
% 12.17/4.53  #Ref     : 0
% 12.17/4.53  #Sup     : 3265
% 12.17/4.53  #Fact    : 4
% 12.17/4.53  #Define  : 0
% 12.17/4.53  #Split   : 12
% 12.17/4.53  #Chain   : 0
% 12.17/4.53  #Close   : 0
% 12.17/4.53  
% 12.17/4.53  Ordering : KBO
% 12.17/4.53  
% 12.17/4.53  Simplification rules
% 12.17/4.53  ----------------------
% 12.17/4.53  #Subsume      : 337
% 12.17/4.53  #Demod        : 609
% 12.17/4.53  #Tautology    : 592
% 12.17/4.54  #SimpNegUnit  : 110
% 12.17/4.54  #BackRed      : 0
% 12.17/4.54  
% 12.17/4.54  #Partial instantiations: 0
% 12.17/4.54  #Strategies tried      : 1
% 12.17/4.54  
% 12.17/4.54  Timing (in seconds)
% 12.17/4.54  ----------------------
% 12.17/4.54  Preprocessing        : 0.47
% 12.17/4.54  Parsing              : 0.26
% 12.34/4.54  CNF conversion       : 0.03
% 12.34/4.54  Main loop            : 2.91
% 12.34/4.54  Inferencing          : 0.86
% 12.34/4.54  Reduction            : 1.02
% 12.34/4.54  Demodulation         : 0.76
% 12.34/4.54  BG Simplification    : 0.05
% 12.34/4.54  Subsumption          : 0.78
% 12.34/4.54  Abstraction          : 0.05
% 12.34/4.54  MUC search           : 0.00
% 12.34/4.54  Cooper               : 0.00
% 12.34/4.54  Total                : 3.43
% 12.34/4.54  Index Insertion      : 0.00
% 12.34/4.54  Index Deletion       : 0.00
% 12.34/4.54  Index Matching       : 0.00
% 12.34/4.54  BG Taut test         : 0.00
%------------------------------------------------------------------------------