TSTP Solution File: GRP039-6 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP039-6 : TPTP v8.1.2. Released v1.0.0.
% 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 : n001.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 10:39:42 EDT 2023

% Result   : Unsatisfiable 10.84s 3.75s
% Output   : CNFRefutation 10.84s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   27
% Syntax   : Number of formulae    :   97 (  38 unt;  10 typ;   0 def)
%            Number of atoms       :  169 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  167 (  85   ~;  82   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    9 (   5   >;   4   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :  115 (; 115   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ product > equalish > subgroup_member > element_in_O2 > #nlpp > inverse > identity > d > c > b > a

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(a,type,
    a: $i ).

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

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

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

tff(element_in_O2,type,
    element_in_O2: ( $i * $i ) > $i ).

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

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

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

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

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

tff(f_181,axiom,
    ~ subgroup_member(d),
    file(unknown,unknown) ).

tff(f_179,axiom,
    product(a,c,d),
    file(unknown,unknown) ).

tff(f_104,axiom,
    ! [A,B,C] :
      ( ~ subgroup_member(A)
      | ~ subgroup_member(B)
      | ~ product(A,B,C)
      | subgroup_member(C) ),
    file(unknown,unknown) ).

tff(f_177,axiom,
    subgroup_member(b),
    file(unknown,unknown) ).

tff(f_93,axiom,
    ! [X] :
      ( ~ subgroup_member(X)
      | subgroup_member(inverse(X)) ),
    file(unknown,unknown) ).

tff(f_110,axiom,
    ! [X] : product(X,identity,X),
    file(unknown,unknown) ).

tff(f_144,axiom,
    ! [X,Y,Z,W] :
      ( ~ product(X,Y,Z)
      | ~ product(X,Y,W)
      | equalish(Z,W) ),
    file(unknown,unknown) ).

tff(f_112,axiom,
    ! [X] : product(inverse(X),X,identity),
    file(unknown,unknown) ).

tff(f_77,axiom,
    ! [X,Y,W,Z] :
      ( ~ equalish(X,Y)
      | ~ product(W,Z,X)
      | product(W,Z,Y) ),
    file(unknown,unknown) ).

tff(f_178,axiom,
    product(b,inverse(a),c),
    file(unknown,unknown) ).

tff(f_169,axiom,
    ! [A,B] :
      ( subgroup_member(element_in_O2(A,B))
      | subgroup_member(B)
      | subgroup_member(A) ),
    file(unknown,unknown) ).

tff(f_175,axiom,
    ! [A,B] :
      ( product(A,element_in_O2(A,B),B)
      | subgroup_member(B)
      | subgroup_member(A) ),
    file(unknown,unknown) ).

tff(f_154,axiom,
    ! [A,B,C,D] :
      ( ~ product(A,B,C)
      | ~ product(A,D,C)
      | equalish(D,B) ),
    file(unknown,unknown) ).

tff(f_52,axiom,
    ! [A,B] :
      ( ~ equalish(A,B)
      | ~ subgroup_member(A)
      | subgroup_member(B) ),
    file(unknown,unknown) ).

tff(f_108,axiom,
    ! [X] : product(identity,X,X),
    file(unknown,unknown) ).

tff(f_125,axiom,
    ! [W,U,Z,X,Y,V] :
      ( ~ product(X,Y,U)
      | ~ product(Y,Z,V)
      | ~ product(U,Z,W)
      | product(X,V,W) ),
    file(unknown,unknown) ).

tff(f_114,axiom,
    ! [X] : product(X,inverse(X),identity),
    file(unknown,unknown) ).

tff(c_44,plain,
    ~ subgroup_member(d),
    inference(cnfTransformation,[status(thm)],[f_181]) ).

tff(c_42,plain,
    product(a,c,d),
    inference(cnfTransformation,[status(thm)],[f_179]) ).

tff(c_53,plain,
    ! [C_60,A_61,B_62] :
      ( subgroup_member(C_60)
      | ~ product(A_61,B_62,C_60)
      | ~ subgroup_member(B_62)
      | ~ subgroup_member(A_61) ),
    inference(cnfTransformation,[status(thm)],[f_104]) ).

tff(c_71,plain,
    ( subgroup_member(d)
    | ~ subgroup_member(c)
    | ~ subgroup_member(a) ),
    inference(resolution,[status(thm)],[c_42,c_53]) ).

tff(c_88,plain,
    ( ~ subgroup_member(c)
    | ~ subgroup_member(a) ),
    inference(negUnitSimplification,[status(thm)],[c_44,c_71]) ).

tff(c_92,plain,
    ~ subgroup_member(a),
    inference(splitLeft,[status(thm)],[c_88]) ).

tff(c_38,plain,
    subgroup_member(b),
    inference(cnfTransformation,[status(thm)],[f_177]) ).

tff(c_10,plain,
    ! [X_13] :
      ( subgroup_member(inverse(X_13))
      | ~ subgroup_member(X_13) ),
    inference(cnfTransformation,[status(thm)],[f_93]) ).

tff(c_16,plain,
    ! [X_18] : product(X_18,identity,X_18),
    inference(cnfTransformation,[status(thm)],[f_110]) ).

tff(c_108,plain,
    ! [Z_69,W_70,X_71,Y_72] :
      ( equalish(Z_69,W_70)
      | ~ product(X_71,Y_72,W_70)
      | ~ product(X_71,Y_72,Z_69) ),
    inference(cnfTransformation,[status(thm)],[f_144]) ).

tff(c_130,plain,
    ! [Z_73,X_74] :
      ( equalish(Z_73,X_74)
      | ~ product(X_74,identity,Z_73) ),
    inference(resolution,[status(thm)],[c_16,c_108]) ).

tff(c_143,plain,
    ! [X_18] : equalish(X_18,X_18),
    inference(resolution,[status(thm)],[c_16,c_130]) ).

tff(c_18,plain,
    ! [X_19] : product(inverse(X_19),X_19,identity),
    inference(cnfTransformation,[status(thm)],[f_112]) ).

tff(c_460,plain,
    ! [W_113,Z_114,Y_115,X_116] :
      ( product(W_113,Z_114,Y_115)
      | ~ product(W_113,Z_114,X_116)
      | ~ equalish(X_116,Y_115) ),
    inference(cnfTransformation,[status(thm)],[f_77]) ).

tff(c_478,plain,
    ! [X_19,Y_115] :
      ( product(inverse(X_19),X_19,Y_115)
      | ~ equalish(identity,Y_115) ),
    inference(resolution,[status(thm)],[c_18,c_460]) ).

tff(c_40,plain,
    product(b,inverse(a),c),
    inference(cnfTransformation,[status(thm)],[f_178]) ).

tff(c_62,plain,
    ( subgroup_member(c)
    | ~ subgroup_member(inverse(a))
    | ~ subgroup_member(b) ),
    inference(resolution,[status(thm)],[c_40,c_53]) ).

tff(c_80,plain,
    ( subgroup_member(c)
    | ~ subgroup_member(inverse(a)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_38,c_62]) ).

tff(c_98,plain,
    ~ subgroup_member(inverse(a)),
    inference(splitLeft,[status(thm)],[c_80]) ).

tff(c_34,plain,
    ! [A_45,B_46] :
      ( subgroup_member(A_45)
      | subgroup_member(B_46)
      | subgroup_member(element_in_O2(A_45,B_46)) ),
    inference(cnfTransformation,[status(thm)],[f_169]) ).

tff(c_36,plain,
    ! [A_47,B_48] :
      ( subgroup_member(A_47)
      | subgroup_member(B_48)
      | product(A_47,element_in_O2(A_47,B_48),B_48) ),
    inference(cnfTransformation,[status(thm)],[f_175]) ).

tff(c_209,plain,
    ! [D_83,B_84,A_85,C_86] :
      ( equalish(D_83,B_84)
      | ~ product(A_85,D_83,C_86)
      | ~ product(A_85,B_84,C_86) ),
    inference(cnfTransformation,[status(thm)],[f_154]) ).

tff(c_272,plain,
    ! [B_91] :
      ( equalish(c,B_91)
      | ~ product(a,B_91,d) ),
    inference(resolution,[status(thm)],[c_42,c_209]) ).

tff(c_276,plain,
    ( equalish(c,element_in_O2(a,d))
    | subgroup_member(a)
    | subgroup_member(d) ),
    inference(resolution,[status(thm)],[c_36,c_272]) ).

tff(c_282,plain,
    equalish(c,element_in_O2(a,d)),
    inference(negUnitSimplification,[status(thm)],[c_44,c_92,c_276]) ).

tff(c_2,plain,
    ! [B_2,A_1] :
      ( subgroup_member(B_2)
      | ~ subgroup_member(A_1)
      | ~ equalish(A_1,B_2) ),
    inference(cnfTransformation,[status(thm)],[f_52]) ).

tff(c_288,plain,
    ( subgroup_member(element_in_O2(a,d))
    | ~ subgroup_member(c) ),
    inference(resolution,[status(thm)],[c_282,c_2]) ).

tff(c_289,plain,
    ~ subgroup_member(c),
    inference(splitLeft,[status(thm)],[c_288]) ).

tff(c_290,plain,
    ! [W_92,Z_93,Y_94,X_95] :
      ( product(W_92,Z_93,Y_94)
      | ~ product(W_92,Z_93,X_95)
      | ~ equalish(X_95,Y_94) ),
    inference(cnfTransformation,[status(thm)],[f_77]) ).

tff(c_318,plain,
    ! [X_97,Y_98] :
      ( product(X_97,identity,Y_98)
      | ~ equalish(X_97,Y_98) ),
    inference(resolution,[status(thm)],[c_16,c_290]) ).

tff(c_127,plain,
    ! [Z_69,X_18] :
      ( equalish(Z_69,X_18)
      | ~ product(X_18,identity,Z_69) ),
    inference(resolution,[status(thm)],[c_16,c_108]) ).

tff(c_389,plain,
    ! [Y_105,X_106] :
      ( equalish(Y_105,X_106)
      | ~ equalish(X_106,Y_105) ),
    inference(resolution,[status(thm)],[c_318,c_127]) ).

tff(c_400,plain,
    equalish(element_in_O2(a,d),c),
    inference(resolution,[status(thm)],[c_282,c_389]) ).

tff(c_420,plain,
    ( subgroup_member(c)
    | ~ subgroup_member(element_in_O2(a,d)) ),
    inference(resolution,[status(thm)],[c_400,c_2]) ).

tff(c_425,plain,
    ~ subgroup_member(element_in_O2(a,d)),
    inference(negUnitSimplification,[status(thm)],[c_289,c_420]) ).

tff(c_453,plain,
    ( subgroup_member(a)
    | subgroup_member(d) ),
    inference(resolution,[status(thm)],[c_34,c_425]) ).

tff(c_457,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_44,c_92,c_453]) ).

tff(c_459,plain,
    subgroup_member(c),
    inference(splitRight,[status(thm)],[c_288]) ).

tff(c_14,plain,
    ! [X_17] : product(identity,X_17,X_17),
    inference(cnfTransformation,[status(thm)],[f_108]) ).

tff(c_606,plain,
    ! [V_130,Y_134,U_132,Z_135,X_131,W_133] :
      ( product(X_131,V_130,W_133)
      | ~ product(U_132,Z_135,W_133)
      | ~ product(Y_134,Z_135,V_130)
      | ~ product(X_131,Y_134,U_132) ),
    inference(cnfTransformation,[status(thm)],[f_125]) ).

tff(c_3558,plain,
    ! [X_246,V_247,X_248,Y_249] :
      ( product(X_246,V_247,X_248)
      | ~ product(Y_249,X_248,V_247)
      | ~ product(X_246,Y_249,identity) ),
    inference(resolution,[status(thm)],[c_14,c_606]) ).

tff(c_14566,plain,
    ! [X_433] :
      ( product(X_433,c,inverse(a))
      | ~ product(X_433,b,identity) ),
    inference(resolution,[status(thm)],[c_40,c_3558]) ).

tff(c_12,plain,
    ! [C_16,A_14,B_15] :
      ( subgroup_member(C_16)
      | ~ product(A_14,B_15,C_16)
      | ~ subgroup_member(B_15)
      | ~ subgroup_member(A_14) ),
    inference(cnfTransformation,[status(thm)],[f_104]) ).

tff(c_14629,plain,
    ! [X_433] :
      ( subgroup_member(inverse(a))
      | ~ subgroup_member(c)
      | ~ subgroup_member(X_433)
      | ~ product(X_433,b,identity) ),
    inference(resolution,[status(thm)],[c_14566,c_12]) ).

tff(c_14663,plain,
    ! [X_433] :
      ( subgroup_member(inverse(a))
      | ~ subgroup_member(X_433)
      | ~ product(X_433,b,identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_459,c_14629]) ).

tff(c_14818,plain,
    ! [X_436] :
      ( ~ subgroup_member(X_436)
      | ~ product(X_436,b,identity) ),
    inference(negUnitSimplification,[status(thm)],[c_98,c_14663]) ).

tff(c_14834,plain,
    ( ~ subgroup_member(inverse(b))
    | ~ equalish(identity,identity) ),
    inference(resolution,[status(thm)],[c_478,c_14818]) ).

tff(c_14852,plain,
    ~ subgroup_member(inverse(b)),
    inference(demodulation,[status(thm),theory(equality)],[c_143,c_14834]) ).

tff(c_14874,plain,
    ~ subgroup_member(b),
    inference(resolution,[status(thm)],[c_10,c_14852]) ).

tff(c_14883,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_38,c_14874]) ).

tff(c_14885,plain,
    subgroup_member(inverse(a)),
    inference(splitRight,[status(thm)],[c_80]) ).

tff(c_20,plain,
    ! [X_20] : product(X_20,inverse(X_20),identity),
    inference(cnfTransformation,[status(thm)],[f_114]) ).

tff(c_14891,plain,
    ! [D_440,B_441,A_442,C_443] :
      ( equalish(D_440,B_441)
      | ~ product(A_442,D_440,C_443)
      | ~ product(A_442,B_441,C_443) ),
    inference(cnfTransformation,[status(thm)],[f_154]) ).

tff(c_15380,plain,
    ! [X_492,B_493] :
      ( equalish(X_492,B_493)
      | ~ product(inverse(X_492),B_493,identity) ),
    inference(resolution,[status(thm)],[c_18,c_14891]) ).

tff(c_15402,plain,
    ! [X_494] : equalish(X_494,inverse(inverse(X_494))),
    inference(resolution,[status(thm)],[c_20,c_15380]) ).

tff(c_15062,plain,
    ! [W_461,Z_462,Y_463,X_464] :
      ( product(W_461,Z_462,Y_463)
      | ~ product(W_461,Z_462,X_464)
      | ~ equalish(X_464,Y_463) ),
    inference(cnfTransformation,[status(thm)],[f_77]) ).

tff(c_15108,plain,
    ! [X_468,Y_469] :
      ( product(X_468,identity,Y_469)
      | ~ equalish(X_468,Y_469) ),
    inference(resolution,[status(thm)],[c_16,c_15062]) ).

tff(c_14940,plain,
    ! [Z_446,W_447,X_448,Y_449] :
      ( equalish(Z_446,W_447)
      | ~ product(X_448,Y_449,W_447)
      | ~ product(X_448,Y_449,Z_446) ),
    inference(cnfTransformation,[status(thm)],[f_144]) ).

tff(c_14959,plain,
    ! [Z_446,X_18] :
      ( equalish(Z_446,X_18)
      | ~ product(X_18,identity,Z_446) ),
    inference(resolution,[status(thm)],[c_16,c_14940]) ).

tff(c_15144,plain,
    ! [Y_469,X_468] :
      ( equalish(Y_469,X_468)
      | ~ equalish(X_468,Y_469) ),
    inference(resolution,[status(thm)],[c_15108,c_14959]) ).

tff(c_15410,plain,
    ! [X_495] : equalish(inverse(inverse(X_495)),X_495),
    inference(resolution,[status(thm)],[c_15402,c_15144]) ).

tff(c_15420,plain,
    ! [X_497] :
      ( subgroup_member(X_497)
      | ~ subgroup_member(inverse(inverse(X_497))) ),
    inference(resolution,[status(thm)],[c_15410,c_2]) ).

tff(c_15429,plain,
    ! [X_498] :
      ( subgroup_member(X_498)
      | ~ subgroup_member(inverse(X_498)) ),
    inference(resolution,[status(thm)],[c_10,c_15420]) ).

tff(c_15438,plain,
    subgroup_member(a),
    inference(resolution,[status(thm)],[c_14885,c_15429]) ).

tff(c_15448,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_92,c_15438]) ).

tff(c_15450,plain,
    subgroup_member(a),
    inference(splitRight,[status(thm)],[c_88]) ).

tff(c_15449,plain,
    ~ subgroup_member(c),
    inference(splitRight,[status(thm)],[c_88]) ).

tff(c_15451,plain,
    ~ subgroup_member(inverse(a)),
    inference(negUnitSimplification,[status(thm)],[c_15449,c_80]) ).

tff(c_15454,plain,
    ~ subgroup_member(a),
    inference(resolution,[status(thm)],[c_10,c_15451]) ).

tff(c_15458,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_15450,c_15454]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : GRP039-6 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.15  % 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
% 0.15/0.36  % Computer : n001.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Thu Aug  3 22:52:56 EDT 2023
% 0.15/0.37  % CPUTime  : 
% 10.84/3.75  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 10.84/3.76  
% 10.84/3.76  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 10.84/3.81  
% 10.84/3.81  Inference rules
% 10.84/3.81  ----------------------
% 10.84/3.81  #Ref     : 0
% 10.84/3.81  #Sup     : 3311
% 10.84/3.81  #Fact    : 0
% 10.84/3.81  #Define  : 0
% 10.84/3.81  #Split   : 19
% 10.84/3.81  #Chain   : 0
% 10.84/3.81  #Close   : 0
% 10.84/3.81  
% 10.84/3.81  Ordering : KBO
% 10.84/3.81  
% 10.84/3.81  Simplification rules
% 10.84/3.81  ----------------------
% 10.84/3.81  #Subsume      : 924
% 10.84/3.81  #Demod        : 1288
% 10.84/3.81  #Tautology    : 890
% 10.84/3.81  #SimpNegUnit  : 162
% 10.84/3.81  #BackRed      : 0
% 10.84/3.81  
% 10.84/3.81  #Partial instantiations: 0
% 10.84/3.81  #Strategies tried      : 1
% 10.84/3.81  
% 10.84/3.81  Timing (in seconds)
% 10.84/3.81  ----------------------
% 10.84/3.81  Preprocessing        : 0.48
% 10.84/3.81  Parsing              : 0.27
% 10.84/3.81  CNF conversion       : 0.03
% 10.84/3.81  Main loop            : 2.15
% 10.84/3.81  Inferencing          : 0.67
% 10.84/3.81  Reduction            : 0.64
% 10.84/3.81  Demodulation         : 0.40
% 10.84/3.81  BG Simplification    : 0.04
% 10.84/3.81  Subsumption          : 0.64
% 10.84/3.81  Abstraction          : 0.06
% 10.84/3.81  MUC search           : 0.00
% 10.84/3.81  Cooper               : 0.00
% 10.84/3.81  Total                : 2.70
% 10.84/3.81  Index Insertion      : 0.00
% 10.84/3.81  Index Deletion       : 0.00
% 10.84/3.81  Index Matching       : 0.00
% 10.84/3.81  BG Taut test         : 0.00
%------------------------------------------------------------------------------