TSTP Solution File: GRP039-2 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP039-2 : 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 : n008.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 6.06s 2.48s
% Output   : CNFRefutation 6.42s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   22
% Syntax   : Number of formulae    :   78 (  47 unt;   9 typ;   0 def)
%            Number of atoms       :  106 (  44 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   63 (  26   ~;  37   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    6 (   4   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :   57 (;  57   !;   0   ?;   0   :)

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

%Foreground sorts:

%Background operators:

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

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

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

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

tff(f_148,axiom,
    ~ subgroup_member(d),
    file(unknown,unknown) ).

tff(f_146,axiom,
    multiply(a,c) = d,
    file(unknown,unknown) ).

tff(f_122,axiom,
    ! [X,Y,Z] :
      ( ~ subgroup_member(X)
      | ~ subgroup_member(Y)
      | ( multiply(X,Y) != Z )
      | subgroup_member(Z) ),
    file(unknown,unknown) ).

tff(f_144,axiom,
    subgroup_member(b),
    file(unknown,unknown) ).

tff(f_127,axiom,
    ! [X] : ( multiply(X,identity) = X ),
    file(unknown,unknown) ).

tff(f_129,axiom,
    ! [X] : ( multiply(X,inverse(X)) = identity ),
    file(unknown,unknown) ).

tff(f_73,axiom,
    ! [X] : ( multiply(identity,X) = X ),
    file(unknown,unknown) ).

tff(f_80,axiom,
    ! [X,Y,Z] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ),
    file(unknown,unknown) ).

tff(f_145,axiom,
    multiply(b,inverse(a)) = c,
    file(unknown,unknown) ).

tff(f_77,axiom,
    ! [X] : ( multiply(inverse(X),X) = identity ),
    file(unknown,unknown) ).

tff(f_142,axiom,
    ! [X,Y] :
      ( subgroup_member(X)
      | subgroup_member(Y)
      | ( multiply(X,element_in_O2(X,Y)) = Y ) ),
    file(unknown,unknown) ).

tff(f_136,axiom,
    ! [X,Y] :
      ( subgroup_member(X)
      | subgroup_member(Y)
      | subgroup_member(element_in_O2(X,Y)) ),
    file(unknown,unknown) ).

tff(f_111,axiom,
    ! [X] :
      ( ~ subgroup_member(X)
      | subgroup_member(inverse(X)) ),
    file(unknown,unknown) ).

tff(c_26,plain,
    ~ subgroup_member(d),
    inference(cnfTransformation,[status(thm)],[f_148]) ).

tff(c_24,plain,
    multiply(a,c) = d,
    inference(cnfTransformation,[status(thm)],[f_146]) ).

tff(c_112,plain,
    ! [X_21,Y_22] :
      ( subgroup_member(multiply(X_21,Y_22))
      | ~ subgroup_member(Y_22)
      | ~ subgroup_member(X_21) ),
    inference(cnfTransformation,[status(thm)],[f_122]) ).

tff(c_130,plain,
    ( subgroup_member(d)
    | ~ subgroup_member(c)
    | ~ subgroup_member(a) ),
    inference(superposition,[status(thm),theory(equality)],[c_24,c_112]) ).

tff(c_133,plain,
    ( ~ subgroup_member(c)
    | ~ subgroup_member(a) ),
    inference(negUnitSimplification,[status(thm)],[c_26,c_130]) ).

tff(c_134,plain,
    ~ subgroup_member(a),
    inference(splitLeft,[status(thm)],[c_133]) ).

tff(c_20,plain,
    subgroup_member(b),
    inference(cnfTransformation,[status(thm)],[f_144]) ).

tff(c_12,plain,
    ! [X_10] : ( multiply(X_10,identity) = X_10 ),
    inference(cnfTransformation,[status(thm)],[f_127]) ).

tff(c_14,plain,
    ! [X_11] : ( multiply(X_11,inverse(X_11)) = identity ),
    inference(cnfTransformation,[status(thm)],[f_129]) ).

tff(c_2,plain,
    ! [X_1] : ( multiply(identity,X_1) = X_1 ),
    inference(cnfTransformation,[status(thm)],[f_73]) ).

tff(c_217,plain,
    ! [X_29,Y_30,Z_31] : ( multiply(multiply(X_29,Y_30),Z_31) = multiply(X_29,multiply(Y_30,Z_31)) ),
    inference(cnfTransformation,[status(thm)],[f_80]) ).

tff(c_243,plain,
    ! [X_11,Z_31] : ( multiply(X_11,multiply(inverse(X_11),Z_31)) = multiply(identity,Z_31) ),
    inference(superposition,[status(thm),theory(equality)],[c_14,c_217]) ).

tff(c_277,plain,
    ! [X_32,Z_33] : ( multiply(X_32,multiply(inverse(X_32),Z_33)) = Z_33 ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_243]) ).

tff(c_313,plain,
    ! [X_32] : ( inverse(inverse(X_32)) = multiply(X_32,identity) ),
    inference(superposition,[status(thm),theory(equality)],[c_14,c_277]) ).

tff(c_332,plain,
    ! [X_32] : ( inverse(inverse(X_32)) = X_32 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_313]) ).

tff(c_22,plain,
    multiply(b,inverse(a)) = c,
    inference(cnfTransformation,[status(thm)],[f_145]) ).

tff(c_4,plain,
    ! [X_2] : ( multiply(inverse(X_2),X_2) = identity ),
    inference(cnfTransformation,[status(thm)],[f_77]) ).

tff(c_253,plain,
    ! [X_2,Z_31] : ( multiply(inverse(X_2),multiply(X_2,Z_31)) = multiply(identity,Z_31) ),
    inference(superposition,[status(thm),theory(equality)],[c_4,c_217]) ).

tff(c_422,plain,
    ! [X_38,Z_39] : ( multiply(inverse(X_38),multiply(X_38,Z_39)) = Z_39 ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_253]) ).

tff(c_461,plain,
    multiply(inverse(b),c) = inverse(a),
    inference(superposition,[status(thm),theory(equality)],[c_22,c_422]) ).

tff(c_613,plain,
    ! [X_41,Y_42] : ( multiply(X_41,multiply(Y_42,inverse(multiply(X_41,Y_42)))) = identity ),
    inference(superposition,[status(thm),theory(equality)],[c_14,c_217]) ).

tff(c_676,plain,
    multiply(inverse(b),multiply(c,inverse(inverse(a)))) = identity,
    inference(superposition,[status(thm),theory(equality)],[c_461,c_613]) ).

tff(c_751,plain,
    multiply(inverse(b),multiply(c,a)) = identity,
    inference(demodulation,[status(thm),theory(equality)],[c_332,c_676]) ).

tff(c_273,plain,
    ! [X_2,Z_31] : ( multiply(inverse(X_2),multiply(X_2,Z_31)) = Z_31 ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_253]) ).

tff(c_822,plain,
    multiply(inverse(inverse(b)),identity) = multiply(c,a),
    inference(superposition,[status(thm),theory(equality)],[c_751,c_273]) ).

tff(c_835,plain,
    multiply(c,a) = b,
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_332,c_822]) ).

tff(c_852,plain,
    multiply(inverse(c),b) = a,
    inference(superposition,[status(thm),theory(equality)],[c_835,c_273]) ).

tff(c_10,plain,
    ! [X_7,Y_8] :
      ( subgroup_member(multiply(X_7,Y_8))
      | ~ subgroup_member(Y_8)
      | ~ subgroup_member(X_7) ),
    inference(cnfTransformation,[status(thm)],[f_122]) ).

tff(c_951,plain,
    ( subgroup_member(a)
    | ~ subgroup_member(b)
    | ~ subgroup_member(inverse(c)) ),
    inference(superposition,[status(thm),theory(equality)],[c_852,c_10]) ).

tff(c_958,plain,
    ( subgroup_member(a)
    | ~ subgroup_member(inverse(c)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_20,c_951]) ).

tff(c_959,plain,
    ~ subgroup_member(inverse(c)),
    inference(negUnitSimplification,[status(thm)],[c_134,c_958]) ).

tff(c_337,plain,
    ! [X_34,Y_35] :
      ( ( multiply(X_34,element_in_O2(X_34,Y_35)) = Y_35 )
      | subgroup_member(Y_35)
      | subgroup_member(X_34) ),
    inference(cnfTransformation,[status(thm)],[f_142]) ).

tff(c_6,plain,
    ! [X_3,Y_4,Z_5] : ( multiply(multiply(X_3,Y_4),Z_5) = multiply(X_3,multiply(Y_4,Z_5)) ),
    inference(cnfTransformation,[status(thm)],[f_80]) ).

tff(c_2929,plain,
    ! [X_69,Y_70,Y_71] :
      ( ( multiply(X_69,multiply(Y_70,element_in_O2(multiply(X_69,Y_70),Y_71))) = Y_71 )
      | subgroup_member(Y_71)
      | subgroup_member(multiply(X_69,Y_70)) ),
    inference(superposition,[status(thm),theory(equality)],[c_337,c_6]) ).

tff(c_266,plain,
    ! [Z_31] : ( multiply(a,multiply(c,Z_31)) = multiply(d,Z_31) ),
    inference(superposition,[status(thm),theory(equality)],[c_24,c_217]) ).

tff(c_3001,plain,
    ! [Y_71] :
      ( ( multiply(d,element_in_O2(multiply(a,c),Y_71)) = Y_71 )
      | subgroup_member(Y_71)
      | subgroup_member(multiply(a,c)) ),
    inference(superposition,[status(thm),theory(equality)],[c_2929,c_266]) ).

tff(c_3192,plain,
    ! [Y_71] :
      ( ( multiply(d,element_in_O2(d,Y_71)) = Y_71 )
      | subgroup_member(Y_71)
      | subgroup_member(d) ),
    inference(demodulation,[status(thm),theory(equality)],[c_24,c_24,c_3001]) ).

tff(c_3260,plain,
    ! [Y_72] :
      ( ( multiply(d,element_in_O2(d,Y_72)) = Y_72 )
      | subgroup_member(Y_72) ),
    inference(negUnitSimplification,[status(thm)],[c_26,c_3192]) ).

tff(c_5253,plain,
    ! [Y_98] :
      ( ( multiply(inverse(d),Y_98) = element_in_O2(d,Y_98) )
      | subgroup_member(Y_98) ),
    inference(superposition,[status(thm),theory(equality)],[c_3260,c_273]) ).

tff(c_542,plain,
    ! [Z_40] : ( multiply(a,multiply(c,Z_40)) = multiply(d,Z_40) ),
    inference(superposition,[status(thm),theory(equality)],[c_24,c_217]) ).

tff(c_569,plain,
    multiply(d,inverse(c)) = multiply(a,identity),
    inference(superposition,[status(thm),theory(equality)],[c_14,c_542]) ).

tff(c_578,plain,
    multiply(d,inverse(c)) = a,
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_569]) ).

tff(c_583,plain,
    multiply(inverse(d),a) = inverse(c),
    inference(superposition,[status(thm),theory(equality)],[c_578,c_273]) ).

tff(c_5353,plain,
    ( ( element_in_O2(d,a) = inverse(c) )
    | subgroup_member(a) ),
    inference(superposition,[status(thm),theory(equality)],[c_5253,c_583]) ).

tff(c_5464,plain,
    element_in_O2(d,a) = inverse(c),
    inference(negUnitSimplification,[status(thm)],[c_134,c_5353]) ).

tff(c_16,plain,
    ! [X_12,Y_13] :
      ( subgroup_member(element_in_O2(X_12,Y_13))
      | subgroup_member(Y_13)
      | subgroup_member(X_12) ),
    inference(cnfTransformation,[status(thm)],[f_136]) ).

tff(c_5523,plain,
    ( subgroup_member(inverse(c))
    | subgroup_member(a)
    | subgroup_member(d) ),
    inference(superposition,[status(thm),theory(equality)],[c_5464,c_16]) ).

tff(c_5533,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_26,c_134,c_959,c_5523]) ).

tff(c_5535,plain,
    subgroup_member(a),
    inference(splitRight,[status(thm)],[c_133]) ).

tff(c_8,plain,
    ! [X_6] :
      ( subgroup_member(inverse(X_6))
      | ~ subgroup_member(X_6) ),
    inference(cnfTransformation,[status(thm)],[f_111]) ).

tff(c_5534,plain,
    ~ subgroup_member(c),
    inference(splitRight,[status(thm)],[c_133]) ).

tff(c_118,plain,
    ( subgroup_member(c)
    | ~ subgroup_member(inverse(a))
    | ~ subgroup_member(b) ),
    inference(superposition,[status(thm),theory(equality)],[c_22,c_112]) ).

tff(c_132,plain,
    ( subgroup_member(c)
    | ~ subgroup_member(inverse(a)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_20,c_118]) ).

tff(c_5537,plain,
    ~ subgroup_member(inverse(a)),
    inference(negUnitSimplification,[status(thm)],[c_5534,c_132]) ).

tff(c_5540,plain,
    ~ subgroup_member(a),
    inference(resolution,[status(thm)],[c_8,c_5537]) ).

tff(c_5544,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_5535,c_5540]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP039-2 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % 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
% 0.12/0.34  % Computer : n008.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Thu Aug  3 22:23:48 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 6.06/2.48  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.06/2.50  
% 6.06/2.50  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 6.42/2.53  
% 6.42/2.53  Inference rules
% 6.42/2.53  ----------------------
% 6.42/2.53  #Ref     : 0
% 6.42/2.53  #Sup     : 1343
% 6.42/2.53  #Fact    : 0
% 6.42/2.53  #Define  : 0
% 6.42/2.53  #Split   : 5
% 6.42/2.53  #Chain   : 0
% 6.42/2.53  #Close   : 0
% 6.42/2.53  
% 6.42/2.53  Ordering : KBO
% 6.42/2.53  
% 6.42/2.53  Simplification rules
% 6.42/2.53  ----------------------
% 6.42/2.53  #Subsume      : 256
% 6.42/2.53  #Demod        : 1229
% 6.42/2.53  #Tautology    : 653
% 6.42/2.53  #SimpNegUnit  : 159
% 6.42/2.53  #BackRed      : 9
% 6.42/2.53  
% 6.42/2.53  #Partial instantiations: 0
% 6.42/2.53  #Strategies tried      : 1
% 6.42/2.53  
% 6.42/2.53  Timing (in seconds)
% 6.42/2.53  ----------------------
% 6.42/2.53  Preprocessing        : 0.48
% 6.42/2.53  Parsing              : 0.25
% 6.42/2.53  CNF conversion       : 0.02
% 6.42/2.53  Main loop            : 1.02
% 6.42/2.53  Inferencing          : 0.37
% 6.42/2.53  Reduction            : 0.38
% 6.42/2.53  Demodulation         : 0.30
% 6.42/2.53  BG Simplification    : 0.03
% 6.42/2.53  Subsumption          : 0.16
% 6.42/2.53  Abstraction          : 0.04
% 6.42/2.53  MUC search           : 0.00
% 6.42/2.53  Cooper               : 0.00
% 6.42/2.53  Total                : 1.56
% 6.42/2.53  Index Insertion      : 0.00
% 6.42/2.53  Index Deletion       : 0.00
% 6.42/2.53  Index Matching       : 0.00
% 6.42/2.53  BG Taut test         : 0.00
%------------------------------------------------------------------------------