TSTP Solution File: GRP091-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP091-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 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 : n023.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 10:39:49 EDT 2023

% Result   : Unsatisfiable 19.65s 9.43s
% Output   : CNFRefutation 19.65s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   83 (  66 unt;  13 typ;   0 def)
%            Number of atoms       :   79 (  77 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   24 (  15   ~;   9   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    5 (   3   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;  10 con; 0-2 aty)
%            Number of variables   :  149 (; 149   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ multiply > divide > #nlpp > inverse > identity > c3 > b4 > b3 > b2 > b1 > a4 > a3 > a2 > a1

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(a1,type,
    a1: $i ).

tff(a3,type,
    a3: $i ).

tff(c3,type,
    c3: $i ).

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

tff(b2,type,
    b2: $i ).

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

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

tff(b1,type,
    b1: $i ).

tff(b4,type,
    b4: $i ).

tff(b3,type,
    b3: $i ).

tff(a2,type,
    a2: $i ).

tff(a4,type,
    a4: $i ).

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

tff(f_35,axiom,
    ! [X] : ( identity = divide(X,X) ),
    file(unknown,unknown) ).

tff(f_32,axiom,
    ! [X,Z] : ( inverse(X) = divide(divide(Z,Z),X) ),
    file(unknown,unknown) ).

tff(f_29,axiom,
    ! [X,Y,Z] : ( multiply(X,Y) = divide(X,divide(divide(Z,Z),Y)) ),
    file(unknown,unknown) ).

tff(f_26,axiom,
    ! [X,Y,Z] : ( divide(divide(X,divide(divide(X,Y),Z)),Y) = Z ),
    file(unknown,unknown) ).

tff(f_46,axiom,
    ( ( multiply(inverse(a1),a1) != multiply(inverse(b1),b1) )
    | ( multiply(multiply(inverse(b2),b2),a2) != a2 )
    | ( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) )
    | ( multiply(a4,b4) != multiply(b4,a4) ) ),
    file(unknown,unknown) ).

tff(c_8,plain,
    ! [X_9] : ( divide(X_9,X_9) = identity ),
    inference(cnfTransformation,[status(thm)],[f_35]) ).

tff(c_6,plain,
    ! [Z_8,X_7] : ( divide(divide(Z_8,Z_8),X_7) = inverse(X_7) ),
    inference(cnfTransformation,[status(thm)],[f_32]) ).

tff(c_11,plain,
    ! [X_7] : ( divide(identity,X_7) = inverse(X_7) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_6]) ).

tff(c_4,plain,
    ! [X_4,Z_6,Y_5] : ( divide(X_4,divide(divide(Z_6,Z_6),Y_5)) = multiply(X_4,Y_5) ),
    inference(cnfTransformation,[status(thm)],[f_29]) ).

tff(c_12,plain,
    ! [X_4,Y_5] : ( divide(X_4,inverse(Y_5)) = multiply(X_4,Y_5) ),
    inference(demodulation,[status(thm),theory(equality)],[c_11,c_8,c_4]) ).

tff(c_70,plain,
    ! [X_14,Y_15,Z_16] : ( divide(divide(X_14,divide(divide(X_14,Y_15),Z_16)),Y_15) = Z_16 ),
    inference(cnfTransformation,[status(thm)],[f_26]) ).

tff(c_113,plain,
    ! [X_9,Z_16] : ( divide(divide(X_9,divide(identity,Z_16)),X_9) = Z_16 ),
    inference(superposition,[status(thm),theory(equality)],[c_8,c_70]) ).

tff(c_397,plain,
    ! [X_27,Z_28] : ( divide(multiply(X_27,Z_28),X_27) = Z_28 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_11,c_113]) ).

tff(c_2,plain,
    ! [X_1,Y_2,Z_3] : ( divide(divide(X_1,divide(divide(X_1,Y_2),Z_3)),Y_2) = Z_3 ),
    inference(cnfTransformation,[status(thm)],[f_26]) ).

tff(c_3249,plain,
    ! [X_86,Z_87,Z_88] : ( divide(divide(multiply(X_86,Z_87),divide(Z_87,Z_88)),X_86) = Z_88 ),
    inference(superposition,[status(thm),theory(equality)],[c_397,c_2]) ).

tff(c_3300,plain,
    ! [X_86,Z_87,Z_88] : ( divide(divide(multiply(X_86,Z_87),Z_88),divide(Z_87,Z_88)) = X_86 ),
    inference(superposition,[status(thm),theory(equality)],[c_3249,c_2]) ).

tff(c_89,plain,
    ! [X_1,Z_3,Y_2] : ( divide(divide(X_1,Z_3),divide(divide(X_1,Y_2),Z_3)) = Y_2 ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_70]) ).

tff(c_1567,plain,
    ! [X_58,Z_59,Y_60] : ( divide(divide(X_58,Z_59),divide(divide(X_58,Y_60),Z_59)) = Y_60 ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_70]) ).

tff(c_18566,plain,
    ! [Y_214,X_215,Z_216,Y_217] : ( divide(Y_214,divide(divide(divide(X_215,Z_216),Y_217),divide(divide(X_215,Y_214),Z_216))) = Y_217 ),
    inference(superposition,[status(thm),theory(equality)],[c_89,c_1567]) ).

tff(c_19352,plain,
    ! [Y_214,X_215,Z_216] : ( divide(Y_214,divide(identity,divide(divide(X_215,Y_214),Z_216))) = divide(X_215,Z_216) ),
    inference(superposition,[status(thm),theory(equality)],[c_8,c_18566]) ).

tff(c_36339,plain,
    ! [Y_302,X_303,Z_304] : ( multiply(Y_302,divide(divide(X_303,Y_302),Z_304)) = divide(X_303,Z_304) ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_11,c_19352]) ).

tff(c_36851,plain,
    ! [X_86,Z_87,Z_88] : ( divide(multiply(X_86,Z_87),divide(Z_87,Z_88)) = multiply(Z_88,X_86) ),
    inference(superposition,[status(thm),theory(equality)],[c_3300,c_36339]) ).

tff(c_124,plain,
    ! [X_9,Z_16] : ( divide(multiply(X_9,Z_16),X_9) = Z_16 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_11,c_113]) ).

tff(c_1690,plain,
    ! [X_58,Y_5,Y_60] : ( divide(divide(X_58,inverse(Y_5)),multiply(divide(X_58,Y_60),Y_5)) = Y_60 ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_1567]) ).

tff(c_8084,plain,
    ! [X_140,Y_141,Y_142] : ( divide(multiply(X_140,Y_141),multiply(divide(X_140,Y_142),Y_141)) = Y_142 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_1690]) ).

tff(c_8346,plain,
    ! [X_9,Z_16,Y_141] : ( divide(multiply(multiply(X_9,Z_16),Y_141),multiply(Z_16,Y_141)) = X_9 ),
    inference(superposition,[status(thm),theory(equality)],[c_124,c_8084]) ).

tff(c_1668,plain,
    ! [Z_16,X_9,Y_60] : ( divide(Z_16,divide(divide(multiply(X_9,Z_16),Y_60),X_9)) = Y_60 ),
    inference(superposition,[status(thm),theory(equality)],[c_124,c_1567]) ).

tff(c_8093,plain,
    ! [X_140,Y_142,Y_141] : ( multiply(divide(X_140,Y_142),Y_141) = divide(Y_141,divide(Y_142,X_140)) ),
    inference(superposition,[status(thm),theory(equality)],[c_8084,c_1668]) ).

tff(c_1721,plain,
    ! [X_58,Y_5,Y_60] : ( divide(multiply(X_58,Y_5),multiply(divide(X_58,Y_60),Y_5)) = Y_60 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_1690]) ).

tff(c_40871,plain,
    ! [X_323,Y_324,Y_325] : ( divide(multiply(X_323,Y_324),divide(Y_324,divide(Y_325,X_323))) = Y_325 ),
    inference(demodulation,[status(thm),theory(equality)],[c_8093,c_1721]) ).

tff(c_41114,plain,
    ! [Z_16,Y_141,Y_324,X_9] : ( divide(multiply(multiply(Z_16,Y_141),Y_324),divide(Y_324,X_9)) = multiply(multiply(X_9,Z_16),Y_141) ),
    inference(superposition,[status(thm),theory(equality)],[c_8346,c_40871]) ).

tff(c_41560,plain,
    ! [X_9,Z_16,Y_141] : ( multiply(multiply(X_9,Z_16),Y_141) = multiply(X_9,multiply(Z_16,Y_141)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_36851,c_41114]) ).

tff(c_42,plain,
    ! [X_12,Y_13] : ( divide(X_12,inverse(Y_13)) = multiply(X_12,Y_13) ),
    inference(demodulation,[status(thm),theory(equality)],[c_11,c_8,c_4]) ).

tff(c_53,plain,
    ! [Y_13] : ( multiply(inverse(Y_13),Y_13) = identity ),
    inference(superposition,[status(thm),theory(equality)],[c_42,c_8]) ).

tff(c_423,plain,
    ! [Y_13] : ( divide(identity,inverse(Y_13)) = Y_13 ),
    inference(superposition,[status(thm),theory(equality)],[c_53,c_397]) ).

tff(c_1665,plain,
    ! [Z_59,Y_13] : ( divide(divide(identity,Z_59),divide(Y_13,Z_59)) = inverse(Y_13) ),
    inference(superposition,[status(thm),theory(equality)],[c_423,c_1567]) ).

tff(c_5987,plain,
    ! [Z_119,Y_120] : ( divide(inverse(Z_119),divide(Y_120,Z_119)) = inverse(Y_120) ),
    inference(demodulation,[status(thm),theory(equality)],[c_11,c_1665]) ).

tff(c_6170,plain,
    ! [X_9,Z_16] : ( divide(inverse(X_9),Z_16) = inverse(multiply(X_9,Z_16)) ),
    inference(superposition,[status(thm),theory(equality)],[c_124,c_5987]) ).

tff(c_83,plain,
    ! [X_14,Y_5,Z_16] : ( multiply(divide(X_14,divide(divide(X_14,inverse(Y_5)),Z_16)),Y_5) = Z_16 ),
    inference(superposition,[status(thm),theory(equality)],[c_70,c_12]) ).

tff(c_119,plain,
    ! [X_14,Y_5,Z_16] : ( multiply(divide(X_14,divide(multiply(X_14,Y_5),Z_16)),Y_5) = Z_16 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_83]) ).

tff(c_1598,plain,
    ! [X_58,Z_59,Y_60,Z_3] : ( divide(divide(divide(X_58,Z_59),divide(Y_60,Z_3)),divide(divide(X_58,Y_60),Z_59)) = Z_3 ),
    inference(superposition,[status(thm),theory(equality)],[c_1567,c_2]) ).

tff(c_2441,plain,
    ! [X_73,Y_74,Z_75] : ( multiply(divide(X_73,divide(multiply(X_73,Y_74),Z_75)),Y_74) = Z_75 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_83]) ).

tff(c_19489,plain,
    ! [X_218,Y_219,Z_220,Z_221] : ( multiply(divide(divide(X_218,divide(multiply(X_218,Y_219),Z_220)),divide(Z_220,Z_221)),Y_219) = Z_221 ),
    inference(superposition,[status(thm),theory(equality)],[c_119,c_2441]) ).

tff(c_35696,plain,
    ! [X_299,Z_300,Y_301] : ( multiply(divide(X_299,multiply(divide(X_299,Z_300),Y_301)),Y_301) = Z_300 ),
    inference(superposition,[status(thm),theory(equality)],[c_1598,c_19489]) ).

tff(c_36170,plain,
    ! [X_14,Z_16,Y_5] : ( multiply(divide(X_14,Z_16),Y_5) = divide(multiply(X_14,Y_5),Z_16) ),
    inference(superposition,[status(thm),theory(equality)],[c_119,c_35696]) ).

tff(c_56132,plain,
    ! [X_380,Y_381,Z_382] : ( divide(multiply(X_380,Y_381),Z_382) = divide(Y_381,divide(Z_382,X_380)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8093,c_36170]) ).

tff(c_56603,plain,
    ! [Y_381,Y_5,X_380] : ( divide(Y_381,divide(inverse(Y_5),X_380)) = multiply(multiply(X_380,Y_381),Y_5) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_56132]) ).

tff(c_56709,plain,
    ! [Y_381,Y_5,X_380] : ( multiply(Y_381,multiply(Y_5,X_380)) = multiply(X_380,multiply(Y_381,Y_5)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_41560,c_12,c_6170,c_56603]) ).

tff(c_442,plain,
    ! [Y_29] : ( divide(identity,inverse(Y_29)) = Y_29 ),
    inference(superposition,[status(thm),theory(equality)],[c_53,c_397]) ).

tff(c_478,plain,
    ! [Y_30] : ( multiply(identity,Y_30) = Y_30 ),
    inference(superposition,[status(thm),theory(equality)],[c_442,c_12]) ).

tff(c_484,plain,
    ! [Y_30] : ( divide(Y_30,identity) = Y_30 ),
    inference(superposition,[status(thm),theory(equality)],[c_478,c_124]) ).

tff(c_595,plain,
    ! [Y_33] : ( divide(Y_33,identity) = Y_33 ),
    inference(superposition,[status(thm),theory(equality)],[c_478,c_124]) ).

tff(c_613,plain,
    ! [X_1,Z_3] : ( divide(X_1,divide(divide(X_1,identity),Z_3)) = Z_3 ),
    inference(superposition,[status(thm),theory(equality)],[c_595,c_2]) ).

tff(c_715,plain,
    ! [X_36,Z_37] : ( divide(X_36,divide(X_36,Z_37)) = Z_37 ),
    inference(demodulation,[status(thm),theory(equality)],[c_484,c_613]) ).

tff(c_747,plain,
    ! [X_9,Z_16] : ( divide(multiply(X_9,Z_16),Z_16) = X_9 ),
    inference(superposition,[status(thm),theory(equality)],[c_124,c_715]) ).

tff(c_448,plain,
    ! [Y_29,Z_3] : ( divide(divide(identity,divide(Y_29,Z_3)),inverse(Y_29)) = Z_3 ),
    inference(superposition,[status(thm),theory(equality)],[c_442,c_2]) ).

tff(c_950,plain,
    ! [Y_44,Z_45] : ( multiply(inverse(divide(Y_44,Z_45)),Y_44) = Z_45 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_11,c_448]) ).

tff(c_427,plain,
    ! [Y_5,Z_28] : ( multiply(multiply(inverse(Y_5),Z_28),Y_5) = Z_28 ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_397]) ).

tff(c_1012,plain,
    ! [Z_46,Y_47] : ( multiply(Z_46,divide(Y_47,Z_46)) = Y_47 ),
    inference(superposition,[status(thm),theory(equality)],[c_950,c_427]) ).

tff(c_1035,plain,
    ! [Z_16,X_9] : ( multiply(Z_16,X_9) = multiply(X_9,Z_16) ),
    inference(superposition,[status(thm),theory(equality)],[c_747,c_1012]) ).

tff(c_169,plain,
    ! [X_19,Z_20] : ( divide(multiply(X_19,Z_20),X_19) = Z_20 ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_11,c_113]) ).

tff(c_196,plain,
    ! [Y_21] : ( divide(identity,inverse(Y_21)) = Y_21 ),
    inference(superposition,[status(thm),theory(equality)],[c_53,c_169]) ).

tff(c_205,plain,
    ! [Y_21] : ( multiply(identity,Y_21) = Y_21 ),
    inference(superposition,[status(thm),theory(equality)],[c_196,c_12]) ).

tff(c_10,plain,
    ( ( multiply(b4,a4) != multiply(a4,b4) )
    | ( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) )
    | ( multiply(multiply(inverse(b2),b2),a2) != a2 )
    | ( multiply(inverse(b1),b1) != multiply(inverse(a1),a1) ) ),
    inference(cnfTransformation,[status(thm)],[f_46]) ).

tff(c_141,plain,
    ( ( multiply(b4,a4) != multiply(a4,b4) )
    | ( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) )
    | ( multiply(identity,a2) != a2 ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_53,c_53,c_53,c_10]) ).

tff(c_142,plain,
    multiply(identity,a2) != a2,
    inference(splitLeft,[status(thm)],[c_141]) ).

tff(c_301,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_205,c_142]) ).

tff(c_302,plain,
    ( ( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) )
    | ( multiply(b4,a4) != multiply(a4,b4) ) ),
    inference(splitRight,[status(thm)],[c_141]) ).

tff(c_4813,plain,
    multiply(c3,multiply(a3,b3)) != multiply(a3,multiply(b3,c3)),
    inference(demodulation,[status(thm),theory(equality)],[c_1035,c_1035,c_302]) ).

tff(c_63121,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_56709,c_56709,c_4813]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : GRP091-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 0.07/0.14  % 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
% 0.13/0.35  % Computer : n023.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu Aug  3 22:30:52 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 19.65/9.43  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 19.65/9.44  
% 19.65/9.44  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 19.65/9.48  
% 19.65/9.48  Inference rules
% 19.65/9.48  ----------------------
% 19.65/9.48  #Ref     : 0
% 19.65/9.48  #Sup     : 16465
% 19.65/9.48  #Fact    : 0
% 19.65/9.48  #Define  : 0
% 19.65/9.48  #Split   : 1
% 19.65/9.48  #Chain   : 0
% 19.65/9.48  #Close   : 0
% 19.65/9.48  
% 19.65/9.48  Ordering : KBO
% 19.65/9.48  
% 19.65/9.48  Simplification rules
% 19.65/9.48  ----------------------
% 19.65/9.48  #Subsume      : 497
% 19.65/9.48  #Demod        : 23064
% 19.65/9.48  #Tautology    : 5147
% 19.65/9.48  #SimpNegUnit  : 0
% 19.65/9.48  #BackRed      : 59
% 19.65/9.48  
% 19.65/9.48  #Partial instantiations: 0
% 19.65/9.48  #Strategies tried      : 1
% 19.65/9.48  
% 19.65/9.48  Timing (in seconds)
% 19.65/9.48  ----------------------
% 19.65/9.48  Preprocessing        : 0.42
% 19.65/9.48  Parsing              : 0.22
% 19.65/9.48  CNF conversion       : 0.02
% 19.65/9.48  Main loop            : 8.01
% 19.65/9.48  Inferencing          : 1.38
% 19.65/9.48  Reduction            : 5.04
% 19.65/9.48  Demodulation         : 4.71
% 19.65/9.48  BG Simplification    : 0.21
% 19.65/9.48  Subsumption          : 1.01
% 19.65/9.48  Abstraction          : 0.35
% 19.65/9.48  MUC search           : 0.00
% 19.65/9.48  Cooper               : 0.00
% 19.65/9.48  Total                : 8.48
% 19.65/9.48  Index Insertion      : 0.00
% 19.65/9.48  Index Deletion       : 0.00
% 19.65/9.48  Index Matching       : 0.00
% 19.65/9.48  BG Taut test         : 0.00
%------------------------------------------------------------------------------