TSTP Solution File: GRP528-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP528-1 : 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/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 : 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 10:41:27 EDT 2023

% Result   : Unsatisfiable 3.49s 1.95s
% Output   : CNFRefutation 3.98s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   36 (  31 unt;   5 typ;   0 def)
%            Number of atoms       :   31 (  30 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    5 (   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    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   61 (;  61   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ multiply > divide > #nlpp > inverse > b > a

%Foreground sorts:

%Background operators:

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

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

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

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

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

tff(f_28,axiom,
    ! [A,B] : ( inverse(A) = divide(divide(B,B),A) ),
    file(unknown,unknown) ).

tff(f_26,axiom,
    ! [A,B,C] : ( multiply(A,B) = divide(A,divide(divide(C,C),B)) ),
    file(unknown,unknown) ).

tff(f_24,axiom,
    ! [A,B,C] : ( divide(A,divide(divide(A,B),divide(C,B))) = C ),
    file(unknown,unknown) ).

tff(f_30,axiom,
    multiply(a,b) != multiply(b,a),
    file(unknown,unknown) ).

tff(c_6,plain,
    ! [B_8,A_7] : ( divide(divide(B_8,B_8),A_7) = inverse(A_7) ),
    inference(cnfTransformation,[status(thm)],[f_28]) ).

tff(c_4,plain,
    ! [A_4,C_6,B_5] : ( divide(A_4,divide(divide(C_6,C_6),B_5)) = multiply(A_4,B_5) ),
    inference(cnfTransformation,[status(thm)],[f_26]) ).

tff(c_27,plain,
    ! [A_11,B_12] : ( divide(A_11,inverse(B_12)) = multiply(A_11,B_12) ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_4]) ).

tff(c_34,plain,
    ! [B_12,A_7] : ( divide(multiply(inverse(B_12),B_12),A_7) = inverse(A_7) ),
    inference(superposition,[status(thm),theory(equality)],[c_27,c_6]) ).

tff(c_106,plain,
    ! [A_17,B_18,C_19] : ( divide(A_17,divide(divide(A_17,B_18),divide(C_19,B_18))) = C_19 ),
    inference(cnfTransformation,[status(thm)],[f_24]) ).

tff(c_181,plain,
    ! [B_20,C_21] : ( divide(B_20,inverse(divide(C_21,B_20))) = C_21 ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_106]) ).

tff(c_9,plain,
    ! [A_4,B_5] : ( divide(A_4,inverse(B_5)) = multiply(A_4,B_5) ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_4]) ).

tff(c_241,plain,
    ! [B_22,C_23] : ( multiply(B_22,divide(C_23,B_22)) = C_23 ),
    inference(superposition,[status(thm),theory(equality)],[c_181,c_9]) ).

tff(c_274,plain,
    ! [A_24,B_25] : ( multiply(A_24,inverse(A_24)) = divide(B_25,B_25) ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_241]) ).

tff(c_270,plain,
    ! [A_7,B_8] : ( multiply(A_7,inverse(A_7)) = divide(B_8,B_8) ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_241]) ).

tff(c_337,plain,
    ! [B_27,B_26] : ( divide(B_27,B_27) = divide(B_26,B_26) ),
    inference(superposition,[status(thm),theory(equality)],[c_274,c_270]) ).

tff(c_2,plain,
    ! [A_1,B_2,C_3] : ( divide(A_1,divide(divide(A_1,B_2),divide(C_3,B_2))) = C_3 ),
    inference(cnfTransformation,[status(thm)],[f_24]) ).

tff(c_510,plain,
    ! [A_30,B_31] : ( divide(A_30,divide(B_31,B_31)) = A_30 ),
    inference(superposition,[status(thm),theory(equality)],[c_337,c_2]) ).

tff(c_743,plain,
    ! [A_34,B_35] : ( divide(A_34,divide(A_34,B_35)) = B_35 ),
    inference(superposition,[status(thm),theory(equality)],[c_510,c_2]) ).

tff(c_753,plain,
    ! [B_12,B_35] : ( inverse(divide(multiply(inverse(B_12),B_12),B_35)) = B_35 ),
    inference(superposition,[status(thm),theory(equality)],[c_743,c_34]) ).

tff(c_836,plain,
    ! [B_35] : ( inverse(inverse(B_35)) = B_35 ),
    inference(demodulation,[status(thm),theory(equality)],[c_34,c_753]) ).

tff(c_170,plain,
    ! [B_8,B_18,C_19] : ( inverse(divide(divide(divide(B_8,B_8),B_18),divide(C_19,B_18))) = C_19 ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_106]) ).

tff(c_1465,plain,
    ! [B_51,C_52] : ( inverse(divide(inverse(B_51),divide(C_52,B_51))) = C_52 ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_170]) ).

tff(c_166,plain,
    ! [B_8,C_19] : ( divide(B_8,inverse(divide(C_19,B_8))) = C_19 ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_106]) ).

tff(c_1583,plain,
    ! [C_53,B_54] : ( divide(divide(C_53,B_54),C_53) = inverse(B_54) ),
    inference(superposition,[status(thm),theory(equality)],[c_1465,c_166]) ).

tff(c_1683,plain,
    ! [A_4,B_5] : ( divide(multiply(A_4,B_5),A_4) = inverse(inverse(B_5)) ),
    inference(superposition,[status(thm),theory(equality)],[c_9,c_1583]) ).

tff(c_1711,plain,
    ! [A_55,B_56] : ( divide(multiply(A_55,B_56),A_55) = B_56 ),
    inference(demodulation,[status(thm),theory(equality)],[c_836,c_1683]) ).

tff(c_200,plain,
    ! [B_20,C_21] : ( multiply(B_20,divide(C_21,B_20)) = C_21 ),
    inference(superposition,[status(thm),theory(equality)],[c_181,c_9]) ).

tff(c_760,plain,
    ! [A_34,B_35] : ( multiply(divide(A_34,B_35),B_35) = A_34 ),
    inference(superposition,[status(thm),theory(equality)],[c_743,c_200]) ).

tff(c_1726,plain,
    ! [B_56,A_55] : ( multiply(B_56,A_55) = multiply(A_55,B_56) ),
    inference(superposition,[status(thm),theory(equality)],[c_1711,c_760]) ).

tff(c_8,plain,
    multiply(b,a) != multiply(a,b),
    inference(cnfTransformation,[status(thm)],[f_30]) ).

tff(c_1819,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_1726,c_8]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : GRP528-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 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
% 0.14/0.35  % Computer : n001.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 22:51:40 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 3.49/1.95  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.49/1.95  
% 3.49/1.95  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.98/1.99  
% 3.98/1.99  Inference rules
% 3.98/1.99  ----------------------
% 3.98/1.99  #Ref     : 0
% 3.98/1.99  #Sup     : 482
% 3.98/1.99  #Fact    : 0
% 3.98/1.99  #Define  : 0
% 3.98/1.99  #Split   : 0
% 3.98/1.99  #Chain   : 0
% 3.98/1.99  #Close   : 0
% 3.98/1.99  
% 3.98/1.99  Ordering : KBO
% 3.98/1.99  
% 3.98/1.99  Simplification rules
% 3.98/1.99  ----------------------
% 3.98/1.99  #Subsume      : 45
% 3.98/1.99  #Demod        : 174
% 3.98/1.99  #Tautology    : 161
% 3.98/1.99  #SimpNegUnit  : 0
% 3.98/1.99  #BackRed      : 3
% 3.98/1.99  
% 3.98/1.99  #Partial instantiations: 0
% 3.98/1.99  #Strategies tried      : 1
% 3.98/1.99  
% 3.98/1.99  Timing (in seconds)
% 3.98/1.99  ----------------------
% 3.98/1.99  Preprocessing        : 0.40
% 3.98/1.99  Parsing              : 0.22
% 3.98/1.99  CNF conversion       : 0.02
% 3.98/1.99  Main loop            : 0.54
% 3.98/1.99  Inferencing          : 0.21
% 3.98/1.99  Reduction            : 0.18
% 3.98/1.99  Demodulation         : 0.13
% 3.98/1.99  BG Simplification    : 0.03
% 3.98/1.99  Subsumption          : 0.09
% 3.98/1.99  Abstraction          : 0.03
% 3.98/1.99  MUC search           : 0.00
% 3.98/1.99  Cooper               : 0.00
% 3.98/1.99  Total                : 1.00
% 3.98/1.99  Index Insertion      : 0.00
% 3.98/1.99  Index Deletion       : 0.00
% 3.98/1.99  Index Matching       : 0.00
% 3.98/1.99  BG Taut test         : 0.00
%------------------------------------------------------------------------------