TSTP Solution File: GRP445-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP445-1 : TPTP v8.1.2. Released v2.6.0.
% 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 : n013.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 10:41:15 EDT 2023

% Result   : Unsatisfiable 3.84s 2.06s
% Output   : CNFRefutation 4.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   28 (  23 unt;   5 typ;   0 def)
%            Number of atoms       :   23 (  22 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    4 (   4   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   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    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   45 (;  45   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ multiply > divide > #nlpp > inverse > b1 > a1

%Foreground sorts:

%Background operators:

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

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

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

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

tff(b1,type,
    b1: $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(divide(divide(A,A),B),C),divide(divide(divide(A,A),A),C))) = B ),
    file(unknown,unknown) ).

tff(f_30,axiom,
    multiply(inverse(a1),a1) != multiply(inverse(b1),b1),
    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_11,plain,
    ! [B_9,A_10] : ( divide(divide(B_9,B_9),A_10) = inverse(A_10) ),
    inference(cnfTransformation,[status(thm)],[f_28]) ).

tff(c_22,plain,
    ! [B_8,A_10] : ( divide(inverse(divide(B_8,B_8)),A_10) = inverse(A_10) ),
    inference(superposition,[status(thm),theory(equality)],[c_6,c_11]) ).

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_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_2,plain,
    ! [A_1,B_2,C_3] : ( divide(A_1,divide(divide(divide(divide(A_1,A_1),B_2),C_3),divide(divide(divide(A_1,A_1),A_1),C_3))) = B_2 ),
    inference(cnfTransformation,[status(thm)],[f_24]) ).

tff(c_107,plain,
    ! [A_17,B_18,C_19] : ( divide(A_17,divide(divide(inverse(B_18),C_19),divide(inverse(A_17),C_19))) = B_18 ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_6,c_2]) ).

tff(c_126,plain,
    ! [B_18,C_19,B_8] : ( inverse(divide(divide(inverse(B_18),C_19),divide(inverse(divide(B_8,B_8)),C_19))) = B_18 ),
    inference(superposition,[status(thm),theory(equality)],[c_107,c_6]) ).

tff(c_197,plain,
    ! [B_22,C_23] : ( inverse(multiply(divide(inverse(B_22),C_23),C_23)) = B_22 ),
    inference(demodulation,[status(thm),theory(equality)],[c_9,c_22,c_126]) ).

tff(c_509,plain,
    ! [A_34,B_35] : ( inverse(multiply(inverse(A_34),A_34)) = divide(B_35,B_35) ),
    inference(superposition,[status(thm),theory(equality)],[c_22,c_197]) ).

tff(c_228,plain,
    ! [A_10,B_8] : ( inverse(multiply(inverse(A_10),A_10)) = divide(B_8,B_8) ),
    inference(superposition,[status(thm),theory(equality)],[c_22,c_197]) ).

tff(c_636,plain,
    ! [B_37,B_36] : ( divide(B_37,B_37) = divide(B_36,B_36) ),
    inference(superposition,[status(thm),theory(equality)],[c_509,c_228]) ).

tff(c_716,plain,
    ! [B_5,B_37] : ( multiply(inverse(B_5),B_5) = divide(B_37,B_37) ),
    inference(superposition,[status(thm),theory(equality)],[c_636,c_9]) ).

tff(c_1109,plain,
    ! [B_42,B_43] : ( multiply(inverse(B_42),B_42) = divide(B_43,B_43) ),
    inference(superposition,[status(thm),theory(equality)],[c_636,c_9]) ).

tff(c_8,plain,
    multiply(inverse(b1),b1) != multiply(inverse(a1),a1),
    inference(cnfTransformation,[status(thm)],[f_30]) ).

tff(c_2081,plain,
    ! [B_57] : ( multiply(inverse(a1),a1) != divide(B_57,B_57) ),
    inference(superposition,[status(thm),theory(equality)],[c_1109,c_8]) ).

tff(c_2091,plain,
    ! [B_57,B_37] : ( divide(B_57,B_57) != divide(B_37,B_37) ),
    inference(superposition,[status(thm),theory(equality)],[c_716,c_2081]) ).

tff(c_516,plain,
    ! [B_8,B_35] : ( divide(B_8,B_8) = divide(B_35,B_35) ),
    inference(superposition,[status(thm),theory(equality)],[c_509,c_228]) ).

tff(c_2122,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2091,c_516]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : GRP445-1 : TPTP v8.1.2. Released v2.6.0.
% 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 : n013.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 21:58:03 EDT 2023
% 0.15/0.37  % CPUTime  : 
% 3.84/2.06  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.84/2.07  
% 3.84/2.07  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 4.28/2.09  
% 4.28/2.09  Inference rules
% 4.28/2.09  ----------------------
% 4.28/2.09  #Ref     : 0
% 4.28/2.09  #Sup     : 562
% 4.28/2.09  #Fact    : 0
% 4.28/2.09  #Define  : 0
% 4.28/2.09  #Split   : 0
% 4.28/2.09  #Chain   : 0
% 4.28/2.09  #Close   : 0
% 4.28/2.09  
% 4.28/2.09  Ordering : KBO
% 4.28/2.09  
% 4.28/2.09  Simplification rules
% 4.28/2.09  ----------------------
% 4.28/2.09  #Subsume      : 79
% 4.28/2.09  #Demod        : 280
% 4.28/2.09  #Tautology    : 128
% 4.28/2.09  #SimpNegUnit  : 1
% 4.28/2.09  #BackRed      : 2
% 4.28/2.09  
% 4.28/2.09  #Partial instantiations: 0
% 4.28/2.09  #Strategies tried      : 1
% 4.28/2.09  
% 4.28/2.09  Timing (in seconds)
% 4.28/2.09  ----------------------
% 4.28/2.10  Preprocessing        : 0.40
% 4.28/2.10  Parsing              : 0.21
% 4.28/2.10  CNF conversion       : 0.02
% 4.28/2.10  Main loop            : 0.60
% 4.28/2.10  Inferencing          : 0.22
% 4.28/2.10  Reduction            : 0.21
% 4.28/2.10  Demodulation         : 0.16
% 4.28/2.10  BG Simplification    : 0.03
% 4.28/2.10  Subsumption          : 0.10
% 4.28/2.10  Abstraction          : 0.04
% 4.28/2.10  MUC search           : 0.00
% 4.28/2.10  Cooper               : 0.00
% 4.31/2.10  Total                : 1.04
% 4.31/2.10  Index Insertion      : 0.00
% 4.31/2.10  Index Deletion       : 0.00
% 4.31/2.10  Index Matching       : 0.00
% 4.31/2.10  BG Taut test         : 0.00
%------------------------------------------------------------------------------