TSTP Solution File: GRP168-2 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP168-2 : TPTP v8.1.2. Bugfixed v1.2.1.
% 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 : n007.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 10:40:21 EDT 2023

% Result   : Unsatisfiable 2.70s 1.67s
% Output   : CNFRefutation 2.70s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   18 (  10 unt;   8 typ;   0 def)
%            Number of atoms       :   10 (   9 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    7 (   4   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :   12 (;  12   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ multiply > least_upper_bound > greatest_lower_bound > #nlpp > inverse > identity > c > b > a

%Foreground sorts:

%Background operators:

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

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

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

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

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

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

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

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

tff(f_117,axiom,
    greatest_lower_bound(a,b) = a,
    file(unknown,unknown) ).

tff(f_114,axiom,
    ! [Y,Z,X] : ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) ),
    file(unknown,unknown) ).

tff(f_110,axiom,
    ! [X,Y,Z] : ( multiply(X,greatest_lower_bound(Y,Z)) = greatest_lower_bound(multiply(X,Y),multiply(X,Z)) ),
    file(unknown,unknown) ).

tff(f_119,axiom,
    greatest_lower_bound(multiply(inverse(c),multiply(a,c)),multiply(inverse(c),multiply(b,c))) != multiply(inverse(c),multiply(a,c)),
    file(unknown,unknown) ).

tff(c_32,plain,
    greatest_lower_bound(a,b) = a,
    inference(cnfTransformation,[status(thm)],[f_117]) ).

tff(c_30,plain,
    ! [Y_31,X_33,Z_32] : ( greatest_lower_bound(multiply(Y_31,X_33),multiply(Z_32,X_33)) = multiply(greatest_lower_bound(Y_31,Z_32),X_33) ),
    inference(cnfTransformation,[status(thm)],[f_114]) ).

tff(c_26,plain,
    ! [X_25,Y_26,Z_27] : ( greatest_lower_bound(multiply(X_25,Y_26),multiply(X_25,Z_27)) = multiply(X_25,greatest_lower_bound(Y_26,Z_27)) ),
    inference(cnfTransformation,[status(thm)],[f_110]) ).

tff(c_34,plain,
    greatest_lower_bound(multiply(inverse(c),multiply(a,c)),multiply(inverse(c),multiply(b,c))) != multiply(inverse(c),multiply(a,c)),
    inference(cnfTransformation,[status(thm)],[f_119]) ).

tff(c_35,plain,
    multiply(inverse(c),greatest_lower_bound(multiply(a,c),multiply(b,c))) != multiply(inverse(c),multiply(a,c)),
    inference(demodulation,[status(thm),theory(equality)],[c_26,c_34]) ).

tff(c_37,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_32,c_30,c_35]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : GRP168-2 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.00/0.14  % 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
% 0.17/0.36  % Computer : n007.cluster.edu
% 0.17/0.36  % Model    : x86_64 x86_64
% 0.17/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.36  % Memory   : 8042.1875MB
% 0.17/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.36  % CPULimit : 300
% 0.17/0.36  % WCLimit  : 300
% 0.17/0.36  % DateTime : Thu Aug  3 21:55:39 EDT 2023
% 0.17/0.36  % CPUTime  : 
% 2.70/1.67  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.70/1.67  
% 2.70/1.67  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.70/1.71  
% 2.70/1.71  Inference rules
% 2.70/1.71  ----------------------
% 2.70/1.71  #Ref     : 0
% 2.70/1.71  #Sup     : 0
% 2.70/1.71  #Fact    : 0
% 2.70/1.71  #Define  : 0
% 2.70/1.71  #Split   : 0
% 2.70/1.71  #Chain   : 0
% 2.70/1.71  #Close   : 0
% 2.70/1.71  
% 2.70/1.71  Ordering : KBO
% 2.70/1.71  
% 2.70/1.71  Simplification rules
% 2.70/1.71  ----------------------
% 2.70/1.71  #Subsume      : 16
% 2.70/1.71  #Demod        : 3
% 2.70/1.71  #Tautology    : 0
% 2.70/1.71  #SimpNegUnit  : 0
% 2.70/1.71  #BackRed      : 0
% 2.70/1.71  
% 2.70/1.71  #Partial instantiations: 0
% 2.70/1.71  #Strategies tried      : 1
% 2.70/1.71  
% 2.70/1.71  Timing (in seconds)
% 2.70/1.71  ----------------------
% 2.70/1.71  Preprocessing        : 0.48
% 2.70/1.71  Parsing              : 0.25
% 2.70/1.71  CNF conversion       : 0.02
% 2.70/1.71  Main loop            : 0.06
% 2.70/1.71  Inferencing          : 0.00
% 2.70/1.71  Reduction            : 0.03
% 2.70/1.71  Demodulation         : 0.02
% 2.70/1.71  BG Simplification    : 0.01
% 2.70/1.71  Subsumption          : 0.03
% 2.70/1.71  Abstraction          : 0.01
% 2.70/1.71  MUC search           : 0.00
% 2.70/1.71  Cooper               : 0.00
% 2.70/1.71  Total                : 0.60
% 2.70/1.72  Index Insertion      : 0.00
% 2.70/1.72  Index Deletion       : 0.00
% 2.70/1.72  Index Matching       : 0.00
% 2.70/1.72  BG Taut test         : 0.00
%------------------------------------------------------------------------------