TSTP Solution File: GRP146-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP146-1 : 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 : n002.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 10:40:17 EDT 2023

% Result   : Unsatisfiable 2.59s 1.68s
% Output   : CNFRefutation 2.80s
% 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 (   2 avg)
%            Maximal term depth    :    3 (   1 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   :    6 (;   6   !;   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,
    least_upper_bound(a,c) = c,
    file(unknown,unknown) ).

tff(f_118,axiom,
    least_upper_bound(b,c) = c,
    file(unknown,unknown) ).

tff(f_97,axiom,
    ! [X,Y,Z] : ( least_upper_bound(X,least_upper_bound(Y,Z)) = least_upper_bound(least_upper_bound(X,Y),Z) ),
    file(unknown,unknown) ).

tff(f_120,axiom,
    least_upper_bound(least_upper_bound(a,b),c) != c,
    file(unknown,unknown) ).

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

tff(c_34,plain,
    least_upper_bound(b,c) = c,
    inference(cnfTransformation,[status(thm)],[f_118]) ).

tff(c_14,plain,
    ! [X_13,Y_14,Z_15] : ( least_upper_bound(least_upper_bound(X_13,Y_14),Z_15) = least_upper_bound(X_13,least_upper_bound(Y_14,Z_15)) ),
    inference(cnfTransformation,[status(thm)],[f_97]) ).

tff(c_36,plain,
    least_upper_bound(least_upper_bound(a,b),c) != c,
    inference(cnfTransformation,[status(thm)],[f_120]) ).

tff(c_37,plain,
    least_upper_bound(a,least_upper_bound(b,c)) != c,
    inference(demodulation,[status(thm),theory(equality)],[c_14,c_36]) ).

tff(c_39,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_32,c_34,c_37]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : GRP146-1 : 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
% 0.14/0.36  % Computer : n002.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Thu Aug  3 22:25:01 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 2.59/1.68  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.59/1.69  
% 2.59/1.69  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.80/1.72  
% 2.80/1.72  Inference rules
% 2.80/1.72  ----------------------
% 2.80/1.72  #Ref     : 0
% 2.80/1.72  #Sup     : 0
% 2.80/1.72  #Fact    : 0
% 2.80/1.72  #Define  : 0
% 2.80/1.72  #Split   : 0
% 2.80/1.72  #Chain   : 0
% 2.80/1.72  #Close   : 0
% 2.80/1.72  
% 2.80/1.72  Ordering : KBO
% 2.80/1.72  
% 2.80/1.72  Simplification rules
% 2.80/1.72  ----------------------
% 2.80/1.72  #Subsume      : 17
% 2.80/1.72  #Demod        : 3
% 2.80/1.72  #Tautology    : 0
% 2.80/1.72  #SimpNegUnit  : 0
% 2.80/1.72  #BackRed      : 0
% 2.80/1.72  
% 2.80/1.72  #Partial instantiations: 0
% 2.80/1.72  #Strategies tried      : 1
% 2.80/1.72  
% 2.80/1.72  Timing (in seconds)
% 2.80/1.72  ----------------------
% 2.80/1.72  Preprocessing        : 0.45
% 2.80/1.72  Parsing              : 0.24
% 2.80/1.72  CNF conversion       : 0.02
% 2.80/1.72  Main loop            : 0.08
% 2.80/1.72  Inferencing          : 0.00
% 2.80/1.72  Reduction            : 0.04
% 2.80/1.72  Demodulation         : 0.03
% 2.80/1.72  BG Simplification    : 0.01
% 2.80/1.72  Subsumption          : 0.03
% 2.80/1.72  Abstraction          : 0.01
% 2.80/1.72  MUC search           : 0.00
% 2.80/1.72  Cooper               : 0.00
% 2.80/1.72  Total                : 0.58
% 2.80/1.72  Index Insertion      : 0.00
% 2.80/1.72  Index Deletion       : 0.00
% 2.80/1.73  Index Matching       : 0.00
% 2.80/1.73  BG Taut test         : 0.00
%------------------------------------------------------------------------------