TSTP Solution File: GRP005-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP005-1 : TPTP v8.1.2. Released v1.0.0.
% 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 : n008.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 10:39:35 EDT 2023

% Result   : Unsatisfiable 2.59s 1.60s
% Output   : CNFRefutation 2.72s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   16 (   8 unt;   5 typ;   0 def)
%            Number of atoms       :   18 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   17 (  10   ~;   7   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    5 (   3   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-1 aty)
%            Number of variables   :   10 (;  10   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ product > an_element > #nlpp > inverse > identity > a

%Foreground sorts:

%Background operators:

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

tff(product,type,
    product: ( $i * $i * $i ) > $o ).

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

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

tff(an_element,type,
    an_element: $i > $o ).

tff(f_72,axiom,
    ~ an_element(identity),
    file(unknown,unknown) ).

tff(f_34,axiom,
    ! [X] : product(X,inverse(X),identity),
    file(unknown,unknown) ).

tff(f_48,axiom,
    ! [X,Y,Z] :
      ( ~ an_element(X)
      | ~ an_element(Y)
      | ~ product(X,inverse(Y),Z)
      | an_element(Z) ),
    file(unknown,unknown) ).

tff(f_37,axiom,
    an_element(a),
    file(unknown,unknown) ).

tff(c_18,plain,
    ~ an_element(identity),
    inference(cnfTransformation,[status(thm)],[f_72]) ).

tff(c_6,plain,
    ! [X_3] : product(X_3,inverse(X_3),identity),
    inference(cnfTransformation,[status(thm)],[f_34]) ).

tff(c_23,plain,
    ! [Z_24,X_25,Y_26] :
      ( an_element(Z_24)
      | ~ product(X_25,inverse(Y_26),Z_24)
      | ~ an_element(Y_26)
      | ~ an_element(X_25) ),
    inference(cnfTransformation,[status(thm)],[f_48]) ).

tff(c_30,plain,
    ! [X_3] :
      ( an_element(identity)
      | ~ an_element(X_3) ),
    inference(resolution,[status(thm)],[c_6,c_23]) ).

tff(c_40,plain,
    ! [X_3] : ~ an_element(X_3),
    inference(negUnitSimplification,[status(thm)],[c_18,c_30]) ).

tff(c_10,plain,
    an_element(a),
    inference(cnfTransformation,[status(thm)],[f_37]) ).

tff(c_44,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_40,c_10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP005-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % 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
% 0.17/0.34  % Computer : n008.cluster.edu
% 0.17/0.34  % Model    : x86_64 x86_64
% 0.17/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34  % Memory   : 8042.1875MB
% 0.17/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34  % CPULimit : 300
% 0.17/0.34  % WCLimit  : 300
% 0.17/0.34  % DateTime : Thu Aug  3 22:02:18 EDT 2023
% 0.17/0.34  % CPUTime  : 
% 2.59/1.60  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.59/1.61  
% 2.59/1.61  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 2.72/1.64  
% 2.72/1.64  Inference rules
% 2.72/1.64  ----------------------
% 2.72/1.64  #Ref     : 0
% 2.72/1.64  #Sup     : 3
% 2.72/1.64  #Fact    : 0
% 2.72/1.64  #Define  : 0
% 2.72/1.64  #Split   : 0
% 2.72/1.64  #Chain   : 0
% 2.72/1.64  #Close   : 0
% 2.72/1.64  
% 2.72/1.64  Ordering : KBO
% 2.72/1.64  
% 2.72/1.64  Simplification rules
% 2.72/1.64  ----------------------
% 2.72/1.64  #Subsume      : 3
% 2.72/1.64  #Demod        : 0
% 2.72/1.64  #Tautology    : 0
% 2.72/1.64  #SimpNegUnit  : 4
% 2.72/1.64  #BackRed      : 1
% 2.72/1.64  
% 2.72/1.64  #Partial instantiations: 0
% 2.72/1.64  #Strategies tried      : 1
% 2.72/1.64  
% 2.72/1.64  Timing (in seconds)
% 2.72/1.64  ----------------------
% 2.72/1.64  Preprocessing        : 0.43
% 2.72/1.64  Parsing              : 0.24
% 2.72/1.64  CNF conversion       : 0.02
% 2.72/1.64  Main loop            : 0.17
% 2.72/1.64  Inferencing          : 0.07
% 2.72/1.64  Reduction            : 0.04
% 2.86/1.65  Demodulation         : 0.03
% 2.86/1.65  BG Simplification    : 0.01
% 2.86/1.65  Subsumption          : 0.04
% 2.86/1.65  Abstraction          : 0.01
% 2.86/1.65  MUC search           : 0.00
% 2.86/1.65  Cooper               : 0.00
% 2.86/1.65  Total                : 0.65
% 2.86/1.65  Index Insertion      : 0.00
% 2.86/1.65  Index Deletion       : 0.00
% 2.86/1.65  Index Matching       : 0.00
% 2.86/1.65  BG Taut test         : 0.00
%------------------------------------------------------------------------------