TSTP Solution File: GRP018-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : GRP018-1 : 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 : n032.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 10:39:38 EDT 2023

% Result   : Unsatisfiable 2.29s 1.54s
% Output   : CNFRefutation 2.51s
% 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       :   16 (   6 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   12 (   7   ~;   5   |;   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  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   17 (;  17   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ product > multiply > #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(multiply,type,
    multiply: ( $i * $i ) > $i ).

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

tff(f_60,axiom,
    ! [X,Y] : product(X,Y,multiply(X,Y)),
    file(unknown,unknown) ).

tff(f_53,axiom,
    ! [X] : product(X,identity,X),
    file(unknown,unknown) ).

tff(f_69,axiom,
    ! [X,Y,Z,W] :
      ( ~ product(X,Y,Z)
      | ~ product(X,Y,W)
      | ( Z = W ) ),
    file(unknown,unknown) ).

tff(f_95,axiom,
    multiply(a,identity) != a,
    file(unknown,unknown) ).

tff(c_10,plain,
    ! [X_5,Y_6] : product(X_5,Y_6,multiply(X_5,Y_6)),
    inference(cnfTransformation,[status(thm)],[f_60]) ).

tff(c_4,plain,
    ! [X_2] : product(X_2,identity,X_2),
    inference(cnfTransformation,[status(thm)],[f_53]) ).

tff(c_24,plain,
    ! [Z_29,W_30,X_31,Y_32] :
      ( ( Z_29 = W_30 )
      | ~ product(X_31,Y_32,W_30)
      | ~ product(X_31,Y_32,Z_29) ),
    inference(cnfTransformation,[status(thm)],[f_69]) ).

tff(c_103,plain,
    ! [Z_42,X_43] :
      ( ( Z_42 = X_43 )
      | ~ product(X_43,identity,Z_42) ),
    inference(resolution,[status(thm)],[c_4,c_24]) ).

tff(c_119,plain,
    ! [X_5] : ( multiply(X_5,identity) = X_5 ),
    inference(resolution,[status(thm)],[c_10,c_103]) ).

tff(c_18,plain,
    multiply(a,identity) != a,
    inference(cnfTransformation,[status(thm)],[f_95]) ).

tff(c_128,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_119,c_18]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP018-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.12  % 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
% 0.12/0.32  % Computer : n032.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 300
% 0.12/0.32  % DateTime : Thu Aug  3 22:22:21 EDT 2023
% 0.12/0.32  % CPUTime  : 
% 2.29/1.54  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.29/1.55  
% 2.29/1.55  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 2.51/1.58  
% 2.51/1.58  Inference rules
% 2.51/1.58  ----------------------
% 2.51/1.58  #Ref     : 0
% 2.51/1.58  #Sup     : 25
% 2.51/1.58  #Fact    : 0
% 2.51/1.58  #Define  : 0
% 2.51/1.58  #Split   : 0
% 2.51/1.58  #Chain   : 0
% 2.51/1.58  #Close   : 0
% 2.51/1.58  
% 2.51/1.58  Ordering : KBO
% 2.51/1.58  
% 2.51/1.58  Simplification rules
% 2.51/1.58  ----------------------
% 2.51/1.58  #Subsume      : 0
% 2.51/1.58  #Demod        : 5
% 2.51/1.58  #Tautology    : 12
% 2.51/1.58  #SimpNegUnit  : 0
% 2.51/1.58  #BackRed      : 1
% 2.51/1.58  
% 2.51/1.58  #Partial instantiations: 0
% 2.51/1.58  #Strategies tried      : 1
% 2.51/1.58  
% 2.51/1.58  Timing (in seconds)
% 2.51/1.58  ----------------------
% 2.51/1.58  Preprocessing        : 0.41
% 2.51/1.58  Parsing              : 0.23
% 2.51/1.58  CNF conversion       : 0.02
% 2.51/1.58  Main loop            : 0.21
% 2.51/1.58  Inferencing          : 0.08
% 2.51/1.58  Reduction            : 0.05
% 2.51/1.58  Demodulation         : 0.04
% 2.51/1.58  BG Simplification    : 0.01
% 2.51/1.58  Subsumption          : 0.05
% 2.51/1.58  Abstraction          : 0.01
% 2.51/1.58  MUC search           : 0.00
% 2.51/1.58  Cooper               : 0.00
% 2.51/1.58  Total                : 0.68
% 2.51/1.58  Index Insertion      : 0.00
% 2.51/1.58  Index Deletion       : 0.00
% 2.51/1.58  Index Matching       : 0.00
% 2.51/1.58  BG Taut test         : 0.00
%------------------------------------------------------------------------------