TSTP Solution File: ROB002-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : ROB002-1 : 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/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 : n026.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 10:55:03 EDT 2023

% Result   : Unsatisfiable 7.24s 2.74s
% Output   : CNFRefutation 7.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   17 (  13 unt;   4 typ;   0 def)
%            Number of atoms       :   13 (  12 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    3 (   2 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    3 (   2   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   16 (;  16   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ add > #nlpp > negate > b > a

%Foreground sorts:

%Background operators:

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

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

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

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

tff(f_55,axiom,
    ! [X] : ( negate(negate(X)) = X ),
    file(unknown,unknown) ).

tff(f_47,axiom,
    ! [X,Y] : ( add(X,Y) = add(Y,X) ),
    file(unknown,unknown) ).

tff(f_51,axiom,
    ! [X,Y] : ( negate(add(negate(add(X,Y)),negate(add(X,negate(Y))))) = X ),
    file(unknown,unknown) ).

tff(f_57,axiom,
    add(negate(add(a,negate(b))),negate(add(negate(a),negate(b)))) != b,
    file(unknown,unknown) ).

tff(c_8,plain,
    ! [X_8] : ( negate(negate(X_8)) = X_8 ),
    inference(cnfTransformation,[status(thm)],[f_55]) ).

tff(c_2,plain,
    ! [Y_2,X_1] : ( add(Y_2,X_1) = add(X_1,Y_2) ),
    inference(cnfTransformation,[status(thm)],[f_47]) ).

tff(c_231,plain,
    ! [X_18,Y_19] : ( negate(add(negate(add(X_18,Y_19)),negate(add(X_18,negate(Y_19))))) = X_18 ),
    inference(cnfTransformation,[status(thm)],[f_51]) ).

tff(c_889,plain,
    ! [Y_29,Y_30] : ( negate(add(negate(add(Y_29,Y_30)),negate(add(negate(Y_30),Y_29)))) = Y_29 ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_231]) ).

tff(c_3391,plain,
    ! [Y_53,X_54] : ( negate(add(negate(add(Y_53,X_54)),negate(add(negate(Y_53),X_54)))) = X_54 ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_889]) ).

tff(c_3452,plain,
    ! [Y_53,X_54] : ( add(negate(add(Y_53,X_54)),negate(add(negate(Y_53),X_54))) = negate(X_54) ),
    inference(superposition,[status(thm),theory(equality)],[c_3391,c_8]) ).

tff(c_10,plain,
    add(negate(add(a,negate(b))),negate(add(negate(a),negate(b)))) != b,
    inference(cnfTransformation,[status(thm)],[f_57]) ).

tff(c_4518,plain,
    negate(negate(b)) != b,
    inference(demodulation,[status(thm),theory(equality)],[c_3452,c_10]) ).

tff(c_4522,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_4518]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : ROB002-1 : TPTP v8.1.2. Released v1.0.0.
% 0.12/0.13  % 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
% 0.13/0.34  % Computer : n026.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Thu Aug  3 20:51:02 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 7.24/2.74  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 7.24/2.75  
% 7.24/2.75  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 7.24/2.77  
% 7.24/2.77  Inference rules
% 7.24/2.77  ----------------------
% 7.24/2.77  #Ref     : 0
% 7.24/2.77  #Sup     : 1182
% 7.24/2.77  #Fact    : 0
% 7.24/2.77  #Define  : 0
% 7.24/2.77  #Split   : 0
% 7.24/2.78  #Chain   : 0
% 7.24/2.78  #Close   : 0
% 7.24/2.78  
% 7.24/2.78  Ordering : KBO
% 7.24/2.78  
% 7.24/2.78  Simplification rules
% 7.24/2.78  ----------------------
% 7.24/2.78  #Subsume      : 132
% 7.24/2.78  #Demod        : 1357
% 7.24/2.78  #Tautology    : 202
% 7.24/2.78  #SimpNegUnit  : 0
% 7.24/2.78  #BackRed      : 5
% 7.24/2.78  
% 7.24/2.78  #Partial instantiations: 0
% 7.24/2.78  #Strategies tried      : 1
% 7.24/2.78  
% 7.24/2.78  Timing (in seconds)
% 7.24/2.78  ----------------------
% 7.24/2.78  Preprocessing        : 0.42
% 7.24/2.78  Parsing              : 0.22
% 7.24/2.78  CNF conversion       : 0.02
% 7.24/2.78  Main loop            : 1.35
% 7.24/2.78  Inferencing          : 0.34
% 7.24/2.78  Reduction            : 0.76
% 7.24/2.78  Demodulation         : 0.69
% 7.24/2.78  BG Simplification    : 0.05
% 7.24/2.78  Subsumption          : 0.14
% 7.24/2.78  Abstraction          : 0.09
% 7.24/2.78  MUC search           : 0.00
% 7.24/2.78  Cooper               : 0.00
% 7.24/2.78  Total                : 1.82
% 7.24/2.78  Index Insertion      : 0.00
% 7.24/2.78  Index Deletion       : 0.00
% 7.24/2.78  Index Matching       : 0.00
% 7.24/2.78  BG Taut test         : 0.00
%------------------------------------------------------------------------------