TSTP Solution File: SYN082-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SYN082-1 : 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 : n023.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 11:09:33 EDT 2023

% Result   : Unsatisfiable 2.71s 1.68s
% Output   : CNFRefutation 2.87s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   33 (  11 unt;   5 typ;   0 def)
%            Number of atoms       :   55 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   57 (  30   ~;  27   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    4 (   3   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-1 aty)
%            Number of variables   :   17 (;  17   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ big_f > #nlpp > g > f > b > a

%Foreground sorts:

%Background operators:

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

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

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

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

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

tff(f_32,axiom,
    ( big_f(a,f(a))
    | big_f(a,b) ),
    file(unknown,unknown) ).

tff(f_57,axiom,
    ! [X] :
      ( big_f(g(X),X)
      | ~ big_f(a,X)
      | ~ big_f(a,f(a)) ),
    file(unknown,unknown) ).

tff(f_85,axiom,
    ! [X] :
      ( ~ big_f(g(X),X)
      | ~ big_f(a,X)
      | ~ big_f(a,f(a)) ),
    file(unknown,unknown) ).

tff(f_49,axiom,
    ! [X] :
      ( big_f(g(X),X)
      | ~ big_f(a,X)
      | big_f(a,b) ),
    file(unknown,unknown) ).

tff(f_76,axiom,
    ! [X] :
      ( ~ big_f(g(X),X)
      | ~ big_f(a,X)
      | big_f(a,b) ),
    file(unknown,unknown) ).

tff(f_29,axiom,
    ! [Y] :
      ( big_f(a,f(a))
      | ~ big_f(Y,b)
      | big_f(Y,f(a)) ),
    file(unknown,unknown) ).

tff(c_4,plain,
    ( big_f(a,b)
    | big_f(a,f(a)) ),
    inference(cnfTransformation,[status(thm)],[f_32]) ).

tff(c_17,plain,
    big_f(a,f(a)),
    inference(splitLeft,[status(thm)],[c_4]) ).

tff(c_10,plain,
    ! [X_5] :
      ( ~ big_f(a,f(a))
      | ~ big_f(a,X_5)
      | big_f(g(X_5),X_5) ),
    inference(cnfTransformation,[status(thm)],[f_57]) ).

tff(c_21,plain,
    ! [X_5] :
      ( ~ big_f(a,X_5)
      | big_f(g(X_5),X_5) ),
    inference(demodulation,[status(thm),theory(equality)],[c_17,c_10]) ).

tff(c_16,plain,
    ! [X_9] :
      ( ~ big_f(a,f(a))
      | ~ big_f(a,X_9)
      | ~ big_f(g(X_9),X_9) ),
    inference(cnfTransformation,[status(thm)],[f_85]) ).

tff(c_25,plain,
    ! [X_11] :
      ( ~ big_f(a,X_11)
      | ~ big_f(g(X_11),X_11) ),
    inference(demodulation,[status(thm),theory(equality)],[c_17,c_16]) ).

tff(c_29,plain,
    ! [X_5] : ~ big_f(a,X_5),
    inference(resolution,[status(thm)],[c_21,c_25]) ).

tff(c_8,plain,
    ! [X_4] :
      ( big_f(a,b)
      | ~ big_f(a,X_4)
      | big_f(g(X_4),X_4) ),
    inference(cnfTransformation,[status(thm)],[f_49]) ).

tff(c_18,plain,
    big_f(a,b),
    inference(splitLeft,[status(thm)],[c_8]) ).

tff(c_32,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_29,c_18]) ).

tff(c_37,plain,
    ! [X_13] :
      ( ~ big_f(a,X_13)
      | big_f(g(X_13),X_13) ),
    inference(splitRight,[status(thm)],[c_8]) ).

tff(c_34,plain,
    ~ big_f(a,b),
    inference(splitRight,[status(thm)],[c_8]) ).

tff(c_14,plain,
    ! [X_8] :
      ( big_f(a,b)
      | ~ big_f(a,X_8)
      | ~ big_f(g(X_8),X_8) ),
    inference(cnfTransformation,[status(thm)],[f_76]) ).

tff(c_35,plain,
    ! [X_8] :
      ( ~ big_f(a,X_8)
      | ~ big_f(g(X_8),X_8) ),
    inference(negUnitSimplification,[status(thm)],[c_34,c_14]) ).

tff(c_41,plain,
    ! [X_13] : ~ big_f(a,X_13),
    inference(resolution,[status(thm)],[c_37,c_35]) ).

tff(c_43,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_41,c_17]) ).

tff(c_44,plain,
    big_f(a,b),
    inference(splitRight,[status(thm)],[c_4]) ).

tff(c_45,plain,
    ~ big_f(a,f(a)),
    inference(splitRight,[status(thm)],[c_4]) ).

tff(c_2,plain,
    ! [Y_1] :
      ( big_f(Y_1,f(a))
      | ~ big_f(Y_1,b)
      | big_f(a,f(a)) ),
    inference(cnfTransformation,[status(thm)],[f_29]) ).

tff(c_49,plain,
    ! [Y_14] :
      ( big_f(Y_14,f(a))
      | ~ big_f(Y_14,b) ),
    inference(negUnitSimplification,[status(thm)],[c_45,c_2]) ).

tff(c_52,plain,
    ~ big_f(a,b),
    inference(resolution,[status(thm)],[c_49,c_45]) ).

tff(c_56,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_44,c_52]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SYN082-1 : TPTP v8.1.2. Released v1.0.0.
% 0.06/0.13  % 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
% 0.13/0.35  % Computer : n023.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu Aug  3 17:47:37 EDT 2023
% 0.20/0.35  % CPUTime  : 
% 2.71/1.68  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.71/1.68  
% 2.71/1.68  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.87/1.72  
% 2.87/1.72  Inference rules
% 2.87/1.72  ----------------------
% 2.87/1.72  #Ref     : 0
% 2.87/1.72  #Sup     : 3
% 2.87/1.72  #Fact    : 0
% 2.87/1.72  #Define  : 0
% 2.87/1.72  #Split   : 2
% 2.87/1.72  #Chain   : 0
% 2.87/1.72  #Close   : 0
% 2.87/1.72  
% 2.87/1.72  Ordering : KBO
% 2.87/1.72  
% 2.87/1.72  Simplification rules
% 2.87/1.72  ----------------------
% 2.87/1.72  #Subsume      : 7
% 2.87/1.72  #Demod        : 6
% 2.87/1.72  #Tautology    : 3
% 2.87/1.72  #SimpNegUnit  : 5
% 2.87/1.72  #BackRed      : 3
% 2.87/1.72  
% 2.87/1.72  #Partial instantiations: 0
% 2.87/1.72  #Strategies tried      : 1
% 2.87/1.72  
% 2.87/1.72  Timing (in seconds)
% 2.87/1.72  ----------------------
% 2.87/1.72  Preprocessing        : 0.41
% 2.87/1.72  Parsing              : 0.23
% 2.87/1.72  CNF conversion       : 0.02
% 2.87/1.73  Main loop            : 0.17
% 2.87/1.73  Inferencing          : 0.07
% 2.87/1.73  Reduction            : 0.03
% 2.87/1.73  Demodulation         : 0.02
% 2.87/1.73  BG Simplification    : 0.01
% 2.87/1.73  Subsumption          : 0.04
% 2.87/1.73  Abstraction          : 0.01
% 2.87/1.73  MUC search           : 0.00
% 2.87/1.73  Cooper               : 0.00
% 2.87/1.73  Total                : 0.64
% 2.87/1.73  Index Insertion      : 0.00
% 2.87/1.73  Index Deletion       : 0.00
% 2.87/1.73  Index Matching       : 0.00
% 2.87/1.73  BG Taut test         : 0.00
%------------------------------------------------------------------------------