TSTP Solution File: SYN347-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SYN347-1 : 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/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 : n022.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 11:10:33 EDT 2023

% Result   : Unsatisfiable 2.94s 1.73s
% Output   : CNFRefutation 2.98s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   30 (   9 unt;   4 typ;   0 def)
%            Number of atoms       :   51 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   48 (  23   ~;  25   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    4 (   2   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   35 (;  35   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ f > y > #nlpp > b > a

%Foreground sorts:

%Background operators:

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

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

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

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

tff(f_61,axiom,
    ! [X1,X2] :
      ( f(a,y(X1,X2))
      | f(b,y(X1,X2)) ),
    file(unknown,unknown) ).

tff(f_41,axiom,
    ! [X1,X2] :
      ( ~ f(X1,y(X1,X2))
      | f(X2,y(X1,X2))
      | f(a,b) ),
    file(unknown,unknown) ).

tff(f_57,axiom,
    ! [X1,X2] :
      ( f(X1,y(X1,X2))
      | f(X2,y(X1,X2))
      | ~ f(a,b) ),
    file(unknown,unknown) ).

tff(f_50,axiom,
    ! [X1,X2] :
      ( ~ f(X1,y(X1,X2))
      | ~ f(X2,y(X1,X2))
      | ~ f(a,b) ),
    file(unknown,unknown) ).

tff(f_34,axiom,
    ! [X1,X2] :
      ( f(X1,y(X1,X2))
      | ~ f(X2,y(X1,X2))
      | f(a,b) ),
    file(unknown,unknown) ).

tff(f_67,axiom,
    ! [X1,X2] :
      ( ~ f(a,y(X1,X2))
      | ~ f(b,y(X1,X2)) ),
    file(unknown,unknown) ).

tff(c_10,plain,
    ! [X1_9,X2_10] :
      ( f(b,y(X1_9,X2_10))
      | f(a,y(X1_9,X2_10)) ),
    inference(cnfTransformation,[status(thm)],[f_61]) ).

tff(c_4,plain,
    ! [X2_4,X1_3] :
      ( f(a,b)
      | f(X2_4,y(X1_3,X2_4))
      | ~ f(X1_3,y(X1_3,X2_4)) ),
    inference(cnfTransformation,[status(thm)],[f_41]) ).

tff(c_19,plain,
    f(a,b),
    inference(splitLeft,[status(thm)],[c_4]) ).

tff(c_8,plain,
    ! [X2_8,X1_7] :
      ( ~ f(a,b)
      | f(X2_8,y(X1_7,X2_8))
      | f(X1_7,y(X1_7,X2_8)) ),
    inference(cnfTransformation,[status(thm)],[f_57]) ).

tff(c_22,plain,
    ! [X2_8,X1_7] :
      ( f(X2_8,y(X1_7,X2_8))
      | f(X1_7,y(X1_7,X2_8)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_19,c_8]) ).

tff(c_35,plain,
    ! [X2_8] : f(X2_8,y(X2_8,X2_8)),
    inference(factorization,[status(thm),theory(equality)],[c_22]) ).

tff(c_6,plain,
    ! [X2_6,X1_5] :
      ( ~ f(a,b)
      | ~ f(X2_6,y(X1_5,X2_6))
      | ~ f(X1_5,y(X1_5,X2_6)) ),
    inference(cnfTransformation,[status(thm)],[f_50]) ).

tff(c_57,plain,
    ! [X2_20,X1_21] :
      ( ~ f(X2_20,y(X1_21,X2_20))
      | ~ f(X1_21,y(X1_21,X2_20)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_19,c_6]) ).

tff(c_59,plain,
    ! [X2_8] : ~ f(X2_8,y(X2_8,X2_8)),
    inference(resolution,[status(thm)],[c_35,c_57]) ).

tff(c_69,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_35,c_59]) ).

tff(c_72,plain,
    ! [X2_22,X1_23] :
      ( f(X2_22,y(X1_23,X2_22))
      | ~ f(X1_23,y(X1_23,X2_22)) ),
    inference(splitRight,[status(thm)],[c_4]) ).

tff(c_76,plain,
    ! [X2_10] :
      ( f(X2_10,y(b,X2_10))
      | f(a,y(b,X2_10)) ),
    inference(resolution,[status(thm)],[c_10,c_72]) ).

tff(c_89,plain,
    f(a,y(b,a)),
    inference(factorization,[status(thm),theory(equality)],[c_76]) ).

tff(c_71,plain,
    ~ f(a,b),
    inference(splitRight,[status(thm)],[c_4]) ).

tff(c_2,plain,
    ! [X2_2,X1_1] :
      ( f(a,b)
      | ~ f(X2_2,y(X1_1,X2_2))
      | f(X1_1,y(X1_1,X2_2)) ),
    inference(cnfTransformation,[status(thm)],[f_34]) ).

tff(c_103,plain,
    ! [X2_25,X1_26] :
      ( ~ f(X2_25,y(X1_26,X2_25))
      | f(X1_26,y(X1_26,X2_25)) ),
    inference(negUnitSimplification,[status(thm)],[c_71,c_2]) ).

tff(c_112,plain,
    f(b,y(b,a)),
    inference(resolution,[status(thm)],[c_89,c_103]) ).

tff(c_12,plain,
    ! [X1_11,X2_12] :
      ( ~ f(b,y(X1_11,X2_12))
      | ~ f(a,y(X1_11,X2_12)) ),
    inference(cnfTransformation,[status(thm)],[f_67]) ).

tff(c_119,plain,
    ~ f(a,y(b,a)),
    inference(resolution,[status(thm)],[c_112,c_12]) ).

tff(c_125,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_89,c_119]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN347-1 : TPTP v8.1.2. Bugfixed v1.2.1.
% 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
% 0.14/0.34  % Computer : n022.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Thu Aug  3 17:17:48 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 2.94/1.73  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.94/1.74  
% 2.94/1.74  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 2.98/1.77  
% 2.98/1.77  Inference rules
% 2.98/1.77  ----------------------
% 2.98/1.77  #Ref     : 0
% 2.98/1.77  #Sup     : 15
% 2.98/1.77  #Fact    : 4
% 2.98/1.77  #Define  : 0
% 2.98/1.77  #Split   : 1
% 2.98/1.77  #Chain   : 0
% 2.98/1.77  #Close   : 0
% 2.98/1.77  
% 2.98/1.77  Ordering : KBO
% 2.98/1.77  
% 2.98/1.77  Simplification rules
% 2.98/1.77  ----------------------
% 2.98/1.77  #Subsume      : 2
% 2.98/1.77  #Demod        : 8
% 2.98/1.77  #Tautology    : 6
% 2.98/1.77  #SimpNegUnit  : 1
% 2.98/1.77  #BackRed      : 0
% 2.98/1.77  
% 2.98/1.77  #Partial instantiations: 0
% 2.98/1.77  #Strategies tried      : 1
% 2.98/1.77  
% 2.98/1.77  Timing (in seconds)
% 2.98/1.77  ----------------------
% 2.98/1.77  Preprocessing        : 0.42
% 2.98/1.77  Parsing              : 0.23
% 2.98/1.77  CNF conversion       : 0.02
% 2.98/1.77  Main loop            : 0.22
% 2.98/1.77  Inferencing          : 0.11
% 2.98/1.77  Reduction            : 0.04
% 2.98/1.77  Demodulation         : 0.02
% 2.98/1.77  BG Simplification    : 0.02
% 2.98/1.77  Subsumption          : 0.05
% 2.98/1.77  Abstraction          : 0.01
% 2.98/1.77  MUC search           : 0.00
% 2.98/1.77  Cooper               : 0.00
% 2.98/1.77  Total                : 0.69
% 2.98/1.77  Index Insertion      : 0.00
% 2.98/1.77  Index Deletion       : 0.00
% 2.98/1.77  Index Matching       : 0.00
% 2.98/1.78  BG Taut test         : 0.00
%------------------------------------------------------------------------------