TSTP Solution File: LCL041-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : LCL041-1 : 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 : n020.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 10:47:14 EDT 2023

% Result   : Unsatisfiable 3.85s 2.00s
% Output   : CNFRefutation 3.85s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   27 (  13 unt;   5 typ;   0 def)
%            Number of atoms       :   36 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   31 (  17   ~;  14   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    4 (   3   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   39 (;  39   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ is_a_theorem > implies > #nlpp > not > b > a

%Foreground sorts:

%Background operators:

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

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

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

tff(not,type,
    not: $i > $i ).

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

tff(f_35,axiom,
    ! [X,Y] : is_a_theorem(implies(X,implies(not(X),Y))),
    file(unknown,unknown) ).

tff(f_39,axiom,
    ! [X,Y,Z] : is_a_theorem(implies(implies(X,implies(Y,Z)),implies(Y,implies(X,Z)))),
    file(unknown,unknown) ).

tff(f_33,axiom,
    ! [X,Y] :
      ( ~ is_a_theorem(implies(X,Y))
      | ~ is_a_theorem(X)
      | is_a_theorem(Y) ),
    file(unknown,unknown) ).

tff(f_43,axiom,
    ! [X,Y] : is_a_theorem(implies(implies(X,Y),implies(implies(not(X),Y),Y))),
    file(unknown,unknown) ).

tff(f_45,axiom,
    ~ is_a_theorem(implies(implies(a,implies(a,b)),implies(a,b))),
    file(unknown,unknown) ).

tff(c_4,plain,
    ! [X_3,Y_4] : is_a_theorem(implies(X_3,implies(not(X_3),Y_4))),
    inference(cnfTransformation,[status(thm)],[f_35]) ).

tff(c_106,plain,
    ! [X_37,Y_38,Z_39] : is_a_theorem(implies(implies(X_37,implies(Y_38,Z_39)),implies(Y_38,implies(X_37,Z_39)))),
    inference(cnfTransformation,[status(thm)],[f_39]) ).

tff(c_17,plain,
    ! [Y_19,X_20] :
      ( is_a_theorem(Y_19)
      | ~ is_a_theorem(X_20)
      | ~ is_a_theorem(implies(X_20,Y_19)) ),
    inference(cnfTransformation,[status(thm)],[f_33]) ).

tff(c_24,plain,
    ! [X_3,Y_4] :
      ( is_a_theorem(implies(not(X_3),Y_4))
      | ~ is_a_theorem(X_3) ),
    inference(resolution,[status(thm)],[c_4,c_17]) ).

tff(c_45,plain,
    ! [X_25,Y_26] : is_a_theorem(implies(implies(X_25,Y_26),implies(implies(not(X_25),Y_26),Y_26))),
    inference(cnfTransformation,[status(thm)],[f_43]) ).

tff(c_2,plain,
    ! [Y_2,X_1] :
      ( is_a_theorem(Y_2)
      | ~ is_a_theorem(X_1)
      | ~ is_a_theorem(implies(X_1,Y_2)) ),
    inference(cnfTransformation,[status(thm)],[f_33]) ).

tff(c_51,plain,
    ! [X_28,Y_29] :
      ( is_a_theorem(implies(implies(not(X_28),Y_29),Y_29))
      | ~ is_a_theorem(implies(X_28,Y_29)) ),
    inference(resolution,[status(thm)],[c_45,c_2]) ).

tff(c_56,plain,
    ! [Y_30,X_31] :
      ( is_a_theorem(Y_30)
      | ~ is_a_theorem(implies(not(X_31),Y_30))
      | ~ is_a_theorem(implies(X_31,Y_30)) ),
    inference(resolution,[status(thm)],[c_51,c_2]) ).

tff(c_72,plain,
    ! [Y_4,X_3] :
      ( is_a_theorem(Y_4)
      | ~ is_a_theorem(implies(X_3,Y_4))
      | ~ is_a_theorem(X_3) ),
    inference(resolution,[status(thm)],[c_24,c_56]) ).

tff(c_146,plain,
    ! [Y_45,X_46,Z_47] :
      ( is_a_theorem(implies(Y_45,implies(X_46,Z_47)))
      | ~ is_a_theorem(implies(X_46,implies(Y_45,Z_47))) ),
    inference(resolution,[status(thm)],[c_106,c_72]) ).

tff(c_172,plain,
    ! [X_3,Y_4] : is_a_theorem(implies(not(X_3),implies(X_3,Y_4))),
    inference(resolution,[status(thm)],[c_4,c_146]) ).

tff(c_12,plain,
    ! [X_13,Y_14] : is_a_theorem(implies(implies(X_13,Y_14),implies(implies(not(X_13),Y_14),Y_14))),
    inference(cnfTransformation,[status(thm)],[f_43]) ).

tff(c_285,plain,
    ! [X_59,Y_60] : is_a_theorem(implies(implies(not(X_59),Y_60),implies(implies(X_59,Y_60),Y_60))),
    inference(resolution,[status(thm)],[c_12,c_146]) ).

tff(c_1602,plain,
    ! [X_149,Y_150] :
      ( is_a_theorem(implies(implies(X_149,Y_150),Y_150))
      | ~ is_a_theorem(implies(not(X_149),Y_150)) ),
    inference(resolution,[status(thm)],[c_285,c_72]) ).

tff(c_14,plain,
    ~ is_a_theorem(implies(implies(a,implies(a,b)),implies(a,b))),
    inference(cnfTransformation,[status(thm)],[f_45]) ).

tff(c_1618,plain,
    ~ is_a_theorem(implies(not(a),implies(a,b))),
    inference(resolution,[status(thm)],[c_1602,c_14]) ).

tff(c_1627,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_172,c_1618]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : LCL041-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.14  % 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 : n020.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 13:30:37 EDT 2023
% 0.13/0.36  % CPUTime  : 
% 3.85/2.00  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.85/2.01  
% 3.85/2.01  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.85/2.04  
% 3.85/2.04  Inference rules
% 3.85/2.04  ----------------------
% 3.85/2.04  #Ref     : 0
% 3.85/2.04  #Sup     : 387
% 3.85/2.04  #Fact    : 0
% 3.85/2.04  #Define  : 0
% 3.85/2.04  #Split   : 1
% 3.85/2.04  #Chain   : 0
% 3.85/2.04  #Close   : 0
% 3.85/2.04  
% 3.85/2.04  Ordering : KBO
% 3.85/2.04  
% 3.85/2.04  Simplification rules
% 3.85/2.04  ----------------------
% 3.85/2.04  #Subsume      : 189
% 3.85/2.04  #Demod        : 22
% 3.85/2.04  #Tautology    : 39
% 3.85/2.04  #SimpNegUnit  : 0
% 3.85/2.04  #BackRed      : 0
% 3.85/2.04  
% 3.85/2.04  #Partial instantiations: 0
% 3.85/2.04  #Strategies tried      : 1
% 3.85/2.04  
% 3.85/2.04  Timing (in seconds)
% 3.85/2.04  ----------------------
% 3.85/2.04  Preprocessing        : 0.38
% 3.85/2.04  Parsing              : 0.21
% 3.85/2.04  CNF conversion       : 0.02
% 3.85/2.04  Main loop            : 0.62
% 3.85/2.04  Inferencing          : 0.25
% 3.85/2.04  Reduction            : 0.16
% 3.85/2.04  Demodulation         : 0.12
% 3.85/2.04  BG Simplification    : 0.02
% 3.85/2.04  Subsumption          : 0.15
% 3.85/2.04  Abstraction          : 0.02
% 3.85/2.04  MUC search           : 0.00
% 3.85/2.04  Cooper               : 0.00
% 3.85/2.04  Total                : 1.05
% 3.85/2.04  Index Insertion      : 0.00
% 3.85/2.04  Index Deletion       : 0.00
% 3.85/2.04  Index Matching       : 0.00
% 3.85/2.04  BG Taut test         : 0.00
%------------------------------------------------------------------------------