TSTP Solution File: LCL064-2 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : LCL064-2 : 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 10:47:17 EDT 2023

% Result   : Unsatisfiable 4.63s 2.19s
% Output   : CNFRefutation 5.02s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   25 (  10 unt;   5 typ;   0 def)
%            Number of atoms       :   35 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   32 (  17   ~;  15   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   5 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    3 (   2   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   45 (;  45   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ is_a_theorem > implies > #nlpp > c > 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(implies,type,
    implies: ( $i * $i ) > $i ).

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

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

tff(f_37,axiom,
    ! [X,Y] : is_a_theorem(implies(X,implies(Y,X))),
    file(unknown,unknown) ).

tff(f_35,axiom,
    ! [X,Y] :
      ( ~ is_a_theorem(implies(X,Y))
      | ~ is_a_theorem(X)
      | is_a_theorem(Y) ),
    file(unknown,unknown) ).

tff(f_41,axiom,
    ~ is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))),
    file(unknown,unknown) ).

tff(c_6,plain,
    ! [X_5,Y_6,Z_7] : is_a_theorem(implies(implies(X_5,implies(Y_6,Z_7)),implies(implies(X_5,Y_6),implies(X_5,Z_7)))),
    inference(cnfTransformation,[status(thm)],[f_39]) ).

tff(c_4,plain,
    ! [X_3,Y_4] : is_a_theorem(implies(X_3,implies(Y_4,X_3))),
    inference(cnfTransformation,[status(thm)],[f_37]) ).

tff(c_10,plain,
    ! [Y_10,X_11] :
      ( is_a_theorem(Y_10)
      | ~ is_a_theorem(X_11)
      | ~ is_a_theorem(implies(X_11,Y_10)) ),
    inference(cnfTransformation,[status(thm)],[f_35]) ).

tff(c_14,plain,
    ! [Y_4,X_3] :
      ( is_a_theorem(implies(Y_4,X_3))
      | ~ is_a_theorem(X_3) ),
    inference(resolution,[status(thm)],[c_4,c_10]) ).

tff(c_28,plain,
    ! [X_14,Y_15,Z_16] : is_a_theorem(implies(implies(X_14,implies(Y_15,Z_16)),implies(implies(X_14,Y_15),implies(X_14,Z_16)))),
    inference(cnfTransformation,[status(thm)],[f_39]) ).

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_35]) ).

tff(c_37,plain,
    ! [X_17,Y_18,Z_19] :
      ( is_a_theorem(implies(implies(X_17,Y_18),implies(X_17,Z_19)))
      | ~ is_a_theorem(implies(X_17,implies(Y_18,Z_19))) ),
    inference(resolution,[status(thm)],[c_28,c_2]) ).

tff(c_42,plain,
    ! [X_20,Z_21,Y_22] :
      ( is_a_theorem(implies(X_20,Z_21))
      | ~ is_a_theorem(implies(X_20,Y_22))
      | ~ is_a_theorem(implies(X_20,implies(Y_22,Z_21))) ),
    inference(resolution,[status(thm)],[c_37,c_2]) ).

tff(c_85,plain,
    ! [Y_26,Z_27,Y_28] :
      ( is_a_theorem(implies(Y_26,Z_27))
      | ~ is_a_theorem(implies(Y_26,Y_28))
      | ~ is_a_theorem(implies(Y_28,Z_27)) ),
    inference(resolution,[status(thm)],[c_14,c_42]) ).

tff(c_149,plain,
    ! [X_38,Z_39,Y_40] :
      ( is_a_theorem(implies(X_38,Z_39))
      | ~ is_a_theorem(implies(implies(Y_40,X_38),Z_39)) ),
    inference(resolution,[status(thm)],[c_4,c_85]) ).

tff(c_621,plain,
    ! [Y_75,Z_76,X_77] : is_a_theorem(implies(implies(Y_75,Z_76),implies(implies(X_77,Y_75),implies(X_77,Z_76)))),
    inference(resolution,[status(thm)],[c_6,c_149]) ).

tff(c_32,plain,
    ! [X_14,Y_15,Z_16] :
      ( is_a_theorem(implies(implies(X_14,Y_15),implies(X_14,Z_16)))
      | ~ is_a_theorem(implies(X_14,implies(Y_15,Z_16))) ),
    inference(resolution,[status(thm)],[c_28,c_2]) ).

tff(c_175,plain,
    ! [Y_15,X_14,Z_16] :
      ( is_a_theorem(implies(Y_15,implies(X_14,Z_16)))
      | ~ is_a_theorem(implies(X_14,implies(Y_15,Z_16))) ),
    inference(resolution,[status(thm)],[c_32,c_149]) ).

tff(c_638,plain,
    ! [X_77,Y_75,Z_76] : is_a_theorem(implies(implies(X_77,Y_75),implies(implies(Y_75,Z_76),implies(X_77,Z_76)))),
    inference(resolution,[status(thm)],[c_621,c_175]) ).

tff(c_8,plain,
    ~ is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))),
    inference(cnfTransformation,[status(thm)],[f_41]) ).

tff(c_3040,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_638,c_8]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : LCL064-2 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.14  % 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
% 0.15/0.36  % Computer : n023.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Thu Aug  3 14:11:37 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 4.63/2.19  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.63/2.20  
% 4.63/2.20  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 5.02/2.23  
% 5.02/2.23  Inference rules
% 5.02/2.23  ----------------------
% 5.02/2.23  #Ref     : 0
% 5.02/2.23  #Sup     : 665
% 5.02/2.23  #Fact    : 0
% 5.02/2.23  #Define  : 0
% 5.02/2.23  #Split   : 1
% 5.02/2.23  #Chain   : 0
% 5.02/2.23  #Close   : 0
% 5.02/2.23  
% 5.02/2.23  Ordering : KBO
% 5.02/2.23  
% 5.02/2.23  Simplification rules
% 5.02/2.23  ----------------------
% 5.02/2.23  #Subsume      : 147
% 5.02/2.23  #Demod        : 198
% 5.02/2.23  #Tautology    : 220
% 5.02/2.23  #SimpNegUnit  : 0
% 5.02/2.23  #BackRed      : 1
% 5.02/2.23  
% 5.02/2.23  #Partial instantiations: 0
% 5.02/2.23  #Strategies tried      : 1
% 5.02/2.23  
% 5.02/2.23  Timing (in seconds)
% 5.02/2.23  ----------------------
% 5.02/2.24  Preprocessing        : 0.39
% 5.02/2.24  Parsing              : 0.22
% 5.02/2.24  CNF conversion       : 0.02
% 5.02/2.24  Main loop            : 0.76
% 5.02/2.24  Inferencing          : 0.30
% 5.02/2.24  Reduction            : 0.20
% 5.02/2.24  Demodulation         : 0.15
% 5.02/2.24  BG Simplification    : 0.02
% 5.02/2.24  Subsumption          : 0.18
% 5.02/2.24  Abstraction          : 0.03
% 5.02/2.24  MUC search           : 0.00
% 5.02/2.24  Cooper               : 0.00
% 5.02/2.24  Total                : 1.21
% 5.02/2.24  Index Insertion      : 0.00
% 5.02/2.24  Index Deletion       : 0.00
% 5.02/2.24  Index Matching       : 0.00
% 5.02/2.24  BG Taut test         : 0.00
%------------------------------------------------------------------------------