TSTP Solution File: LCL076-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : LCL076-1 : 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 : n019.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 10:47:18 EDT 2023

% Result   : Unsatisfiable 3.79s 1.90s
% Output   : CNFRefutation 3.79s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   34 (  16 unt;   4 typ;   0 def)
%            Number of atoms       :   50 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   43 (  23   ~;  20   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    4 (   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    :    3 (   3 usr;   1 con; 0-2 aty)
%            Number of variables   :   57 (;  57   !;   0   ?;   0   :)

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

%Foreground sorts:

%Background operators:

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

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

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

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

tff(f_38,axiom,
    ! [X,Y] : is_a_theorem(implies(X,implies(Y,X))),
    file(unknown,unknown) ).

tff(f_36,axiom,
    ! [X,Y] :
      ( ~ is_a_theorem(implies(X,Y))
      | ~ is_a_theorem(X)
      | is_a_theorem(Y) ),
    file(unknown,unknown) ).

tff(f_42,axiom,
    ! [X,Y] : is_a_theorem(implies(implies(not(X),not(Y)),implies(Y,X))),
    file(unknown,unknown) ).

tff(f_40,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_44,axiom,
    ~ is_a_theorem(implies(a,not(not(a)))),
    file(unknown,unknown) ).

tff(c_4,plain,
    ! [X_3,Y_4] : is_a_theorem(implies(X_3,implies(Y_4,X_3))),
    inference(cnfTransformation,[status(thm)],[f_38]) ).

tff(c_12,plain,
    ! [Y_12,X_13] :
      ( is_a_theorem(Y_12)
      | ~ is_a_theorem(X_13)
      | ~ is_a_theorem(implies(X_13,Y_12)) ),
    inference(cnfTransformation,[status(thm)],[f_36]) ).

tff(c_16,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_12]) ).

tff(c_8,plain,
    ! [X_8,Y_9] : is_a_theorem(implies(implies(not(X_8),not(Y_9)),implies(Y_9,X_8))),
    inference(cnfTransformation,[status(thm)],[f_42]) ).

tff(c_49,plain,
    ! [X_22,Y_23,Z_24] : is_a_theorem(implies(implies(X_22,implies(Y_23,Z_24)),implies(implies(X_22,Y_23),implies(X_22,Z_24)))),
    inference(cnfTransformation,[status(thm)],[f_40]) ).

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_36]) ).

tff(c_57,plain,
    ! [X_28,Y_29,Z_30] :
      ( is_a_theorem(implies(implies(X_28,Y_29),implies(X_28,Z_30)))
      | ~ is_a_theorem(implies(X_28,implies(Y_29,Z_30))) ),
    inference(resolution,[status(thm)],[c_49,c_2]) ).

tff(c_62,plain,
    ! [X_31,Z_32,Y_33] :
      ( is_a_theorem(implies(X_31,Z_32))
      | ~ is_a_theorem(implies(X_31,Y_33))
      | ~ is_a_theorem(implies(X_31,implies(Y_33,Z_32))) ),
    inference(resolution,[status(thm)],[c_57,c_2]) ).

tff(c_261,plain,
    ! [X_57,Y_58] :
      ( is_a_theorem(implies(implies(not(X_57),not(Y_58)),X_57))
      | ~ is_a_theorem(implies(implies(not(X_57),not(Y_58)),Y_58)) ),
    inference(resolution,[status(thm)],[c_8,c_62]) ).

tff(c_277,plain,
    ! [X_57,X_3] :
      ( is_a_theorem(implies(implies(not(X_57),not(X_3)),X_57))
      | ~ is_a_theorem(X_3) ),
    inference(resolution,[status(thm)],[c_16,c_261]) ).

tff(c_126,plain,
    ! [Y_37,Z_38,Y_39] :
      ( is_a_theorem(implies(Y_37,Z_38))
      | ~ is_a_theorem(implies(Y_37,Y_39))
      | ~ is_a_theorem(implies(Y_39,Z_38)) ),
    inference(resolution,[status(thm)],[c_16,c_62]) ).

tff(c_148,plain,
    ! [X_40,Z_41,Y_42] :
      ( is_a_theorem(implies(X_40,Z_41))
      | ~ is_a_theorem(implies(implies(Y_42,X_40),Z_41)) ),
    inference(resolution,[status(thm)],[c_4,c_126]) ).

tff(c_182,plain,
    ! [Y_43,X_44] : is_a_theorem(implies(not(Y_43),implies(Y_43,X_44))),
    inference(resolution,[status(thm)],[c_8,c_148]) ).

tff(c_87,plain,
    ! [Y_4,Z_32,Y_33] :
      ( is_a_theorem(implies(Y_4,Z_32))
      | ~ is_a_theorem(implies(Y_4,Y_33))
      | ~ is_a_theorem(implies(Y_33,Z_32)) ),
    inference(resolution,[status(thm)],[c_16,c_62]) ).

tff(c_575,plain,
    ! [Y_96,Z_97,X_98] :
      ( is_a_theorem(implies(not(Y_96),Z_97))
      | ~ is_a_theorem(implies(implies(Y_96,X_98),Z_97)) ),
    inference(resolution,[status(thm)],[c_182,c_87]) ).

tff(c_626,plain,
    ! [X_57,X_3] :
      ( is_a_theorem(implies(not(not(X_57)),X_57))
      | ~ is_a_theorem(X_3) ),
    inference(resolution,[status(thm)],[c_277,c_575]) ).

tff(c_654,plain,
    ! [X_3] : ~ is_a_theorem(X_3),
    inference(splitLeft,[status(thm)],[c_626]) ).

tff(c_636,plain,
    ! [X_8,Y_9] : is_a_theorem(implies(not(not(X_8)),implies(Y_9,X_8))),
    inference(resolution,[status(thm)],[c_8,c_575]) ).

tff(c_688,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_654,c_636]) ).

tff(c_690,plain,
    ! [X_101] : is_a_theorem(implies(not(not(X_101)),X_101)),
    inference(splitRight,[status(thm)],[c_626]) ).

tff(c_26,plain,
    ! [X_16,Y_17] : is_a_theorem(implies(implies(not(X_16),not(Y_17)),implies(Y_17,X_16))),
    inference(cnfTransformation,[status(thm)],[f_42]) ).

tff(c_30,plain,
    ! [Y_17,X_16] :
      ( is_a_theorem(implies(Y_17,X_16))
      | ~ is_a_theorem(implies(not(X_16),not(Y_17))) ),
    inference(resolution,[status(thm)],[c_26,c_2]) ).

tff(c_714,plain,
    ! [Y_17] : is_a_theorem(implies(Y_17,not(not(Y_17)))),
    inference(resolution,[status(thm)],[c_690,c_30]) ).

tff(c_10,plain,
    ~ is_a_theorem(implies(a,not(not(a)))),
    inference(cnfTransformation,[status(thm)],[f_44]) ).

tff(c_735,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_714,c_10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : LCL076-1 : 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
% 0.15/0.36  % Computer : n019.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 13:52:02 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 3.79/1.90  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.79/1.91  
% 3.79/1.91  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.79/1.94  
% 3.79/1.94  Inference rules
% 3.79/1.94  ----------------------
% 3.79/1.94  #Ref     : 0
% 3.79/1.94  #Sup     : 154
% 3.79/1.94  #Fact    : 0
% 3.79/1.94  #Define  : 0
% 3.79/1.94  #Split   : 6
% 3.79/1.94  #Chain   : 0
% 3.79/1.94  #Close   : 0
% 3.79/1.94  
% 3.79/1.94  Ordering : KBO
% 3.79/1.94  
% 3.79/1.94  Simplification rules
% 3.79/1.94  ----------------------
% 3.79/1.94  #Subsume      : 106
% 3.79/1.94  #Demod        : 10
% 3.79/1.94  #Tautology    : 15
% 3.79/1.94  #SimpNegUnit  : 56
% 3.79/1.94  #BackRed      : 15
% 3.79/1.94  
% 3.79/1.94  #Partial instantiations: 0
% 3.79/1.94  #Strategies tried      : 1
% 3.79/1.94  
% 3.79/1.94  Timing (in seconds)
% 3.79/1.94  ----------------------
% 3.79/1.94  Preprocessing        : 0.39
% 3.79/1.94  Parsing              : 0.22
% 3.79/1.94  CNF conversion       : 0.02
% 3.79/1.94  Main loop            : 0.49
% 3.79/1.94  Inferencing          : 0.21
% 3.79/1.94  Reduction            : 0.11
% 3.79/1.94  Demodulation         : 0.08
% 3.79/1.94  BG Simplification    : 0.02
% 3.79/1.94  Subsumption          : 0.11
% 3.79/1.94  Abstraction          : 0.02
% 3.79/1.94  MUC search           : 0.00
% 3.79/1.94  Cooper               : 0.00
% 3.79/1.94  Total                : 0.93
% 3.79/1.94  Index Insertion      : 0.00
% 3.79/1.94  Index Deletion       : 0.00
% 3.79/1.94  Index Matching       : 0.00
% 3.79/1.94  BG Taut test         : 0.00
%------------------------------------------------------------------------------