TSTP Solution File: LCL138-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : LCL138-1 : 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/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 : n009.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 10:47:27 EDT 2023

% Result   : Unsatisfiable 17.66s 8.31s
% Output   : CNFRefutation 17.71s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   25 (  19 unt;   6 typ;   0 def)
%            Number of atoms       :   19 (  18 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    3 (   2   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   44 (;  44   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ implies > #nlpp > not > z > y > x > truth

%Foreground sorts:

%Background operators:

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

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

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

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

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

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

tff(f_47,axiom,
    ! [X] : ( implies(truth,X) = X ),
    file(unknown,unknown) ).

tff(f_49,axiom,
    ! [X,Y,Z] : ( implies(implies(X,Y),implies(implies(Y,Z),implies(X,Z))) = truth ),
    file(unknown,unknown) ).

tff(f_51,axiom,
    ! [X,Y] : ( implies(implies(X,Y),Y) = implies(implies(Y,X),X) ),
    file(unknown,unknown) ).

tff(f_57,axiom,
    implies(x,implies(y,z)) != implies(y,implies(x,z)),
    file(unknown,unknown) ).

tff(c_2,plain,
    ! [X_1] : ( implies(truth,X_1) = X_1 ),
    inference(cnfTransformation,[status(thm)],[f_47]) ).

tff(c_187,plain,
    ! [X_17,Y_18,Z_19] : ( implies(implies(X_17,Y_18),implies(implies(Y_18,Z_19),implies(X_17,Z_19))) = truth ),
    inference(cnfTransformation,[status(thm)],[f_49]) ).

tff(c_4,plain,
    ! [X_2,Y_3,Z_4] : ( implies(implies(X_2,Y_3),implies(implies(Y_3,Z_4),implies(X_2,Z_4))) = truth ),
    inference(cnfTransformation,[status(thm)],[f_49]) ).

tff(c_21190,plain,
    ! [Y_150,Z_151,X_152,Z_153] : ( implies(truth,implies(implies(implies(implies(Y_150,Z_151),implies(X_152,Z_151)),Z_153),implies(implies(X_152,Y_150),Z_153))) = truth ),
    inference(superposition,[status(thm),theory(equality)],[c_187,c_4]) ).

tff(c_22066,plain,
    ! [Y_150,X_1,Z_153] : ( implies(truth,implies(implies(implies(implies(Y_150,X_1),X_1),Z_153),implies(implies(truth,Y_150),Z_153))) = truth ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_21190]) ).

tff(c_56244,plain,
    ! [Y_253,X_254,Z_255] : ( implies(implies(implies(implies(Y_253,X_254),X_254),Z_255),implies(Y_253,Z_255)) = truth ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_2,c_22066]) ).

tff(c_190,plain,
    ! [Y_18,Z_19,X_17,Z_4] : ( implies(truth,implies(implies(implies(implies(Y_18,Z_19),implies(X_17,Z_19)),Z_4),implies(implies(X_17,Y_18),Z_4))) = truth ),
    inference(superposition,[status(thm),theory(equality)],[c_187,c_4]) ).

tff(c_56435,plain,
    ! [X_17,Y_253,X_254] : ( implies(truth,implies(truth,implies(implies(X_17,implies(Y_253,X_254)),implies(Y_253,implies(X_17,X_254))))) = truth ),
    inference(superposition,[status(thm),theory(equality)],[c_56244,c_190]) ).

tff(c_57405,plain,
    ! [X_17,Y_253,X_254] : ( implies(implies(X_17,implies(Y_253,X_254)),implies(Y_253,implies(X_17,X_254))) = truth ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_2,c_56435]) ).

tff(c_90188,plain,
    ! [X_323,Y_324,X_325] : ( implies(implies(X_323,implies(Y_324,X_325)),implies(Y_324,implies(X_323,X_325))) = truth ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_2,c_56435]) ).

tff(c_6,plain,
    ! [Y_6,X_5] : ( implies(implies(Y_6,X_5),X_5) = implies(implies(X_5,Y_6),Y_6) ),
    inference(cnfTransformation,[status(thm)],[f_51]) ).

tff(c_90693,plain,
    ! [Y_324,X_323,X_325] : ( implies(implies(implies(Y_324,implies(X_323,X_325)),implies(X_323,implies(Y_324,X_325))),implies(X_323,implies(Y_324,X_325))) = implies(truth,implies(Y_324,implies(X_323,X_325))) ),
    inference(superposition,[status(thm),theory(equality)],[c_90188,c_6]) ).

tff(c_92067,plain,
    ! [Y_324,X_323,X_325] : ( implies(Y_324,implies(X_323,X_325)) = implies(X_323,implies(Y_324,X_325)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2,c_57405,c_2,c_90693]) ).

tff(c_10,plain,
    implies(y,implies(x,z)) != implies(x,implies(y,z)),
    inference(cnfTransformation,[status(thm)],[f_57]) ).

tff(c_92438,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_92067,c_10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : LCL138-1 : TPTP v8.1.2. Released v1.0.0.
% 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 : n009.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 13:37:53 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 17.66/8.31  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 17.71/8.31  
% 17.71/8.31  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 17.71/8.34  
% 17.71/8.34  Inference rules
% 17.71/8.34  ----------------------
% 17.71/8.34  #Ref     : 0
% 17.71/8.34  #Sup     : 22814
% 17.71/8.34  #Fact    : 0
% 17.71/8.34  #Define  : 0
% 17.71/8.34  #Split   : 0
% 17.71/8.34  #Chain   : 0
% 17.71/8.34  #Close   : 0
% 17.71/8.34  
% 17.71/8.34  Ordering : KBO
% 17.71/8.34  
% 17.71/8.34  Simplification rules
% 17.71/8.34  ----------------------
% 17.71/8.34  #Subsume      : 12
% 17.71/8.34  #Demod        : 33073
% 17.71/8.34  #Tautology    : 17295
% 17.71/8.34  #SimpNegUnit  : 0
% 17.71/8.34  #BackRed      : 27
% 17.71/8.34  
% 17.71/8.34  #Partial instantiations: 0
% 17.71/8.34  #Strategies tried      : 1
% 17.71/8.34  
% 17.71/8.34  Timing (in seconds)
% 17.71/8.34  ----------------------
% 17.71/8.34  Preprocessing        : 0.42
% 17.71/8.34  Parsing              : 0.22
% 17.71/8.34  CNF conversion       : 0.02
% 17.71/8.34  Main loop            : 6.78
% 17.71/8.34  Inferencing          : 0.97
% 17.71/8.34  Reduction            : 4.43
% 17.71/8.34  Demodulation         : 4.16
% 17.71/8.34  BG Simplification    : 0.08
% 17.71/8.34  Subsumption          : 0.98
% 17.78/8.34  Abstraction          : 0.14
% 17.78/8.34  MUC search           : 0.00
% 17.78/8.34  Cooper               : 0.00
% 17.78/8.34  Total                : 7.24
% 17.78/8.34  Index Insertion      : 0.00
% 17.78/8.34  Index Deletion       : 0.00
% 17.78/8.34  Index Matching       : 0.00
% 17.78/8.34  BG Taut test         : 0.00
%------------------------------------------------------------------------------