TSTP Solution File: LAT037-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : LAT037-1 : TPTP v8.1.2. Released v2.4.0.
% 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 : n031.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 10:46:16 EDT 2023

% Result   : Unsatisfiable 16.12s 6.46s
% Output   : CNFRefutation 16.30s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   20
% Syntax   : Number of formulae    :   53 (  46 unt;   7 typ;   0 def)
%            Number of atoms       :   46 (  45 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    4 (   2   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   50 (;  50   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ meet > join > #nlpp > zz > yy > xx > n1 > n0

%Foreground sorts:

%Background operators:

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

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

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

tff(n1,type,
    n1: $i ).

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

tff(n0,type,
    n0: $i ).

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

tff(f_87,axiom,
    yy != zz,
    file(unknown,unknown) ).

tff(f_72,axiom,
    ! [X] : ( join(X,n0) = X ),
    file(unknown,unknown) ).

tff(f_48,axiom,
    ! [X] : ( meet(X,X) = X ),
    file(unknown,unknown) ).

tff(f_56,axiom,
    ! [X,Y] : ( meet(X,Y) = meet(Y,X) ),
    file(unknown,unknown) ).

tff(f_60,axiom,
    ! [X,Y,Z] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ),
    file(unknown,unknown) ).

tff(f_70,axiom,
    ! [X] : ( meet(X,n0) = n0 ),
    file(unknown,unknown) ).

tff(f_85,axiom,
    meet(xx,zz) = n0,
    file(unknown,unknown) ).

tff(f_74,axiom,
    ! [X] : ( meet(X,n1) = X ),
    file(unknown,unknown) ).

tff(f_82,axiom,
    join(xx,yy) = n1,
    file(unknown,unknown) ).

tff(f_58,axiom,
    ! [X,Y] : ( join(X,Y) = join(Y,X) ),
    file(unknown,unknown) ).

tff(f_66,axiom,
    ! [X,Y,Z] : ( join(X,meet(Y,Z)) = meet(join(X,Y),join(X,Z)) ),
    file(unknown,unknown) ).

tff(f_84,axiom,
    meet(xx,yy) = n0,
    file(unknown,unknown) ).

tff(f_83,axiom,
    join(xx,zz) = n1,
    file(unknown,unknown) ).

tff(c_40,plain,
    zz != yy,
    inference(cnfTransformation,[status(thm)],[f_87]) ).

tff(c_24,plain,
    ! [X_24] : ( join(X_24,n0) = X_24 ),
    inference(cnfTransformation,[status(thm)],[f_72]) ).

tff(c_2,plain,
    ! [X_1] : ( meet(X_1,X_1) = X_1 ),
    inference(cnfTransformation,[status(thm)],[f_48]) ).

tff(c_10,plain,
    ! [Y_8,X_7] : ( meet(Y_8,X_7) = meet(X_7,Y_8) ),
    inference(cnfTransformation,[status(thm)],[f_56]) ).

tff(c_728,plain,
    ! [X_51,Y_52,Z_53] : ( meet(meet(X_51,Y_52),Z_53) = meet(X_51,meet(Y_52,Z_53)) ),
    inference(cnfTransformation,[status(thm)],[f_60]) ).

tff(c_7258,plain,
    ! [Y_125,X_126,Y_127] : ( meet(Y_125,meet(X_126,Y_127)) = meet(X_126,meet(Y_127,Y_125)) ),
    inference(superposition,[status(thm),theory(equality)],[c_10,c_728]) ).

tff(c_7968,plain,
    ! [X_128,Y_129] : ( meet(X_128,meet(X_128,Y_129)) = meet(Y_129,X_128) ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_7258]) ).

tff(c_22,plain,
    ! [X_23] : ( meet(X_23,n0) = n0 ),
    inference(cnfTransformation,[status(thm)],[f_70]) ).

tff(c_348,plain,
    ! [Y_43,X_44] : ( meet(Y_43,X_44) = meet(X_44,Y_43) ),
    inference(cnfTransformation,[status(thm)],[f_56]) ).

tff(c_397,plain,
    ! [X_23] : ( meet(n0,X_23) = n0 ),
    inference(superposition,[status(thm),theory(equality)],[c_22,c_348]) ).

tff(c_38,plain,
    meet(xx,zz) = n0,
    inference(cnfTransformation,[status(thm)],[f_85]) ).

tff(c_812,plain,
    ! [Z_53] : ( meet(xx,meet(zz,Z_53)) = meet(n0,Z_53) ),
    inference(superposition,[status(thm),theory(equality)],[c_38,c_728]) ).

tff(c_1698,plain,
    ! [Z_70] : ( meet(xx,meet(zz,Z_70)) = n0 ),
    inference(demodulation,[status(thm),theory(equality)],[c_397,c_812]) ).

tff(c_1729,plain,
    ! [Y_8] : ( meet(xx,meet(Y_8,zz)) = n0 ),
    inference(superposition,[status(thm),theory(equality)],[c_10,c_1698]) ).

tff(c_8032,plain,
    meet(zz,xx) = n0,
    inference(superposition,[status(thm),theory(equality)],[c_7968,c_1729]) ).

tff(c_26,plain,
    ! [X_25] : ( meet(X_25,n1) = X_25 ),
    inference(cnfTransformation,[status(thm)],[f_74]) ).

tff(c_32,plain,
    join(xx,yy) = n1,
    inference(cnfTransformation,[status(thm)],[f_82]) ).

tff(c_12,plain,
    ! [Y_10,X_9] : ( join(Y_10,X_9) = join(X_9,Y_10) ),
    inference(cnfTransformation,[status(thm)],[f_58]) ).

tff(c_837,plain,
    ! [X_54,Y_55,Z_56] : ( meet(join(X_54,Y_55),join(X_54,Z_56)) = join(X_54,meet(Y_55,Z_56)) ),
    inference(cnfTransformation,[status(thm)],[f_66]) ).

tff(c_39906,plain,
    ! [Y_284,Y_285,X_286] : ( meet(join(Y_284,Y_285),join(X_286,Y_284)) = join(Y_284,meet(Y_285,X_286)) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_837]) ).

tff(c_40480,plain,
    ! [Y_285] : ( meet(join(yy,Y_285),n1) = join(yy,meet(Y_285,xx)) ),
    inference(superposition,[status(thm),theory(equality)],[c_32,c_39906]) ).

tff(c_40652,plain,
    ! [Y_287] : ( join(yy,meet(Y_287,xx)) = join(yy,Y_287) ),
    inference(demodulation,[status(thm),theory(equality)],[c_26,c_40480]) ).

tff(c_40808,plain,
    join(yy,zz) = join(yy,n0),
    inference(superposition,[status(thm),theory(equality)],[c_8032,c_40652]) ).

tff(c_40899,plain,
    join(yy,zz) = yy,
    inference(demodulation,[status(thm),theory(equality)],[c_24,c_40808]) ).

tff(c_36,plain,
    meet(xx,yy) = n0,
    inference(cnfTransformation,[status(thm)],[f_84]) ).

tff(c_406,plain,
    ! [X_25] : ( meet(n1,X_25) = X_25 ),
    inference(superposition,[status(thm),theory(equality)],[c_26,c_348]) ).

tff(c_34,plain,
    join(xx,zz) = n1,
    inference(cnfTransformation,[status(thm)],[f_83]) ).

tff(c_44992,plain,
    ! [Y_301,X_302,Z_303] : ( meet(join(Y_301,X_302),join(X_302,Z_303)) = join(X_302,meet(Y_301,Z_303)) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_837]) ).

tff(c_45643,plain,
    ! [Z_303] : ( meet(n1,join(zz,Z_303)) = join(zz,meet(xx,Z_303)) ),
    inference(superposition,[status(thm),theory(equality)],[c_34,c_44992]) ).

tff(c_47493,plain,
    ! [Z_310] : ( join(zz,meet(xx,Z_310)) = join(zz,Z_310) ),
    inference(demodulation,[status(thm),theory(equality)],[c_406,c_45643]) ).

tff(c_47749,plain,
    join(zz,yy) = join(zz,n0),
    inference(superposition,[status(thm),theory(equality)],[c_36,c_47493]) ).

tff(c_47827,plain,
    zz = yy,
    inference(demodulation,[status(thm),theory(equality)],[c_40899,c_12,c_24,c_47749]) ).

tff(c_47829,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_40,c_47827]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem  : LAT037-1 : TPTP v8.1.2. Released v2.4.0.
% 0.14/0.15  % 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
% 0.15/0.37  % Computer : n031.cluster.edu
% 0.15/0.37  % Model    : x86_64 x86_64
% 0.15/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37  % Memory   : 8042.1875MB
% 0.15/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37  % CPULimit : 300
% 0.15/0.37  % WCLimit  : 300
% 0.15/0.37  % DateTime : Thu Aug  3 13:19:44 EDT 2023
% 0.15/0.37  % CPUTime  : 
% 16.12/6.46  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 16.12/6.46  
% 16.12/6.46  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 16.30/6.49  
% 16.30/6.49  Inference rules
% 16.30/6.49  ----------------------
% 16.30/6.49  #Ref     : 0
% 16.30/6.49  #Sup     : 11647
% 16.30/6.49  #Fact    : 0
% 16.30/6.49  #Define  : 0
% 16.30/6.49  #Split   : 3
% 16.30/6.49  #Chain   : 0
% 16.30/6.49  #Close   : 0
% 16.30/6.49  
% 16.30/6.49  Ordering : KBO
% 16.30/6.49  
% 16.30/6.49  Simplification rules
% 16.30/6.49  ----------------------
% 16.30/6.49  #Subsume      : 350
% 16.30/6.49  #Demod        : 13820
% 16.30/6.49  #Tautology    : 7892
% 16.30/6.49  #SimpNegUnit  : 19
% 16.30/6.49  #BackRed      : 0
% 16.30/6.49  
% 16.30/6.49  #Partial instantiations: 0
% 16.30/6.49  #Strategies tried      : 1
% 16.30/6.49  
% 16.30/6.49  Timing (in seconds)
% 16.30/6.49  ----------------------
% 16.30/6.50  Preprocessing        : 0.48
% 16.30/6.50  Parsing              : 0.23
% 16.30/6.50  CNF conversion       : 0.02
% 16.30/6.50  Main loop            : 4.83
% 16.30/6.50  Inferencing          : 0.90
% 16.30/6.50  Reduction            : 2.97
% 16.30/6.50  Demodulation         : 2.71
% 16.30/6.50  BG Simplification    : 0.09
% 16.30/6.50  Subsumption          : 0.67
% 16.30/6.50  Abstraction          : 0.14
% 16.30/6.50  MUC search           : 0.00
% 16.30/6.50  Cooper               : 0.00
% 16.30/6.50  Total                : 5.37
% 16.30/6.50  Index Insertion      : 0.00
% 16.30/6.50  Index Deletion       : 0.00
% 16.30/6.50  Index Matching       : 0.00
% 16.30/6.50  BG Taut test         : 0.00
%------------------------------------------------------------------------------