TSTP Solution File: LAT040-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : LAT040-1 : 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 : 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 10:46:16 EDT 2023

% Result   : Unsatisfiable 35.34s 25.04s
% Output   : CNFRefutation 35.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   17
% Syntax   : Number of formulae    :   76 (  71 unt;   5 typ;   0 def)
%            Number of atoms       :   71 (  70 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  :    4 (   2   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :  135 (; 135   !;   0   ?;   0   :)

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

%Foreground sorts:

%Background operators:

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

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

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

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

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

tff(f_73,axiom,
    yy != zz,
    file(unknown,unknown) ).

tff(f_59,axiom,
    ! [X,Y] : ( join(X,Y) = join(Y,X) ),
    file(unknown,unknown) ).

tff(f_53,axiom,
    ! [X,Y] : ( meet(X,join(X,Y)) = X ),
    file(unknown,unknown) ).

tff(f_70,axiom,
    join(xx,yy) = join(xx,zz),
    file(unknown,unknown) ).

tff(f_57,axiom,
    ! [X,Y] : ( meet(X,Y) = meet(Y,X) ),
    file(unknown,unknown) ).

tff(f_69,axiom,
    ! [X,Y,Z] : ( meet(X,join(Y,Z)) = join(meet(X,Y),meet(X,Z)) ),
    file(unknown,unknown) ).

tff(f_55,axiom,
    ! [X,Y] : ( join(X,meet(X,Y)) = X ),
    file(unknown,unknown) ).

tff(f_63,axiom,
    ! [X,Y,Z] : ( join(join(X,Y),Z) = join(X,join(Y,Z)) ),
    file(unknown,unknown) ).

tff(f_61,axiom,
    ! [X,Y,Z] : ( meet(meet(X,Y),Z) = meet(X,meet(Y,Z)) ),
    file(unknown,unknown) ).

tff(f_71,axiom,
    meet(xx,yy) = meet(xx,zz),
    file(unknown,unknown) ).

tff(f_67,axiom,
    ! [X,Y,Z] : ( join(X,meet(Y,Z)) = meet(join(X,Y),join(X,Z)) ),
    file(unknown,unknown) ).

tff(f_49,axiom,
    ! [X] : ( meet(X,X) = X ),
    file(unknown,unknown) ).

tff(c_26,plain,
    zz != yy,
    inference(cnfTransformation,[status(thm)],[f_73]) ).

tff(c_62,plain,
    ! [Y_27,X_28] : ( join(Y_27,X_28) = join(X_28,Y_27) ),
    inference(cnfTransformation,[status(thm)],[f_59]) ).

tff(c_6,plain,
    ! [X_3,Y_4] : ( meet(X_3,join(X_3,Y_4)) = X_3 ),
    inference(cnfTransformation,[status(thm)],[f_53]) ).

tff(c_77,plain,
    ! [X_28,Y_27] : ( meet(X_28,join(Y_27,X_28)) = X_28 ),
    inference(superposition,[status(thm),theory(equality)],[c_62,c_6]) ).

tff(c_22,plain,
    join(xx,zz) = join(xx,yy),
    inference(cnfTransformation,[status(thm)],[f_70]) ).

tff(c_10,plain,
    ! [Y_8,X_7] : ( meet(Y_8,X_7) = meet(X_7,Y_8) ),
    inference(cnfTransformation,[status(thm)],[f_57]) ).

tff(c_1047,plain,
    ! [X_57,Y_58,Z_59] : ( join(meet(X_57,Y_58),meet(X_57,Z_59)) = meet(X_57,join(Y_58,Z_59)) ),
    inference(cnfTransformation,[status(thm)],[f_69]) ).

tff(c_1160,plain,
    ! [X_7,Y_8,Z_59] : ( join(meet(X_7,Y_8),meet(Y_8,Z_59)) = meet(Y_8,join(X_7,Z_59)) ),
    inference(superposition,[status(thm),theory(equality)],[c_10,c_1047]) ).

tff(c_134,plain,
    ! [Y_31,X_32] : ( meet(Y_31,X_32) = meet(X_32,Y_31) ),
    inference(cnfTransformation,[status(thm)],[f_57]) ).

tff(c_8,plain,
    ! [X_5,Y_6] : ( join(X_5,meet(X_5,Y_6)) = X_5 ),
    inference(cnfTransformation,[status(thm)],[f_55]) ).

tff(c_149,plain,
    ! [X_32,Y_31] : ( join(X_32,meet(Y_31,X_32)) = X_32 ),
    inference(superposition,[status(thm),theory(equality)],[c_134,c_8]) ).

tff(c_12,plain,
    ! [Y_10,X_9] : ( join(Y_10,X_9) = join(X_9,Y_10) ),
    inference(cnfTransformation,[status(thm)],[f_59]) ).

tff(c_173,plain,
    ! [X_33,Y_34,Z_35] : ( join(join(X_33,Y_34),Z_35) = join(X_33,join(Y_34,Z_35)) ),
    inference(cnfTransformation,[status(thm)],[f_63]) ).

tff(c_226,plain,
    ! [X_9,X_33,Y_34] : ( join(X_9,join(X_33,Y_34)) = join(X_33,join(Y_34,X_9)) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_173]) ).

tff(c_14,plain,
    ! [X_11,Y_12,Z_13] : ( meet(meet(X_11,Y_12),Z_13) = meet(X_11,meet(Y_12,Z_13)) ),
    inference(cnfTransformation,[status(thm)],[f_61]) ).

tff(c_24,plain,
    meet(xx,zz) = meet(xx,yy),
    inference(cnfTransformation,[status(thm)],[f_71]) ).

tff(c_283,plain,
    ! [X_38,Y_39] : ( join(X_38,meet(Y_39,X_38)) = X_38 ),
    inference(superposition,[status(thm),theory(equality)],[c_134,c_8]) ).

tff(c_2985,plain,
    ! [Y_87,X_88] : ( meet(meet(Y_87,X_88),X_88) = meet(Y_87,X_88) ),
    inference(superposition,[status(thm),theory(equality)],[c_283,c_77]) ).

tff(c_3122,plain,
    meet(meet(xx,yy),zz) = meet(xx,zz),
    inference(superposition,[status(thm),theory(equality)],[c_24,c_2985]) ).

tff(c_3163,plain,
    meet(meet(xx,yy),zz) = meet(xx,yy),
    inference(demodulation,[status(thm),theory(equality)],[c_24,c_3122]) ).

tff(c_9057,plain,
    meet(xx,meet(yy,zz)) = meet(xx,yy),
    inference(superposition,[status(thm),theory(equality)],[c_14,c_3163]) ).

tff(c_18,plain,
    ! [X_17,Y_18,Z_19] : ( meet(join(X_17,Y_18),join(X_17,Z_19)) = join(X_17,meet(Y_18,Z_19)) ),
    inference(cnfTransformation,[status(thm)],[f_67]) ).

tff(c_589,plain,
    ! [X_47,Y_48,Z_49] : ( meet(join(X_47,Y_48),join(X_47,Z_49)) = join(X_47,meet(Y_48,Z_49)) ),
    inference(cnfTransformation,[status(thm)],[f_67]) ).

tff(c_13449,plain,
    ! [X_149,Z_150,Y_151] : ( meet(join(X_149,Z_150),join(X_149,Y_151)) = join(X_149,meet(Y_151,Z_150)) ),
    inference(superposition,[status(thm),theory(equality)],[c_589,c_10]) ).

tff(c_13791,plain,
    ! [X_17,Z_19,Y_18] : ( join(X_17,meet(Z_19,Y_18)) = join(X_17,meet(Y_18,Z_19)) ),
    inference(superposition,[status(thm),theory(equality)],[c_18,c_13449]) ).

tff(c_23430,plain,
    ! [X_190,Y_191,Y_192] : ( join(X_190,join(Y_191,meet(join(X_190,Y_191),Y_192))) = join(X_190,Y_191) ),
    inference(superposition,[status(thm),theory(equality)],[c_8,c_173]) ).

tff(c_23933,plain,
    ! [X_32,Y_31,Y_192] : ( join(X_32,join(meet(Y_31,X_32),meet(X_32,Y_192))) = join(X_32,meet(Y_31,X_32)) ),
    inference(superposition,[status(thm),theory(equality)],[c_149,c_23430]) ).

tff(c_27533,plain,
    ! [X_203,Y_204,Y_205] : ( join(X_203,join(meet(Y_204,X_203),meet(X_203,Y_205))) = X_203 ),
    inference(demodulation,[status(thm),theory(equality)],[c_149,c_23933]) ).

tff(c_92385,plain,
    ! [Z_377,Y_378,Y_379] : ( join(Z_377,join(meet(Y_378,Z_377),meet(Y_379,Z_377))) = Z_377 ),
    inference(superposition,[status(thm),theory(equality)],[c_13791,c_27533]) ).

tff(c_93211,plain,
    ! [Y_378] : ( join(meet(yy,zz),join(meet(Y_378,meet(yy,zz)),meet(xx,yy))) = meet(yy,zz) ),
    inference(superposition,[status(thm),theory(equality)],[c_9057,c_92385]) ).

tff(c_93615,plain,
    meet(yy,zz) = yy,
    inference(demodulation,[status(thm),theory(equality)],[c_77,c_22,c_1160,c_149,c_12,c_226,c_12,c_93211]) ).

tff(c_2,plain,
    ! [X_1] : ( meet(X_1,X_1) = X_1 ),
    inference(cnfTransformation,[status(thm)],[f_49]) ).

tff(c_239,plain,
    ! [X_36,Y_37] : ( meet(X_36,join(Y_37,X_36)) = X_36 ),
    inference(superposition,[status(thm),theory(equality)],[c_62,c_6]) ).

tff(c_261,plain,
    meet(zz,join(xx,yy)) = zz,
    inference(superposition,[status(thm),theory(equality)],[c_22,c_239]) ).

tff(c_354,plain,
    ! [X_40,Y_41,Z_42] : ( meet(meet(X_40,Y_41),Z_42) = meet(X_40,meet(Y_41,Z_42)) ),
    inference(cnfTransformation,[status(thm)],[f_61]) ).

tff(c_4003,plain,
    ! [Z_97,X_98,Y_99] : ( meet(Z_97,meet(X_98,Y_99)) = meet(X_98,meet(Y_99,Z_97)) ),
    inference(superposition,[status(thm),theory(equality)],[c_354,c_10]) ).

tff(c_4442,plain,
    ! [Z_97] : ( meet(zz,meet(join(xx,yy),Z_97)) = meet(Z_97,zz) ),
    inference(superposition,[status(thm),theory(equality)],[c_261,c_4003]) ).

tff(c_370,plain,
    ! [Z_42,X_40,Y_41] : ( meet(Z_42,meet(X_40,Y_41)) = meet(X_40,meet(Y_41,Z_42)) ),
    inference(superposition,[status(thm),theory(equality)],[c_354,c_10]) ).

tff(c_417,plain,
    ! [Z_42] : ( meet(meet(xx,yy),Z_42) = meet(xx,meet(zz,Z_42)) ),
    inference(superposition,[status(thm),theory(equality)],[c_24,c_354]) ).

tff(c_10473,plain,
    ! [Z_138] : ( meet(xx,meet(zz,Z_138)) = meet(xx,meet(yy,Z_138)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_14,c_417]) ).

tff(c_28517,plain,
    ! [Y_207] : ( meet(xx,meet(yy,Y_207)) = meet(xx,meet(Y_207,zz)) ),
    inference(superposition,[status(thm),theory(equality)],[c_10,c_10473]) ).

tff(c_661,plain,
    ! [X_5,Y_48,Y_6] : ( join(X_5,meet(Y_48,meet(X_5,Y_6))) = meet(join(X_5,Y_48),X_5) ),
    inference(superposition,[status(thm),theory(equality)],[c_8,c_589]) ).

tff(c_705,plain,
    ! [X_5,Y_48,Y_6] : ( join(X_5,meet(Y_48,meet(X_5,Y_6))) = X_5 ),
    inference(demodulation,[status(thm),theory(equality)],[c_6,c_10,c_661]) ).

tff(c_28788,plain,
    ! [Y_207] : ( join(yy,meet(xx,meet(Y_207,zz))) = yy ),
    inference(superposition,[status(thm),theory(equality)],[c_28517,c_705]) ).

tff(c_20,plain,
    ! [X_20,Y_21,Z_22] : ( join(meet(X_20,Y_21),meet(X_20,Z_22)) = meet(X_20,join(Y_21,Z_22)) ),
    inference(cnfTransformation,[status(thm)],[f_69]) ).

tff(c_427,plain,
    ! [X_1,Z_42] : ( meet(X_1,meet(X_1,Z_42)) = meet(X_1,Z_42) ),
    inference(superposition,[status(thm),theory(equality)],[c_2,c_354]) ).

tff(c_29588,plain,
    ! [X_210,Y_211,Y_212] : ( join(meet(X_210,Y_211),meet(Y_212,X_210)) = meet(X_210,join(Y_211,Y_212)) ),
    inference(superposition,[status(thm),theory(equality)],[c_10,c_1047]) ).

tff(c_30082,plain,
    ! [X_1,Z_42,Y_211] : ( join(meet(meet(X_1,Z_42),Y_211),meet(X_1,Z_42)) = meet(meet(X_1,Z_42),join(Y_211,X_1)) ),
    inference(superposition,[status(thm),theory(equality)],[c_427,c_29588]) ).

tff(c_30248,plain,
    ! [X_1,Z_42,Y_211] : ( meet(X_1,meet(Z_42,join(Y_211,X_1))) = meet(X_1,Z_42) ),
    inference(demodulation,[status(thm),theory(equality)],[c_8,c_20,c_14,c_12,c_14,c_30082]) ).

tff(c_1063,plain,
    ! [X_57,Y_58,Z_59,Z_19] : ( meet(meet(X_57,join(Y_58,Z_59)),join(meet(X_57,Y_58),Z_19)) = join(meet(X_57,Y_58),meet(meet(X_57,Z_59),Z_19)) ),
    inference(superposition,[status(thm),theory(equality)],[c_1047,c_18]) ).

tff(c_104505,plain,
    ! [X_401,Y_402,Z_403,Z_404] : ( meet(meet(X_401,join(Y_402,Z_403)),join(meet(X_401,Y_402),Z_404)) = meet(X_401,join(Y_402,meet(Z_403,Z_404))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_20,c_14,c_1063]) ).

tff(c_104803,plain,
    ! [X_401,Y_402,Z_403] : ( meet(X_401,join(Y_402,meet(Z_403,meet(X_401,join(Y_402,Z_403))))) = meet(X_401,join(Y_402,Z_403)) ),
    inference(superposition,[status(thm),theory(equality)],[c_104505,c_77]) ).

tff(c_119929,plain,
    ! [X_436,Y_437,Z_438] : ( meet(X_436,join(Y_437,meet(Z_438,X_436))) = meet(X_436,join(Y_437,Z_438)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_30248,c_104803]) ).

tff(c_120635,plain,
    ! [Y_207] : ( meet(meet(Y_207,zz),join(yy,xx)) = meet(meet(Y_207,zz),yy) ),
    inference(superposition,[status(thm),theory(equality)],[c_28788,c_119929]) ).

tff(c_121186,plain,
    ! [Y_439] : ( meet(yy,meet(Y_439,zz)) = meet(Y_439,zz) ),
    inference(demodulation,[status(thm),theory(equality)],[c_4442,c_370,c_10,c_10,c_12,c_120635]) ).

tff(c_95173,plain,
    ! [Z_13] : ( meet(yy,meet(zz,Z_13)) = meet(yy,Z_13) ),
    inference(superposition,[status(thm),theory(equality)],[c_93615,c_14]) ).

tff(c_121227,plain,
    meet(zz,zz) = meet(yy,zz),
    inference(superposition,[status(thm),theory(equality)],[c_121186,c_95173]) ).

tff(c_121642,plain,
    zz = yy,
    inference(demodulation,[status(thm),theory(equality)],[c_93615,c_2,c_121227]) ).

tff(c_121644,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_26,c_121642]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.13  % Problem  : LAT040-1 : TPTP v8.1.2. Released v2.4.0.
% 0.13/0.14  % 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
% 0.15/0.36  % 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 12:56:07 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 35.34/25.04  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 35.52/25.05  
% 35.52/25.05  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 35.54/25.09  
% 35.54/25.09  Inference rules
% 35.54/25.09  ----------------------
% 35.54/25.09  #Ref     : 0
% 35.54/25.09  #Sup     : 31061
% 35.54/25.09  #Fact    : 0
% 35.54/25.09  #Define  : 0
% 35.54/25.09  #Split   : 0
% 35.54/25.09  #Chain   : 0
% 35.54/25.09  #Close   : 0
% 35.54/25.09  
% 35.54/25.09  Ordering : KBO
% 35.54/25.09  
% 35.54/25.09  Simplification rules
% 35.54/25.09  ----------------------
% 35.54/25.09  #Subsume      : 1298
% 35.54/25.09  #Demod        : 42962
% 35.54/25.09  #Tautology    : 13467
% 35.54/25.09  #SimpNegUnit  : 1
% 35.54/25.09  #BackRed      : 8
% 35.54/25.09  
% 35.54/25.09  #Partial instantiations: 0
% 35.54/25.09  #Strategies tried      : 1
% 35.54/25.09  
% 35.54/25.09  Timing (in seconds)
% 35.54/25.09  ----------------------
% 35.54/25.09  Preprocessing        : 0.44
% 35.54/25.09  Parsing              : 0.22
% 35.54/25.09  CNF conversion       : 0.02
% 35.54/25.09  Main loop            : 23.50
% 35.54/25.09  Inferencing          : 2.11
% 35.54/25.09  Reduction            : 17.29
% 35.54/25.09  Demodulation         : 16.62
% 35.54/25.09  BG Simplification    : 0.30
% 35.54/25.09  Subsumption          : 3.10
% 35.54/25.09  Abstraction          : 0.58
% 35.54/25.09  MUC search           : 0.00
% 35.54/25.09  Cooper               : 0.00
% 35.54/25.09  Total                : 24.01
% 35.54/25.09  Index Insertion      : 0.00
% 35.54/25.09  Index Deletion       : 0.00
% 35.54/25.09  Index Matching       : 0.00
% 35.54/25.09  BG Taut test         : 0.00
%------------------------------------------------------------------------------