TSTP Solution File: LCL218-3 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : LCL218-3 : TPTP v8.1.2. Released v2.3.0.
% 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 : n020.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 10:47:42 EDT 2023

% Result   : Unsatisfiable 63.46s 51.27s
% Output   : CNFRefutation 63.62s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   68 (  26 unt;   7 typ;   0 def)
%            Number of atoms       :  107 (   2 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   94 (  48   ~;  46   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   5 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    7 (   5   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :  143 (; 143   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ theorem > axiom > or > implies > #nlpp > not > q > p

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(theorem,type,
    theorem: $i > $o ).

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

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

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

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

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

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

tff(f_48,axiom,
    ! [A,B] : axiom(implies(A,or(B,A))),
    file(unknown,unknown) ).

tff(f_61,axiom,
    ! [X] :
      ( theorem(X)
      | ~ axiom(X) ),
    file(unknown,unknown) ).

tff(f_56,axiom,
    ! [X,Y] : ( implies(X,Y) = or(not(X),Y) ),
    file(unknown,unknown) ).

tff(f_52,axiom,
    ! [A,B,C] : axiom(implies(or(A,or(B,C)),or(B,or(A,C)))),
    file(unknown,unknown) ).

tff(f_69,axiom,
    ! [X,Y] :
      ( theorem(X)
      | ~ theorem(implies(Y,X))
      | ~ theorem(Y) ),
    file(unknown,unknown) ).

tff(f_50,axiom,
    ! [A,B] : axiom(implies(or(A,B),or(B,A))),
    file(unknown,unknown) ).

tff(f_46,axiom,
    ! [A] : axiom(implies(or(A,A),A)),
    file(unknown,unknown) ).

tff(f_54,axiom,
    ! [A,B,C] : axiom(implies(implies(A,B),implies(or(C,A),or(C,B)))),
    file(unknown,unknown) ).

tff(f_77,axiom,
    ~ theorem(implies(implies(or(p,q),q),implies(p,q))),
    file(unknown,unknown) ).

tff(c_4,plain,
    ! [A_2,B_3] : axiom(implies(A_2,or(B_3,A_2))),
    inference(cnfTransformation,[status(thm)],[f_48]) ).

tff(c_14,plain,
    ! [X_14] :
      ( ~ axiom(X_14)
      | theorem(X_14) ),
    inference(cnfTransformation,[status(thm)],[f_61]) ).

tff(c_12,plain,
    ! [X_12,Y_13] : ( or(not(X_12),Y_13) = implies(X_12,Y_13) ),
    inference(cnfTransformation,[status(thm)],[f_56]) ).

tff(c_129,plain,
    ! [A_40,B_41,C_42] : axiom(implies(or(A_40,or(B_41,C_42)),or(B_41,or(A_40,C_42)))),
    inference(cnfTransformation,[status(thm)],[f_52]) ).

tff(c_139,plain,
    ! [X_12,B_41,C_42] : axiom(implies(implies(X_12,or(B_41,C_42)),or(B_41,or(not(X_12),C_42)))),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_129]) ).

tff(c_306,plain,
    ! [X_68,B_69,C_70] : axiom(implies(implies(X_68,or(B_69,C_70)),or(B_69,implies(X_68,C_70)))),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_139]) ).

tff(c_39,plain,
    ! [Y_25,X_26] :
      ( ~ theorem(Y_25)
      | ~ theorem(implies(Y_25,X_26))
      | theorem(X_26) ),
    inference(cnfTransformation,[status(thm)],[f_69]) ).

tff(c_43,plain,
    ! [Y_25,X_26] :
      ( ~ theorem(Y_25)
      | theorem(X_26)
      | ~ axiom(implies(Y_25,X_26)) ),
    inference(resolution,[status(thm)],[c_14,c_39]) ).

tff(c_317,plain,
    ! [X_68,B_69,C_70] :
      ( ~ theorem(implies(X_68,or(B_69,C_70)))
      | theorem(or(B_69,implies(X_68,C_70))) ),
    inference(resolution,[status(thm)],[c_306,c_43]) ).

tff(c_6,plain,
    ! [A_4,B_5] : axiom(implies(or(A_4,B_5),or(B_5,A_4))),
    inference(cnfTransformation,[status(thm)],[f_50]) ).

tff(c_52,plain,
    ! [Y_30,X_31] :
      ( ~ theorem(Y_30)
      | theorem(X_31)
      | ~ axiom(implies(Y_30,X_31)) ),
    inference(resolution,[status(thm)],[c_14,c_39]) ).

tff(c_72,plain,
    ! [A_2,B_3] :
      ( ~ theorem(A_2)
      | theorem(or(B_3,A_2)) ),
    inference(resolution,[status(thm)],[c_4,c_52]) ).

tff(c_389,plain,
    ! [A_83,B_84,C_85] :
      ( ~ theorem(or(A_83,or(B_84,C_85)))
      | theorem(or(B_84,or(A_83,C_85))) ),
    inference(resolution,[status(thm)],[c_129,c_43]) ).

tff(c_515,plain,
    ! [B_107,B_108,C_109] :
      ( theorem(or(B_107,or(B_108,C_109)))
      | ~ theorem(or(B_107,C_109)) ),
    inference(resolution,[status(thm)],[c_72,c_389]) ).

tff(c_530,plain,
    ! [X_12,B_108,C_109] :
      ( theorem(implies(X_12,or(B_108,C_109)))
      | ~ theorem(or(not(X_12),C_109)) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_515]) ).

tff(c_687,plain,
    ! [X_122,B_123,C_124] :
      ( theorem(implies(X_122,or(B_123,C_124)))
      | ~ theorem(implies(X_122,C_124)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_530]) ).

tff(c_16,plain,
    ! [Y_16,X_15] :
      ( ~ theorem(Y_16)
      | ~ theorem(implies(Y_16,X_15))
      | theorem(X_15) ),
    inference(cnfTransformation,[status(thm)],[f_69]) ).

tff(c_695,plain,
    ! [X_125,B_126,C_127] :
      ( ~ theorem(X_125)
      | theorem(or(B_126,C_127))
      | ~ theorem(implies(X_125,C_127)) ),
    inference(resolution,[status(thm)],[c_687,c_16]) ).

tff(c_993,plain,
    ! [X_160,B_161,C_162] :
      ( ~ theorem(X_160)
      | theorem(or(B_161,C_162))
      | ~ axiom(implies(X_160,C_162)) ),
    inference(resolution,[status(thm)],[c_14,c_695]) ).

tff(c_1203,plain,
    ! [A_184,B_185,B_186] :
      ( ~ theorem(or(A_184,B_185))
      | theorem(or(B_186,or(B_185,A_184))) ),
    inference(resolution,[status(thm)],[c_6,c_993]) ).

tff(c_147,plain,
    ! [A_40,B_41,C_42] :
      ( ~ theorem(or(A_40,or(B_41,C_42)))
      | theorem(or(B_41,or(A_40,C_42))) ),
    inference(resolution,[status(thm)],[c_129,c_43]) ).

tff(c_1366,plain,
    ! [B_207,B_208,A_209] :
      ( theorem(or(B_207,or(B_208,A_209)))
      | ~ theorem(or(A_209,B_207)) ),
    inference(resolution,[status(thm)],[c_1203,c_147]) ).

tff(c_2,plain,
    ! [A_1] : axiom(implies(or(A_1,A_1),A_1)),
    inference(cnfTransformation,[status(thm)],[f_46]) ).

tff(c_71,plain,
    ! [A_1] :
      ( ~ theorem(or(A_1,A_1))
      | theorem(A_1) ),
    inference(resolution,[status(thm)],[c_2,c_52]) ).

tff(c_1503,plain,
    ! [B_219,A_220] :
      ( theorem(or(B_219,A_220))
      | ~ theorem(or(A_220,or(B_219,A_220))) ),
    inference(resolution,[status(thm)],[c_1366,c_71]) ).

tff(c_1578,plain,
    ! [X_12,Y_13] :
      ( theorem(or(not(X_12),Y_13))
      | ~ theorem(or(Y_13,implies(X_12,Y_13))) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_1503]) ).

tff(c_1718,plain,
    ! [X_232,Y_233] :
      ( theorem(implies(X_232,Y_233))
      | ~ theorem(or(Y_233,implies(X_232,Y_233))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_1578]) ).

tff(c_2087,plain,
    ! [X_259,C_260] :
      ( theorem(implies(X_259,C_260))
      | ~ theorem(implies(X_259,or(C_260,C_260))) ),
    inference(resolution,[status(thm)],[c_317,c_1718]) ).

tff(c_2170,plain,
    ! [X_263,C_264] :
      ( theorem(implies(X_263,C_264))
      | ~ axiom(implies(X_263,or(C_264,C_264))) ),
    inference(resolution,[status(thm)],[c_14,c_2087]) ).

tff(c_2204,plain,
    ! [A_2] : theorem(implies(A_2,A_2)),
    inference(resolution,[status(thm)],[c_4,c_2170]) ).

tff(c_146,plain,
    ! [A_40,X_12,C_42] : axiom(implies(or(A_40,or(not(X_12),C_42)),implies(X_12,or(A_40,C_42)))),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_129]) ).

tff(c_474,plain,
    ! [A_98,X_99,C_100] : axiom(implies(or(A_98,implies(X_99,C_100)),implies(X_99,or(A_98,C_100)))),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_146]) ).

tff(c_1853,plain,
    ! [A_237,X_238,C_239] :
      ( ~ theorem(or(A_237,implies(X_238,C_239)))
      | theorem(implies(X_238,or(A_237,C_239))) ),
    inference(resolution,[status(thm)],[c_474,c_43]) ).

tff(c_1924,plain,
    ! [X_12,X_238,C_239] :
      ( ~ theorem(implies(X_12,implies(X_238,C_239)))
      | theorem(implies(X_238,or(not(X_12),C_239))) ),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_1853]) ).

tff(c_2594,plain,
    ! [X_284,X_285,C_286] :
      ( ~ theorem(implies(X_284,implies(X_285,C_286)))
      | theorem(implies(X_285,implies(X_284,C_286))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_1924]) ).

tff(c_2626,plain,
    ! [X_285,C_286] : theorem(implies(X_285,implies(implies(X_285,C_286),C_286))),
    inference(resolution,[status(thm)],[c_2204,c_2594]) ).

tff(c_102,plain,
    ! [A_36,B_37,C_38] : axiom(implies(implies(A_36,B_37),implies(or(C_38,A_36),or(C_38,B_37)))),
    inference(cnfTransformation,[status(thm)],[f_54]) ).

tff(c_111,plain,
    ! [A_36,Y_13,X_12] : axiom(implies(implies(A_36,Y_13),implies(or(not(X_12),A_36),implies(X_12,Y_13)))),
    inference(superposition,[status(thm),theory(equality)],[c_12,c_102]) ).

tff(c_383,plain,
    ! [A_79,Y_80,X_81] : axiom(implies(implies(A_79,Y_80),implies(implies(X_81,A_79),implies(X_81,Y_80)))),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_111]) ).

tff(c_982,plain,
    ! [A_157,Y_158,X_159] :
      ( ~ theorem(implies(A_157,Y_158))
      | theorem(implies(implies(X_159,A_157),implies(X_159,Y_158))) ),
    inference(resolution,[status(thm)],[c_383,c_43]) ).

tff(c_2817,plain,
    ! [X_296,A_297,Y_298] :
      ( ~ theorem(implies(X_296,A_297))
      | theorem(implies(X_296,Y_298))
      | ~ theorem(implies(A_297,Y_298)) ),
    inference(resolution,[status(thm)],[c_982,c_16]) ).

tff(c_8058,plain,
    ! [X_566,Y_567,A_568] :
      ( theorem(implies(X_566,Y_567))
      | ~ theorem(implies(A_568,Y_567))
      | ~ axiom(implies(X_566,A_568)) ),
    inference(resolution,[status(thm)],[c_14,c_2817]) ).

tff(c_18323,plain,
    ! [X_952,Y_953,A_954] :
      ( theorem(implies(X_952,Y_953))
      | ~ axiom(implies(X_952,A_954))
      | ~ axiom(implies(A_954,Y_953)) ),
    inference(resolution,[status(thm)],[c_14,c_8058]) ).

tff(c_20315,plain,
    ! [A_990,Y_991,B_992] :
      ( theorem(implies(A_990,Y_991))
      | ~ axiom(implies(or(B_992,A_990),Y_991)) ),
    inference(resolution,[status(thm)],[c_4,c_18323]) ).

tff(c_20351,plain,
    ! [B_993,A_994] : theorem(implies(B_993,or(B_993,A_994))),
    inference(resolution,[status(thm)],[c_6,c_20315]) ).

tff(c_992,plain,
    ! [X_159,A_157,Y_158] :
      ( ~ theorem(implies(X_159,A_157))
      | theorem(implies(X_159,Y_158))
      | ~ theorem(implies(A_157,Y_158)) ),
    inference(resolution,[status(thm)],[c_982,c_16]) ).

tff(c_49657,plain,
    ! [B_1774,Y_1775,A_1776] :
      ( theorem(implies(B_1774,Y_1775))
      | ~ theorem(implies(or(B_1774,A_1776),Y_1775)) ),
    inference(resolution,[status(thm)],[c_20351,c_992]) ).

tff(c_125084,plain,
    ! [B_3217,A_3218,C_3219] : theorem(implies(B_3217,implies(implies(or(B_3217,A_3218),C_3219),C_3219))),
    inference(resolution,[status(thm)],[c_2626,c_49657]) ).

tff(c_1946,plain,
    ! [X_12,X_238,C_239] :
      ( ~ theorem(implies(X_12,implies(X_238,C_239)))
      | theorem(implies(X_238,implies(X_12,C_239))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_12,c_1924]) ).

tff(c_125354,plain,
    ! [B_3217,A_3218,C_3219] : theorem(implies(implies(or(B_3217,A_3218),C_3219),implies(B_3217,C_3219))),
    inference(resolution,[status(thm)],[c_125084,c_1946]) ).

tff(c_18,plain,
    ~ theorem(implies(implies(or(p,q),q),implies(p,q))),
    inference(cnfTransformation,[status(thm)],[f_77]) ).

tff(c_144737,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_125354,c_18]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : LCL218-3 : TPTP v8.1.2. Released v2.3.0.
% 0.00/0.14  % 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
% 0.13/0.35  % Computer : n020.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu Aug  3 14:13:52 EDT 2023
% 0.13/0.36  % CPUTime  : 
% 63.46/51.27  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 63.46/51.28  
% 63.46/51.28  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 63.62/51.33  
% 63.62/51.33  Inference rules
% 63.62/51.33  ----------------------
% 63.62/51.33  #Ref     : 0
% 63.62/51.33  #Sup     : 36181
% 63.62/51.33  #Fact    : 0
% 63.62/51.33  #Define  : 0
% 63.62/51.33  #Split   : 3
% 63.62/51.33  #Chain   : 0
% 63.62/51.33  #Close   : 0
% 63.62/51.33  
% 63.62/51.33  Ordering : KBO
% 63.62/51.33  
% 63.62/51.33  Simplification rules
% 63.62/51.33  ----------------------
% 63.62/51.33  #Subsume      : 6793
% 63.62/51.33  #Demod        : 8247
% 63.62/51.33  #Tautology    : 7077
% 63.62/51.33  #SimpNegUnit  : 598
% 63.62/51.33  #BackRed      : 189
% 63.62/51.33  
% 63.62/51.33  #Partial instantiations: 0
% 63.62/51.33  #Strategies tried      : 1
% 63.62/51.33  
% 63.62/51.33  Timing (in seconds)
% 63.62/51.33  ----------------------
% 63.62/51.33  Preprocessing        : 0.41
% 63.62/51.33  Parsing              : 0.22
% 63.62/51.33  CNF conversion       : 0.02
% 63.62/51.33  Main loop            : 49.78
% 63.62/51.33  Inferencing          : 3.47
% 63.62/51.33  Reduction            : 17.42
% 63.62/51.33  Demodulation         : 13.32
% 63.62/51.33  BG Simplification    : 0.16
% 63.62/51.33  Subsumption          : 26.32
% 63.62/51.33  Abstraction          : 0.24
% 63.62/51.33  MUC search           : 0.00
% 63.62/51.33  Cooper               : 0.00
% 63.62/51.33  Total                : 50.26
% 63.62/51.33  Index Insertion      : 0.00
% 63.62/51.33  Index Deletion       : 0.00
% 63.62/51.33  Index Matching       : 0.00
% 63.62/51.33  BG Taut test         : 0.00
%------------------------------------------------------------------------------