TSTP Solution File: LCL516+1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : LCL516+1 : TPTP v8.1.2. Released v3.3.0.
% 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 : n024.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 10:48:16 EDT 2023

% Result   : Theorem 16.74s 7.17s
% Output   : CNFRefutation 16.74s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :  113
% Syntax   : Number of formulae    :  245 (  82 unt;  93 typ;   0 def)
%            Number of atoms       :  235 (  19 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  162 (  79   ~;  69   |;   1   &)
%                                         (   9 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (   6   >;   4   *;   0   +;   0  <<)
%            Number of predicates  :   35 (  33 usr;  33 prp; 0-2 aty)
%            Number of functors    :   60 (  60 usr;  55 con; 0-2 aty)
%            Number of variables   :  233 (; 233   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ is_a_theorem > or > implies > equiv > and > #nlpp > not > substitution_of_equivalents > r5 > r4 > r3 > r2 > r1 > or_3 > or_2 > or_1 > op_or > op_implies_or > op_implies_and > op_implies > op_equiv > op_and > modus_tollens > modus_ponens > kn3 > kn2 > kn1 > implies_3 > implies_2 > implies_1 > equivalence_3 > equivalence_2 > equivalence_1 > cn3 > cn2 > cn1 > and_3 > and_2 > and_1 > #skF_33 > #skF_41 > #skF_52 > #skF_49 > #skF_20 > #skF_18 > #skF_17 > #skF_11 > #skF_31 > #skF_15 > #skF_25 > #skF_55 > #skF_38 > #skF_36 > #skF_54 > #skF_43 > #skF_19 > #skF_40 > #skF_48 > #skF_7 > #skF_37 > #skF_10 > #skF_16 > #skF_47 > #skF_26 > #skF_53 > #skF_14 > #skF_51 > #skF_5 > #skF_45 > #skF_46 > #skF_39 > #skF_6 > #skF_13 > #skF_2 > #skF_3 > #skF_1 > #skF_21 > #skF_9 > #skF_32 > #skF_50 > #skF_8 > #skF_30 > #skF_42 > #skF_4 > #skF_22 > #skF_29 > #skF_28 > #skF_35 > #skF_24 > #skF_27 > #skF_23 > #skF_44 > #skF_12 > #skF_34

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(implies_2,type,
    implies_2: $o ).

tff(r1,type,
    r1: $o ).

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

tff('#skF_33',type,
    '#skF_33': $i ).

tff('#skF_41',type,
    '#skF_41': $i ).

tff(r3,type,
    r3: $o ).

tff('#skF_52',type,
    '#skF_52': $i ).

tff(equivalence_2,type,
    equivalence_2: $o ).

tff('#skF_49',type,
    '#skF_49': $i ).

tff(and_2,type,
    and_2: $o ).

tff('#skF_20',type,
    '#skF_20': $i ).

tff(op_implies_or,type,
    op_implies_or: $o ).

tff('#skF_18',type,
    '#skF_18': $i ).

tff('#skF_17',type,
    '#skF_17': $i ).

tff(r5,type,
    r5: $o ).

tff('#skF_11',type,
    '#skF_11': $i ).

tff(kn3,type,
    kn3: $o ).

tff('#skF_31',type,
    '#skF_31': $i ).

tff('#skF_15',type,
    '#skF_15': $i ).

tff('#skF_25',type,
    '#skF_25': $i ).

tff(cn2,type,
    cn2: $o ).

tff('#skF_55',type,
    '#skF_55': $i ).

tff(r4,type,
    r4: $o ).

tff('#skF_38',type,
    '#skF_38': $i ).

tff('#skF_36',type,
    '#skF_36': $i ).

tff('#skF_54',type,
    '#skF_54': $i ).

tff('#skF_43',type,
    '#skF_43': $i ).

tff(op_and,type,
    op_and: $o ).

tff('#skF_19',type,
    '#skF_19': $i ).

tff('#skF_40',type,
    '#skF_40': $i ).

tff('#skF_48',type,
    '#skF_48': $i ).

tff('#skF_7',type,
    '#skF_7': $i ).

tff('#skF_37',type,
    '#skF_37': $i ).

tff(and_3,type,
    and_3: $o ).

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

tff(op_implies_and,type,
    op_implies_and: $o ).

tff(equivalence_1,type,
    equivalence_1: $o ).

tff('#skF_10',type,
    '#skF_10': $i ).

tff(kn2,type,
    kn2: $o ).

tff('#skF_16',type,
    '#skF_16': $i ).

tff(equivalence_3,type,
    equivalence_3: $o ).

tff(and_1,type,
    and_1: $o ).

tff('#skF_47',type,
    '#skF_47': $i ).

tff(cn1,type,
    cn1: $o ).

tff('#skF_26',type,
    '#skF_26': $i ).

tff('#skF_53',type,
    '#skF_53': $i ).

tff('#skF_14',type,
    '#skF_14': $i ).

tff('#skF_51',type,
    '#skF_51': $i ).

tff(or_1,type,
    or_1: $o ).

tff(implies_3,type,
    implies_3: $o ).

tff('#skF_5',type,
    '#skF_5': $i ).

tff('#skF_45',type,
    '#skF_45': $i ).

tff('#skF_46',type,
    '#skF_46': $i ).

tff('#skF_39',type,
    '#skF_39': $i ).

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

tff(modus_tollens,type,
    modus_tollens: $o ).

tff(r2,type,
    r2: $o ).

tff('#skF_6',type,
    '#skF_6': $i ).

tff('#skF_13',type,
    '#skF_13': $i ).

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

tff('#skF_2',type,
    '#skF_2': $i ).

tff(modus_ponens,type,
    modus_ponens: $o ).

tff(op_or,type,
    op_or: $o ).

tff('#skF_3',type,
    '#skF_3': $i ).

tff(substitution_of_equivalents,type,
    substitution_of_equivalents: $o ).

tff('#skF_1',type,
    '#skF_1': $i ).

tff('#skF_21',type,
    '#skF_21': $i ).

tff('#skF_9',type,
    '#skF_9': $i ).

tff('#skF_32',type,
    '#skF_32': $i ).

tff(op_equiv,type,
    op_equiv: $o ).

tff('#skF_50',type,
    '#skF_50': $i ).

tff('#skF_8',type,
    '#skF_8': $i ).

tff('#skF_30',type,
    '#skF_30': $i ).

tff('#skF_42',type,
    '#skF_42': $i ).

tff(or_3,type,
    or_3: $o ).

tff('#skF_4',type,
    '#skF_4': $i ).

tff('#skF_22',type,
    '#skF_22': $i ).

tff(kn1,type,
    kn1: $o ).

tff('#skF_29',type,
    '#skF_29': $i ).

tff('#skF_28',type,
    '#skF_28': $i ).

tff('#skF_35',type,
    '#skF_35': $i ).

tff('#skF_24',type,
    '#skF_24': $i ).

tff('#skF_27',type,
    '#skF_27': $i ).

tff('#skF_23',type,
    '#skF_23': $i ).

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

tff(implies_1,type,
    implies_1: $o ).

tff('#skF_44',type,
    '#skF_44': $i ).

tff(op_implies,type,
    op_implies: $o ).

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

tff(cn3,type,
    cn3: $o ).

tff(or_2,type,
    or_2: $o ).

tff('#skF_12',type,
    '#skF_12': $i ).

tff('#skF_34',type,
    '#skF_34': $i ).

tff(f_258,axiom,
    op_or,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',luka_op_or) ).

tff(f_244,axiom,
    op_implies_and,
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+5.ax',rosser_op_implies_and) ).

tff(f_206,axiom,
    ( op_implies_and
   => ! [X,Y] : ( implies(X,Y) = not(and(X,not(Y))) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+1.ax',op_implies_and) ).

tff(f_198,axiom,
    ( op_or
   => ! [X,Y] : ( or(X,Y) = not(and(not(X),not(Y))) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+1.ax',op_or) ).

tff(f_146,axiom,
    ( cn3
  <=> ! [P] : is_a_theorem(implies(implies(not(P),P),P)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',cn3) ).

tff(f_249,axiom,
    kn1,
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+5.ax',rosser_kn1) ).

tff(f_125,axiom,
    ( kn1
  <=> ! [P] : is_a_theorem(implies(P,and(P,P))) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',kn1) ).

tff(f_250,axiom,
    kn2,
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+5.ax',rosser_kn2) ).

tff(f_129,axiom,
    ( kn2
  <=> ! [P,Q] : is_a_theorem(implies(and(P,Q),P)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',kn2) ).

tff(f_251,axiom,
    kn3,
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+5.ax',rosser_kn3) ).

tff(f_133,axiom,
    ( kn3
  <=> ! [P,Q,R] : is_a_theorem(implies(implies(P,Q),implies(not(and(Q,R)),not(and(R,P))))) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',kn3) ).

tff(f_247,axiom,
    modus_ponens,
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+5.ax',rosser_modus_ponens) ).

tff(f_60,axiom,
    ( modus_ponens
  <=> ! [X,Y] :
        ( ( is_a_theorem(X)
          & is_a_theorem(implies(X,Y)) )
       => is_a_theorem(Y) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',modus_ponens) ).

tff(f_260,axiom,
    op_equiv,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',luka_op_equiv) ).

tff(f_214,axiom,
    ( op_equiv
   => ! [X,Y] : ( equiv(X,Y) = and(implies(X,Y),implies(Y,X)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+1.ax',op_equiv) ).

tff(f_112,axiom,
    ( equivalence_1
  <=> ! [X,Y] : is_a_theorem(implies(equiv(X,Y),implies(X,Y))) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',equivalence_1) ).

tff(f_151,axiom,
    ( r1
  <=> ! [P] : is_a_theorem(implies(or(P,P),P)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',r1) ).

tff(f_100,axiom,
    ( or_1
  <=> ! [X,Y] : is_a_theorem(implies(X,or(X,Y))) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',or_1) ).

tff(f_262,negated_conjecture,
    ~ cn2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',luka_cn2) ).

tff(f_142,axiom,
    ( cn2
  <=> ! [P,Q] : is_a_theorem(implies(P,implies(not(P),Q))) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',cn2) ).

tff(c_138,plain,
    op_or,
    inference(cnfTransformation,[status(thm)],[f_258]) ).

tff(c_124,plain,
    op_implies_and,
    inference(cnfTransformation,[status(thm)],[f_244]) ).

tff(c_116,plain,
    ! [X_60,Y_61] :
      ( ( not(and(X_60,not(Y_61))) = implies(X_60,Y_61) )
      | ~ op_implies_and ),
    inference(cnfTransformation,[status(thm)],[f_206]) ).

tff(c_150,plain,
    ! [X_60,Y_61] : ( not(and(X_60,not(Y_61))) = implies(X_60,Y_61) ),
    inference(demodulation,[status(thm),theory(equality)],[c_124,c_116]) ).

tff(c_112,plain,
    ! [X_56,Y_57] :
      ( ( not(and(not(X_56),not(Y_57))) = or(X_56,Y_57) )
      | ~ op_or ),
    inference(cnfTransformation,[status(thm)],[f_198]) ).

tff(c_152,plain,
    ! [X_56,Y_57] : ( implies(not(X_56),Y_57) = or(X_56,Y_57) ),
    inference(demodulation,[status(thm),theory(equality)],[c_138,c_150,c_112]) ).

tff(c_11671,plain,
    ! [X_732,Y_733] : ( not(and(X_732,not(Y_733))) = implies(X_732,Y_733) ),
    inference(demodulation,[status(thm),theory(equality)],[c_124,c_116]) ).

tff(c_11976,plain,
    ! [X_763,X_764,Y_765] : ( implies(X_763,and(X_764,not(Y_765))) = not(and(X_763,implies(X_764,Y_765))) ),
    inference(superposition,[status(thm),theory(equality)],[c_11671,c_150]) ).

tff(c_12028,plain,
    ! [X_56,X_764,Y_765] : ( not(and(not(X_56),implies(X_764,Y_765))) = or(X_56,and(X_764,not(Y_765))) ),
    inference(superposition,[status(thm),theory(equality)],[c_152,c_11976]) ).

tff(c_11674,plain,
    ! [X_60,X_732,Y_733] : ( implies(X_60,and(X_732,not(Y_733))) = not(and(X_60,implies(X_732,Y_733))) ),
    inference(superposition,[status(thm),theory(equality)],[c_11671,c_150]) ).

tff(c_11680,plain,
    ! [X_732,Y_733,Y_57] : ( or(and(X_732,not(Y_733)),Y_57) = implies(implies(X_732,Y_733),Y_57) ),
    inference(superposition,[status(thm),theory(equality)],[c_11671,c_152]) ).

tff(c_90,plain,
    ! [P_44] :
      ( is_a_theorem(implies(implies(not(P_44),P_44),P_44))
      | ~ cn3 ),
    inference(cnfTransformation,[status(thm)],[f_146]) ).

tff(c_153,plain,
    ! [P_44] :
      ( is_a_theorem(implies(or(P_44,P_44),P_44))
      | ~ cn3 ),
    inference(demodulation,[status(thm),theory(equality)],[c_152,c_90]) ).

tff(c_11613,plain,
    ~ cn3,
    inference(splitLeft,[status(thm)],[c_153]) ).

tff(c_201,plain,
    ! [X_71,Y_72] : ( implies(not(X_71),Y_72) = or(X_71,Y_72) ),
    inference(demodulation,[status(thm),theory(equality)],[c_138,c_150,c_112]) ).

tff(c_130,plain,
    kn1,
    inference(cnfTransformation,[status(thm)],[f_249]) ).

tff(c_70,plain,
    ! [P_33] :
      ( is_a_theorem(implies(P_33,and(P_33,P_33)))
      | ~ kn1 ),
    inference(cnfTransformation,[status(thm)],[f_125]) ).

tff(c_167,plain,
    ! [P_33] : is_a_theorem(implies(P_33,and(P_33,P_33))),
    inference(demodulation,[status(thm),theory(equality)],[c_130,c_70]) ).

tff(c_208,plain,
    ! [X_71] : is_a_theorem(or(X_71,and(not(X_71),not(X_71)))),
    inference(superposition,[status(thm),theory(equality)],[c_201,c_167]) ).

tff(c_132,plain,
    kn2,
    inference(cnfTransformation,[status(thm)],[f_250]) ).

tff(c_74,plain,
    ! [P_34,Q_35] :
      ( is_a_theorem(implies(and(P_34,Q_35),P_34))
      | ~ kn2 ),
    inference(cnfTransformation,[status(thm)],[f_129]) ).

tff(c_163,plain,
    ! [P_34,Q_35] : is_a_theorem(implies(and(P_34,Q_35),P_34)),
    inference(demodulation,[status(thm),theory(equality)],[c_132,c_74]) ).

tff(c_215,plain,
    ! [X_73,Y_74] : ( not(and(X_73,not(Y_74))) = implies(X_73,Y_74) ),
    inference(demodulation,[status(thm),theory(equality)],[c_124,c_116]) ).

tff(c_224,plain,
    ! [X_73,Y_74,Y_57] : ( or(and(X_73,not(Y_74)),Y_57) = implies(implies(X_73,Y_74),Y_57) ),
    inference(superposition,[status(thm),theory(equality)],[c_215,c_152]) ).

tff(c_134,plain,
    kn3,
    inference(cnfTransformation,[status(thm)],[f_251]) ).

tff(c_78,plain,
    ! [P_36,Q_37,R_38] :
      ( is_a_theorem(implies(implies(P_36,Q_37),implies(not(and(Q_37,R_38)),not(and(R_38,P_36)))))
      | ~ kn3 ),
    inference(cnfTransformation,[status(thm)],[f_133]) ).

tff(c_683,plain,
    ! [P_118,Q_119,R_120] : is_a_theorem(implies(implies(P_118,Q_119),or(and(Q_119,R_120),not(and(R_120,P_118))))),
    inference(demodulation,[status(thm),theory(equality)],[c_134,c_152,c_78]) ).

tff(c_714,plain,
    ! [Y_61,Q_119,X_60] : is_a_theorem(implies(implies(not(Y_61),Q_119),or(and(Q_119,X_60),implies(X_60,Y_61)))),
    inference(superposition,[status(thm),theory(equality)],[c_150,c_683]) ).

tff(c_727,plain,
    ! [Y_121,Q_122,X_123] : is_a_theorem(implies(or(Y_121,Q_122),or(and(Q_122,X_123),implies(X_123,Y_121)))),
    inference(demodulation,[status(thm),theory(equality)],[c_152,c_714]) ).

tff(c_746,plain,
    ! [Y_121,X_73,Y_74] : is_a_theorem(implies(or(Y_121,X_73),implies(implies(X_73,Y_74),implies(not(Y_74),Y_121)))),
    inference(superposition,[status(thm),theory(equality)],[c_224,c_727]) ).

tff(c_786,plain,
    ! [Y_127,X_128,Y_129] : is_a_theorem(implies(or(Y_127,X_128),implies(implies(X_128,Y_129),or(Y_129,Y_127)))),
    inference(demodulation,[status(thm),theory(equality)],[c_152,c_746]) ).

tff(c_128,plain,
    modus_ponens,
    inference(cnfTransformation,[status(thm)],[f_247]) ).

tff(c_2,plain,
    ! [Y_2,X_1] :
      ( is_a_theorem(Y_2)
      | ~ is_a_theorem(implies(X_1,Y_2))
      | ~ is_a_theorem(X_1)
      | ~ modus_ponens ),
    inference(cnfTransformation,[status(thm)],[f_60]) ).

tff(c_183,plain,
    ! [Y_2,X_1] :
      ( is_a_theorem(Y_2)
      | ~ is_a_theorem(implies(X_1,Y_2))
      | ~ is_a_theorem(X_1) ),
    inference(demodulation,[status(thm),theory(equality)],[c_128,c_2]) ).

tff(c_811,plain,
    ! [X_130,Y_131,Y_132] :
      ( is_a_theorem(implies(implies(X_130,Y_131),or(Y_131,Y_132)))
      | ~ is_a_theorem(or(Y_132,X_130)) ),
    inference(resolution,[status(thm)],[c_786,c_183]) ).

tff(c_828,plain,
    ! [Y_133,Y_134,X_135] :
      ( is_a_theorem(or(Y_133,Y_134))
      | ~ is_a_theorem(implies(X_135,Y_133))
      | ~ is_a_theorem(or(Y_134,X_135)) ),
    inference(resolution,[status(thm)],[c_811,c_183]) ).

tff(c_886,plain,
    ! [P_138,Y_139,Q_140] :
      ( is_a_theorem(or(P_138,Y_139))
      | ~ is_a_theorem(or(Y_139,and(P_138,Q_140))) ),
    inference(resolution,[status(thm)],[c_163,c_828]) ).

tff(c_909,plain,
    ! [X_141] : is_a_theorem(or(not(X_141),X_141)),
    inference(resolution,[status(thm)],[c_208,c_886]) ).

tff(c_926,plain,
    ! [X_143,Y_144] : is_a_theorem(or(implies(X_143,Y_144),and(X_143,not(Y_144)))),
    inference(superposition,[status(thm),theory(equality)],[c_150,c_909]) ).

tff(c_866,plain,
    ! [P_34,Y_134,Q_35] :
      ( is_a_theorem(or(P_34,Y_134))
      | ~ is_a_theorem(or(Y_134,and(P_34,Q_35))) ),
    inference(resolution,[status(thm)],[c_163,c_828]) ).

tff(c_942,plain,
    ! [X_143,Y_144] : is_a_theorem(or(X_143,implies(X_143,Y_144))),
    inference(resolution,[status(thm)],[c_926,c_866]) ).

tff(c_753,plain,
    ! [Q_122,X_123,Y_121] :
      ( is_a_theorem(or(and(Q_122,X_123),implies(X_123,Y_121)))
      | ~ is_a_theorem(or(Y_121,Q_122)) ),
    inference(resolution,[status(thm)],[c_727,c_183]) ).

tff(c_142,plain,
    op_equiv,
    inference(cnfTransformation,[status(thm)],[f_260]) ).

tff(c_120,plain,
    ! [X_64,Y_65] :
      ( ( and(implies(X_64,Y_65),implies(Y_65,X_64)) = equiv(X_64,Y_65) )
      | ~ op_equiv ),
    inference(cnfTransformation,[status(thm)],[f_214]) ).

tff(c_148,plain,
    ! [X_64,Y_65] : ( and(implies(X_64,Y_65),implies(Y_65,X_64)) = equiv(X_64,Y_65) ),
    inference(demodulation,[status(thm),theory(equality)],[c_142,c_120]) ).

tff(c_867,plain,
    ! [P_136,Y_137] :
      ( is_a_theorem(or(and(P_136,P_136),Y_137))
      | ~ is_a_theorem(or(Y_137,P_136)) ),
    inference(resolution,[status(thm)],[c_167,c_828]) ).

tff(c_3854,plain,
    ! [Y_350,Y_351] :
      ( is_a_theorem(or(equiv(Y_350,Y_350),Y_351))
      | ~ is_a_theorem(or(Y_351,implies(Y_350,Y_350))) ),
    inference(superposition,[status(thm),theory(equality)],[c_148,c_867]) ).

tff(c_11327,plain,
    ! [Y_718,Q_719] :
      ( is_a_theorem(or(equiv(Y_718,Y_718),and(Q_719,Y_718)))
      | ~ is_a_theorem(or(Y_718,Q_719)) ),
    inference(resolution,[status(thm)],[c_753,c_3854]) ).

tff(c_11367,plain,
    ! [Q_720,Y_721] :
      ( is_a_theorem(or(Q_720,equiv(Y_721,Y_721)))
      | ~ is_a_theorem(or(Y_721,Q_720)) ),
    inference(resolution,[status(thm)],[c_11327,c_866]) ).

tff(c_865,plain,
    ! [P_33,Y_134] :
      ( is_a_theorem(or(and(P_33,P_33),Y_134))
      | ~ is_a_theorem(or(Y_134,P_33)) ),
    inference(resolution,[status(thm)],[c_167,c_828]) ).

tff(c_6123,plain,
    ! [P_496,P_497,Q_498] :
      ( is_a_theorem(or(P_496,and(P_497,P_497)))
      | ~ is_a_theorem(or(and(P_496,Q_498),P_497)) ),
    inference(resolution,[status(thm)],[c_865,c_886]) ).

tff(c_6386,plain,
    ! [P_509,Y_510] :
      ( is_a_theorem(or(P_509,and(Y_510,Y_510)))
      | ~ is_a_theorem(or(Y_510,P_509)) ),
    inference(resolution,[status(thm)],[c_865,c_6123]) ).

tff(c_920,plain,
    ! [P_34,Q_35] : is_a_theorem(or(P_34,not(and(P_34,Q_35)))),
    inference(resolution,[status(thm)],[c_909,c_866]) ).

tff(c_874,plain,
    ! [Y_74,Y_57] :
      ( is_a_theorem(implies(implies(not(Y_74),Y_74),Y_57))
      | ~ is_a_theorem(or(Y_57,not(Y_74))) ),
    inference(superposition,[status(thm),theory(equality)],[c_224,c_867]) ).

tff(c_1586,plain,
    ! [Y_208,Y_209] :
      ( is_a_theorem(implies(or(Y_208,Y_208),Y_209))
      | ~ is_a_theorem(or(Y_209,not(Y_208))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_152,c_874]) ).

tff(c_1646,plain,
    ! [P_212,Q_213] : is_a_theorem(implies(or(and(P_212,Q_213),and(P_212,Q_213)),P_212)),
    inference(resolution,[status(thm)],[c_920,c_1586]) ).

tff(c_1679,plain,
    ! [P_212,Q_213] :
      ( is_a_theorem(P_212)
      | ~ is_a_theorem(or(and(P_212,Q_213),and(P_212,Q_213))) ),
    inference(resolution,[status(thm)],[c_1646,c_183]) ).

tff(c_6479,plain,
    ! [Y_511] :
      ( is_a_theorem(Y_511)
      | ~ is_a_theorem(or(Y_511,and(Y_511,Y_511))) ),
    inference(resolution,[status(thm)],[c_6386,c_1679]) ).

tff(c_6531,plain,
    ! [Y_65] :
      ( is_a_theorem(implies(Y_65,Y_65))
      | ~ is_a_theorem(or(implies(Y_65,Y_65),equiv(Y_65,Y_65))) ),
    inference(superposition,[status(thm),theory(equality)],[c_148,c_6479]) ).

tff(c_11375,plain,
    ! [Y_721] :
      ( is_a_theorem(implies(Y_721,Y_721))
      | ~ is_a_theorem(or(Y_721,implies(Y_721,Y_721))) ),
    inference(resolution,[status(thm)],[c_11367,c_6531]) ).

tff(c_11454,plain,
    ! [Y_721] : is_a_theorem(implies(Y_721,Y_721)),
    inference(demodulation,[status(thm),theory(equality)],[c_942,c_11375]) ).

tff(c_407,plain,
    ! [X_98,Y_99] : ( and(implies(X_98,Y_99),implies(Y_99,X_98)) = equiv(X_98,Y_99) ),
    inference(demodulation,[status(thm),theory(equality)],[c_142,c_120]) ).

tff(c_233,plain,
    ! [Y_75,X_76] :
      ( is_a_theorem(Y_75)
      | ~ is_a_theorem(implies(X_76,Y_75))
      | ~ is_a_theorem(X_76) ),
    inference(demodulation,[status(thm),theory(equality)],[c_128,c_2]) ).

tff(c_243,plain,
    ! [P_33] :
      ( is_a_theorem(and(P_33,P_33))
      | ~ is_a_theorem(P_33) ),
    inference(resolution,[status(thm)],[c_167,c_233]) ).

tff(c_417,plain,
    ! [Y_99] :
      ( is_a_theorem(equiv(Y_99,Y_99))
      | ~ is_a_theorem(implies(Y_99,Y_99)) ),
    inference(superposition,[status(thm),theory(equality)],[c_407,c_243]) ).

tff(c_11499,plain,
    ! [Y_99] : is_a_theorem(equiv(Y_99,Y_99)),
    inference(demodulation,[status(thm),theory(equality)],[c_11454,c_417]) ).

tff(c_908,plain,
    ! [X_71] : is_a_theorem(or(not(X_71),X_71)),
    inference(resolution,[status(thm)],[c_208,c_886]) ).

tff(c_274,plain,
    ! [X_83,Y_84] : ( and(implies(X_83,Y_84),implies(Y_84,X_83)) = equiv(X_83,Y_84) ),
    inference(demodulation,[status(thm),theory(equality)],[c_142,c_120]) ).

tff(c_291,plain,
    ! [X_83,Y_84] : is_a_theorem(implies(equiv(X_83,Y_84),implies(X_83,Y_84))),
    inference(superposition,[status(thm),theory(equality)],[c_274,c_163]) ).

tff(c_58,plain,
    ! [X_27,Y_28] :
      ( is_a_theorem(implies(equiv(X_27,Y_28),implies(X_27,Y_28)))
      | ~ equivalence_1 ),
    inference(cnfTransformation,[status(thm)],[f_112]) ).

tff(c_265,plain,
    ~ equivalence_1,
    inference(splitLeft,[status(thm)],[c_58]) ).

tff(c_56,plain,
    ( equivalence_1
    | ~ is_a_theorem(implies(equiv('#skF_27','#skF_28'),implies('#skF_27','#skF_28'))) ),
    inference(cnfTransformation,[status(thm)],[f_112]) ).

tff(c_267,plain,
    ~ is_a_theorem(implies(equiv('#skF_27','#skF_28'),implies('#skF_27','#skF_28'))),
    inference(negUnitSimplification,[status(thm)],[c_265,c_56]) ).

tff(c_315,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_291,c_267]) ).

tff(c_318,plain,
    ! [X_86,Y_87] : is_a_theorem(implies(equiv(X_86,Y_87),implies(X_86,Y_87))),
    inference(splitRight,[status(thm)],[c_58]) ).

tff(c_325,plain,
    ! [X_86,Y_87] :
      ( is_a_theorem(implies(X_86,Y_87))
      | ~ is_a_theorem(equiv(X_86,Y_87)) ),
    inference(resolution,[status(thm)],[c_318,c_183]) ).

tff(c_5073,plain,
    ! [Y_425,Y_426,X_427] :
      ( is_a_theorem(or(Y_425,Y_426))
      | ~ is_a_theorem(or(Y_426,X_427))
      | ~ is_a_theorem(equiv(X_427,Y_425)) ),
    inference(resolution,[status(thm)],[c_325,c_828]) ).

tff(c_5178,plain,
    ! [Y_428,X_429] :
      ( is_a_theorem(or(Y_428,not(X_429)))
      | ~ is_a_theorem(equiv(X_429,Y_428)) ),
    inference(resolution,[status(thm)],[c_908,c_5073]) ).

tff(c_880,plain,
    ! [Y_74,Y_57] :
      ( is_a_theorem(implies(or(Y_74,Y_74),Y_57))
      | ~ is_a_theorem(or(Y_57,not(Y_74))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_152,c_874]) ).

tff(c_5327,plain,
    ! [X_436,Y_437] :
      ( is_a_theorem(implies(or(X_436,X_436),Y_437))
      | ~ is_a_theorem(equiv(X_436,Y_437)) ),
    inference(resolution,[status(thm)],[c_5178,c_880]) ).

tff(c_88,plain,
    ( cn3
    | ~ is_a_theorem(implies(implies(not('#skF_44'),'#skF_44'),'#skF_44')) ),
    inference(cnfTransformation,[status(thm)],[f_146]) ).

tff(c_154,plain,
    ( cn3
    | ~ is_a_theorem(implies(or('#skF_44','#skF_44'),'#skF_44')) ),
    inference(demodulation,[status(thm),theory(equality)],[c_152,c_88]) ).

tff(c_195,plain,
    ~ is_a_theorem(implies(or('#skF_44','#skF_44'),'#skF_44')),
    inference(splitLeft,[status(thm)],[c_154]) ).

tff(c_5364,plain,
    ~ is_a_theorem(equiv('#skF_44','#skF_44')),
    inference(resolution,[status(thm)],[c_5327,c_195]) ).

tff(c_11597,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_11499,c_5364]) ).

tff(c_11598,plain,
    cn3,
    inference(splitRight,[status(thm)],[c_154]) ).

tff(c_11601,plain,
    ! [P_44] : is_a_theorem(implies(or(P_44,P_44),P_44)),
    inference(demodulation,[status(thm),theory(equality)],[c_11598,c_153]) ).

tff(c_92,plain,
    ( r1
    | ~ is_a_theorem(implies(or('#skF_45','#skF_45'),'#skF_45')) ),
    inference(cnfTransformation,[status(thm)],[f_151]) ).

tff(c_187,plain,
    ~ is_a_theorem(implies(or('#skF_45','#skF_45'),'#skF_45')),
    inference(splitLeft,[status(thm)],[c_92]) ).

tff(c_11605,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_11601,c_187]) ).

tff(c_11606,plain,
    r1,
    inference(splitRight,[status(thm)],[c_92]) ).

tff(c_94,plain,
    ! [P_45] :
      ( is_a_theorem(implies(or(P_45,P_45),P_45))
      | ~ r1 ),
    inference(cnfTransformation,[status(thm)],[f_151]) ).

tff(c_11616,plain,
    ! [P_45] : is_a_theorem(implies(or(P_45,P_45),P_45)),
    inference(demodulation,[status(thm),theory(equality)],[c_11606,c_94]) ).

tff(c_11624,plain,
    cn3,
    inference(demodulation,[status(thm),theory(equality)],[c_11616,c_154]) ).

tff(c_11625,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_11613,c_11624]) ).

tff(c_11626,plain,
    ! [P_44] : is_a_theorem(implies(or(P_44,P_44),P_44)),
    inference(splitRight,[status(thm)],[c_153]) ).

tff(c_12010,plain,
    ! [X_764,Y_765] : is_a_theorem(not(and(or(and(X_764,not(Y_765)),and(X_764,not(Y_765))),implies(X_764,Y_765)))),
    inference(superposition,[status(thm),theory(equality)],[c_11976,c_11626]) ).

tff(c_12031,plain,
    ! [X_764,Y_765] : is_a_theorem(not(and(not(and(implies(X_764,Y_765),implies(X_764,Y_765))),implies(X_764,Y_765)))),
    inference(demodulation,[status(thm),theory(equality)],[c_11674,c_11680,c_12010]) ).

tff(c_15130,plain,
    ! [X_998,Y_999] : is_a_theorem(or(and(implies(X_998,Y_999),implies(X_998,Y_999)),and(X_998,not(Y_999)))),
    inference(demodulation,[status(thm),theory(equality)],[c_12028,c_12031]) ).

tff(c_12126,plain,
    ! [P_774,Q_775,R_776] : is_a_theorem(implies(implies(P_774,Q_775),or(and(Q_775,R_776),not(and(R_776,P_774))))),
    inference(demodulation,[status(thm),theory(equality)],[c_134,c_152,c_78]) ).

tff(c_12157,plain,
    ! [Y_61,Q_775,X_60] : is_a_theorem(implies(implies(not(Y_61),Q_775),or(and(Q_775,X_60),implies(X_60,Y_61)))),
    inference(superposition,[status(thm),theory(equality)],[c_150,c_12126]) ).

tff(c_12166,plain,
    ! [Y_777,Q_778,X_779] : is_a_theorem(implies(or(Y_777,Q_778),or(and(Q_778,X_779),implies(X_779,Y_777)))),
    inference(demodulation,[status(thm),theory(equality)],[c_152,c_12157]) ).

tff(c_12185,plain,
    ! [Y_777,X_732,Y_733] : is_a_theorem(implies(or(Y_777,X_732),implies(implies(X_732,Y_733),implies(not(Y_733),Y_777)))),
    inference(superposition,[status(thm),theory(equality)],[c_11680,c_12166]) ).

tff(c_12225,plain,
    ! [Y_783,X_784,Y_785] : is_a_theorem(implies(or(Y_783,X_784),implies(implies(X_784,Y_785),or(Y_785,Y_783)))),
    inference(demodulation,[status(thm),theory(equality)],[c_152,c_12185]) ).

tff(c_12250,plain,
    ! [X_786,Y_787,Y_788] :
      ( is_a_theorem(implies(implies(X_786,Y_787),or(Y_787,Y_788)))
      | ~ is_a_theorem(or(Y_788,X_786)) ),
    inference(resolution,[status(thm)],[c_12225,c_183]) ).

tff(c_12271,plain,
    ! [Y_789,Y_790,X_791] :
      ( is_a_theorem(or(Y_789,Y_790))
      | ~ is_a_theorem(implies(X_791,Y_789))
      | ~ is_a_theorem(or(Y_790,X_791)) ),
    inference(resolution,[status(thm)],[c_12250,c_183]) ).

tff(c_12312,plain,
    ! [P_34,Y_790,Q_35] :
      ( is_a_theorem(or(P_34,Y_790))
      | ~ is_a_theorem(or(Y_790,and(P_34,Q_35))) ),
    inference(resolution,[status(thm)],[c_163,c_12271]) ).

tff(c_15325,plain,
    ! [X_1005,Y_1006] : is_a_theorem(or(X_1005,and(implies(X_1005,Y_1006),implies(X_1005,Y_1006)))),
    inference(resolution,[status(thm)],[c_15130,c_12312]) ).

tff(c_15359,plain,
    ! [X_1005,Y_1006] : is_a_theorem(or(implies(X_1005,Y_1006),X_1005)),
    inference(resolution,[status(thm)],[c_15325,c_12312]) ).

tff(c_12514,plain,
    ! [Q_806,R_807,P_808] :
      ( is_a_theorem(or(and(Q_806,R_807),not(and(R_807,P_808))))
      | ~ is_a_theorem(implies(P_808,Q_806)) ),
    inference(resolution,[status(thm)],[c_12126,c_183]) ).

tff(c_13670,plain,
    ! [X_908,Y_909,P_910] :
      ( is_a_theorem(implies(implies(X_908,Y_909),not(and(not(Y_909),P_910))))
      | ~ is_a_theorem(implies(P_910,X_908)) ),
    inference(superposition,[status(thm),theory(equality)],[c_11680,c_12514]) ).

tff(c_27860,plain,
    ! [Y_1628,P_1629,X_1630] :
      ( is_a_theorem(not(and(not(Y_1628),P_1629)))
      | ~ is_a_theorem(implies(X_1630,Y_1628))
      | ~ is_a_theorem(implies(P_1629,X_1630)) ),
    inference(resolution,[status(thm)],[c_13670,c_183]) ).

tff(c_28566,plain,
    ! [P_1655,P_1656,Q_1657] :
      ( is_a_theorem(not(and(not(P_1655),P_1656)))
      | ~ is_a_theorem(implies(P_1656,and(P_1655,Q_1657))) ),
    inference(resolution,[status(thm)],[c_163,c_27860]) ).

tff(c_28642,plain,
    ! [P_1658] : is_a_theorem(not(and(not(P_1658),P_1658))),
    inference(resolution,[status(thm)],[c_167,c_28566]) ).

tff(c_12198,plain,
    ! [Q_780,X_781,Y_782] :
      ( is_a_theorem(or(and(Q_780,X_781),implies(X_781,Y_782)))
      | ~ is_a_theorem(or(Y_782,Q_780)) ),
    inference(resolution,[status(thm)],[c_12166,c_183]) ).

tff(c_11653,plain,
    ! [Y_728,X_729] :
      ( is_a_theorem(Y_728)
      | ~ is_a_theorem(implies(X_729,Y_728))
      | ~ is_a_theorem(X_729) ),
    inference(demodulation,[status(thm),theory(equality)],[c_128,c_2]) ).

tff(c_11656,plain,
    ! [Y_57,X_56] :
      ( is_a_theorem(Y_57)
      | ~ is_a_theorem(or(X_56,Y_57))
      | ~ is_a_theorem(not(X_56)) ),
    inference(superposition,[status(thm),theory(equality)],[c_152,c_11653]) ).

tff(c_12221,plain,
    ! [X_781,Y_782,Q_780] :
      ( is_a_theorem(implies(X_781,Y_782))
      | ~ is_a_theorem(not(and(Q_780,X_781)))
      | ~ is_a_theorem(or(Y_782,Q_780)) ),
    inference(resolution,[status(thm)],[c_12198,c_11656]) ).

tff(c_28713,plain,
    ! [P_1661,Y_1662] :
      ( is_a_theorem(implies(P_1661,Y_1662))
      | ~ is_a_theorem(or(Y_1662,not(P_1661))) ),
    inference(resolution,[status(thm)],[c_28642,c_12221]) ).

tff(c_28860,plain,
    ! [P_1661,Y_1006] : is_a_theorem(implies(P_1661,implies(not(P_1661),Y_1006))),
    inference(resolution,[status(thm)],[c_15359,c_28713]) ).

tff(c_28969,plain,
    ! [P_1661,Y_1006] : is_a_theorem(implies(P_1661,or(P_1661,Y_1006))),
    inference(demodulation,[status(thm),theory(equality)],[c_152,c_28860]) ).

tff(c_44,plain,
    ( or_1
    | ~ is_a_theorem(implies('#skF_20',or('#skF_20','#skF_21'))) ),
    inference(cnfTransformation,[status(thm)],[f_100]) ).

tff(c_11609,plain,
    ~ is_a_theorem(implies('#skF_20',or('#skF_20','#skF_21'))),
    inference(splitLeft,[status(thm)],[c_44]) ).

tff(c_29223,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_28969,c_11609]) ).

tff(c_29224,plain,
    or_1,
    inference(splitRight,[status(thm)],[c_44]) ).

tff(c_46,plain,
    ! [X_20,Y_21] :
      ( is_a_theorem(implies(X_20,or(X_20,Y_21)))
      | ~ or_1 ),
    inference(cnfTransformation,[status(thm)],[f_100]) ).

tff(c_29249,plain,
    ! [X_20,Y_21] : is_a_theorem(implies(X_20,or(X_20,Y_21))),
    inference(demodulation,[status(thm),theory(equality)],[c_29224,c_46]) ).

tff(c_144,plain,
    ~ cn2,
    inference(cnfTransformation,[status(thm)],[f_262]) ).

tff(c_84,plain,
    ( cn2
    | ~ is_a_theorem(implies('#skF_42',implies(not('#skF_42'),'#skF_43'))) ),
    inference(cnfTransformation,[status(thm)],[f_142]) ).

tff(c_156,plain,
    ( cn2
    | ~ is_a_theorem(implies('#skF_42',or('#skF_42','#skF_43'))) ),
    inference(demodulation,[status(thm),theory(equality)],[c_152,c_84]) ).

tff(c_157,plain,
    ~ is_a_theorem(implies('#skF_42',or('#skF_42','#skF_43'))),
    inference(negUnitSimplification,[status(thm)],[c_144,c_156]) ).

tff(c_29253,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_29249,c_157]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.14  % Problem  : LCL516+1 : TPTP v8.1.2. Released v3.3.0.
% 0.09/0.15  % 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
% 0.16/0.37  % Computer : n024.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 300
% 0.16/0.37  % DateTime : Thu Aug  3 13:55:45 EDT 2023
% 0.16/0.37  % CPUTime  : 
% 16.74/7.17  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 16.74/7.18  
% 16.74/7.18  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 16.74/7.23  
% 16.74/7.23  Inference rules
% 16.74/7.23  ----------------------
% 16.74/7.23  #Ref     : 0
% 16.74/7.23  #Sup     : 7103
% 16.74/7.23  #Fact    : 0
% 16.74/7.23  #Define  : 0
% 16.74/7.23  #Split   : 79
% 16.74/7.23  #Chain   : 0
% 16.74/7.23  #Close   : 0
% 16.74/7.23  
% 16.74/7.23  Ordering : KBO
% 16.74/7.23  
% 16.74/7.23  Simplification rules
% 16.74/7.23  ----------------------
% 16.74/7.23  #Subsume      : 1921
% 16.74/7.23  #Demod        : 3627
% 16.74/7.23  #Tautology    : 1060
% 16.74/7.23  #SimpNegUnit  : 32
% 16.74/7.23  #BackRed      : 24
% 16.74/7.23  
% 16.74/7.23  #Partial instantiations: 0
% 16.74/7.23  #Strategies tried      : 1
% 16.74/7.23  
% 16.74/7.23  Timing (in seconds)
% 16.74/7.23  ----------------------
% 16.74/7.24  Preprocessing        : 0.61
% 16.74/7.24  Parsing              : 0.31
% 16.74/7.24  CNF conversion       : 0.05
% 16.74/7.24  Main loop            : 5.49
% 16.74/7.24  Inferencing          : 1.28
% 16.74/7.24  Reduction            : 2.26
% 16.74/7.24  Demodulation         : 1.65
% 16.74/7.24  BG Simplification    : 0.08
% 16.74/7.24  Subsumption          : 1.55
% 16.74/7.24  Abstraction          : 0.09
% 16.74/7.24  MUC search           : 0.00
% 16.74/7.24  Cooper               : 0.00
% 16.74/7.24  Total                : 6.19
% 16.74/7.24  Index Insertion      : 0.00
% 16.74/7.24  Index Deletion       : 0.00
% 16.74/7.24  Index Matching       : 0.00
% 16.74/7.24  BG Taut test         : 0.00
%------------------------------------------------------------------------------