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iProver---3.9.4.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : iProver---3.9.4
% Problem  : LCL541+1 : TPTP v9.3.1. Bugfixed v9.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM

% Computer : n010.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep 25 02:06:52 PM UTC 2026

% Result   : Theorem 165.40s 25.47s
% Output   : CNFRefutation 165.40s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   38
%            Number of leaves      :   34
% Syntax   : Number of formulae    :  230 ( 117 unt;   0 def)
%            Number of atoms       :  375 (  53 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  253 ( 110   ~; 105   |;   2   &)
%                                         (  13 <=>;  23  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :   21 (  19 usr;  19 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   2 con; 0-2 aty)
%            Number of variables   :  320 (   0 sgn 318   !;   2   ?; 200   :)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ( modus_ponens
  <=> ! [X0,X1] :
        ( ( is_a_theorem(implies(X0,X1))
          & is_a_theorem(X0) )
       => is_a_theorem(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',modus_ponens) ).

fof(f2,axiom,
    ( substitution_of_equivalents
  <=> ! [X0,X1] :
        ( is_a_theorem(equiv(X0,X1))
       => X0 = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',substitution_of_equivalents) ).

fof(f3,axiom,
    ( modus_tollens
  <=> ! [X0,X1] : is_a_theorem(implies(implies(not(X1),not(X0)),implies(X0,X1))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',modus_tollens) ).

fof(f4,axiom,
    ( implies_1
  <=> ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',implies_1) ).

fof(f5,axiom,
    ( implies_2
  <=> ! [X0,X1] : is_a_theorem(implies(implies(X0,implies(X0,X1)),implies(X0,X1))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',implies_2) ).

fof(f7,axiom,
    ( and_1
  <=> ! [X0,X1] : is_a_theorem(implies(and(X0,X1),X0)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',and_1) ).

fof(f8,axiom,
    ( and_2
  <=> ! [X0,X1] : is_a_theorem(implies(and(X0,X1),X1)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',and_2) ).

fof(f9,axiom,
    ( and_3
  <=> ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,and(X0,X1)))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',and_3) ).

fof(f10,axiom,
    ( or_1
  <=> ! [X0,X1] : is_a_theorem(implies(X0,or(X0,X1))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',or_1) ).

fof(f11,axiom,
    ( or_2
  <=> ! [X0,X1] : is_a_theorem(implies(X1,or(X0,X1))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',or_2) ).

fof(f27,axiom,
    ( op_or
   => ! [X0,X1] : or(X0,X1) = not(and(not(X0),not(X1))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+1.ax',op_or) ).

fof(f29,axiom,
    ( op_implies_and
   => ! [X0,X1] : implies(X0,X1) = not(and(X0,not(X1))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+1.ax',op_implies_and) ).

fof(f31,axiom,
    ( op_equiv
   => ! [X0,X1] : equiv(X0,X1) = and(implies(X0,X1),implies(X1,X0)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+1.ax',op_equiv) ).

fof(f33,axiom,
    op_implies_and,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_op_implies_and) ).

fof(f35,axiom,
    modus_ponens,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_modus_ponens) ).

fof(f36,axiom,
    modus_tollens,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_modus_tollens) ).

fof(f37,axiom,
    implies_1,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_implies_1) ).

fof(f38,axiom,
    implies_2,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_implies_2) ).

fof(f40,axiom,
    and_1,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_and_1) ).

fof(f41,axiom,
    and_2,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_and_2) ).

fof(f42,axiom,
    and_3,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_and_3) ).

fof(f43,axiom,
    or_1,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_or_1) ).

fof(f44,axiom,
    or_2,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_or_2) ).

fof(f49,axiom,
    substitution_of_equivalents,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',use_substitution_of_equivalents) ).

fof(f50,axiom,
    ( necessitation
  <=> ! [X0] :
        ( is_a_theorem(X0)
       => is_a_theorem(necessarily(X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL007+0.ax',necessitation) ).

fof(f55,axiom,
    ( axiom_M
  <=> ! [X0] : is_a_theorem(implies(necessarily(X0),X0)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL007+0.ax',axiom_M) ).

fof(f63,axiom,
    ( axiom_m1
  <=> ! [X0,X1] : is_a_theorem(strict_implies(and(X0,X1),and(X1,X0))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL007+0.ax',axiom_m1) ).

fof(f75,axiom,
    ( op_strict_implies
   => ! [X0,X1] : strict_implies(X0,X1) = necessarily(implies(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL007+1.ax',op_strict_implies) ).

fof(f78,axiom,
    necessitation,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL007+3.ax',km4b_necessitation) ).

fof(f80,axiom,
    axiom_M,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL007+3.ax',km4b_axiom_M) ).

fof(f84,axiom,
    op_or,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s1_0_op_or) ).

fof(f86,axiom,
    op_strict_implies,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s1_0_op_strict_implies) ).

fof(f87,axiom,
    op_equiv,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s1_0_op_equiv) ).

fof(f89,conjecture,
    axiom_m1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s1_0_axiom_m1) ).

fof(f90,negated_conjecture,
    ~ axiom_m1,
    inference(negated_conjecture,[status(cth)],[f89]) ).

fof(f91,plain,
    ~ axiom_m1,
    inference(flattening,[],[f90]) ).

fof(f92,plain,
    ( ! [X0,X1] : is_a_theorem(strict_implies(and(X0,X1),and(X1,X0)))
   => axiom_m1 ),
    inference(unused_predicate_definition_removal,[],[f63]) ).

fof(f95,plain,
    ( axiom_M
   => ! [X0] : is_a_theorem(implies(necessarily(X0),X0)) ),
    inference(unused_predicate_definition_removal,[],[f55]) ).

fof(f97,plain,
    ( necessitation
   => ! [X0] :
        ( is_a_theorem(X0)
       => is_a_theorem(necessarily(X0)) ) ),
    inference(unused_predicate_definition_removal,[],[f50]) ).

fof(f102,plain,
    ( or_2
   => ! [X0,X1] : is_a_theorem(implies(X1,or(X0,X1))) ),
    inference(unused_predicate_definition_removal,[],[f11]) ).

fof(f103,plain,
    ( or_1
   => ! [X0,X1] : is_a_theorem(implies(X0,or(X0,X1))) ),
    inference(unused_predicate_definition_removal,[],[f10]) ).

fof(f104,plain,
    ( and_3
   => ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,and(X0,X1)))) ),
    inference(unused_predicate_definition_removal,[],[f9]) ).

fof(f105,plain,
    ( and_2
   => ! [X0,X1] : is_a_theorem(implies(and(X0,X1),X1)) ),
    inference(unused_predicate_definition_removal,[],[f8]) ).

fof(f106,plain,
    ( and_1
   => ! [X0,X1] : is_a_theorem(implies(and(X0,X1),X0)) ),
    inference(unused_predicate_definition_removal,[],[f7]) ).

fof(f108,plain,
    ( implies_2
   => ! [X0,X1] : is_a_theorem(implies(implies(X0,implies(X0,X1)),implies(X0,X1))) ),
    inference(unused_predicate_definition_removal,[],[f5]) ).

fof(f109,plain,
    ( implies_1
   => ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))) ),
    inference(unused_predicate_definition_removal,[],[f4]) ).

fof(f110,plain,
    ( modus_tollens
   => ! [X0,X1] : is_a_theorem(implies(implies(not(X1),not(X0)),implies(X0,X1))) ),
    inference(unused_predicate_definition_removal,[],[f3]) ).

fof(f111,plain,
    ( substitution_of_equivalents
   => ! [X0,X1] :
        ( is_a_theorem(equiv(X0,X1))
       => X0 = X1 ) ),
    inference(unused_predicate_definition_removal,[],[f2]) ).

fof(f112,plain,
    ( modus_ponens
   => ! [X0,X1] :
        ( ( is_a_theorem(implies(X0,X1))
          & is_a_theorem(X0) )
       => is_a_theorem(X1) ) ),
    inference(unused_predicate_definition_removal,[],[f1]) ).

fof(f117,plain,
    ( ~ modus_ponens
    | ! [X0,X1] :
        ( ~ is_a_theorem(implies(X0,X1))
        | ~ is_a_theorem(X0)
        | is_a_theorem(X1) ) ),
    inference(ennf_transformation,[],[f112]) ).

fof(f118,plain,
    ( ~ modus_ponens
    | ! [X0,X1] :
        ( ~ is_a_theorem(implies(X0,X1))
        | ~ is_a_theorem(X0)
        | is_a_theorem(X1) ) ),
    inference(flattening,[],[f117]) ).

fof(f119,plain,
    ( ~ substitution_of_equivalents
    | ! [X0,X1] :
        ( ~ is_a_theorem(equiv(X0,X1))
        | X0 = X1 ) ),
    inference(ennf_transformation,[],[f111]) ).

fof(f120,plain,
    ( ~ modus_tollens
    | ! [X0,X1] : is_a_theorem(implies(implies(not(X1),not(X0)),implies(X0,X1))) ),
    inference(ennf_transformation,[],[f110]) ).

fof(f121,plain,
    ( ~ implies_1
    | ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))) ),
    inference(ennf_transformation,[],[f109]) ).

fof(f122,plain,
    ( ~ implies_2
    | ! [X0,X1] : is_a_theorem(implies(implies(X0,implies(X0,X1)),implies(X0,X1))) ),
    inference(ennf_transformation,[],[f108]) ).

fof(f124,plain,
    ( ~ and_1
    | ! [X0,X1] : is_a_theorem(implies(and(X0,X1),X0)) ),
    inference(ennf_transformation,[],[f106]) ).

fof(f125,plain,
    ( ~ and_2
    | ! [X0,X1] : is_a_theorem(implies(and(X0,X1),X1)) ),
    inference(ennf_transformation,[],[f105]) ).

fof(f126,plain,
    ( ~ and_3
    | ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,and(X0,X1)))) ),
    inference(ennf_transformation,[],[f104]) ).

fof(f127,plain,
    ( ~ or_1
    | ! [X0,X1] : is_a_theorem(implies(X0,or(X0,X1))) ),
    inference(ennf_transformation,[],[f103]) ).

fof(f128,plain,
    ( ~ or_2
    | ! [X0,X1] : is_a_theorem(implies(X1,or(X0,X1))) ),
    inference(ennf_transformation,[],[f102]) ).

fof(f133,plain,
    ( ~ op_or
    | ! [X0,X1] : or(X0,X1) = not(and(not(X0),not(X1))) ),
    inference(ennf_transformation,[],[f27]) ).

fof(f134,plain,
    ( ~ op_implies_and
    | ! [X0,X1] : implies(X0,X1) = not(and(X0,not(X1))) ),
    inference(ennf_transformation,[],[f29]) ).

fof(f135,plain,
    ( ~ op_equiv
    | ! [X0,X1] : equiv(X0,X1) = and(implies(X0,X1),implies(X1,X0)) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f136,plain,
    ( ~ necessitation
    | ! [X0] :
        ( ~ is_a_theorem(X0)
        | is_a_theorem(necessarily(X0)) ) ),
    inference(ennf_transformation,[],[f97]) ).

fof(f138,plain,
    ( ~ axiom_M
    | ! [X0] : is_a_theorem(implies(necessarily(X0),X0)) ),
    inference(ennf_transformation,[],[f95]) ).

fof(f141,plain,
    ( ? [X0,X1] : ~ is_a_theorem(strict_implies(and(X0,X1),and(X1,X0)))
    | axiom_m1 ),
    inference(ennf_transformation,[],[f92]) ).

fof(f143,plain,
    ( ~ op_strict_implies
    | ! [X0,X1] : strict_implies(X0,X1) = necessarily(implies(X0,X1)) ),
    inference(ennf_transformation,[],[f75]) ).

fof(f145,plain,
    ( ~ is_a_theorem(strict_implies(and(sK0,sK1),and(sK1,sK0)))
    | axiom_m1 ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1]),skolemize(X0,sK0),skolemize(X1,sK1)],[f141]) ).

fof(f146,plain,
    ! [X0,X1] :
      ( ~ modus_ponens
      | ~ is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(X0)
      | is_a_theorem(X1) ),
    inference(cnf_transformation,[],[f118]) ).

fof(f147,plain,
    ! [X0,X1] :
      ( ~ substitution_of_equivalents
      | ~ is_a_theorem(equiv(X0,X1))
      | X0 = X1 ),
    inference(cnf_transformation,[],[f119]) ).

fof(f148,plain,
    ! [X0,X1] :
      ( ~ modus_tollens
      | is_a_theorem(implies(implies(not(X1),not(X0)),implies(X0,X1))) ),
    inference(cnf_transformation,[],[f120]) ).

fof(f149,plain,
    ! [X0,X1] :
      ( ~ implies_1
      | is_a_theorem(implies(X0,implies(X1,X0))) ),
    inference(cnf_transformation,[],[f121]) ).

fof(f150,plain,
    ! [X0,X1] :
      ( ~ implies_2
      | is_a_theorem(implies(implies(X0,implies(X0,X1)),implies(X0,X1))) ),
    inference(cnf_transformation,[],[f122]) ).

fof(f152,plain,
    ! [X0,X1] :
      ( ~ and_1
      | is_a_theorem(implies(and(X0,X1),X0)) ),
    inference(cnf_transformation,[],[f124]) ).

fof(f153,plain,
    ! [X0,X1] :
      ( ~ and_2
      | is_a_theorem(implies(and(X0,X1),X1)) ),
    inference(cnf_transformation,[],[f125]) ).

fof(f154,plain,
    ! [X0,X1] :
      ( ~ and_3
      | is_a_theorem(implies(X0,implies(X1,and(X0,X1)))) ),
    inference(cnf_transformation,[],[f126]) ).

fof(f155,plain,
    ! [X0,X1] :
      ( ~ or_1
      | is_a_theorem(implies(X0,or(X0,X1))) ),
    inference(cnf_transformation,[],[f127]) ).

fof(f156,plain,
    ! [X0,X1] :
      ( ~ or_2
      | is_a_theorem(implies(X1,or(X0,X1))) ),
    inference(cnf_transformation,[],[f128]) ).

fof(f161,plain,
    ! [X0,X1] :
      ( ~ op_or
      | or(X0,X1) = not(and(not(X0),not(X1))) ),
    inference(cnf_transformation,[],[f133]) ).

fof(f162,plain,
    ! [X0,X1] :
      ( ~ op_implies_and
      | implies(X0,X1) = not(and(X0,not(X1))) ),
    inference(cnf_transformation,[],[f134]) ).

fof(f163,plain,
    ! [X0,X1] :
      ( ~ op_equiv
      | equiv(X0,X1) = and(implies(X0,X1),implies(X1,X0)) ),
    inference(cnf_transformation,[],[f135]) ).

fof(f165,plain,
    op_implies_and,
    inference(cnf_transformation,[],[f33]) ).

fof(f167,plain,
    modus_ponens,
    inference(cnf_transformation,[],[f35]) ).

fof(f168,plain,
    modus_tollens,
    inference(cnf_transformation,[],[f36]) ).

fof(f169,plain,
    implies_1,
    inference(cnf_transformation,[],[f37]) ).

fof(f170,plain,
    implies_2,
    inference(cnf_transformation,[],[f38]) ).

fof(f172,plain,
    and_1,
    inference(cnf_transformation,[],[f40]) ).

fof(f173,plain,
    and_2,
    inference(cnf_transformation,[],[f41]) ).

fof(f174,plain,
    and_3,
    inference(cnf_transformation,[],[f42]) ).

fof(f175,plain,
    or_1,
    inference(cnf_transformation,[],[f43]) ).

fof(f176,plain,
    or_2,
    inference(cnf_transformation,[],[f44]) ).

fof(f181,plain,
    substitution_of_equivalents,
    inference(cnf_transformation,[],[f49]) ).

fof(f182,plain,
    ! [X0] :
      ( ~ necessitation
      | ~ is_a_theorem(X0)
      | is_a_theorem(necessarily(X0)) ),
    inference(cnf_transformation,[],[f136]) ).

fof(f184,plain,
    ! [X0] :
      ( ~ axiom_M
      | is_a_theorem(implies(necessarily(X0),X0)) ),
    inference(cnf_transformation,[],[f138]) ).

fof(f187,plain,
    ( ~ is_a_theorem(strict_implies(and(sK0,sK1),and(sK1,sK0)))
    | axiom_m1 ),
    inference(cnf_transformation,[],[f145]) ).

fof(f189,plain,
    ! [X0,X1] :
      ( ~ op_strict_implies
      | strict_implies(X0,X1) = necessarily(implies(X0,X1)) ),
    inference(cnf_transformation,[],[f143]) ).

fof(f192,plain,
    necessitation,
    inference(cnf_transformation,[],[f78]) ).

fof(f194,plain,
    axiom_M,
    inference(cnf_transformation,[],[f80]) ).

fof(f198,plain,
    op_or,
    inference(cnf_transformation,[],[f84]) ).

fof(f199,plain,
    op_strict_implies,
    inference(cnf_transformation,[],[f86]) ).

fof(f200,plain,
    op_equiv,
    inference(cnf_transformation,[],[f87]) ).

fof(f202,plain,
    ~ axiom_m1,
    inference(cnf_transformation,[],[f91]) ).

tcf(c_49,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(X1)
      | ~ modus_ponens
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(implies(X0,X1)) ),
    inference(cnf_transformation,[],[f146]) ).

tcf(c_50,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0 = X1 )
      | ~ substitution_of_equivalents
      | ~ is_a_theorem(equiv(X0,X1)) ),
    inference(cnf_transformation,[],[f147]) ).

tcf(c_51,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(implies(not(X0),not(X1)),implies(X1,X0)))
      | ~ modus_tollens ),
    inference(cnf_transformation,[],[f148]) ).

tcf(c_52,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(X0,implies(X1,X0)))
      | ~ implies_1 ),
    inference(cnf_transformation,[],[f149]) ).

tcf(c_53,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(implies(X0,implies(X0,X1)),implies(X0,X1)))
      | ~ implies_2 ),
    inference(cnf_transformation,[],[f150]) ).

tcf(c_55,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(and(X0,X1),X0))
      | ~ and_1 ),
    inference(cnf_transformation,[],[f152]) ).

tcf(c_56,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(and(X0,X1),X1))
      | ~ and_2 ),
    inference(cnf_transformation,[],[f153]) ).

tcf(c_57,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(X0,implies(X1,and(X0,X1))))
      | ~ and_3 ),
    inference(cnf_transformation,[],[f154]) ).

tcf(c_58,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(X0,or(X0,X1)))
      | ~ or_1 ),
    inference(cnf_transformation,[],[f155]) ).

tcf(c_59,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(X0,or(X1,X0)))
      | ~ or_2 ),
    inference(cnf_transformation,[],[f156]) ).

tcf(c_64,plain,
    ! [X0: $i,X1: $i] :
      ( ( not(and(not(X0),not(X1))) = or(X0,X1) )
      | ~ op_or ),
    inference(cnf_transformation,[],[f161]) ).

tcf(c_65,plain,
    ! [X0: $i,X1: $i] :
      ( ( not(and(X0,not(X1))) = implies(X0,X1) )
      | ~ op_implies_and ),
    inference(cnf_transformation,[],[f162]) ).

tcf(c_66,plain,
    ! [X0: $i,X1: $i] :
      ( ( and(implies(X0,X1),implies(X1,X0)) = equiv(X0,X1) )
      | ~ op_equiv ),
    inference(cnf_transformation,[],[f163]) ).

tcf(c_68,plain,
    op_implies_and,
    inference(cnf_transformation,[],[f165]) ).

tcf(c_70,plain,
    modus_ponens,
    inference(cnf_transformation,[],[f167]) ).

tcf(c_71,plain,
    modus_tollens,
    inference(cnf_transformation,[],[f168]) ).

tcf(c_72,plain,
    implies_1,
    inference(cnf_transformation,[],[f169]) ).

tcf(c_73,plain,
    implies_2,
    inference(cnf_transformation,[],[f170]) ).

tcf(c_75,plain,
    and_1,
    inference(cnf_transformation,[],[f172]) ).

tcf(c_76,plain,
    and_2,
    inference(cnf_transformation,[],[f173]) ).

tcf(c_77,plain,
    and_3,
    inference(cnf_transformation,[],[f174]) ).

tcf(c_78,plain,
    or_1,
    inference(cnf_transformation,[],[f175]) ).

tcf(c_79,plain,
    or_2,
    inference(cnf_transformation,[],[f176]) ).

tcf(c_84,plain,
    substitution_of_equivalents,
    inference(cnf_transformation,[],[f181]) ).

tcf(c_85,plain,
    ! [X0: $i] :
      ( is_a_theorem(necessarily(X0))
      | ~ necessitation
      | ~ is_a_theorem(X0) ),
    inference(cnf_transformation,[],[f182]) ).

tcf(c_87,plain,
    ! [X0: $i] :
      ( is_a_theorem(implies(necessarily(X0),X0))
      | ~ axiom_M ),
    inference(cnf_transformation,[],[f184]) ).

tcf(c_90,plain,
    ( axiom_m1
    | ~ is_a_theorem(strict_implies(and(sK0,sK1),and(sK1,sK0))) ),
    inference(cnf_transformation,[],[f187]) ).

tcf(c_92,plain,
    ! [X0: $i,X1: $i] :
      ( ( necessarily(implies(X0,X1)) = strict_implies(X0,X1) )
      | ~ op_strict_implies ),
    inference(cnf_transformation,[],[f189]) ).

tcf(c_95,plain,
    necessitation,
    inference(cnf_transformation,[],[f192]) ).

tcf(c_97,plain,
    axiom_M,
    inference(cnf_transformation,[],[f194]) ).

tcf(c_101,plain,
    op_or,
    inference(cnf_transformation,[],[f198]) ).

tcf(c_102,plain,
    op_strict_implies,
    inference(cnf_transformation,[],[f199]) ).

tcf(c_103,plain,
    op_equiv,
    inference(cnf_transformation,[],[f200]) ).

tcf(c_105,negated_conjecture,
    ~ axiom_m1,
    inference(cnf_transformation,[],[f202]) ).

tcf(c_131,plain,
    ! [X0: $i] : is_a_theorem(implies(necessarily(X0),X0)),
    inference(global_subsumption_just,[status(thm)],[c_87,c_97,c_87]) ).

tcf(c_137,plain,
    ! [X0: $i] :
      ( is_a_theorem(necessarily(X0))
      | ~ is_a_theorem(X0) ),
    inference(global_subsumption_just,[status(thm)],[c_85,c_95,c_85]) ).

tcf(c_140,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(X0,or(X1,X0))),
    inference(global_subsumption_just,[status(thm)],[c_59,c_79,c_59]) ).

tcf(c_143,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(X0,or(X0,X1))),
    inference(global_subsumption_just,[status(thm)],[c_58,c_78,c_58]) ).

tcf(c_145,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(and(X0,X1),X1)),
    inference(global_subsumption_just,[status(thm)],[c_56,c_76,c_56]) ).

tcf(c_148,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(and(X0,X1),X0)),
    inference(global_subsumption_just,[status(thm)],[c_55,c_75,c_55]) ).

tcf(c_150,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(X0,implies(X1,X0))),
    inference(global_subsumption_just,[status(thm)],[c_52,c_72,c_52]) ).

tcf(c_159,plain,
    ~ is_a_theorem(strict_implies(and(sK0,sK1),and(sK1,sK0))),
    inference(global_subsumption_just,[status(thm)],[c_90,c_105,c_90]) ).

tcf(c_166,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(X0,implies(X1,and(X0,X1)))),
    inference(global_subsumption_just,[status(thm)],[c_57,c_77,c_57]) ).

tcf(c_169,plain,
    ! [X0: $i,X1: $i] : necessarily(implies(X0,X1)) = strict_implies(X0,X1),
    inference(global_subsumption_just,[status(thm)],[c_92,c_102,c_92]) ).

tcf(c_172,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0 = X1 )
      | ~ is_a_theorem(equiv(X0,X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_50,c_84,c_50]) ).

tcf(c_175,plain,
    ! [X0: $i,X1: $i] : not(and(X0,not(X1))) = implies(X0,X1),
    inference(global_subsumption_just,[status(thm)],[c_65,c_68,c_65]) ).

tcf(c_178,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(implies(X0,implies(X0,X1)),implies(X0,X1))),
    inference(global_subsumption_just,[status(thm)],[c_53,c_73,c_53]) ).

tcf(c_181,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(implies(not(X0),not(X1)),implies(X1,X0))),
    inference(global_subsumption_just,[status(thm)],[c_51,c_71,c_51]) ).

tcf(c_184,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(X1)
      | ~ is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(X0) ),
    inference(global_subsumption_just,[status(thm)],[c_49,c_70,c_49]) ).

tcf(c_185,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(implies(X0,X1)) ),
    inference(renaming,[status(thm)],[c_184]) ).

tcf(c_189,plain,
    ! [X0: $i,X1: $i] : not(and(not(X0),not(X1))) = or(X0,X1),
    inference(global_subsumption_just,[status(thm)],[c_64,c_101,c_64]) ).

tcf(c_195,plain,
    ! [X0: $i,X1: $i] : and(implies(X0,X1),implies(X1,X0)) = equiv(X0,X1),
    inference(global_subsumption_just,[status(thm)],[c_66,c_103,c_66]) ).

tcf(c_323,plain,
    ! [X0: $i,X1: $i] : implies(not(X0),X1) = or(X0,X1),
    inference(demodulation,[status(thm)],[c_189,c_175]) ).

tcf(c_324,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(or(X0,not(X1)),implies(X1,X0))),
    inference(demodulation,[status(thm)],[c_181,c_323]) ).

tcf(c_2010,plain,
    ! [X0: $i,X1: $i,X2: $i] : or(and(X0,not(X1)),X2) = implies(implies(X0,X1),X2),
    inference(superposition,[status(thm)],[c_175,c_323]) ).

tcf(c_2417,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] : implies(implies(X0,and(X1,not(X2))),X3) = or(and(X0,implies(X1,X2)),X3),
    inference(superposition,[status(thm)],[c_175,c_2010]) ).

tcf(c_17850,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(or(X0,or(X1,not(X0)))),
    inference(superposition,[status(thm)],[c_323,c_140]) ).

tcf(c_17868,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(or(X0,not(not(X1))),or(X1,X0))),
    inference(superposition,[status(thm)],[c_323,c_324]) ).

tcf(c_18190,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(implies(X0,implies(X0,X1))) ),
    inference(superposition,[status(thm)],[c_178,c_185]) ).

tcf(c_18194,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(X1,and(X0,X1)))
      | ~ is_a_theorem(X0) ),
    inference(superposition,[status(thm)],[c_166,c_185]) ).

tcf(c_18304,plain,
    ! [X0: $i] : is_a_theorem(implies(X0,and(X0,X0))),
    inference(superposition,[status(thm)],[c_166,c_18190]) ).

tcf(c_18642,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(and(X0,X1))
      | ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0) ),
    inference(superposition,[status(thm)],[c_18194,c_185]) ).

tcf(c_19774,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(or(X1,X0))
      | ~ is_a_theorem(or(X0,not(not(X1)))) ),
    inference(superposition,[status(thm)],[c_17868,c_185]) ).

tcf(c_20953,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(equiv(X0,X1))
      | ~ is_a_theorem(implies(X1,X0))
      | ~ is_a_theorem(implies(X0,X1)) ),
    inference(superposition,[status(thm)],[c_195,c_18642]) ).

tcf(c_53111,plain,
    ! [X0: $i] :
      ( is_a_theorem(equiv(and(X0,X0),X0))
      | ~ is_a_theorem(implies(and(X0,X0),X0)) ),
    inference(superposition,[status(thm)],[c_18304,c_20953]) ).

tcf(c_53220,plain,
    ! [X0: $i] : is_a_theorem(equiv(and(X0,X0),X0)),
    inference(forward_subsumption_resolution,[status(thm)],[c_53111,c_148]) ).

tcf(c_54709,plain,
    ! [X0: $i] : and(X0,X0) = X0,
    inference(superposition,[status(thm)],[c_53220,c_172]) ).

tcf(c_54767,plain,
    ! [X0: $i] : implies(not(X0),X0) = not(not(X0)),
    inference(superposition,[status(thm)],[c_54709,c_175]) ).

tcf(c_54994,plain,
    ! [X0: $i] : or(X0,X0) = not(not(X0)),
    inference(demodulation,[status(thm)],[c_54767,c_323]) ).

tcf(c_59749,plain,
    ! [X0: $i] : is_a_theorem(implies(X0,not(not(X0)))),
    inference(superposition,[status(thm)],[c_54994,c_143]) ).

tcf(c_59779,plain,
    ! [X0: $i] : is_a_theorem(or(X0,not(not(not(X0))))),
    inference(superposition,[status(thm)],[c_54994,c_17850]) ).

tcf(c_61797,plain,
    ! [X0: $i] :
      ( is_a_theorem(equiv(not(not(X0)),X0))
      | ~ is_a_theorem(implies(not(not(X0)),X0)) ),
    inference(superposition,[status(thm)],[c_59749,c_20953]) ).

tcf(c_61801,plain,
    ! [X0: $i] :
      ( is_a_theorem(equiv(not(not(X0)),X0))
      | ~ is_a_theorem(or(not(X0),X0)) ),
    inference(demodulation,[status(thm)],[c_61797,c_323]) ).

tcf(c_61875,plain,
    ! [X0: $i] : is_a_theorem(or(not(X0),X0)),
    inference(superposition,[status(thm)],[c_59779,c_19774]) ).

tcf(c_61897,plain,
    ! [X0: $i] : is_a_theorem(equiv(not(not(X0)),X0)),
    inference(backward_subsumption_resolution,[status(thm)],[c_61801,c_61875]) ).

tcf(c_62384,plain,
    ! [X0: $i] : not(not(X0)) = X0,
    inference(superposition,[status(thm)],[c_61897,c_172]) ).

tcf(c_62507,plain,
    ! [X0: $i,X1: $i] : not(implies(X0,X1)) = and(X0,not(X1)),
    inference(superposition,[status(thm)],[c_175,c_62384]) ).

tcf(c_64070,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(strict_implies(X0,X1))
      | ~ is_a_theorem(implies(X0,X1)) ),
    inference(superposition,[status(thm)],[c_169,c_137]) ).

tcf(c_64075,plain,
    ! [X0: $i,X1: $i] : not(not(implies(X0,X1))) = implies(X0,X1),
    inference(demodulation,[status(thm)],[c_175,c_62507]) ).

tcf(c_64091,plain,
    ! [X0: $i,X1: $i] : not(not(or(X0,X1))) = or(X0,X1),
    inference(superposition,[status(thm)],[c_323,c_64075]) ).

tcf(c_64100,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(X0,or(X1,and(X0,not(X1))))),
    inference(superposition,[status(thm)],[c_323,c_166]) ).

tcf(c_64106,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(X0,or(X1,not(implies(X0,X1))))),
    inference(demodulation,[status(thm)],[c_64100,c_62507]) ).

tcf(c_64165,plain,
    ! [X0: $i,X1: $i,X2: $i] : not(implies(X0,not(implies(X1,X2)))) = and(X0,implies(X1,X2)),
    inference(superposition,[status(thm)],[c_64075,c_62507]) ).

tcf(c_64234,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] : implies(implies(X0,not(implies(X1,X2))),X3) = or(and(X0,implies(X1,X2)),X3),
    inference(demodulation,[status(thm)],[c_2417,c_62507]) ).

tcf(c_64237,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] : implies(implies(X0,not(or(X1,X2))),X3) = or(and(X0,or(X1,X2)),X3),
    inference(superposition,[status(thm)],[c_323,c_64234]) ).

tcf(c_64519,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(implies(X0,implies(X0,X1))) ),
    inference(superposition,[status(thm)],[c_178,c_185]) ).

tcf(c_64523,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(X1,and(X0,X1)))
      | ~ is_a_theorem(X0) ),
    inference(superposition,[status(thm)],[c_166,c_185]) ).

tcf(c_64533,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(X1,X0))
      | ~ is_a_theorem(or(X0,not(X1))) ),
    inference(superposition,[status(thm)],[c_324,c_185]) ).

tcf(c_64547,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(or(X1,not(implies(X0,X1))))
      | ~ is_a_theorem(X0) ),
    inference(superposition,[status(thm)],[c_64106,c_185]) ).

tcf(c_64858,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(and(X0,X1))
      | ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0) ),
    inference(superposition,[status(thm)],[c_64523,c_185]) ).

tcf(c_65557,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] : or(implies(X0,not(implies(X1,X2))),X3) = implies(and(X0,implies(X1,X2)),X3),
    inference(superposition,[status(thm)],[c_64165,c_323]) ).

tcf(c_65934,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(implies(X0,X1),X1))
      | ~ is_a_theorem(X0) ),
    inference(superposition,[status(thm)],[c_64547,c_64533]) ).

tcf(c_66120,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(equiv(X0,X1))
      | ~ is_a_theorem(implies(X1,X0))
      | ~ is_a_theorem(implies(X0,X1)) ),
    inference(superposition,[status(thm)],[c_195,c_64858]) ).

tcf(c_67477,plain,
    ! [X0: $i] : is_a_theorem(implies(X0,X0)),
    inference(superposition,[status(thm)],[c_150,c_64519]) ).

tcf(c_67479,plain,
    ! [X0: $i] : is_a_theorem(implies(X0,and(X0,X0))),
    inference(superposition,[status(thm)],[c_166,c_64519]) ).

tcf(c_67541,plain,
    ! [X0: $i] : is_a_theorem(or(X0,and(not(X0),not(X0)))),
    inference(superposition,[status(thm)],[c_323,c_67479]) ).

tcf(c_67550,plain,
    ! [X0: $i] : is_a_theorem(or(X0,not(or(X0,X0)))),
    inference(demodulation,[status(thm)],[c_67541,c_323,c_62507]) ).

tcf(c_67697,plain,
    ! [X0: $i] : is_a_theorem(implies(or(X0,X0),X0)),
    inference(superposition,[status(thm)],[c_67550,c_64533]) ).

tcf(c_68219,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(equiv(X0,and(X0,X1)))
      | ~ is_a_theorem(implies(X0,and(X0,X1))) ),
    inference(superposition,[status(thm)],[c_148,c_66120]) ).

tcf(c_68257,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(equiv(and(X0,X1),X1))
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(implies(and(X0,X1),X1)) ),
    inference(superposition,[status(thm)],[c_64523,c_66120]) ).

tcf(c_68279,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(equiv(X0,implies(X1,X0)))
      | ~ is_a_theorem(X1)
      | ~ is_a_theorem(implies(X0,implies(X1,X0))) ),
    inference(superposition,[status(thm)],[c_65934,c_66120]) ).

tcf(c_68300,plain,
    ! [X0: $i] :
      ( is_a_theorem(equiv(X0,or(X0,X0)))
      | ~ is_a_theorem(implies(X0,or(X0,X0))) ),
    inference(superposition,[status(thm)],[c_67697,c_66120]) ).

tcf(c_68304,plain,
    ! [X0: $i] : is_a_theorem(equiv(X0,or(X0,X0))),
    inference(forward_subsumption_resolution,[status(thm)],[c_68300,c_143]) ).

tcf(c_68307,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(equiv(X1,implies(X0,X1)))
      | ~ is_a_theorem(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_68279,c_150]) ).

tcf(c_68308,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(equiv(and(X0,X1),X1))
      | ~ is_a_theorem(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_68257,c_145]) ).

tcf(c_68357,plain,
    ! [X0: $i] : or(X0,X0) = X0,
    inference(superposition,[status(thm)],[c_68304,c_172]) ).

tcf(c_68425,plain,
    ! [X0: $i] : not(not(X0)) = X0,
    inference(superposition,[status(thm)],[c_68357,c_64091]) ).

tcf(c_68468,plain,
    ! [X0: $i,X1: $i,X2: $i] : implies(implies(X0,not(X1)),X2) = or(and(X0,X1),X2),
    inference(superposition,[status(thm)],[c_68357,c_64237]) ).

tcf(c_68670,plain,
    ! [X0: $i,X1: $i] : or(not(X0),X1) = implies(X0,X1),
    inference(superposition,[status(thm)],[c_68425,c_323]) ).

tcf(c_68680,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(implies(not(X1),X0))
      | ~ is_a_theorem(or(X0,X1)) ),
    inference(superposition,[status(thm)],[c_68425,c_64533]) ).

tcf(c_68701,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(or(X1,X0))
      | ~ is_a_theorem(or(X0,X1)) ),
    inference(demodulation,[status(thm)],[c_68680,c_323]) ).

tcf(c_68860,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(implies(X0,not(X1)),implies(X1,not(X0)))),
    inference(superposition,[status(thm)],[c_68670,c_324]) ).

tcf(c_68915,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(or(and(X0,X1),implies(X1,not(X0)))),
    inference(demodulation,[status(thm)],[c_68860,c_68468]) ).

tcf(c_72703,plain,
    ! [X0: $i,X1: $i] :
      ( ( implies(X0,X1) = X1 )
      | ~ is_a_theorem(X0) ),
    inference(superposition,[status(thm)],[c_68307,c_172]) ).

tcf(c_72720,plain,
    ! [X0: $i,X1: $i] :
      ( ( and(X0,X1) = X1 )
      | ~ is_a_theorem(X0) ),
    inference(superposition,[status(thm)],[c_68308,c_172]) ).

tcf(c_72856,plain,
    ! [X0: $i,X1: $i] : implies(implies(X0,X0),X1) = X1,
    inference(superposition,[status(thm)],[c_67477,c_72703]) ).

tcf(c_73006,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(X0,and(X0,implies(X1,X1)))),
    inference(superposition,[status(thm)],[c_72856,c_166]) ).

tcf(c_73285,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(equiv(X0,and(X0,implies(X1,X1)))),
    inference(superposition,[status(thm)],[c_73006,c_68219]) ).

tcf(c_73325,plain,
    ! [X0: $i,X1: $i] : and(implies(necessarily(X0),X0),X1) = X1,
    inference(superposition,[status(thm)],[c_131,c_72720]) ).

tcf(c_78315,plain,
    ! [X0: $i,X1: $i] : and(X0,implies(X1,X1)) = X0,
    inference(superposition,[status(thm)],[c_73285,c_172]) ).

tcf(c_78432,plain,
    ! [X0: $i,X1: $i] : implies(necessarily(X0),X0) = implies(X1,X1),
    inference(superposition,[status(thm)],[c_78315,c_73325]) ).

tcf(c_78440,plain,
    ! [X0: $i] : implies(X0,X0) = iPr_def_10,
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_10])],[c_78432]) ).

tcf(c_78463,plain,
    ! [X0: $i] : implies(iPr_def_10,X0) = X0,
    inference(demodulation,[status(thm)],[c_72856,c_78440]) ).

tcf(c_79517,plain,
    ! [X0: $i,X1: $i,X2: $i] : or(implies(X0,not(X1)),X2) = implies(and(X0,X1),X2),
    inference(superposition,[status(thm)],[c_78463,c_65557]) ).

tcf(c_91651,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(or(implies(X0,not(X1)),and(X1,X0))),
    inference(superposition,[status(thm)],[c_68915,c_68701]) ).

tcf(c_91661,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(implies(and(X0,X1),and(X1,X0))),
    inference(demodulation,[status(thm)],[c_91651,c_79517]) ).

tcf(c_91716,plain,
    ! [X0: $i,X1: $i] : is_a_theorem(strict_implies(and(X0,X1),and(X1,X0))),
    inference(superposition,[status(thm)],[c_91661,c_64070]) ).

tcf(c_91742,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_159,c_91716]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : LCL541+1 : TPTP v9.3.1. Bugfixed v9.2.0.
% 0.00/0.04  % Command  : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.37  % Computer : n010.cluster.edu
% 0.09/0.37  % Model    : x86_64 x86_64
% 0.09/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37  % Memory   : 8046.5625MB
% 0.09/0.37  % OS       : Linux 6.8.0-71-generic
% 0.09/0.37  % CPULimit : 300
% 0.09/0.37  % WCLimit  : 300
% 0.09/0.37  % DateTime : Wed Sep 23 23:41:42 UTC 2026
% 0.09/0.37  % CPUTime  : 
% 0.09/0.37  Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.41  Running first-order theorem proving
% 0.09/0.41  Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.42  
% 0.09/0.42  % ======== iProver multi-core TPTP/SMT =========
% 0.09/0.42  
% 0.09/0.42  % Detected problem language: tptp
% 0.09/0.43  % Proving...
% 165.40/25.47  % SZS status Started for theBenchmark.p
% 165.40/25.47  % SZS status Theorem for theBenchmark.p
% 165.40/25.47  
% 165.40/25.47  %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 165.40/25.47  
% 165.40/25.47  % ------  iProver source info
% 165.40/25.47  
% 165.40/25.47  % git: date: 2026-07-19 20:42:38 +0200
% 165.40/25.47  % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 165.40/25.47  % git: non_committed_changes: false
% 165.40/25.47  
% 165.40/25.47  % ------ Parsing...
% 165.40/25.47  % ------ Clausification by vclausify_rel  & Parsing by iProver...% 
% 165.40/25.47  
% 165.40/25.47  % ------ Preprocessing... sup_sim: 3  sf_s  rm: 28 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e % 
% 165.40/25.47  
% 165.40/25.47  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e % 
% 165.40/25.47  
% 165.40/25.47  % ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 165.40/25.47  % ------ Proving...
% 165.40/25.47  % ------ Problem Properties 
% 165.40/25.47  
% 165.40/25.47  % 
% 165.40/25.47  % clauses                               27
% 165.40/25.47  % conjectures                           0
% 165.40/25.47  % EPR                                   0
% 165.40/25.47  % Horn                                  27
% 165.40/25.47  % unary                                 24
% 165.40/25.47  % binary                                2
% 165.40/25.47  % lits                                  31
% 165.40/25.47  % lits eq                               7
% 165.40/25.47  % fd_pure                               0
% 165.40/25.47  % fd_pseudo                             0
% 165.40/25.47  % fd_cond                               0
% 165.40/25.47  % fd_pseudo_cond                        1
% 165.40/25.47  % AC symbols                            0
% 165.40/25.47  
% 165.40/25.47  % ------ Input Options Time Limit: Unbounded
% 165.40/25.47  
% 165.40/25.47  
% 165.40/25.47  % ------ 
% 165.40/25.47  % Current options:
% 165.40/25.47  % ------ 
% 165.40/25.47  
% 165.40/25.47  
% 165.40/25.47  % 
% 165.40/25.47  
% 165.40/25.47  % ------ Proving...
% 165.40/25.47  % 
% 165.40/25.47  
% 165.40/25.47  % SZS status Theorem for theBenchmark.p
% 165.40/25.47  
% 165.40/25.47  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 165.40/25.48  
% 165.40/25.48  
%------------------------------------------------------------------------------