TSTP Solution File: KRS186+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : KRS186+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n006.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 : Sat Sep 17 17:45:07 EDT 2022

% Result   : Theorem 0.20s 0.41s
% Output   : Proof 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   49
% Syntax   : Number of formulae    :  105 (  22 unt;  10 typ;   0 def)
%            Number of atoms       :  890 (   0 equ)
%            Maximal formula atoms :   16 (   9 avg)
%            Number of connectives : 1516 ( 762   ~; 539   |;  39   &)
%                                         ( 170 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   7 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of FOOLs       :   41 (  41 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   16 (   8   >;   8   *;   0   +;   0  <<)
%            Number of predicates  :    9 (   8 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   2 con; 0-2 aty)
%            Number of variables   :  384 ( 350   !;   4   ?; 384   :)

% Comments : 
%------------------------------------------------------------------------------
tff(model_type,type,
    model: ( $i * $i ) > $o ).

tff(tptp_fun_C_20_type,type,
    tptp_fun_C_20: ( $i * $i ) > $i ).

tff(eqv_type,type,
    eqv: $i ).

tff(thm_type,type,
    thm: $i ).

tff(tptp_fun_I1_3_type,type,
    tptp_fun_I1_3: ( $i * $i ) > $i ).

tff(tptp_fun_Ax_21_type,type,
    tptp_fun_Ax_21: ( $i * $i ) > $i ).

tff(status_type,type,
    status: ( $i * $i * $i ) > $o ).

tff(isa_type,type,
    isa: ( $i * $i ) > $o ).

tff(tptp_fun_I1_0_type,type,
    tptp_fun_I1_0: $i > $i ).

tff(tptp_fun_I2_4_type,type,
    tptp_fun_I2_4: ( $i * $i ) > $i ).

tff(1,plain,
    ^ [Ax: $i,C: $i] :
      rewrite(
        ( ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                    | model(tptp_fun_I1_3(C,Ax),C) )
                | status(Ax,C,thm) )
            | ~ ( ! [I1: $i] :
                    ( ~ model(I1,Ax)
                    | model(I1,C) )
                | ~ status(Ax,C,thm) ) )
      <=> ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                    | model(tptp_fun_I1_3(C,Ax),C) )
                | status(Ax,C,thm) )
            | ~ ( ~ status(Ax,C,thm)
                | ! [I1: $i] :
                    ( ~ model(I1,Ax)
                    | model(I1,C) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(2,plain,
    ( ! [Ax: $i,C: $i] :
        ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
          | ~ ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) )
  <=> ! [Ax: $i,C: $i] :
        ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
          | ~ ( ~ status(Ax,C,thm)
              | ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) ) ) ) ),
    inference(quant_intro,[status(thm)],[1]) ).

tff(3,plain,
    ^ [Ax: $i,C: $i] :
      refl(
        ( ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                    | model(tptp_fun_I1_3(C,Ax),C) )
                | status(Ax,C,thm) )
            | ~ ( ! [I1: $i] :
                    ( ~ model(I1,Ax)
                    | model(I1,C) )
                | ~ status(Ax,C,thm) ) )
      <=> ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                    | model(tptp_fun_I1_3(C,Ax),C) )
                | status(Ax,C,thm) )
            | ~ ( ! [I1: $i] :
                    ( ~ model(I1,Ax)
                    | model(I1,C) )
                | ~ status(Ax,C,thm) ) ) )),
    inference(bind,[status(th)],]) ).

tff(4,plain,
    ( ! [Ax: $i,C: $i] :
        ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
          | ~ ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) )
  <=> ! [Ax: $i,C: $i] :
        ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
          | ~ ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) ) ),
    inference(quant_intro,[status(thm)],[3]) ).

tff(5,plain,
    ^ [Ax: $i,C: $i] :
      rewrite(
        ( ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                    | model(tptp_fun_I1_3(C,Ax),C) )
                | status(Ax,C,thm) )
            | ~ ( ! [I1: $i] :
                    ( ~ model(I1,Ax)
                    | model(I1,C) )
                | ~ status(Ax,C,thm) ) )
      <=> ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                    | model(tptp_fun_I1_3(C,Ax),C) )
                | status(Ax,C,thm) )
            | ~ ( ! [I1: $i] :
                    ( ~ model(I1,Ax)
                    | model(I1,C) )
                | ~ status(Ax,C,thm) ) ) )),
    inference(bind,[status(th)],]) ).

tff(6,plain,
    ( ! [Ax: $i,C: $i] :
        ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
          | ~ ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) )
  <=> ! [Ax: $i,C: $i] :
        ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
          | ~ ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) ) ),
    inference(quant_intro,[status(thm)],[5]) ).

tff(7,plain,
    ( ! [Ax: $i,C: $i] :
        ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
          | ~ ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) )
  <=> ! [Ax: $i,C: $i] :
        ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
          | ~ ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) ) ),
    inference(transitivity,[status(thm)],[6,4]) ).

tff(8,plain,
    ^ [Ax: $i,C: $i] :
      trans(
        monotonicity(
          rewrite(
            ( ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) )
          <=> ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) )),
          ( ( ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
            & ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) )
        <=> ( ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
            & ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) ) )),
        rewrite(
          ( ( ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
            & ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) )
        <=> ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                      | model(tptp_fun_I1_3(C,Ax),C) )
                  | status(Ax,C,thm) )
              | ~ ( ! [I1: $i] :
                      ( ~ model(I1,Ax)
                      | model(I1,C) )
                  | ~ status(Ax,C,thm) ) ) )),
        ( ( ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                | model(tptp_fun_I1_3(C,Ax),C) )
            | status(Ax,C,thm) )
          & ( ! [I1: $i] :
                ( ~ model(I1,Ax)
                | model(I1,C) )
            | ~ status(Ax,C,thm) ) )
      <=> ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                    | model(tptp_fun_I1_3(C,Ax),C) )
                | status(Ax,C,thm) )
            | ~ ( ! [I1: $i] :
                    ( ~ model(I1,Ax)
                    | model(I1,C) )
                | ~ status(Ax,C,thm) ) ) )),
    inference(bind,[status(th)],]) ).

tff(9,plain,
    ( ! [Ax: $i,C: $i] :
        ( ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
              | model(tptp_fun_I1_3(C,Ax),C) )
          | status(Ax,C,thm) )
        & ( ! [I1: $i] :
              ( ~ model(I1,Ax)
              | model(I1,C) )
          | ~ status(Ax,C,thm) ) )
  <=> ! [Ax: $i,C: $i] :
        ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                  | model(tptp_fun_I1_3(C,Ax),C) )
              | status(Ax,C,thm) )
          | ~ ( ! [I1: $i] :
                  ( ~ model(I1,Ax)
                  | model(I1,C) )
              | ~ status(Ax,C,thm) ) ) ),
    inference(quant_intro,[status(thm)],[8]) ).

tff(10,plain,
    ( ! [Ax: $i,C: $i] :
        ( ! [I1: $i] :
            ( ~ model(I1,Ax)
            | model(I1,C) )
      <=> status(Ax,C,thm) )
  <=> ! [Ax: $i,C: $i] :
        ( ! [I1: $i] :
            ( ~ model(I1,Ax)
            | model(I1,C) )
      <=> status(Ax,C,thm) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(11,plain,
    ^ [Ax: $i,C: $i] :
      rewrite(
        ( ( ! [I1: $i] :
              ( model(I1,Ax)
             => model(I1,C) )
        <=> status(Ax,C,thm) )
      <=> ( ! [I1: $i] :
              ( ~ model(I1,Ax)
              | model(I1,C) )
        <=> status(Ax,C,thm) ) )),
    inference(bind,[status(th)],]) ).

tff(12,plain,
    ( ! [Ax: $i,C: $i] :
        ( ! [I1: $i] :
            ( model(I1,Ax)
           => model(I1,C) )
      <=> status(Ax,C,thm) )
  <=> ! [Ax: $i,C: $i] :
        ( ! [I1: $i] :
            ( ~ model(I1,Ax)
            | model(I1,C) )
      <=> status(Ax,C,thm) ) ),
    inference(quant_intro,[status(thm)],[11]) ).

tff(13,axiom,
    ! [Ax: $i,C: $i] :
      ( ! [I1: $i] :
          ( model(I1,Ax)
         => model(I1,C) )
    <=> status(Ax,C,thm) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/KRS001+0.ax',thm) ).

tff(14,plain,
    ! [Ax: $i,C: $i] :
      ( ! [I1: $i] :
          ( ~ model(I1,Ax)
          | model(I1,C) )
    <=> status(Ax,C,thm) ),
    inference(modus_ponens,[status(thm)],[13,12]) ).

tff(15,plain,
    ! [Ax: $i,C: $i] :
      ( ! [I1: $i] :
          ( ~ model(I1,Ax)
          | model(I1,C) )
    <=> status(Ax,C,thm) ),
    inference(modus_ponens,[status(thm)],[14,10]) ).

tff(16,plain,
    ! [Ax: $i,C: $i] :
      ( ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
            | model(tptp_fun_I1_3(C,Ax),C) )
        | status(Ax,C,thm) )
      & ( ! [I1: $i] :
            ( ~ model(I1,Ax)
            | model(I1,C) )
        | ~ status(Ax,C,thm) ) ),
    inference(skolemize,[status(sab)],[15]) ).

tff(17,plain,
    ! [Ax: $i,C: $i] :
      ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                | model(tptp_fun_I1_3(C,Ax),C) )
            | status(Ax,C,thm) )
        | ~ ( ! [I1: $i] :
                ( ~ model(I1,Ax)
                | model(I1,C) )
            | ~ status(Ax,C,thm) ) ),
    inference(modus_ponens,[status(thm)],[16,9]) ).

tff(18,plain,
    ! [Ax: $i,C: $i] :
      ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                | model(tptp_fun_I1_3(C,Ax),C) )
            | status(Ax,C,thm) )
        | ~ ( ! [I1: $i] :
                ( ~ model(I1,Ax)
                | model(I1,C) )
            | ~ status(Ax,C,thm) ) ),
    inference(modus_ponens,[status(thm)],[17,7]) ).

tff(19,plain,
    ! [Ax: $i,C: $i] :
      ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                | model(tptp_fun_I1_3(C,Ax),C) )
            | status(Ax,C,thm) )
        | ~ ( ~ status(Ax,C,thm)
            | ! [I1: $i] :
                ( ~ model(I1,Ax)
                | model(I1,C) ) ) ),
    inference(modus_ponens,[status(thm)],[18,2]) ).

tff(20,plain,
    ( ~ ! [Ax: $i,C: $i] :
          ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(C,Ax),Ax)
                    | model(tptp_fun_I1_3(C,Ax),C) )
                | status(Ax,C,thm) )
            | ~ ( ~ status(Ax,C,thm)
                | ! [I1: $i] :
                    ( ~ model(I1,Ax)
                    | model(I1,C) ) ) )
    | ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
                | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
            | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
        | ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm)
            | ! [I1: $i] :
                ( ~ model(I1,tptp_fun_Ax_21(thm,eqv))
                | model(I1,tptp_fun_C_20(thm,eqv)) ) ) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(21,plain,
    ~ ( ~ ( ~ ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
              | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
          | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
      | ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm)
          | ! [I1: $i] :
              ( ~ model(I1,tptp_fun_Ax_21(thm,eqv))
              | model(I1,tptp_fun_C_20(thm,eqv)) ) ) ),
    inference(unit_resolution,[status(thm)],[20,19]) ).

tff(22,plain,
    ( ~ ( ~ ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
            | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
        | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
    | ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm)
        | ! [I1: $i] :
            ( ~ model(I1,tptp_fun_Ax_21(thm,eqv))
            | model(I1,tptp_fun_C_20(thm,eqv)) ) )
    | ~ ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
        | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
    | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) ),
    inference(tautology,[status(thm)],]) ).

tff(23,plain,
    ( ~ ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
        | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
    | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) ),
    inference(unit_resolution,[status(thm)],[22,21]) ).

tff(24,plain,
    ^ [S1: $i,S2: $i] :
      rewrite(
        ( ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                    | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
                | isa(S1,S2) )
            | ~ ( ! [Ax: $i,C: $i] :
                    ( ~ status(Ax,C,S1)
                    | status(Ax,C,S2) )
                | ~ isa(S1,S2) ) )
      <=> ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                    | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
                | isa(S1,S2) )
            | ~ ( ~ isa(S1,S2)
                | ! [Ax: $i,C: $i] :
                    ( ~ status(Ax,C,S1)
                    | status(Ax,C,S2) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(25,plain,
    ( ! [S1: $i,S2: $i] :
        ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
          | ~ ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) )
  <=> ! [S1: $i,S2: $i] :
        ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
          | ~ ( ~ isa(S1,S2)
              | ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) ) ) ) ),
    inference(quant_intro,[status(thm)],[24]) ).

tff(26,plain,
    ^ [S1: $i,S2: $i] :
      refl(
        ( ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                    | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
                | isa(S1,S2) )
            | ~ ( ! [Ax: $i,C: $i] :
                    ( ~ status(Ax,C,S1)
                    | status(Ax,C,S2) )
                | ~ isa(S1,S2) ) )
      <=> ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                    | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
                | isa(S1,S2) )
            | ~ ( ! [Ax: $i,C: $i] :
                    ( ~ status(Ax,C,S1)
                    | status(Ax,C,S2) )
                | ~ isa(S1,S2) ) ) )),
    inference(bind,[status(th)],]) ).

tff(27,plain,
    ( ! [S1: $i,S2: $i] :
        ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
          | ~ ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) )
  <=> ! [S1: $i,S2: $i] :
        ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
          | ~ ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) ) ),
    inference(quant_intro,[status(thm)],[26]) ).

tff(28,plain,
    ^ [S1: $i,S2: $i] :
      rewrite(
        ( ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                    | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
                | isa(S1,S2) )
            | ~ ( ! [Ax: $i,C: $i] :
                    ( ~ status(Ax,C,S1)
                    | status(Ax,C,S2) )
                | ~ isa(S1,S2) ) )
      <=> ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                    | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
                | isa(S1,S2) )
            | ~ ( ! [Ax: $i,C: $i] :
                    ( ~ status(Ax,C,S1)
                    | status(Ax,C,S2) )
                | ~ isa(S1,S2) ) ) )),
    inference(bind,[status(th)],]) ).

tff(29,plain,
    ( ! [S1: $i,S2: $i] :
        ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
          | ~ ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) )
  <=> ! [S1: $i,S2: $i] :
        ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
          | ~ ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) ) ),
    inference(quant_intro,[status(thm)],[28]) ).

tff(30,plain,
    ( ! [S1: $i,S2: $i] :
        ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
          | ~ ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) )
  <=> ! [S1: $i,S2: $i] :
        ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
          | ~ ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) ) ),
    inference(transitivity,[status(thm)],[29,27]) ).

tff(31,plain,
    ^ [S1: $i,S2: $i] :
      trans(
        monotonicity(
          rewrite(
            ( ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) )
          <=> ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) )),
          ( ( ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
            & ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) )
        <=> ( ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
            & ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) ) )),
        rewrite(
          ( ( ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
            & ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) )
        <=> ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                      | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
                  | isa(S1,S2) )
              | ~ ( ! [Ax: $i,C: $i] :
                      ( ~ status(Ax,C,S1)
                      | status(Ax,C,S2) )
                  | ~ isa(S1,S2) ) ) )),
        ( ( ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
            | isa(S1,S2) )
          & ( ! [Ax: $i,C: $i] :
                ( ~ status(Ax,C,S1)
                | status(Ax,C,S2) )
            | ~ isa(S1,S2) ) )
      <=> ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                    | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
                | isa(S1,S2) )
            | ~ ( ! [Ax: $i,C: $i] :
                    ( ~ status(Ax,C,S1)
                    | status(Ax,C,S2) )
                | ~ isa(S1,S2) ) ) )),
    inference(bind,[status(th)],]) ).

tff(32,plain,
    ( ! [S1: $i,S2: $i] :
        ( ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
              | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
          | isa(S1,S2) )
        & ( ! [Ax: $i,C: $i] :
              ( ~ status(Ax,C,S1)
              | status(Ax,C,S2) )
          | ~ isa(S1,S2) ) )
  <=> ! [S1: $i,S2: $i] :
        ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                  | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
              | isa(S1,S2) )
          | ~ ( ! [Ax: $i,C: $i] :
                  ( ~ status(Ax,C,S1)
                  | status(Ax,C,S2) )
              | ~ isa(S1,S2) ) ) ),
    inference(quant_intro,[status(thm)],[31]) ).

tff(33,plain,
    ( ! [S1: $i,S2: $i] :
        ( ! [Ax: $i,C: $i] :
            ( ~ status(Ax,C,S1)
            | status(Ax,C,S2) )
      <=> isa(S1,S2) )
  <=> ! [S1: $i,S2: $i] :
        ( ! [Ax: $i,C: $i] :
            ( ~ status(Ax,C,S1)
            | status(Ax,C,S2) )
      <=> isa(S1,S2) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(34,plain,
    ^ [S1: $i,S2: $i] :
      rewrite(
        ( ( ! [Ax: $i,C: $i] :
              ( status(Ax,C,S1)
             => status(Ax,C,S2) )
        <=> isa(S1,S2) )
      <=> ( ! [Ax: $i,C: $i] :
              ( ~ status(Ax,C,S1)
              | status(Ax,C,S2) )
        <=> isa(S1,S2) ) )),
    inference(bind,[status(th)],]) ).

tff(35,plain,
    ( ! [S1: $i,S2: $i] :
        ( ! [Ax: $i,C: $i] :
            ( status(Ax,C,S1)
           => status(Ax,C,S2) )
      <=> isa(S1,S2) )
  <=> ! [S1: $i,S2: $i] :
        ( ! [Ax: $i,C: $i] :
            ( ~ status(Ax,C,S1)
            | status(Ax,C,S2) )
      <=> isa(S1,S2) ) ),
    inference(quant_intro,[status(thm)],[34]) ).

tff(36,axiom,
    ! [S1: $i,S2: $i] :
      ( ! [Ax: $i,C: $i] :
          ( status(Ax,C,S1)
         => status(Ax,C,S2) )
    <=> isa(S1,S2) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/KRS001+1.ax',isa) ).

tff(37,plain,
    ! [S1: $i,S2: $i] :
      ( ! [Ax: $i,C: $i] :
          ( ~ status(Ax,C,S1)
          | status(Ax,C,S2) )
    <=> isa(S1,S2) ),
    inference(modus_ponens,[status(thm)],[36,35]) ).

tff(38,plain,
    ! [S1: $i,S2: $i] :
      ( ! [Ax: $i,C: $i] :
          ( ~ status(Ax,C,S1)
          | status(Ax,C,S2) )
    <=> isa(S1,S2) ),
    inference(modus_ponens,[status(thm)],[37,33]) ).

tff(39,plain,
    ! [S1: $i,S2: $i] :
      ( ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
            | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
        | isa(S1,S2) )
      & ( ! [Ax: $i,C: $i] :
            ( ~ status(Ax,C,S1)
            | status(Ax,C,S2) )
        | ~ isa(S1,S2) ) ),
    inference(skolemize,[status(sab)],[38]) ).

tff(40,plain,
    ! [S1: $i,S2: $i] :
      ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
            | isa(S1,S2) )
        | ~ ( ! [Ax: $i,C: $i] :
                ( ~ status(Ax,C,S1)
                | status(Ax,C,S2) )
            | ~ isa(S1,S2) ) ),
    inference(modus_ponens,[status(thm)],[39,32]) ).

tff(41,plain,
    ! [S1: $i,S2: $i] :
      ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
            | isa(S1,S2) )
        | ~ ( ! [Ax: $i,C: $i] :
                ( ~ status(Ax,C,S1)
                | status(Ax,C,S2) )
            | ~ isa(S1,S2) ) ),
    inference(modus_ponens,[status(thm)],[40,30]) ).

tff(42,plain,
    ! [S1: $i,S2: $i] :
      ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
            | isa(S1,S2) )
        | ~ ( ~ isa(S1,S2)
            | ! [Ax: $i,C: $i] :
                ( ~ status(Ax,C,S1)
                | status(Ax,C,S2) ) ) ),
    inference(modus_ponens,[status(thm)],[41,25]) ).

tff(43,plain,
    ( ~ ! [S1: $i,S2: $i] :
          ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S1)
                    | status(tptp_fun_Ax_21(S2,S1),tptp_fun_C_20(S2,S1),S2) )
                | isa(S1,S2) )
            | ~ ( ~ isa(S1,S2)
                | ! [Ax: $i,C: $i] :
                    ( ~ status(Ax,C,S1)
                    | status(Ax,C,S2) ) ) )
    | ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
                | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
            | isa(eqv,thm) )
        | ~ ( ~ isa(eqv,thm)
            | ! [Ax: $i,C: $i] :
                ( ~ status(Ax,C,eqv)
                | status(Ax,C,thm) ) ) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(44,plain,
    ~ ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
              | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
          | isa(eqv,thm) )
      | ~ ( ~ isa(eqv,thm)
          | ! [Ax: $i,C: $i] :
              ( ~ status(Ax,C,eqv)
              | status(Ax,C,thm) ) ) ),
    inference(unit_resolution,[status(thm)],[43,42]) ).

tff(45,plain,
    ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
            | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
        | isa(eqv,thm) )
    | ~ ( ~ isa(eqv,thm)
        | ! [Ax: $i,C: $i] :
            ( ~ status(Ax,C,eqv)
            | status(Ax,C,thm) ) )
    | ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
        | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
    | isa(eqv,thm) ),
    inference(tautology,[status(thm)],]) ).

tff(46,plain,
    ( ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
        | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
    | isa(eqv,thm) ),
    inference(unit_resolution,[status(thm)],[45,44]) ).

tff(47,plain,
    ( ~ isa(eqv,thm)
  <=> ~ isa(eqv,thm) ),
    inference(rewrite,[status(thm)],]) ).

tff(48,axiom,
    ~ isa(eqv,thm),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',isa_eqv_thm) ).

tff(49,plain,
    ~ isa(eqv,thm),
    inference(modus_ponens,[status(thm)],[48,47]) ).

tff(50,plain,
    ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
            | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
        | isa(eqv,thm) )
    | ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
        | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
    | isa(eqv,thm) ),
    inference(tautology,[status(thm)],]) ).

tff(51,plain,
    ( ~ ( ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
            | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
        | isa(eqv,thm) )
    | ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
        | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) ) ),
    inference(unit_resolution,[status(thm)],[50,49]) ).

tff(52,plain,
    ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
      | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) ),
    inference(unit_resolution,[status(thm)],[51,46]) ).

tff(53,plain,
    ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
    | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm)
    | ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) ),
    inference(tautology,[status(thm)],]) ).

tff(54,plain,
    ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm),
    inference(unit_resolution,[status(thm)],[53,52]) ).

tff(55,plain,
    ( ~ ( ~ ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
            | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
        | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
    | ~ ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
        | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
    | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) ),
    inference(tautology,[status(thm)],]) ).

tff(56,plain,
    ( ~ ( ~ ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
            | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
        | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm) )
    | ~ ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
        | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) ) ),
    inference(unit_resolution,[status(thm)],[55,54]) ).

tff(57,plain,
    ~ ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
      | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) ),
    inference(unit_resolution,[status(thm)],[56,23]) ).

tff(58,plain,
    ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
    | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv))
    | ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) ),
    inference(tautology,[status(thm)],]) ).

tff(59,plain,
    ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)),
    inference(unit_resolution,[status(thm)],[58,57]) ).

tff(60,plain,
    ( ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
    | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv))
    | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv)) ),
    inference(tautology,[status(thm)],]) ).

tff(61,plain,
    model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv)),
    inference(unit_resolution,[status(thm)],[60,57]) ).

tff(62,plain,
    ( ~ ( model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
      <=> model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
    | ~ model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
    | model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) ),
    inference(tautology,[status(thm)],]) ).

tff(63,plain,
    ~ ( model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
    <=> model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) ),
    inference(unit_resolution,[status(thm)],[62,61,59]) ).

tff(64,plain,
    ^ [Ax: $i,C: $i] :
      rewrite(
        ( ~ ( ~ ( status(Ax,C,eqv)
                | ! [I1: $i] : ~ model(I1,Ax)
                | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
                <=> model(tptp_fun_I2_4(C,Ax),C) ) )
            | ~ ( ~ status(Ax,C,eqv)
                | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) ) ) )
      <=> ~ ( ~ ( status(Ax,C,eqv)
                | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
                <=> model(tptp_fun_I2_4(C,Ax),C) )
                | ! [I1: $i] : ~ model(I1,Ax) )
            | ~ ( ~ status(Ax,C,eqv)
                | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(65,plain,
    ( ! [Ax: $i,C: $i] :
        ~ ( ~ ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          | ~ ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) )
  <=> ! [Ax: $i,C: $i] :
        ~ ( ~ ( status(Ax,C,eqv)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) )
              | ! [I1: $i] : ~ model(I1,Ax) )
          | ~ ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) ) ),
    inference(quant_intro,[status(thm)],[64]) ).

tff(66,plain,
    ^ [Ax: $i,C: $i] :
      refl(
        ( ~ ( ~ ( status(Ax,C,eqv)
                | ! [I1: $i] : ~ model(I1,Ax)
                | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
                <=> model(tptp_fun_I2_4(C,Ax),C) ) )
            | ~ ( ~ status(Ax,C,eqv)
                | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) ) ) )
      <=> ~ ( ~ ( status(Ax,C,eqv)
                | ! [I1: $i] : ~ model(I1,Ax)
                | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
                <=> model(tptp_fun_I2_4(C,Ax),C) ) )
            | ~ ( ~ status(Ax,C,eqv)
                | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(67,plain,
    ( ! [Ax: $i,C: $i] :
        ~ ( ~ ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          | ~ ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) )
  <=> ! [Ax: $i,C: $i] :
        ~ ( ~ ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          | ~ ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) ) ),
    inference(quant_intro,[status(thm)],[66]) ).

tff(68,plain,
    ^ [Ax: $i,C: $i] :
      rewrite(
        ( ~ ( ~ ( status(Ax,C,eqv)
                | ! [I1: $i] : ~ model(I1,Ax)
                | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
                <=> model(tptp_fun_I2_4(C,Ax),C) ) )
            | ~ ( ~ status(Ax,C,eqv)
                | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) ) ) )
      <=> ~ ( ~ ( status(Ax,C,eqv)
                | ! [I1: $i] : ~ model(I1,Ax)
                | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
                <=> model(tptp_fun_I2_4(C,Ax),C) ) )
            | ~ ( ~ status(Ax,C,eqv)
                | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(69,plain,
    ( ! [Ax: $i,C: $i] :
        ~ ( ~ ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          | ~ ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) )
  <=> ! [Ax: $i,C: $i] :
        ~ ( ~ ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          | ~ ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) ) ),
    inference(quant_intro,[status(thm)],[68]) ).

tff(70,plain,
    ( ! [Ax: $i,C: $i] :
        ~ ( ~ ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          | ~ ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) )
  <=> ! [Ax: $i,C: $i] :
        ~ ( ~ ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          | ~ ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) ) ),
    inference(transitivity,[status(thm)],[69,67]) ).

tff(71,plain,
    ^ [Ax: $i,C: $i] :
      trans(
        monotonicity(
          rewrite(
            ( ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          <=> ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) ) )),
          trans(
            monotonicity(
              rewrite(
                ( ( model(tptp_fun_I1_0(Ax),Ax)
                  & ! [I2: $i] :
                      ( model(I2,Ax)
                    <=> model(I2,C) ) )
              <=> ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) ) )),
              ( ( ( model(tptp_fun_I1_0(Ax),Ax)
                  & ! [I2: $i] :
                      ( model(I2,Ax)
                    <=> model(I2,C) ) )
                | ~ status(Ax,C,eqv) )
            <=> ( ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) )
                | ~ status(Ax,C,eqv) ) )),
            rewrite(
              ( ( ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) )
                | ~ status(Ax,C,eqv) )
            <=> ( ~ status(Ax,C,eqv)
                | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) ) ) )),
            ( ( ( model(tptp_fun_I1_0(Ax),Ax)
                & ! [I2: $i] :
                    ( model(I2,Ax)
                  <=> model(I2,C) ) )
              | ~ status(Ax,C,eqv) )
          <=> ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) )),
          ( ( ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
            & ( ( model(tptp_fun_I1_0(Ax),Ax)
                & ! [I2: $i] :
                    ( model(I2,Ax)
                  <=> model(I2,C) ) )
              | ~ status(Ax,C,eqv) ) )
        <=> ( ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
            & ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) ) )),
        rewrite(
          ( ( ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
            & ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) )
        <=> ~ ( ~ ( status(Ax,C,eqv)
                  | ! [I1: $i] : ~ model(I1,Ax)
                  | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
                  <=> model(tptp_fun_I2_4(C,Ax),C) ) )
              | ~ ( ~ status(Ax,C,eqv)
                  | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                      | ~ ! [I2: $i] :
                            ( model(I2,Ax)
                          <=> model(I2,C) ) ) ) ) )),
        ( ( ( status(Ax,C,eqv)
            | ! [I1: $i] : ~ model(I1,Ax)
            | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
            <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          & ( ( model(tptp_fun_I1_0(Ax),Ax)
              & ! [I2: $i] :
                  ( model(I2,Ax)
                <=> model(I2,C) ) )
            | ~ status(Ax,C,eqv) ) )
      <=> ~ ( ~ ( status(Ax,C,eqv)
                | ! [I1: $i] : ~ model(I1,Ax)
                | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
                <=> model(tptp_fun_I2_4(C,Ax),C) ) )
            | ~ ( ~ status(Ax,C,eqv)
                | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(72,plain,
    ( ! [Ax: $i,C: $i] :
        ( ( status(Ax,C,eqv)
          | ! [I1: $i] : ~ model(I1,Ax)
          | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
          <=> model(tptp_fun_I2_4(C,Ax),C) ) )
        & ( ( model(tptp_fun_I1_0(Ax),Ax)
            & ! [I2: $i] :
                ( model(I2,Ax)
              <=> model(I2,C) ) )
          | ~ status(Ax,C,eqv) ) )
  <=> ! [Ax: $i,C: $i] :
        ~ ( ~ ( status(Ax,C,eqv)
              | ! [I1: $i] : ~ model(I1,Ax)
              | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          | ~ ( ~ status(Ax,C,eqv)
              | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                  | ~ ! [I2: $i] :
                        ( model(I2,Ax)
                      <=> model(I2,C) ) ) ) ) ),
    inference(quant_intro,[status(thm)],[71]) ).

tff(73,plain,
    ^ [Ax: $i,C: $i] :
      rewrite(
        ( ( ( ! [I1: $i] : ~ model(I1,Ax)
            | ~ ( model(tptp_fun_I2_4(C,Ax),Ax)
              <=> model(tptp_fun_I2_4(C,Ax),C) )
            | status(Ax,C,eqv) )
          & ( ( model(tptp_fun_I1_0(Ax),Ax)
              & ! [I2: $i] :
                  ( model(I2,Ax)
                <=> model(I2,C) ) )
            | ~ status(Ax,C,eqv) ) )
      <=> ( ( status(Ax,C,eqv)
            | ! [I1: $i] : ~ model(I1,Ax)
            | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
            <=> model(tptp_fun_I2_4(C,Ax),C) ) )
          & ( ( model(tptp_fun_I1_0(Ax),Ax)
              & ! [I2: $i] :
                  ( model(I2,Ax)
                <=> model(I2,C) ) )
            | ~ status(Ax,C,eqv) ) ) )),
    inference(bind,[status(th)],]) ).

tff(74,plain,
    ( ! [Ax: $i,C: $i] :
        ( ( ! [I1: $i] : ~ model(I1,Ax)
          | ~ ( model(tptp_fun_I2_4(C,Ax),Ax)
            <=> model(tptp_fun_I2_4(C,Ax),C) )
          | status(Ax,C,eqv) )
        & ( ( model(tptp_fun_I1_0(Ax),Ax)
            & ! [I2: $i] :
                ( model(I2,Ax)
              <=> model(I2,C) ) )
          | ~ status(Ax,C,eqv) ) )
  <=> ! [Ax: $i,C: $i] :
        ( ( status(Ax,C,eqv)
          | ! [I1: $i] : ~ model(I1,Ax)
          | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
          <=> model(tptp_fun_I2_4(C,Ax),C) ) )
        & ( ( model(tptp_fun_I1_0(Ax),Ax)
            & ! [I2: $i] :
                ( model(I2,Ax)
              <=> model(I2,C) ) )
          | ~ status(Ax,C,eqv) ) ) ),
    inference(quant_intro,[status(thm)],[73]) ).

tff(75,plain,
    ( ! [Ax: $i,C: $i] :
        ( ( ? [I1: $i] : model(I1,Ax)
          & ! [I2: $i] :
              ( model(I2,Ax)
            <=> model(I2,C) ) )
      <=> status(Ax,C,eqv) )
  <=> ! [Ax: $i,C: $i] :
        ( ( ? [I1: $i] : model(I1,Ax)
          & ! [I2: $i] :
              ( model(I2,Ax)
            <=> model(I2,C) ) )
      <=> status(Ax,C,eqv) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(76,axiom,
    ! [Ax: $i,C: $i] :
      ( ( ? [I1: $i] : model(I1,Ax)
        & ! [I2: $i] :
            ( model(I2,Ax)
          <=> model(I2,C) ) )
    <=> status(Ax,C,eqv) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/KRS001+0.ax',eqv) ).

tff(77,plain,
    ! [Ax: $i,C: $i] :
      ( ( ? [I1: $i] : model(I1,Ax)
        & ! [I2: $i] :
            ( model(I2,Ax)
          <=> model(I2,C) ) )
    <=> status(Ax,C,eqv) ),
    inference(modus_ponens,[status(thm)],[76,75]) ).

tff(78,plain,
    ! [Ax: $i,C: $i] :
      ( ( ! [I1: $i] : ~ model(I1,Ax)
        | ~ ( model(tptp_fun_I2_4(C,Ax),Ax)
          <=> model(tptp_fun_I2_4(C,Ax),C) )
        | status(Ax,C,eqv) )
      & ( ( model(tptp_fun_I1_0(Ax),Ax)
          & ! [I2: $i] :
              ( model(I2,Ax)
            <=> model(I2,C) ) )
        | ~ status(Ax,C,eqv) ) ),
    inference(skolemize,[status(sab)],[77]) ).

tff(79,plain,
    ! [Ax: $i,C: $i] :
      ( ( status(Ax,C,eqv)
        | ! [I1: $i] : ~ model(I1,Ax)
        | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
        <=> model(tptp_fun_I2_4(C,Ax),C) ) )
      & ( ( model(tptp_fun_I1_0(Ax),Ax)
          & ! [I2: $i] :
              ( model(I2,Ax)
            <=> model(I2,C) ) )
        | ~ status(Ax,C,eqv) ) ),
    inference(modus_ponens,[status(thm)],[78,74]) ).

tff(80,plain,
    ! [Ax: $i,C: $i] :
      ~ ( ~ ( status(Ax,C,eqv)
            | ! [I1: $i] : ~ model(I1,Ax)
            | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
            <=> model(tptp_fun_I2_4(C,Ax),C) ) )
        | ~ ( ~ status(Ax,C,eqv)
            | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                | ~ ! [I2: $i] :
                      ( model(I2,Ax)
                    <=> model(I2,C) ) ) ) ),
    inference(modus_ponens,[status(thm)],[79,72]) ).

tff(81,plain,
    ! [Ax: $i,C: $i] :
      ~ ( ~ ( status(Ax,C,eqv)
            | ! [I1: $i] : ~ model(I1,Ax)
            | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
            <=> model(tptp_fun_I2_4(C,Ax),C) ) )
        | ~ ( ~ status(Ax,C,eqv)
            | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                | ~ ! [I2: $i] :
                      ( model(I2,Ax)
                    <=> model(I2,C) ) ) ) ),
    inference(modus_ponens,[status(thm)],[80,70]) ).

tff(82,plain,
    ! [Ax: $i,C: $i] :
      ~ ( ~ ( status(Ax,C,eqv)
            | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
            <=> model(tptp_fun_I2_4(C,Ax),C) )
            | ! [I1: $i] : ~ model(I1,Ax) )
        | ~ ( ~ status(Ax,C,eqv)
            | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                | ~ ! [I2: $i] :
                      ( model(I2,Ax)
                    <=> model(I2,C) ) ) ) ),
    inference(modus_ponens,[status(thm)],[81,65]) ).

tff(83,plain,
    ( ~ ! [Ax: $i,C: $i] :
          ~ ( ~ ( status(Ax,C,eqv)
                | ( ~ model(tptp_fun_I2_4(C,Ax),Ax)
                <=> model(tptp_fun_I2_4(C,Ax),C) )
                | ! [I1: $i] : ~ model(I1,Ax) )
            | ~ ( ~ status(Ax,C,eqv)
                | ~ ( ~ model(tptp_fun_I1_0(Ax),Ax)
                    | ~ ! [I2: $i] :
                          ( model(I2,Ax)
                        <=> model(I2,C) ) ) ) )
    | ~ ( ~ ( status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
            | ( ~ model(tptp_fun_I2_4(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
            <=> model(tptp_fun_I2_4(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
            | ! [I1: $i] : ~ model(I1,tptp_fun_Ax_21(thm,eqv)) )
        | ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
            | ~ ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
                | ~ ! [I2: $i] :
                      ( model(I2,tptp_fun_Ax_21(thm,eqv))
                    <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ) ) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(84,plain,
    ~ ( ~ ( status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
          | ( ~ model(tptp_fun_I2_4(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
          <=> model(tptp_fun_I2_4(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
          | ! [I1: $i] : ~ model(I1,tptp_fun_Ax_21(thm,eqv)) )
      | ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
          | ~ ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
              | ~ ! [I2: $i] :
                    ( model(I2,tptp_fun_Ax_21(thm,eqv))
                  <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ) ) ),
    inference(unit_resolution,[status(thm)],[83,82]) ).

tff(85,plain,
    ( ~ ( status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
        | ( ~ model(tptp_fun_I2_4(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
        <=> model(tptp_fun_I2_4(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) )
        | ! [I1: $i] : ~ model(I1,tptp_fun_Ax_21(thm,eqv)) )
    | ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
        | ~ ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
            | ~ ! [I2: $i] :
                  ( model(I2,tptp_fun_Ax_21(thm,eqv))
                <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ) )
    | ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
    | ~ ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
        | ~ ! [I2: $i] :
              ( model(I2,tptp_fun_Ax_21(thm,eqv))
            <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ) ),
    inference(tautology,[status(thm)],]) ).

tff(86,plain,
    ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
    | ~ ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
        | ~ ! [I2: $i] :
              ( model(I2,tptp_fun_Ax_21(thm,eqv))
            <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ) ),
    inference(unit_resolution,[status(thm)],[85,84]) ).

tff(87,plain,
    ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
    | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),thm)
    | status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv) ),
    inference(tautology,[status(thm)],]) ).

tff(88,plain,
    status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv),
    inference(unit_resolution,[status(thm)],[87,52]) ).

tff(89,plain,
    ( ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
        | ~ ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
            | ~ ! [I2: $i] :
                  ( model(I2,tptp_fun_Ax_21(thm,eqv))
                <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ) )
    | ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
    | ~ ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
        | ~ ! [I2: $i] :
              ( model(I2,tptp_fun_Ax_21(thm,eqv))
            <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ) ),
    inference(tautology,[status(thm)],]) ).

tff(90,plain,
    ( ~ ( ~ status(tptp_fun_Ax_21(thm,eqv),tptp_fun_C_20(thm,eqv),eqv)
        | ~ ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
            | ~ ! [I2: $i] :
                  ( model(I2,tptp_fun_Ax_21(thm,eqv))
                <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ) )
    | ~ ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
        | ~ ! [I2: $i] :
              ( model(I2,tptp_fun_Ax_21(thm,eqv))
            <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ) ),
    inference(unit_resolution,[status(thm)],[89,88]) ).

tff(91,plain,
    ~ ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
      | ~ ! [I2: $i] :
            ( model(I2,tptp_fun_Ax_21(thm,eqv))
          <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ),
    inference(unit_resolution,[status(thm)],[90,86]) ).

tff(92,plain,
    ( ~ model(tptp_fun_I1_0(tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
    | ~ ! [I2: $i] :
          ( model(I2,tptp_fun_Ax_21(thm,eqv))
        <=> model(I2,tptp_fun_C_20(thm,eqv)) )
    | ! [I2: $i] :
        ( model(I2,tptp_fun_Ax_21(thm,eqv))
      <=> model(I2,tptp_fun_C_20(thm,eqv)) ) ),
    inference(tautology,[status(thm)],]) ).

tff(93,plain,
    ! [I2: $i] :
      ( model(I2,tptp_fun_Ax_21(thm,eqv))
    <=> model(I2,tptp_fun_C_20(thm,eqv)) ),
    inference(unit_resolution,[status(thm)],[92,91]) ).

tff(94,plain,
    ( ~ ! [I2: $i] :
          ( model(I2,tptp_fun_Ax_21(thm,eqv))
        <=> model(I2,tptp_fun_C_20(thm,eqv)) )
    | ( model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_Ax_21(thm,eqv))
    <=> model(tptp_fun_I1_3(tptp_fun_C_20(thm,eqv),tptp_fun_Ax_21(thm,eqv)),tptp_fun_C_20(thm,eqv)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(95,plain,
    $false,
    inference(unit_resolution,[status(thm)],[94,93,63]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : KRS186+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.03/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.12/0.33  % Computer : n006.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Thu Sep  1 09:42:54 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.12/0.34  Usage: tptp [options] [-file:]file
% 0.12/0.34    -h, -?       prints this message.
% 0.12/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.12/0.34    -m, -model   generate model.
% 0.12/0.34    -p, -proof   generate proof.
% 0.12/0.34    -c, -core    generate unsat core of named formulas.
% 0.12/0.34    -st, -statistics display statistics.
% 0.12/0.34    -t:timeout   set timeout (in second).
% 0.12/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.12/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.12/0.34    -<param>:<value> configuration parameter and value.
% 0.12/0.34    -o:<output-file> file to place output in.
% 0.20/0.41  % SZS status Theorem
% 0.20/0.41  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------