TSTP Solution File: LCL800-1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : LCL800-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n001.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 : Sun Sep 18 04:58:23 EDT 2022

% Result   : Unsatisfiable 0.20s 0.54s
% Output   : Proof 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   30
% Syntax   : Number of formulae    :   58 (  27 unt;  11 typ;   0 def)
%            Number of atoms       :   89 (  50 equ)
%            Maximal formula atoms :    8 (   1 avg)
%            Number of connectives :   53 (  14   ~;  24   |;   0   &)
%                                         (  15 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of FOOLs       :    3 (   3 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   13 (   7   >;   6   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   4 con; 0-3 aty)
%            Number of variables   :   96 (  87   !;   0   ?;  96   :)

% Comments : 
%------------------------------------------------------------------------------
tff(c_InductTermi_OIT_type,type,
    c_InductTermi_OIT: $i > $o ).

tff(c_Lambda_OdB_OApp_type,type,
    c_Lambda_OdB_OApp: ( $i * $i ) > $i ).

tff(c_Lambda_Osubst_type,type,
    c_Lambda_Osubst: ( $i * $i * $i ) > $i ).

tff(v_i_____type,type,
    v_i____: $i ).

tff(v_u_____type,type,
    v_u____: $i ).

tff(v_a_____type,type,
    v_a____: $i ).

tff(c_HOL_Ozero__class_Ozero_type,type,
    c_HOL_Ozero__class_Ozero: $i > $i ).

tff(tc_nat_type,type,
    tc_nat: $i ).

tff(c_Lambda_OdB_OVar_type,type,
    c_Lambda_OdB_OVar: $i > $i ).

tff(c_Lambda_Olift_type,type,
    c_Lambda_Olift: ( $i * $i ) > $i ).

tff(c_HOL_Oord__class_Oless_type,type,
    c_HOL_Oord__class_Oless: ( $i * $i * $i ) > $o ).

tff(1,plain,
    ^ [V_u: $i,V_t: $i,V_k: $i,V_s: $i] :
      refl(
        ( ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) )
      <=> ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) ) )),
    inference(bind,[status(th)],]) ).

tff(2,plain,
    ( ! [V_u: $i,V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) )
  <=> ! [V_u: $i,V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) ) ),
    inference(quant_intro,[status(thm)],[1]) ).

tff(3,plain,
    ( ! [V_u: $i,V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) )
  <=> ! [V_u: $i,V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(4,axiom,
    ! [V_u: $i,V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_subst__App_0) ).

tff(5,plain,
    ! [V_u: $i,V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) ),
    inference(modus_ponens,[status(thm)],[4,3]) ).

tff(6,plain,
    ! [V_u: $i,V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) ),
    inference(skolemize,[status(sab)],[5]) ).

tff(7,plain,
    ! [V_u: $i,V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) ),
    inference(modus_ponens,[status(thm)],[6,2]) ).

tff(8,plain,
    ( ~ ! [V_u: $i,V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_OdB_OApp(V_t,V_u),V_s,V_k) = c_Lambda_OdB_OApp(c_Lambda_Osubst(V_t,V_s,V_k),c_Lambda_Osubst(V_u,V_s,V_k)) )
    | ( c_Lambda_Osubst(c_Lambda_OdB_OApp(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat))),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)) = c_Lambda_OdB_OApp(c_Lambda_Osubst(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(9,plain,
    c_Lambda_Osubst(c_Lambda_OdB_OApp(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat))),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)) = c_Lambda_OdB_OApp(c_Lambda_Osubst(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat))),
    inference(unit_resolution,[status(thm)],[8,7]) ).

tff(10,plain,
    c_Lambda_OdB_OApp(c_Lambda_Osubst(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat))) = c_Lambda_Osubst(c_Lambda_OdB_OApp(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat))),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)),
    inference(symmetry,[status(thm)],[9]) ).

tff(11,plain,
    ^ [V_x: $i,V_s: $i] :
      refl(
        ( ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
          | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) )
      <=> ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
          | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) ) )),
    inference(bind,[status(th)],]) ).

tff(12,plain,
    ( ! [V_x: $i,V_s: $i] :
        ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
        | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) )
  <=> ! [V_x: $i,V_s: $i] :
        ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
        | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) ) ),
    inference(quant_intro,[status(thm)],[11]) ).

tff(13,plain,
    ( ! [V_x: $i,V_s: $i] :
        ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
        | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) )
  <=> ! [V_x: $i,V_s: $i] :
        ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
        | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(14,axiom,
    ! [V_x: $i,V_s: $i] :
      ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
      | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_subst__Var_1) ).

tff(15,plain,
    ! [V_x: $i,V_s: $i] :
      ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
      | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) ),
    inference(modus_ponens,[status(thm)],[14,13]) ).

tff(16,plain,
    ! [V_x: $i,V_s: $i] :
      ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
      | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) ),
    inference(skolemize,[status(sab)],[15]) ).

tff(17,plain,
    ! [V_x: $i,V_s: $i] :
      ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
      | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) ),
    inference(modus_ponens,[status(thm)],[16,12]) ).

tff(18,plain,
    ( ~ c_HOL_Oord__class_Oless(c_HOL_Ozero__class_Ozero(tc_nat),c_HOL_Ozero__class_Ozero(tc_nat),tc_nat)
  <=> ~ c_HOL_Oord__class_Oless(c_HOL_Ozero__class_Ozero(tc_nat),c_HOL_Ozero__class_Ozero(tc_nat),tc_nat) ),
    inference(rewrite,[status(thm)],]) ).

tff(19,axiom,
    ~ c_HOL_Oord__class_Oless(c_HOL_Ozero__class_Ozero(tc_nat),c_HOL_Ozero__class_Ozero(tc_nat),tc_nat),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_neq0__conv_1) ).

tff(20,plain,
    ~ c_HOL_Oord__class_Oless(c_HOL_Ozero__class_Ozero(tc_nat),c_HOL_Ozero__class_Ozero(tc_nat),tc_nat),
    inference(modus_ponens,[status(thm)],[19,18]) ).

tff(21,plain,
    ( ( ~ ! [V_x: $i,V_s: $i] :
            ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
            | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) )
      | c_HOL_Oord__class_Oless(c_HOL_Ozero__class_Ozero(tc_nat),c_HOL_Ozero__class_Ozero(tc_nat),tc_nat)
      | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)) = c_Lambda_Osubst(v_a____,v_u____,v_i____) ) )
  <=> ( ~ ! [V_x: $i,V_s: $i] :
            ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
            | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) )
      | c_HOL_Oord__class_Oless(c_HOL_Ozero__class_Ozero(tc_nat),c_HOL_Ozero__class_Ozero(tc_nat),tc_nat)
      | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)) = c_Lambda_Osubst(v_a____,v_u____,v_i____) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(22,plain,
    ( ~ ! [V_x: $i,V_s: $i] :
          ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
          | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) )
    | c_HOL_Oord__class_Oless(c_HOL_Ozero__class_Ozero(tc_nat),c_HOL_Ozero__class_Ozero(tc_nat),tc_nat)
    | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)) = c_Lambda_Osubst(v_a____,v_u____,v_i____) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(23,plain,
    ( ~ ! [V_x: $i,V_s: $i] :
          ( c_HOL_Oord__class_Oless(V_x,V_x,tc_nat)
          | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(V_x),V_s,V_x) = V_s ) )
    | c_HOL_Oord__class_Oless(c_HOL_Ozero__class_Ozero(tc_nat),c_HOL_Ozero__class_Ozero(tc_nat),tc_nat)
    | ( c_Lambda_Osubst(c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)) = c_Lambda_Osubst(v_a____,v_u____,v_i____) ) ),
    inference(modus_ponens,[status(thm)],[22,21]) ).

tff(24,plain,
    c_Lambda_Osubst(c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)) = c_Lambda_Osubst(v_a____,v_u____,v_i____),
    inference(unit_resolution,[status(thm)],[23,20,17]) ).

tff(25,plain,
    c_Lambda_Osubst(v_a____,v_u____,v_i____) = c_Lambda_Osubst(c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)),
    inference(symmetry,[status(thm)],[24]) ).

tff(26,plain,
    ^ [V_t: $i,V_k: $i,V_s: $i] :
      refl(
        ( ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t )
      <=> ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t ) )),
    inference(bind,[status(th)],]) ).

tff(27,plain,
    ( ! [V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t )
  <=> ! [V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t ) ),
    inference(quant_intro,[status(thm)],[26]) ).

tff(28,plain,
    ( ! [V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t )
  <=> ! [V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t ) ),
    inference(rewrite,[status(thm)],]) ).

tff(29,axiom,
    ! [V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_subst__lift_0) ).

tff(30,plain,
    ! [V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t ),
    inference(modus_ponens,[status(thm)],[29,28]) ).

tff(31,plain,
    ! [V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t ),
    inference(skolemize,[status(sab)],[30]) ).

tff(32,plain,
    ! [V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t ),
    inference(modus_ponens,[status(thm)],[31,27]) ).

tff(33,plain,
    ( ~ ! [V_t: $i,V_k: $i,V_s: $i] : ( c_Lambda_Osubst(c_Lambda_Olift(V_t,V_k),V_s,V_k) = V_t )
    | ( c_Lambda_Osubst(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)) = v_u____ ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(34,plain,
    c_Lambda_Osubst(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)) = v_u____,
    inference(unit_resolution,[status(thm)],[33,32]) ).

tff(35,plain,
    v_u____ = c_Lambda_Osubst(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)),
    inference(symmetry,[status(thm)],[34]) ).

tff(36,plain,
    c_Lambda_OdB_OApp(v_u____,c_Lambda_Osubst(v_a____,v_u____,v_i____)) = c_Lambda_OdB_OApp(c_Lambda_Osubst(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat))),
    inference(monotonicity,[status(thm)],[35,25]) ).

tff(37,plain,
    c_Lambda_OdB_OApp(v_u____,c_Lambda_Osubst(v_a____,v_u____,v_i____)) = c_Lambda_Osubst(c_Lambda_OdB_OApp(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat))),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)),
    inference(transitivity,[status(thm)],[36,10]) ).

tff(38,plain,
    ( c_InductTermi_OIT(c_Lambda_OdB_OApp(v_u____,c_Lambda_Osubst(v_a____,v_u____,v_i____)))
  <=> c_InductTermi_OIT(c_Lambda_Osubst(c_Lambda_OdB_OApp(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat))),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat))) ),
    inference(monotonicity,[status(thm)],[37]) ).

tff(39,plain,
    ( c_InductTermi_OIT(c_Lambda_Osubst(c_Lambda_OdB_OApp(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat))),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)))
  <=> c_InductTermi_OIT(c_Lambda_OdB_OApp(v_u____,c_Lambda_Osubst(v_a____,v_u____,v_i____))) ),
    inference(symmetry,[status(thm)],[38]) ).

tff(40,plain,
    ( c_InductTermi_OIT(c_Lambda_Osubst(c_Lambda_OdB_OApp(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat))),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat)))
  <=> c_InductTermi_OIT(c_Lambda_Osubst(c_Lambda_OdB_OApp(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat))),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat))) ),
    inference(rewrite,[status(thm)],]) ).

tff(41,axiom,
    c_InductTermi_OIT(c_Lambda_Osubst(c_Lambda_OdB_OApp(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat))),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_CHAINED_0) ).

tff(42,plain,
    c_InductTermi_OIT(c_Lambda_Osubst(c_Lambda_OdB_OApp(c_Lambda_Olift(v_u____,c_HOL_Ozero__class_Ozero(tc_nat)),c_Lambda_OdB_OVar(c_HOL_Ozero__class_Ozero(tc_nat))),c_Lambda_Osubst(v_a____,v_u____,v_i____),c_HOL_Ozero__class_Ozero(tc_nat))),
    inference(modus_ponens,[status(thm)],[41,40]) ).

tff(43,plain,
    c_InductTermi_OIT(c_Lambda_OdB_OApp(v_u____,c_Lambda_Osubst(v_a____,v_u____,v_i____))),
    inference(modus_ponens,[status(thm)],[42,39]) ).

tff(44,plain,
    ( ~ c_InductTermi_OIT(c_Lambda_OdB_OApp(v_u____,c_Lambda_Osubst(v_a____,v_u____,v_i____)))
  <=> ~ c_InductTermi_OIT(c_Lambda_OdB_OApp(v_u____,c_Lambda_Osubst(v_a____,v_u____,v_i____))) ),
    inference(rewrite,[status(thm)],]) ).

tff(45,axiom,
    ~ c_InductTermi_OIT(c_Lambda_OdB_OApp(v_u____,c_Lambda_Osubst(v_a____,v_u____,v_i____))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).

tff(46,plain,
    ~ c_InductTermi_OIT(c_Lambda_OdB_OApp(v_u____,c_Lambda_Osubst(v_a____,v_u____,v_i____))),
    inference(modus_ponens,[status(thm)],[45,44]) ).

tff(47,plain,
    $false,
    inference(unit_resolution,[status(thm)],[46,43]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : LCL800-1 : TPTP v8.1.0. Released v4.1.0.
% 0.06/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34  % Computer : n001.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Fri Sep  2 01:25:22 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.34  Usage: tptp [options] [-file:]file
% 0.13/0.34    -h, -?       prints this message.
% 0.13/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.34    -m, -model   generate model.
% 0.13/0.34    -p, -proof   generate proof.
% 0.13/0.34    -c, -core    generate unsat core of named formulas.
% 0.13/0.34    -st, -statistics display statistics.
% 0.13/0.34    -t:timeout   set timeout (in second).
% 0.13/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.34    -<param>:<value> configuration parameter and value.
% 0.13/0.34    -o:<output-file> file to place output in.
% 0.20/0.54  % SZS status Unsatisfiable
% 0.20/0.54  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------