TSTP Solution File: NUM395+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : NUM395+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n020.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun Sep 18 13:09:29 EDT 2022

% Result   : Theorem 0.14s 0.39s
% Output   : Proof 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   30 (   9 unt;   4 typ;   0 def)
%            Number of atoms       :   83 (   0 equ)
%            Maximal formula atoms :    6 (   3 avg)
%            Number of connectives :  108 (  53   ~;  20   |;   8   &)
%                                         (  27 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :    2 (   2 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    3 (   3   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-1 aty)
%            Number of functors    :    1 (   1 usr;   1 con; 0-0 aty)
%            Number of variables   :   14 (  12   !;   0   ?;  14   :)

% Comments : 
%------------------------------------------------------------------------------
tff(epsilon_connected_type,type,
    epsilon_connected: $i > $o ).

tff(empty_set_type,type,
    empty_set: $i ).

tff(epsilon_transitive_type,type,
    epsilon_transitive: $i > $o ).

tff(ordinal_type,type,
    ordinal: $i > $o ).

tff(1,plain,
    ( epsilon_connected(empty_set)
  <=> epsilon_connected(empty_set) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,axiom,
    ( epsilon_transitive(empty_set)
    & epsilon_connected(empty_set) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l18_ordinal1) ).

tff(3,plain,
    epsilon_connected(empty_set),
    inference(and_elim,[status(thm)],[2]) ).

tff(4,plain,
    epsilon_connected(empty_set),
    inference(modus_ponens,[status(thm)],[3,1]) ).

tff(5,plain,
    ( epsilon_transitive(empty_set)
  <=> epsilon_transitive(empty_set) ),
    inference(rewrite,[status(thm)],]) ).

tff(6,plain,
    epsilon_transitive(empty_set),
    inference(and_elim,[status(thm)],[2]) ).

tff(7,plain,
    epsilon_transitive(empty_set),
    inference(modus_ponens,[status(thm)],[6,5]) ).

tff(8,plain,
    ( ~ ( ~ epsilon_transitive(empty_set)
        | ~ epsilon_connected(empty_set) )
    | ~ epsilon_transitive(empty_set)
    | ~ epsilon_connected(empty_set) ),
    inference(tautology,[status(thm)],]) ).

tff(9,plain,
    ~ ( ~ epsilon_transitive(empty_set)
      | ~ epsilon_connected(empty_set) ),
    inference(unit_resolution,[status(thm)],[8,7,4]) ).

tff(10,plain,
    ( ~ ordinal(empty_set)
  <=> ~ ordinal(empty_set) ),
    inference(rewrite,[status(thm)],]) ).

tff(11,axiom,
    ~ ordinal(empty_set),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t27_ordinal1) ).

tff(12,plain,
    ~ ordinal(empty_set),
    inference(modus_ponens,[status(thm)],[11,10]) ).

tff(13,plain,
    ( ~ ( ordinal(empty_set)
      <=> ~ ( ~ epsilon_transitive(empty_set)
            | ~ epsilon_connected(empty_set) ) )
    | ordinal(empty_set)
    | ~ epsilon_transitive(empty_set)
    | ~ epsilon_connected(empty_set) ),
    inference(tautology,[status(thm)],]) ).

tff(14,plain,
    ~ ( ordinal(empty_set)
    <=> ~ ( ~ epsilon_transitive(empty_set)
          | ~ epsilon_connected(empty_set) ) ),
    inference(unit_resolution,[status(thm)],[13,12,9]) ).

tff(15,plain,
    ^ [A: $i] :
      refl(
        ( ( ordinal(A)
        <=> ~ ( ~ epsilon_transitive(A)
              | ~ epsilon_connected(A) ) )
      <=> ( ordinal(A)
        <=> ~ ( ~ epsilon_transitive(A)
              | ~ epsilon_connected(A) ) ) )),
    inference(bind,[status(th)],]) ).

tff(16,plain,
    ( ! [A: $i] :
        ( ordinal(A)
      <=> ~ ( ~ epsilon_transitive(A)
            | ~ epsilon_connected(A) ) )
  <=> ! [A: $i] :
        ( ordinal(A)
      <=> ~ ( ~ epsilon_transitive(A)
            | ~ epsilon_connected(A) ) ) ),
    inference(quant_intro,[status(thm)],[15]) ).

tff(17,plain,
    ^ [A: $i] :
      rewrite(
        ( ( ordinal(A)
        <=> ( epsilon_transitive(A)
            & epsilon_connected(A) ) )
      <=> ( ordinal(A)
        <=> ~ ( ~ epsilon_transitive(A)
              | ~ epsilon_connected(A) ) ) )),
    inference(bind,[status(th)],]) ).

tff(18,plain,
    ( ! [A: $i] :
        ( ordinal(A)
      <=> ( epsilon_transitive(A)
          & epsilon_connected(A) ) )
  <=> ! [A: $i] :
        ( ordinal(A)
      <=> ~ ( ~ epsilon_transitive(A)
            | ~ epsilon_connected(A) ) ) ),
    inference(quant_intro,[status(thm)],[17]) ).

tff(19,plain,
    ( ! [A: $i] :
        ( ordinal(A)
      <=> ( epsilon_transitive(A)
          & epsilon_connected(A) ) )
  <=> ! [A: $i] :
        ( ordinal(A)
      <=> ( epsilon_transitive(A)
          & epsilon_connected(A) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(20,axiom,
    ! [A: $i] :
      ( ordinal(A)
    <=> ( epsilon_transitive(A)
        & epsilon_connected(A) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d4_ordinal1) ).

tff(21,plain,
    ! [A: $i] :
      ( ordinal(A)
    <=> ( epsilon_transitive(A)
        & epsilon_connected(A) ) ),
    inference(modus_ponens,[status(thm)],[20,19]) ).

tff(22,plain,
    ! [A: $i] :
      ( ordinal(A)
    <=> ( epsilon_transitive(A)
        & epsilon_connected(A) ) ),
    inference(skolemize,[status(sab)],[21]) ).

tff(23,plain,
    ! [A: $i] :
      ( ordinal(A)
    <=> ~ ( ~ epsilon_transitive(A)
          | ~ epsilon_connected(A) ) ),
    inference(modus_ponens,[status(thm)],[22,18]) ).

tff(24,plain,
    ! [A: $i] :
      ( ordinal(A)
    <=> ~ ( ~ epsilon_transitive(A)
          | ~ epsilon_connected(A) ) ),
    inference(modus_ponens,[status(thm)],[23,16]) ).

tff(25,plain,
    ( ~ ! [A: $i] :
          ( ordinal(A)
        <=> ~ ( ~ epsilon_transitive(A)
              | ~ epsilon_connected(A) ) )
    | ( ordinal(empty_set)
    <=> ~ ( ~ epsilon_transitive(empty_set)
          | ~ epsilon_connected(empty_set) ) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(26,plain,
    $false,
    inference(unit_resolution,[status(thm)],[25,24,14]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : NUM395+1 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.14/0.33  % Computer : n020.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Fri Sep  2 10:11:59 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.14/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.14/0.34  Usage: tptp [options] [-file:]file
% 0.14/0.34    -h, -?       prints this message.
% 0.14/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.14/0.34    -m, -model   generate model.
% 0.14/0.34    -p, -proof   generate proof.
% 0.14/0.34    -c, -core    generate unsat core of named formulas.
% 0.14/0.34    -st, -statistics display statistics.
% 0.14/0.34    -t:timeout   set timeout (in second).
% 0.14/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.14/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.14/0.34    -<param>:<value> configuration parameter and value.
% 0.14/0.34    -o:<output-file> file to place output in.
% 0.14/0.39  % SZS status Theorem
% 0.14/0.39  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------