TSTP Solution File: SET027^3 by Leo-III-SAT---1.7.10

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%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.10
% Problem  : SET027^3 : TPTP v8.1.2. Released v8.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n004.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue May  7 10:48:48 EDT 2024

% Result   : Theorem 3.81s 2.10s
% Output   : Refutation 3.86s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   20
% Syntax   : Number of formulae    :   44 (  17 unt;  13 typ;   5 def)
%            Number of atoms       :   95 (  14 equ;   0 cnn)
%            Maximal formula atoms :    9 (   3 avg)
%            Number of connectives :  230 (  18   ~;   7   |;   2   &; 192   @)
%                                         (   0 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   6 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :   36 (  36   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   15 (  12 usr;   7 con; 0-3 aty)
%            Number of variables   :   50 (  21   ^  29   !;   0   ?;  50   :)

% Comments : 
%------------------------------------------------------------------------------
thf(mworld_type,type,
    mworld: $tType ).

thf(mactual_type,type,
    mactual: mworld ).

thf(mlocal_type,type,
    mlocal: ( mworld > $o ) > $o ).

thf(mlocal_def,definition,
    ( mlocal
    = ( ^ [A: mworld > $o] : ( A @ mactual ) ) ) ).

thf(mand_type,type,
    mand: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(mand_def,definition,
    ( mand
    = ( ^ [A: mworld > $o,B: mworld > $o,C: mworld] :
          ( ( A @ C )
          & ( B @ C ) ) ) ) ).

thf(mimplies_type,type,
    mimplies: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(mimplies_def,definition,
    ( mimplies
    = ( ^ [A: mworld > $o,B: mworld > $o,C: mworld] :
          ( ( A @ C )
         => ( B @ C ) ) ) ) ).

thf(mequiv_type,type,
    mequiv: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(mequiv_def,definition,
    ( mequiv
    = ( ^ [A: mworld > $o,B: mworld > $o,C: mworld] :
          ( ( A @ C )
          = ( B @ C ) ) ) ) ).

thf(mforall_di_type,type,
    mforall_di: ( $i > mworld > $o ) > mworld > $o ).

thf(mforall_di_def,definition,
    ( mforall_di
    = ( ^ [A: $i > mworld > $o,B: mworld] :
        ! [C: $i] : ( A @ C @ B ) ) ) ).

thf(member_type,type,
    member: $i > $i > mworld > $o ).

thf(subset_type,type,
    subset: $i > $i > mworld > $o ).

thf(sk1_type,type,
    sk1: $i ).

thf(sk2_type,type,
    sk2: $i ).

thf(sk3_type,type,
    sk3: $i ).

thf(sk5_type,type,
    sk5: $i ).

thf(4,axiom,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] :
              ( mequiv @ ( subset @ A @ B )
              @ ( mforall_di
                @ ^ [C: $i] : ( mimplies @ ( member @ C @ A ) @ ( member @ C @ B ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subset_defn) ).

thf(12,plain,
    ! [A: $i,B: $i] :
      ( ( subset @ A @ B @ mactual )
      = ( ! [C: $i] :
            ( ( member @ C @ A @ mactual )
           => ( member @ C @ B @ mactual ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(13,plain,
    ! [B: $i,A: $i] :
      ( ( subset @ A @ B @ mactual )
      = ( ! [C: $i] :
            ( ( member @ C @ A @ mactual )
           => ( member @ C @ B @ mactual ) ) ) ),
    inference(cnf,[status(esa)],[12]) ).

thf(14,plain,
    ! [B: $i,A: $i] :
      ( ( subset @ A @ B @ mactual )
      = ( ! [C: $i] :
            ( ( member @ C @ A @ mactual )
           => ( member @ C @ B @ mactual ) ) ) ),
    inference(lifteq,[status(thm)],[13]) ).

thf(1,conjecture,
    ( mlocal
    @ ( mforall_di
      @ ^ [A: $i] :
          ( mforall_di
          @ ^ [B: $i] :
              ( mforall_di
              @ ^ [C: $i] : ( mimplies @ ( mand @ ( subset @ A @ B ) @ ( subset @ B @ C ) ) @ ( subset @ A @ C ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_transitivity_of_subset) ).

thf(2,negated_conjecture,
    ~ ( mlocal
      @ ( mforall_di
        @ ^ [A: $i] :
            ( mforall_di
            @ ^ [B: $i] :
                ( mforall_di
                @ ^ [C: $i] : ( mimplies @ ( mand @ ( subset @ A @ B ) @ ( subset @ B @ C ) ) @ ( subset @ A @ C ) ) ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(6,plain,
    ~ ! [A: $i,B: $i,C: $i] :
        ( ( ( subset @ A @ B @ mactual )
          & ( subset @ B @ C @ mactual ) )
       => ( subset @ A @ C @ mactual ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(9,plain,
    subset @ sk1 @ sk2 @ mactual,
    inference(cnf,[status(esa)],[6]) ).

thf(28,plain,
    ! [B: $i,A: $i] :
      ( ! [C: $i] :
          ( ( member @ C @ A @ mactual )
         => ( member @ C @ B @ mactual ) )
      | ( ( subset @ A @ B @ mactual )
       != ( subset @ sk1 @ sk2 @ mactual ) ) ),
    inference(paramod_ordered,[status(thm)],[14,9]) ).

thf(29,plain,
    ! [A: $i] :
      ( ( member @ A @ sk1 @ mactual )
     => ( member @ A @ sk2 @ mactual ) ),
    inference(pattern_uni,[status(thm)],[28:[bind(A,$thf( sk1 )),bind(B,$thf( sk2 ))]]) ).

thf(52,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ sk1 @ mactual )
      | ( member @ A @ sk2 @ mactual ) ),
    inference(cnf,[status(esa)],[29]) ).

thf(8,plain,
    subset @ sk2 @ sk3 @ mactual,
    inference(cnf,[status(esa)],[6]) ).

thf(38,plain,
    ! [B: $i,A: $i] :
      ( ! [C: $i] :
          ( ( member @ C @ A @ mactual )
         => ( member @ C @ B @ mactual ) )
      | ( ( subset @ A @ B @ mactual )
       != ( subset @ sk2 @ sk3 @ mactual ) ) ),
    inference(paramod_ordered,[status(thm)],[14,8]) ).

thf(39,plain,
    ! [A: $i] :
      ( ( member @ A @ sk2 @ mactual )
     => ( member @ A @ sk3 @ mactual ) ),
    inference(pattern_uni,[status(thm)],[38:[bind(A,$thf( sk2 )),bind(B,$thf( sk3 ))]]) ).

thf(47,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ sk2 @ mactual )
      | ( member @ A @ sk3 @ mactual ) ),
    inference(cnf,[status(esa)],[39]) ).

thf(7,plain,
    ~ ( subset @ sk1 @ sk3 @ mactual ),
    inference(cnf,[status(esa)],[6]) ).

thf(32,plain,
    ! [B: $i,A: $i] :
      ( ~ ! [C: $i] :
            ( ( member @ C @ A @ mactual )
           => ( member @ C @ B @ mactual ) )
      | ( ( subset @ A @ B @ mactual )
       != ( subset @ sk1 @ sk3 @ mactual ) ) ),
    inference(paramod_ordered,[status(thm)],[14,7]) ).

thf(33,plain,
    ~ ! [A: $i] :
        ( ( member @ A @ sk1 @ mactual )
       => ( member @ A @ sk3 @ mactual ) ),
    inference(pattern_uni,[status(thm)],[32:[bind(A,$thf( sk1 )),bind(B,$thf( sk3 ))]]) ).

thf(42,plain,
    ~ ( member @ sk5 @ sk3 @ mactual ),
    inference(cnf,[status(esa)],[33]) ).

thf(58,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ sk2 @ mactual )
      | ( ( member @ A @ sk3 @ mactual )
       != ( member @ sk5 @ sk3 @ mactual ) ) ),
    inference(paramod_ordered,[status(thm)],[47,42]) ).

thf(59,plain,
    ~ ( member @ sk5 @ sk2 @ mactual ),
    inference(pattern_uni,[status(thm)],[58:[bind(A,$thf( sk5 ))]]) ).

thf(98,plain,
    ! [A: $i] :
      ( ~ ( member @ A @ sk1 @ mactual )
      | ( ( member @ A @ sk2 @ mactual )
       != ( member @ sk5 @ sk2 @ mactual ) ) ),
    inference(paramod_ordered,[status(thm)],[52,59]) ).

thf(99,plain,
    ~ ( member @ sk5 @ sk1 @ mactual ),
    inference(pattern_uni,[status(thm)],[98:[bind(A,$thf( sk5 ))]]) ).

thf(43,plain,
    member @ sk5 @ sk1 @ mactual,
    inference(cnf,[status(esa)],[33]) ).

thf(108,plain,
    ~ $true,
    inference(rewrite,[status(thm)],[99,43]) ).

thf(109,plain,
    $false,
    inference(simp,[status(thm)],[108]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem  : SET027^3 : TPTP v8.1.2. Released v8.1.0.
% 0.11/0.16  % Command  : run_Leo-III %s %d
% 0.17/0.38  % Computer : n004.cluster.edu
% 0.17/0.38  % Model    : x86_64 x86_64
% 0.17/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.38  % Memory   : 8042.1875MB
% 0.17/0.38  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.38  % CPULimit : 300
% 0.17/0.38  % WCLimit  : 300
% 0.17/0.38  % DateTime : Mon May  6 20:44:24 EDT 2024
% 0.17/0.38  % CPUTime  : 
% 0.97/0.90  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.21/1.07  % [INFO] 	 Parsing done (167ms). 
% 1.38/1.08  % [INFO] 	 Running in sequential loop mode. 
% 1.91/1.39  % [INFO] 	 nitpick registered as external prover. 
% 1.91/1.40  % [INFO] 	 Scanning for conjecture ... 
% 2.06/1.47  % [INFO] 	 Found a conjecture and 3 axioms. Running axiom selection ... 
% 2.06/1.49  % [INFO] 	 Axiom selection finished. Selected 3 axioms (removed 0 axioms). 
% 2.06/1.49  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 2.06/1.50  % [INFO] 	 Type checking passed. 
% 2.06/1.50  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 3.81/2.10  % [INFO] 	 Killing All external provers ... 
% 3.81/2.10  % Time passed: 1547ms (effective reasoning time: 1011ms)
% 3.81/2.10  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 3.81/2.10  % Axioms used in derivation (1): subset_defn
% 3.81/2.10  % No. of inferences in proof: 26
% 3.81/2.10  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1547 ms resp. 1011 ms w/o parsing
% 3.86/2.14  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.86/2.14  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------