TSTP Solution File: NUN067+1 by Leo-III-SAT---1.7.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.12
% Problem  : NUN067+1 : TPTP v8.2.0. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n009.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 21 02:16:38 EDT 2024

% Result   : Theorem 29.54s 6.00s
% Output   : Refutation 29.65s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   32 (   9 unt;   7 typ;   0 def)
%            Number of atoms       :   59 (   4 equ;   0 cnn)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  189 (  33   ~;  18   |;   8   &; 130   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   13 (  13   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    9 (   7 usr;   1 con; 0-3 aty)
%            Number of variables   :   67 (   0   ^  56   !;  11   ?;  67   :)

% Comments : 
%------------------------------------------------------------------------------
thf(id_type,type,
    id: $i > $i > $o ).

thf(r1_type,type,
    r1: $i > $o ).

thf(r2_type,type,
    r2: $i > $i > $o ).

thf(r3_type,type,
    r3: $i > $i > $i > $o ).

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

thf(sk16_type,type,
    sk16: $i > $i > $i ).

thf(sk19_type,type,
    sk19: $i > $i > $i ).

thf(1,conjecture,
    ? [A: $i] :
    ! [B: $i] :
      ( ~ ( id @ A @ B )
      | ~ ( r1 @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonzerosexistid) ).

thf(2,negated_conjecture,
    ~ ? [A: $i] :
      ! [B: $i] :
        ( ~ ( id @ A @ B )
        | ~ ( r1 @ B ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(21,plain,
    ~ ? [A: $i] :
      ! [B: $i] :
        ( ~ ( id @ A @ B )
        | ~ ( r1 @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(23,plain,
    ! [A: $i] : ( id @ A @ ( sk1 @ A ) ),
    inference(cnf,[status(esa)],[21]) ).

thf(16,axiom,
    ! [A: $i,B: $i] :
      ( ~ ( id @ A @ B )
      | ( id @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_6) ).

thf(81,plain,
    ! [A: $i,B: $i] :
      ( ~ ( id @ A @ B )
      | ( id @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(82,plain,
    ! [B: $i,A: $i] :
      ( ~ ( id @ A @ B )
      | ( id @ B @ A ) ),
    inference(cnf,[status(esa)],[81]) ).

thf(1986,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( id @ C @ B )
      | ( ( id @ A @ ( sk1 @ A ) )
       != ( id @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[23,82]) ).

thf(1987,plain,
    ! [A: $i] : ( id @ ( sk1 @ A ) @ A ),
    inference(pattern_uni,[status(thm)],[1986:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( sk1 @ D ))]]) ).

thf(2010,plain,
    ! [A: $i] : ( id @ ( sk1 @ A ) @ A ),
    inference(simp,[status(thm)],[1987]) ).

thf(14,axiom,
    ! [A: $i,B: $i] :
    ? [C: $i] :
      ( ? [D: $i] :
          ( ( id @ D @ C )
          & ? [E: $i] :
              ( ( r2 @ B @ E )
              & ( r3 @ A @ E @ D ) ) )
      & ? [D: $i] :
          ( ( r2 @ D @ C )
          & ( r3 @ A @ B @ D ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1a) ).

thf(73,plain,
    ! [A: $i,B: $i] :
    ? [C: $i] :
      ( ? [D: $i] :
          ( ( id @ D @ C )
          & ? [E: $i] :
              ( ( r2 @ B @ E )
              & ( r3 @ A @ E @ D ) ) )
      & ? [D: $i] :
          ( ( r2 @ D @ C )
          & ( r3 @ A @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(75,plain,
    ! [B: $i,A: $i] : ( r2 @ ( sk19 @ B @ A ) @ ( sk16 @ B @ A ) ),
    inference(cnf,[status(esa)],[73]) ).

thf(22,plain,
    ! [A: $i] : ( r1 @ ( sk1 @ A ) ),
    inference(cnf,[status(esa)],[21]) ).

thf(9,axiom,
    ! [A: $i,B: $i] :
      ( ! [C: $i] :
          ( ~ ( id @ C @ B )
          | ~ ( r1 @ C ) )
      | ~ ( r2 @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_7a) ).

thf(50,plain,
    ! [A: $i,B: $i] :
      ( ! [C: $i] :
          ( ~ ( id @ C @ B )
          | ~ ( r1 @ C ) )
      | ~ ( r2 @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(51,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( id @ C @ B )
      | ~ ( r1 @ C )
      | ~ ( r2 @ A @ B ) ),
    inference(cnf,[status(esa)],[50]) ).

thf(108,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( id @ D @ C )
      | ~ ( r2 @ B @ C )
      | ( ( r1 @ ( sk1 @ A ) )
       != ( r1 @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[22,51]) ).

thf(109,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( id @ ( sk1 @ C ) @ B )
      | ~ ( r2 @ A @ B ) ),
    inference(pattern_uni,[status(thm)],[108:[bind(A,$thf( E )),bind(B,$thf( B )),bind(C,$thf( C )),bind(D,$thf( sk1 @ E ))]]) ).

thf(114,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( id @ ( sk1 @ C ) @ B )
      | ~ ( r2 @ A @ B ) ),
    inference(simp,[status(thm)],[109]) ).

thf(996,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( id @ ( sk1 @ E ) @ D )
      | ( ( r2 @ ( sk19 @ B @ A ) @ ( sk16 @ B @ A ) )
       != ( r2 @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[75,114]) ).

thf(997,plain,
    ! [C: $i,B: $i,A: $i] :
      ~ ( id @ ( sk1 @ A ) @ ( sk16 @ B @ C ) ),
    inference(pattern_uni,[status(thm)],[996:[bind(A,$thf( I )),bind(B,$thf( H )),bind(C,$thf( sk19 @ H @ I )),bind(D,$thf( sk16 @ H @ I )),bind(E,$thf( E ))]]) ).

thf(1010,plain,
    ! [C: $i,B: $i,A: $i] :
      ~ ( id @ ( sk1 @ A ) @ ( sk16 @ B @ C ) ),
    inference(simp,[status(thm)],[997]) ).

thf(2338,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( id @ ( sk1 @ A ) @ A )
     != ( id @ ( sk1 @ B ) @ ( sk16 @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[2010,1010]) ).

thf(2339,plain,
    $false,
    inference(pattern_uni,[status(thm)],[2338:[bind(A,$thf( sk16 @ E @ F )),bind(B,$thf( sk16 @ E @ F )),bind(C,$thf( E )),bind(D,$thf( F ))]]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : NUN067+1 : TPTP v8.2.0. Released v7.3.0.
% 0.08/0.12  % Command  : run_Leo-III %s %d
% 0.11/0.32  % Computer : n009.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Sat May 18 15:10:09 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.99/0.93  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.30/1.11  % [INFO] 	 Parsing done (179ms). 
% 1.41/1.12  % [INFO] 	 Running in sequential loop mode. 
% 1.92/1.49  % [INFO] 	 nitpick registered as external prover. 
% 1.92/1.50  % [INFO] 	 Scanning for conjecture ... 
% 2.18/1.59  % [INFO] 	 Found a conjecture (or negated_conjecture) and 18 axioms. Running axiom selection ... 
% 2.18/1.65  % [INFO] 	 Axiom selection finished. Selected 18 axioms (removed 0 axioms). 
% 2.47/1.71  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.47/1.72  % [INFO] 	 Type checking passed. 
% 2.47/1.73  % [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 ... 
% 29.54/5.99  % [INFO] 	 Killing All external provers ... 
% 29.54/6.00  % Time passed: 5531ms (effective reasoning time: 4863ms)
% 29.54/6.00  % 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)>
% 29.54/6.00  % Axioms used in derivation (3): axiom_6, axiom_1a, axiom_7a
% 29.54/6.00  % No. of inferences in proof: 25
% 29.54/6.00  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 5531 ms resp. 4863 ms w/o parsing
% 29.65/6.13  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 29.65/6.13  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------