TSTP Solution File: MGT052+1 by Leo-III-SAT---1.7.10

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.10
% Problem  : MGT052+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n032.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 10:42:37 EDT 2024

% Result   : Theorem 7.02s 2.41s
% Output   : Refutation 7.02s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   23 (   9 unt;   5 typ;   0 def)
%            Number of atoms       :   57 (   2 equ;   0 cnn)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  175 (  23   ~;  10   |;  11   &; 117   @)
%                                         (   2 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   7 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    6 (   6   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    7 (   5 usr;   3 con; 0-3 aty)
%            Number of variables   :   32 (   0   ^  30   !;   2   ?;  32   :)

% Comments : 
%------------------------------------------------------------------------------
thf(dissimilar_type,type,
    dissimilar: $i > $i > $i > $o ).

thf(organization_type,type,
    organization: $i > $o ).

thf(is_aligned_type,type,
    is_aligned: $i > $i > $o ).

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

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

thf(1,conjecture,
    ! [A: $i,B: $i] :
      ~ ( dissimilar @ A @ B @ B ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',background_assumption_1) ).

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

thf(10,plain,
    ~ ! [A: $i,B: $i] :
        ~ ( dissimilar @ A @ B @ B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(11,plain,
    ~ ~ ? [A: $i,B: $i] : ( dissimilar @ A @ B @ B ),
    inference(miniscope,[status(thm)],[10]) ).

thf(12,plain,
    dissimilar @ sk1 @ sk2 @ sk2,
    inference(cnf,[status(esa)],[11]) ).

thf(9,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( dissimilar @ A @ B @ C )
    <=> ( ( organization @ A )
        & ~ ( ( is_aligned @ A @ B )
          <=> ( is_aligned @ A @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_2) ).

thf(44,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( dissimilar @ A @ B @ C )
       => ( ( organization @ A )
          & ~ ( ( ( is_aligned @ A @ B )
               => ( is_aligned @ A @ C ) )
              & ( ( is_aligned @ A @ C )
               => ( is_aligned @ A @ B ) ) ) ) )
      & ( ( ( organization @ A )
          & ~ ( ( ( is_aligned @ A @ B )
               => ( is_aligned @ A @ C ) )
              & ( ( is_aligned @ A @ C )
               => ( is_aligned @ A @ B ) ) ) )
       => ( dissimilar @ A @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(45,plain,
    ( ! [A: $i,B: $i,C: $i] :
        ( ( dissimilar @ A @ B @ C )
       => ( ( organization @ A )
          & ~ ( ( ( is_aligned @ A @ B )
               => ( is_aligned @ A @ C ) )
              & ( ( is_aligned @ A @ C )
               => ( is_aligned @ A @ B ) ) ) ) )
    & ! [A: $i,B: $i,C: $i] :
        ( ( ( organization @ A )
          & ~ ( ( ( is_aligned @ A @ B )
               => ( is_aligned @ A @ C ) )
              & ( ( is_aligned @ A @ C )
               => ( is_aligned @ A @ B ) ) ) )
       => ( dissimilar @ A @ B @ C ) ) ),
    inference(miniscope,[status(thm)],[44]) ).

thf(47,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( dissimilar @ A @ B @ C )
      | ( is_aligned @ A @ B )
      | ( is_aligned @ A @ C ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(646,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( is_aligned @ A @ B )
      | ( is_aligned @ A @ C )
      | ( ( dissimilar @ sk1 @ sk2 @ sk2 )
       != ( dissimilar @ A @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[12,47]) ).

thf(647,plain,
    ( ( is_aligned @ sk1 @ sk2 )
    | ( is_aligned @ sk1 @ sk2 ) ),
    inference(pattern_uni,[status(thm)],[646:[bind(A,$thf( sk1 )),bind(B,$thf( sk2 )),bind(C,$thf( sk2 ))]]) ).

thf(648,plain,
    is_aligned @ sk1 @ sk2,
    inference(simp,[status(thm)],[647]) ).

thf(52,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( dissimilar @ A @ B @ C )
      | ~ ( is_aligned @ A @ C )
      | ~ ( is_aligned @ A @ B ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(379,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( is_aligned @ A @ C )
      | ~ ( is_aligned @ A @ B )
      | ( ( dissimilar @ sk1 @ sk2 @ sk2 )
       != ( dissimilar @ A @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[12,52]) ).

thf(380,plain,
    ( ~ ( is_aligned @ sk1 @ sk2 )
    | ~ ( is_aligned @ sk1 @ sk2 ) ),
    inference(pattern_uni,[status(thm)],[379:[bind(A,$thf( sk1 )),bind(B,$thf( sk2 )),bind(C,$thf( sk2 ))]]) ).

thf(382,plain,
    ~ ( is_aligned @ sk1 @ sk2 ),
    inference(simp,[status(thm)],[380]) ).

thf(650,plain,
    $false,
    inference(rewrite,[status(thm)],[648,382]) ).

thf(651,plain,
    $false,
    inference(simp,[status(thm)],[650]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.08  % Problem  : MGT052+1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.10  % Command  : run_Leo-III %s %d
% 0.10/0.29  % Computer : n032.cluster.edu
% 0.10/0.29  % Model    : x86_64 x86_64
% 0.10/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.29  % Memory   : 8042.1875MB
% 0.10/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.29  % CPULimit : 300
% 0.10/0.29  % WCLimit  : 300
% 0.10/0.29  % DateTime : Mon May  6 23:10:24 EDT 2024
% 0.10/0.29  % CPUTime  : 
% 0.73/0.69  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 0.92/0.81  % [INFO] 	 Parsing done (116ms). 
% 0.92/0.82  % [INFO] 	 Running in sequential loop mode. 
% 1.37/1.04  % [INFO] 	 nitpick registered as external prover. 
% 1.37/1.04  % [INFO] 	 Scanning for conjecture ... 
% 1.63/1.09  % [INFO] 	 Found a conjecture and 7 axioms. Running axiom selection ... 
% 1.63/1.11  % [INFO] 	 Axiom selection finished. Selected 7 axioms (removed 0 axioms). 
% 1.63/1.13  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 1.78/1.13  % [INFO] 	 Type checking passed. 
% 1.78/1.14  % [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 ... 
% 7.02/2.40  % [INFO] 	 Killing All external provers ... 
% 7.02/2.40  % Time passed: 2000ms (effective reasoning time: 1580ms)
% 7.02/2.40  % 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)>
% 7.02/2.40  % Axioms used in derivation (1): definition_2
% 7.02/2.40  % No. of inferences in proof: 18
% 7.02/2.41  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 2000 ms resp. 1580 ms w/o parsing
% 7.02/2.44  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 7.02/2.44  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------