TSTP Solution File: SEV060^5 by Leo-III-SAT---1.7.15

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.15
% Problem  : SEV060^5 : TPTP v8.2.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d SAT

% Computer : n028.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 : Mon Jun 24 15:59:26 EDT 2024

% Result   : Theorem 3.46s 1.79s
% Output   : Refutation 3.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    1
% Syntax   : Number of formulae    :   25 (  10 unt;   0 typ;   0 def)
%            Number of atoms       :   52 (  26 equ;   0 cnn)
%            Maximal formula atoms :    3 (   2 avg)
%            Number of connectives :  132 (  20   ~;  21   |;   6   &;  76   @)
%                                         (   0 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   5 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :   12 (  12   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   36 (   0   ^  36   !;   0   ?;  36   :)

% Comments : 
%------------------------------------------------------------------------------
thf(b_type,type,
    b: $tType ).

thf(a_type,type,
    a: $tType ).

thf(sk1_type,type,
    sk1: b ).

thf(sk2_type,type,
    sk2: a ).

thf(sk3_type,type,
    sk3: b > a > $o ).

thf(sk4_type,type,
    sk4: b > a > $o ).

thf(sk5_type,type,
    sk5: b ).

thf(sk6_type,type,
    sk6: a ).

thf(1,conjecture,
    ! [A: b,B: a,C: b > a > $o,D: b > a > $o] :
      ( ( ! [E: b,F: a] :
            ( ( D @ E @ F )
           => ( ( C @ E @ F )
              | ( ( E = A )
                & ( F = B ) ) ) )
        & ~ ( D @ A @ B ) )
     => ! [E: b,F: a] :
          ( ( D @ E @ F )
         => ( C @ E @ F ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cTHM173_pme) ).

thf(2,negated_conjecture,
    ~ ! [A: b,B: a,C: b > a > $o,D: b > a > $o] :
        ( ( ! [E: b,F: a] :
              ( ( D @ E @ F )
             => ( ( C @ E @ F )
                | ( ( E = A )
                  & ( F = B ) ) ) )
          & ~ ( D @ A @ B ) )
       => ! [E: b,F: a] :
            ( ( D @ E @ F )
           => ( C @ E @ F ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ~ ! [A: b,B: a,C: b > a > $o,D: b > a > $o] :
        ( ( ! [E: b,F: a] :
              ( ( D @ E @ F )
             => ( ( C @ E @ F )
                | ( ( E = A )
                  & ( F = B ) ) ) )
          & ~ ( D @ A @ B ) )
       => ! [E: b,F: a] :
            ( ( D @ E @ F )
           => ( C @ E @ F ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(8,plain,
    sk4 @ sk5 @ sk6,
    inference(cnf,[status(esa)],[3]) ).

thf(5,plain,
    ! [B: a,A: b] :
      ( ~ ( sk4 @ A @ B )
      | ( sk3 @ A @ B )
      | ( B = sk2 ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(9,plain,
    ! [B: a,A: b] :
      ( ( B = sk2 )
      | ~ ( sk4 @ A @ B )
      | ( sk3 @ A @ B ) ),
    inference(lifteq,[status(thm)],[5]) ).

thf(19,plain,
    ! [B: a,A: b] :
      ( ( B = sk2 )
      | ( sk3 @ A @ B )
      | ( ( sk4 @ sk5 @ sk6 )
       != ( sk4 @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[8,9]) ).

thf(20,plain,
    ( ( sk6 = sk2 )
    | ( sk3 @ sk5 @ sk6 ) ),
    inference(pattern_uni,[status(thm)],[19:[bind(A,$thf( sk5 )),bind(B,$thf( sk6 ))]]) ).

thf(6,plain,
    ~ ( sk3 @ sk5 @ sk6 ),
    inference(cnf,[status(esa)],[3]) ).

thf(30,plain,
    ( ( sk6 = sk2 )
    | $false ),
    inference(rewrite,[status(thm)],[20,6]) ).

thf(31,plain,
    sk6 = sk2,
    inference(simp,[status(thm)],[30]) ).

thf(36,plain,
    sk4 @ sk5 @ sk2,
    inference(rewrite,[status(thm)],[8,31]) ).

thf(7,plain,
    ! [B: a,A: b] :
      ( ~ ( sk4 @ A @ B )
      | ( sk3 @ A @ B )
      | ( A = sk1 ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(10,plain,
    ! [B: a,A: b] :
      ( ( A = sk1 )
      | ~ ( sk4 @ A @ B )
      | ( sk3 @ A @ B ) ),
    inference(lifteq,[status(thm)],[7]) ).

thf(54,plain,
    ! [B: a,A: b] :
      ( ( A = sk1 )
      | ( sk3 @ A @ B )
      | ( ( sk4 @ sk5 @ sk2 )
       != ( sk4 @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[36,10]) ).

thf(55,plain,
    ( ( sk5 = sk1 )
    | ( sk3 @ sk5 @ sk2 ) ),
    inference(pattern_uni,[status(thm)],[54:[bind(A,$thf( sk5 )),bind(B,$thf( sk2 ))]]) ).

thf(32,plain,
    ~ ( sk3 @ sk5 @ sk2 ),
    inference(rewrite,[status(thm)],[6,31]) ).

thf(69,plain,
    ( ( sk5 = sk1 )
    | $false ),
    inference(rewrite,[status(thm)],[55,32]) ).

thf(70,plain,
    sk5 = sk1,
    inference(simp,[status(thm)],[69]) ).

thf(4,plain,
    ~ ( sk4 @ sk1 @ sk2 ),
    inference(cnf,[status(esa)],[3]) ).

thf(11,plain,
    ( ( sk4 @ sk5 @ sk6 )
   != ( sk4 @ sk1 @ sk2 ) ),
    inference(paramod_ordered,[status(thm)],[8,4]) ).

thf(12,plain,
    ( ( sk5 != sk1 )
    | ( sk6 != sk2 ) ),
    inference(simp,[status(thm)],[11]) ).

thf(33,plain,
    ( ( sk5 != sk1 )
    | ( sk2 != sk2 ) ),
    inference(rewrite,[status(thm)],[12,31]) ).

thf(34,plain,
    sk5 != sk1,
    inference(simp,[status(thm)],[33]) ).

thf(71,plain,
    $false,
    inference(simplifyReflect,[status(thm)],[70,34]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SEV060^5 : TPTP v8.2.0. Released v4.0.0.
% 0.11/0.12  % Command  : run_Leo-III %s %d SAT
% 0.12/0.33  % Computer : n028.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Fri Jun 21 19:41:10 EDT 2024
% 0.12/0.33  % CPUTime  : 
% 0.98/0.88  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.08/1.00  % [INFO] 	 Parsing done (120ms). 
% 1.31/1.01  % [INFO] 	 Running in sequential loop mode. 
% 1.74/1.23  % [INFO] 	 nitpick registered as external prover. 
% 1.74/1.24  % [INFO] 	 Scanning for conjecture ... 
% 1.74/1.29  % [INFO] 	 Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ... 
% 1.74/1.32  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 1.74/1.32  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 1.74/1.32  % [INFO] 	 Type checking passed. 
% 2.00/1.33  % [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 ... 
% 2.94/1.79  % [INFO] 	 Killing All external provers ... 
% 3.46/1.79  % Time passed: 1269ms (effective reasoning time: 770ms)
% 3.46/1.79  % 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)>
% 3.46/1.79  % Axioms used in derivation (0): 
% 3.46/1.79  % No. of inferences in proof: 25
% 3.46/1.79  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1269 ms resp. 770 ms w/o parsing
% 3.46/1.82  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.46/1.82  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------