TSTP Solution File: SEV044^5 by Leo-III-SAT---1.7.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.12
% Problem  : SEV044^5 : TPTP v8.2.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n007.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 04:10:49 EDT 2024

% Result   : Theorem 7.09s 2.44s
% Output   : Refutation 7.09s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   55 (   7 unt;  12 typ;   0 def)
%            Number of atoms       :  116 (   8 equ;   0 cnn)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  536 (  59   ~;  60   |;  12   &; 372   @)
%                                         (   0 <=>;  33  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   7 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :   36 (  36   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   13 (  10 usr;   5 con; 0-3 aty)
%            Number of variables   :   88 (   0   ^  88   !;   0   ?;  88   :)

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

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

thf(sk1_type,type,
    sk1: b > $o ).

thf(sk2_type,type,
    sk2: b > a > a > $o ).

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

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

thf(sk5_type,type,
    sk5: b > a ).

thf(sk6_type,type,
    sk6: b ).

thf(sk7_type,type,
    sk7: b > a ).

thf(sk8_type,type,
    sk8: b > a ).

thf(sk9_type,type,
    sk9: b > a ).

thf(sk10_type,type,
    sk10: b ).

thf(1,conjecture,
    ! [A: b > $o,B: b > a > a > $o] :
      ( ! [C: b] :
          ( ( A @ C )
         => ( ! [D: a,E: a] :
                ( ( B @ C @ D @ E )
               => ( B @ C @ E @ D ) )
            & ! [D: a,E: a,F: a] :
                ( ( ( B @ C @ D @ E )
                  & ( B @ C @ E @ F ) )
               => ( B @ C @ D @ F ) ) ) )
     => ( ! [C: b > a,D: b > a] :
            ( ! [E: b] :
                ( ( A @ E )
               => ( B @ E @ ( C @ E ) @ ( D @ E ) ) )
           => ! [E: b] :
                ( ( A @ E )
               => ( B @ E @ ( D @ E ) @ ( C @ E ) ) ) )
        & ! [C: b > a,D: b > a,E: b > a] :
            ( ( ! [F: b] :
                  ( ( A @ F )
                 => ( B @ F @ ( C @ F ) @ ( D @ F ) ) )
              & ! [F: b] :
                  ( ( A @ F )
                 => ( B @ F @ ( D @ F ) @ ( E @ F ) ) ) )
           => ! [F: b] :
                ( ( A @ F )
               => ( B @ F @ ( C @ F ) @ ( E @ F ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cTHM506_pme) ).

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

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

thf(4,plain,
    ( sk3
    | ( sk1 @ sk10 ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(10,plain,
    ( ( sk1 @ sk6 )
    | ~ sk3 ),
    inference(cnf,[status(esa)],[3]) ).

thf(6,plain,
    ! [A: b] :
      ( ~ ( sk1 @ A )
      | ( sk2 @ A @ ( sk4 @ A ) @ ( sk5 @ A ) )
      | ~ sk3 ),
    inference(cnf,[status(esa)],[3]) ).

thf(14,plain,
    ! [A: b] :
      ( ~ ( sk1 @ A )
      | ( sk2 @ A @ ( sk4 @ A ) @ ( sk5 @ A ) )
      | ~ sk3 ),
    inference(simp,[status(thm)],[6]) ).

thf(11,plain,
    ! [C: a,B: a,A: b] :
      ( ~ ( sk1 @ A )
      | ~ ( sk2 @ A @ B @ C )
      | ( sk2 @ A @ C @ B ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(8,plain,
    ( ~ ( sk2 @ sk6 @ ( sk5 @ sk6 ) @ ( sk4 @ sk6 ) )
    | ~ sk3 ),
    inference(cnf,[status(esa)],[3]) ).

thf(94,plain,
    ! [C: a,B: a,A: b] :
      ( ~ ( sk1 @ A )
      | ~ ( sk2 @ A @ B @ C )
      | ~ sk3
      | ( ( sk2 @ A @ C @ B )
       != ( sk2 @ sk6 @ ( sk5 @ sk6 ) @ ( sk4 @ sk6 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[11,8]) ).

thf(95,plain,
    ( ~ ( sk1 @ sk6 )
    | ~ ( sk2 @ sk6 @ ( sk4 @ sk6 ) @ ( sk5 @ sk6 ) )
    | ~ sk3 ),
    inference(pattern_uni,[status(thm)],[94:[bind(A,$thf( sk6 )),bind(B,$thf( sk4 @ sk6 )),bind(C,$thf( sk5 @ sk6 ))]]) ).

thf(110,plain,
    ( ~ sk3
    | ~ ( sk2 @ sk6 @ ( sk4 @ sk6 ) @ ( sk5 @ sk6 ) )
    | ( ( sk1 @ sk6 )
     != ( sk1 @ sk6 ) ) ),
    inference(paramod_ordered,[status(thm)],[10,95]) ).

thf(111,plain,
    ( ~ sk3
    | ~ ( sk2 @ sk6 @ ( sk4 @ sk6 ) @ ( sk5 @ sk6 ) ) ),
    inference(pattern_uni,[status(thm)],[110:[]]) ).

thf(192,plain,
    ! [A: b] :
      ( ~ ( sk1 @ A )
      | ~ sk3
      | ( ( sk2 @ A @ ( sk4 @ A ) @ ( sk5 @ A ) )
       != ( sk2 @ sk6 @ ( sk4 @ sk6 ) @ ( sk5 @ sk6 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[14,111]) ).

thf(193,plain,
    ( ~ ( sk1 @ sk6 )
    | ~ sk3 ),
    inference(pattern_uni,[status(thm)],[192:[bind(A,$thf( sk6 ))]]) ).

thf(205,plain,
    ( ~ sk3
    | ( ( sk1 @ sk6 )
     != ( sk1 @ sk6 ) ) ),
    inference(paramod_ordered,[status(thm)],[10,193]) ).

thf(206,plain,
    ~ sk3,
    inference(pattern_uni,[status(thm)],[205:[]]) ).

thf(214,plain,
    ( $false
    | ( sk1 @ sk10 ) ),
    inference(rewrite,[status(thm)],[4,206]) ).

thf(215,plain,
    sk1 @ sk10,
    inference(simp,[status(thm)],[214]) ).

thf(7,plain,
    ! [A: b] :
      ( sk3
      | ~ ( sk1 @ A )
      | ( sk2 @ A @ ( sk8 @ A ) @ ( sk9 @ A ) ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(16,plain,
    ! [A: b] :
      ( sk3
      | ~ ( sk1 @ A )
      | ( sk2 @ A @ ( sk8 @ A ) @ ( sk9 @ A ) ) ),
    inference(simp,[status(thm)],[7]) ).

thf(254,plain,
    ! [A: b] :
      ( $false
      | ~ ( sk1 @ A )
      | ( sk2 @ A @ ( sk8 @ A ) @ ( sk9 @ A ) ) ),
    inference(rewrite,[status(thm)],[16,206]) ).

thf(255,plain,
    ! [A: b] :
      ( ~ ( sk1 @ A )
      | ( sk2 @ A @ ( sk8 @ A ) @ ( sk9 @ A ) ) ),
    inference(simp,[status(thm)],[254]) ).

thf(263,plain,
    ! [A: b] :
      ( ( sk2 @ A @ ( sk8 @ A ) @ ( sk9 @ A ) )
      | ( ( sk1 @ sk10 )
       != ( sk1 @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[215,255]) ).

thf(264,plain,
    sk2 @ sk10 @ ( sk8 @ sk10 ) @ ( sk9 @ sk10 ),
    inference(pattern_uni,[status(thm)],[263:[bind(A,$thf( sk10 ))]]) ).

thf(9,plain,
    ! [A: b] :
      ( sk3
      | ~ ( sk1 @ A )
      | ( sk2 @ A @ ( sk7 @ A ) @ ( sk8 @ A ) ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(15,plain,
    ! [A: b] :
      ( sk3
      | ~ ( sk1 @ A )
      | ( sk2 @ A @ ( sk7 @ A ) @ ( sk8 @ A ) ) ),
    inference(simp,[status(thm)],[9]) ).

thf(61,plain,
    ! [A: b] :
      ( sk3
      | ( sk2 @ A @ ( sk7 @ A ) @ ( sk8 @ A ) )
      | ( ( sk1 @ sk10 )
       != ( sk1 @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[4,15]) ).

thf(62,plain,
    ( sk3
    | ( sk2 @ sk10 @ ( sk7 @ sk10 ) @ ( sk8 @ sk10 ) ) ),
    inference(pattern_uni,[status(thm)],[61:[bind(A,$thf( sk10 ))]]) ).

thf(5,plain,
    ! [D: a,C: a,B: a,A: b] :
      ( ~ ( sk1 @ A )
      | ~ ( sk2 @ A @ B @ C )
      | ~ ( sk2 @ A @ C @ D )
      | ( sk2 @ A @ B @ D ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(13,plain,
    ! [D: a,C: a,B: a,A: b] :
      ( ~ ( sk1 @ A )
      | ~ ( sk2 @ A @ B @ C )
      | ~ ( sk2 @ A @ C @ D )
      | ( sk2 @ A @ B @ D ) ),
    inference(simp,[status(thm)],[5]) ).

thf(67,plain,
    ! [D: a,C: a,B: a,A: b] :
      ( sk3
      | ~ ( sk1 @ A )
      | ~ ( sk2 @ A @ C @ D )
      | ( sk2 @ A @ B @ D )
      | ( ( sk2 @ sk10 @ ( sk7 @ sk10 ) @ ( sk8 @ sk10 ) )
       != ( sk2 @ A @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[62,13]) ).

thf(68,plain,
    ! [A: a] :
      ( sk3
      | ~ ( sk1 @ sk10 )
      | ~ ( sk2 @ sk10 @ ( sk8 @ sk10 ) @ A )
      | ( sk2 @ sk10 @ ( sk7 @ sk10 ) @ A ) ),
    inference(pattern_uni,[status(thm)],[67:[bind(A,$thf( sk10 )),bind(B,$thf( sk7 @ sk10 )),bind(C,$thf( sk8 @ sk10 )),bind(D,$thf( D ))]]) ).

thf(76,plain,
    ! [A: a] :
      ( sk3
      | ~ ( sk1 @ sk10 )
      | ~ ( sk2 @ sk10 @ ( sk8 @ sk10 ) @ A )
      | ( sk2 @ sk10 @ ( sk7 @ sk10 ) @ A ) ),
    inference(simp,[status(thm)],[68]) ).

thf(509,plain,
    ! [A: a] :
      ( $false
      | ~ $true
      | ~ ( sk2 @ sk10 @ ( sk8 @ sk10 ) @ A )
      | ( sk2 @ sk10 @ ( sk7 @ sk10 ) @ A ) ),
    inference(rewrite,[status(thm)],[76,215,206]) ).

thf(510,plain,
    ! [A: a] :
      ( ~ ( sk2 @ sk10 @ ( sk8 @ sk10 ) @ A )
      | ( sk2 @ sk10 @ ( sk7 @ sk10 ) @ A ) ),
    inference(simp,[status(thm)],[509]) ).

thf(524,plain,
    ! [A: a] :
      ( ( sk2 @ sk10 @ ( sk7 @ sk10 ) @ A )
      | ( ( sk2 @ sk10 @ ( sk8 @ sk10 ) @ ( sk9 @ sk10 ) )
       != ( sk2 @ sk10 @ ( sk8 @ sk10 ) @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[264,510]) ).

thf(525,plain,
    sk2 @ sk10 @ ( sk7 @ sk10 ) @ ( sk9 @ sk10 ),
    inference(pattern_uni,[status(thm)],[524:[bind(A,$thf( sk9 @ sk10 ))]]) ).

thf(12,plain,
    ( sk3
    | ~ ( sk2 @ sk10 @ ( sk7 @ sk10 ) @ ( sk9 @ sk10 ) ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(212,plain,
    ( $false
    | ~ ( sk2 @ sk10 @ ( sk7 @ sk10 ) @ ( sk9 @ sk10 ) ) ),
    inference(rewrite,[status(thm)],[12,206]) ).

thf(213,plain,
    ~ ( sk2 @ sk10 @ ( sk7 @ sk10 ) @ ( sk9 @ sk10 ) ),
    inference(simp,[status(thm)],[212]) ).

thf(718,plain,
    $false,
    inference(rewrite,[status(thm)],[525,213]) ).

thf(719,plain,
    $false,
    inference(simp,[status(thm)],[718]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEV044^5 : TPTP v8.2.0. Released v4.0.0.
% 0.15/0.16  % Command  : run_Leo-III %s %d
% 0.15/0.37  % Computer : n007.cluster.edu
% 0.15/0.37  % Model    : x86_64 x86_64
% 0.15/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37  % Memory   : 8042.1875MB
% 0.15/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37  % CPULimit : 300
% 0.15/0.37  % WCLimit  : 300
% 0.15/0.37  % DateTime : Sun May 19 18:24:09 EDT 2024
% 0.15/0.37  % CPUTime  : 
% 0.96/0.87  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.16/0.97  % [INFO] 	 Parsing done (101ms). 
% 1.29/0.98  % [INFO] 	 Running in sequential loop mode. 
% 1.55/1.17  % [INFO] 	 nitpick registered as external prover. 
% 1.66/1.18  % [INFO] 	 Scanning for conjecture ... 
% 1.66/1.24  % [INFO] 	 Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ... 
% 1.89/1.26  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 1.89/1.26  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 1.89/1.27  % [INFO] 	 Type checking passed. 
% 1.89/1.27  % [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 ... 
% 7.09/2.44  % [INFO] 	 Killing All external provers ... 
% 7.09/2.44  % Time passed: 1902ms (effective reasoning time: 1458ms)
% 7.09/2.44  % 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)>
% 7.09/2.44  % Axioms used in derivation (0): 
% 7.09/2.44  % No. of inferences in proof: 43
% 7.09/2.44  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1902 ms resp. 1458 ms w/o parsing
% 7.09/2.48  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 7.09/2.48  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------