TSTP Solution File: LCL004-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : LCL004-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n021.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 : Fri Sep  1 17:18:41 EDT 2023

% Result   : Unsatisfiable 4.38s 0.96s
% Output   : Refutation 4.38s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   28 (   5 unt;   0 def)
%            Number of atoms       :   73 (   0 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :   90 (  45   ~;  42   |;   0   &)
%                                         (   3 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   6 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    5 (   4 usr;   4 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   78 (;  78   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f8766,plain,
    $false,
    inference(avatar_sat_refutation,[],[f72,f89,f5844,f8765]) ).

fof(f8765,plain,
    ~ spl0_19,
    inference(avatar_contradiction_clause,[],[f8764]) ).

fof(f8764,plain,
    ( $false
    | ~ spl0_19 ),
    inference(resolution,[],[f8669,f3]) ).

fof(f3,axiom,
    ~ is_a_theorem(or(not(a),or(b,a))),
    file('/export/starexec/sandbox/tmp/tmp.sIhkzI5GpB/Vampire---4.8_10848',an_3) ).

fof(f8669,plain,
    ( ! [X70,X71] : is_a_theorem(or(not(X70),or(X71,X70)))
    | ~ spl0_19 ),
    inference(resolution,[],[f5975,f5974]) ).

fof(f5974,plain,
    ( ! [X2,X0,X1] :
        ( ~ is_a_theorem(or(not(or(not(X0),X1)),or(X2,X0)))
        | is_a_theorem(or(X2,X0)) )
    | ~ spl0_19 ),
    inference(factoring,[],[f5843]) ).

fof(f5843,plain,
    ( ! [X21,X19,X22,X20] :
        ( ~ is_a_theorem(or(not(or(not(X21),X22)),or(X20,X21)))
        | ~ is_a_theorem(or(not(X19),or(X20,X21)))
        | is_a_theorem(or(X20,X21)) )
    | ~ spl0_19 ),
    inference(avatar_component_clause,[],[f5842]) ).

fof(f5842,plain,
    ( spl0_19
  <=> ! [X19,X20,X21,X22] :
        ( ~ is_a_theorem(or(not(X19),or(X20,X21)))
        | is_a_theorem(or(X20,X21))
        | ~ is_a_theorem(or(not(or(not(X21),X22)),or(X20,X21))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_19])]) ).

fof(f5975,plain,
    ( ! [X2,X0,X1] : is_a_theorem(or(not(or(not(X0),X1)),or(not(X1),or(X2,X1))))
    | ~ spl0_19 ),
    inference(resolution,[],[f5974,f2]) ).

fof(f2,axiom,
    ! [X2,X3,X0,X1,X4] : is_a_theorem(or(not(or(not(or(not(X0),X1)),or(X2,or(X3,X4)))),or(not(or(not(X3),X0)),or(X2,or(X4,X0))))),
    file('/export/starexec/sandbox/tmp/tmp.sIhkzI5GpB/Vampire---4.8_10848',an_CAMerideth) ).

fof(f5844,plain,
    ( spl0_3
    | spl0_19
    | ~ spl0_4 ),
    inference(avatar_split_clause,[],[f596,f70,f5842,f67]) ).

fof(f67,plain,
    ( spl0_3
  <=> ! [X6] : ~ is_a_theorem(X6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f70,plain,
    ( spl0_4
  <=> ! [X2,X5,X3,X4] :
        ( ~ is_a_theorem(or(not(or(not(X2),X3)),or(X4,X2)))
        | is_a_theorem(or(X4,X2))
        | ~ is_a_theorem(or(not(X5),X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f596,plain,
    ( ! [X21,X19,X22,X23,X20] :
        ( ~ is_a_theorem(or(not(X19),or(X20,X21)))
        | ~ is_a_theorem(or(not(or(not(X21),X22)),or(X20,X21)))
        | is_a_theorem(or(X20,X21))
        | ~ is_a_theorem(X23) )
    | ~ spl0_4 ),
    inference(resolution,[],[f91,f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ~ is_a_theorem(or(not(X0),X1))
      | is_a_theorem(X1)
      | ~ is_a_theorem(X0) ),
    file('/export/starexec/sandbox/tmp/tmp.sIhkzI5GpB/Vampire---4.8_10848',condensed_detachment) ).

fof(f91,plain,
    ( ! [X8,X6,X7,X4,X5] :
        ( is_a_theorem(or(X7,or(X5,X6)))
        | ~ is_a_theorem(or(not(X4),or(X5,X6)))
        | ~ is_a_theorem(or(not(or(not(X6),X8)),or(X5,X6))) )
    | ~ spl0_4 ),
    inference(resolution,[],[f71,f16]) ).

fof(f16,plain,
    ! [X2,X3,X0,X1,X4] :
      ( is_a_theorem(or(not(or(not(X0),X1)),or(X2,or(X3,X1))))
      | ~ is_a_theorem(or(not(or(not(X1),X4)),or(X3,X1))) ),
    inference(resolution,[],[f11,f2]) ).

fof(f11,plain,
    ! [X8,X6,X9,X7,X5] :
      ( ~ is_a_theorem(or(not(or(not(X5),X9)),or(X7,or(X8,X6))))
      | is_a_theorem(or(X7,or(X8,X6)))
      | ~ is_a_theorem(or(not(X5),X6)) ),
    inference(resolution,[],[f7,f4]) ).

fof(f4,plain,
    ! [X2,X3,X0,X1,X4] :
      ( is_a_theorem(or(not(or(not(X0),X1)),or(X2,or(X3,X1))))
      | ~ is_a_theorem(or(not(or(not(X1),X4)),or(X2,or(X0,X3)))) ),
    inference(resolution,[],[f2,f1]) ).

fof(f7,plain,
    ! [X8,X6,X9,X7,X5] :
      ( ~ is_a_theorem(or(not(or(not(X6),X9)),or(X5,or(X7,X8))))
      | ~ is_a_theorem(or(not(X8),X7))
      | is_a_theorem(or(X5,or(X6,X7))) ),
    inference(resolution,[],[f5,f4]) ).

fof(f5,plain,
    ! [X2,X3,X0,X1,X4] :
      ( ~ is_a_theorem(or(not(or(not(X0),X1)),or(X2,or(X3,X4))))
      | is_a_theorem(or(X2,or(X4,X0)))
      | ~ is_a_theorem(or(not(X3),X0)) ),
    inference(resolution,[],[f4,f1]) ).

fof(f71,plain,
    ( ! [X2,X3,X4,X5] :
        ( ~ is_a_theorem(or(not(or(not(X2),X3)),or(X4,X2)))
        | ~ is_a_theorem(or(not(X5),X2))
        | is_a_theorem(or(X4,X2)) )
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f70]) ).

fof(f89,plain,
    ~ spl0_3,
    inference(avatar_contradiction_clause,[],[f73]) ).

fof(f73,plain,
    ( $false
    | ~ spl0_3 ),
    inference(resolution,[],[f68,f2]) ).

fof(f68,plain,
    ( ! [X6] : ~ is_a_theorem(X6)
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f67]) ).

fof(f72,plain,
    ( spl0_3
    | spl0_4 ),
    inference(avatar_split_clause,[],[f25,f70,f67]) ).

fof(f25,plain,
    ! [X2,X3,X6,X4,X5] :
      ( ~ is_a_theorem(or(not(or(not(X2),X3)),or(X4,X2)))
      | ~ is_a_theorem(or(not(X5),X2))
      | is_a_theorem(or(X4,X2))
      | ~ is_a_theorem(X6) ),
    inference(resolution,[],[f20,f1]) ).

fof(f20,plain,
    ! [X2,X3,X0,X1,X4] :
      ( is_a_theorem(or(X3,or(X2,X0)))
      | ~ is_a_theorem(or(not(or(not(X0),X1)),or(X2,X0)))
      | ~ is_a_theorem(or(not(X4),X0)) ),
    inference(resolution,[],[f16,f11]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem    : LCL004-1 : TPTP v8.1.2. Released v1.0.0.
% 0.02/0.11  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.10/0.31  % Computer : n021.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit   : 300
% 0.10/0.31  % WCLimit    : 300
% 0.10/0.31  % DateTime   : Wed Aug 30 14:50:30 EDT 2023
% 0.10/0.31  % CPUTime    : 
% 0.15/0.35  % (11973)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.35  % (12103)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on Vampire---4 for (569ds/0Mi)
% 0.15/0.35  % (12102)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on Vampire---4 for (1451ds/0Mi)
% 0.15/0.35  % (12105)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on Vampire---4 for (470ds/0Mi)
% 0.15/0.35  % (12104)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on Vampire---4 for (476ds/0Mi)
% 0.15/0.35  % (12106)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on Vampire---4 for (396ds/0Mi)
% 0.15/0.35  % (12107)dis+11_4:5_nm=4_216 on Vampire---4 for (216ds/0Mi)
% 0.15/0.35  % (12108)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on Vampire---4 for (1451ds/0Mi)
% 0.15/0.35  TRYING [1]
% 0.15/0.35  TRYING [2]
% 0.15/0.35  TRYING [1]
% 0.15/0.35  TRYING [1]
% 0.15/0.35  TRYING [2]
% 0.15/0.35  TRYING [2]
% 0.15/0.35  TRYING [1]
% 0.15/0.35  TRYING [2]
% 0.15/0.35  TRYING [3]
% 0.15/0.35  TRYING [3]
% 0.15/0.35  TRYING [3]
% 0.15/0.35  TRYING [3]
% 0.15/0.39  TRYING [4]
% 0.15/0.40  TRYING [4]
% 0.15/0.40  TRYING [4]
% 0.15/0.40  TRYING [4]
% 4.32/0.95  % (12104)First to succeed.
% 4.38/0.96  % (12104)Refutation found. Thanks to Tanya!
% 4.38/0.96  % SZS status Unsatisfiable for Vampire---4
% 4.38/0.96  % SZS output start Proof for Vampire---4
% See solution above
% 4.38/0.96  % (12104)------------------------------
% 4.38/0.96  % (12104)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 4.38/0.96  % (12104)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 4.38/0.96  % (12104)Termination reason: Refutation
% 4.38/0.96  
% 4.38/0.96  % (12104)Memory used [KB]: 17398
% 4.38/0.96  % (12104)Time elapsed: 0.604 s
% 4.38/0.96  % (12104)------------------------------
% 4.38/0.96  % (12104)------------------------------
% 4.38/0.96  % (11973)Success in time 0.642 s
% 4.38/0.96  % Vampire---4.8 exiting
%------------------------------------------------------------------------------