%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SET058-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n013.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 : Wed Aug 31 18:18:49 EDT 2022

% Result   : Unsatisfiable 0.19s 0.49s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   25 (   7 unt;   0 def)
%            Number of atoms       :   49 (   5 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   43 (  19   ~;  20   |;   0   &)
%                                         (   4 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   5 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :    6 (   6   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f131,plain,
    $false,
    inference(avatar_sat_refutation,[],[f107,f112,f117,f124,f130]) ).

fof(f130,plain,
    ( spl0_1
    | spl0_3
    | ~ spl0_4 ),
    inference(avatar_contradiction_clause,[],[f129]) ).

fof(f129,plain,
    ( $false
    | spl0_1
    | spl0_3
    | ~ spl0_4 ),
    inference(subsumption_resolution,[],[f128,f127]) ).

fof(f127,plain,
    ( ~ subclass(x,y)
    | spl0_1
    | ~ spl0_4 ),
    inference(subsumption_resolution,[],[f125,f106]) ).

fof(f106,plain,
    ( y != x
    | spl0_1 ),
    inference(avatar_component_clause,[],[f104]) ).

fof(f104,plain,
    ( spl0_1
  <=> y = x ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f125,plain,
    ( y = x
    | ~ subclass(x,y)
    | ~ spl0_4 ),
    inference(resolution,[],[f123,f7]) ).

fof(f7,axiom,
    ! [X0,X1] :
      ( ~ subclass(X1,X0)
      | X0 = X1
      | ~ subclass(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_implies_equal) ).

fof(f123,plain,
    ( subclass(y,x)
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f121]) ).

fof(f121,plain,
    ( spl0_4
  <=> subclass(y,x) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f128,plain,
    ( subclass(x,y)
    | spl0_3 ),
    inference(resolution,[],[f116,f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( member(not_subclass_element(X0,X1),X0)
      | subclass(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).

fof(f116,plain,
    ( ~ member(not_subclass_element(x,y),x)
    | spl0_3 ),
    inference(avatar_component_clause,[],[f114]) ).

fof(f114,plain,
    ( spl0_3
  <=> member(not_subclass_element(x,y),x) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f124,plain,
    ( spl0_4
    | ~ spl0_2 ),
    inference(avatar_split_clause,[],[f118,f109,f121]) ).

fof(f109,plain,
    ( spl0_2
  <=> member(not_subclass_element(y,x),x) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f118,plain,
    ( subclass(y,x)
    | ~ spl0_2 ),
    inference(resolution,[],[f111,f3]) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( ~ member(not_subclass_element(X0,X1),X1)
      | subclass(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members2) ).

fof(f111,plain,
    ( member(not_subclass_element(y,x),x)
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f109]) ).

fof(f117,plain,
    ~ spl0_3,
    inference(avatar_split_clause,[],[f100,f114]) ).

fof(f100,axiom,
    ~ member(not_subclass_element(x,y),x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_equality3_3) ).

fof(f112,plain,
    spl0_2,
    inference(avatar_split_clause,[],[f98,f109]) ).

fof(f98,axiom,
    member(not_subclass_element(y,x),x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_equality3_1) ).

fof(f107,plain,
    ~ spl0_1,
    inference(avatar_split_clause,[],[f99,f104]) ).

fof(f99,axiom,
    y != x,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_equality3_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SET058-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n013.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 13:01:16 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.45  % (30452)lrs+1011_1:1_atotf=0.0306256:ep=RST:mep=off:nm=0:sos=all:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.19/0.46  % (30452)Instruction limit reached!
% 0.19/0.46  % (30452)------------------------------
% 0.19/0.46  % (30452)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.46  % (30452)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.46  % (30452)Termination reason: Unknown
% 0.19/0.46  % (30452)Termination phase: Property scanning
% 0.19/0.46  
% 0.19/0.46  % (30452)Memory used [KB]: 1407
% 0.19/0.46  % (30452)Time elapsed: 0.004 s
% 0.19/0.46  % (30452)Instructions burned: 4 (million)
% 0.19/0.46  % (30452)------------------------------
% 0.19/0.46  % (30452)------------------------------
% 0.19/0.47  % (30444)lrs+10_1:1_kws=precedence:lwlo=on:tgt=ground:i=99966:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99966Mi)
% 0.19/0.48  % (30448)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=34:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/34Mi)
% 0.19/0.49  % (30469)lrs+1010_1:16_acc=on:anc=all:avsq=on:awrs=converge:s2a=on:sac=on:sos=on:ss=axioms:i=81:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/81Mi)
% 0.19/0.49  % (30448)Refutation not found, incomplete strategy% (30448)------------------------------
% 0.19/0.49  % (30448)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.49  % (30469)First to succeed.
% 0.19/0.49  % (30469)Refutation found. Thanks to Tanya!
% 0.19/0.49  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.49  % (30469)------------------------------
% 0.19/0.49  % (30469)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.49  % (30469)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.49  % (30469)Termination reason: Refutation
% 0.19/0.49  
% 0.19/0.49  % (30469)Memory used [KB]: 5884
% 0.19/0.49  % (30469)Time elapsed: 0.096 s
% 0.19/0.49  % (30469)Instructions burned: 3 (million)
% 0.19/0.49  % (30469)------------------------------
% 0.19/0.49  % (30469)------------------------------
% 0.19/0.49  % (30443)Success in time 0.147 s
%------------------------------------------------------------------------------