TSTP Solution File: SWC182-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SWC182-1 : TPTP v8.1.0. Released v2.4.0.
% 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 : n005.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 18:39:24 EDT 2022

% Result   : Unsatisfiable 0.19s 0.51s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   63 (  12 unt;   0 def)
%            Number of atoms       :  148 (  29 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  163 (  78   ~;  79   |;   0   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   11 (   9 usr;   7 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   6 con; 0-2 aty)
%            Number of variables   :   15 (  15   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f357,plain,
    $false,
    inference(avatar_sat_refutation,[],[f224,f248,f289,f319,f329,f352,f356]) ).

fof(f356,plain,
    ( ~ spl0_1
    | spl0_2
    | ~ spl0_4
    | ~ spl0_5 ),
    inference(avatar_contradiction_clause,[],[f355]) ).

fof(f355,plain,
    ( $false
    | ~ spl0_1
    | spl0_2
    | ~ spl0_4
    | ~ spl0_5 ),
    inference(subsumption_resolution,[],[f354,f353]) ).

fof(f353,plain,
    ( ~ memberP(sk3,sk5)
    | spl0_2
    | ~ spl0_5 ),
    inference(forward_demodulation,[],[f222,f314]) ).

fof(f314,plain,
    ( sk3 = sk6
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f312]) ).

fof(f312,plain,
    ( spl0_5
  <=> sk3 = sk6 ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f222,plain,
    ( ~ memberP(sk6,sk5)
    | spl0_2 ),
    inference(avatar_component_clause,[],[f221]) ).

fof(f221,plain,
    ( spl0_2
  <=> memberP(sk6,sk5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f354,plain,
    ( memberP(sk3,sk5)
    | ~ spl0_1
    | ~ spl0_4 ),
    inference(forward_demodulation,[],[f219,f291]) ).

fof(f291,plain,
    ( sk3 = sk7
    | ~ spl0_4 ),
    inference(subsumption_resolution,[],[f290,f246]) ).

fof(f246,plain,
    ( ssList(app(sk6,cons(sk5,sk3)))
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f245]) ).

fof(f245,plain,
    ( spl0_4
  <=> ssList(app(sk6,cons(sk5,sk3))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f290,plain,
    ( sk3 = sk7
    | ~ ssList(app(sk6,cons(sk5,sk3))) ),
    inference(subsumption_resolution,[],[f256,f195]) ).

fof(f195,axiom,
    ssList(sk7),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).

fof(f256,plain,
    ( ~ ssList(sk7)
    | sk3 = sk7
    | ~ ssList(app(sk6,cons(sk5,sk3))) ),
    inference(trivial_inequality_removal,[],[f254]) ).

fof(f254,plain,
    ( sk3 = sk7
    | sk3 != sk3
    | ~ ssList(app(sk6,cons(sk5,sk3)))
    | ~ ssList(sk7) ),
    inference(superposition,[],[f209,f198]) ).

fof(f198,plain,
    sk3 = app(app(sk6,cons(sk5,sk3)),sk7),
    inference(definition_unfolding,[],[f196,f192,f190]) ).

fof(f190,axiom,
    nil = sk3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).

fof(f192,axiom,
    sk1 = sk3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

fof(f196,axiom,
    sk1 = app(app(sk6,cons(sk5,nil)),sk7),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).

fof(f209,plain,
    ! [X0,X1] :
      ( app(X0,X1) != sk3
      | sk3 = X1
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(definition_unfolding,[],[f119,f190,f190]) ).

fof(f119,axiom,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | nil = X1
      | nil != app(X0,X1)
      | ~ ssList(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause119) ).

fof(f219,plain,
    ( memberP(sk7,sk5)
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f217]) ).

fof(f217,plain,
    ( spl0_1
  <=> memberP(sk7,sk5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f352,plain,
    ( ~ spl0_2
    | ~ spl0_5 ),
    inference(avatar_contradiction_clause,[],[f351]) ).

fof(f351,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_5 ),
    inference(subsumption_resolution,[],[f349,f193]) ).

fof(f193,axiom,
    ssItem(sk5),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).

fof(f349,plain,
    ( ~ ssItem(sk5)
    | ~ spl0_2
    | ~ spl0_5 ),
    inference(resolution,[],[f338,f203]) ).

fof(f203,plain,
    ! [X0] :
      ( ~ memberP(sk3,X0)
      | ~ ssItem(X0) ),
    inference(definition_unfolding,[],[f71,f190]) ).

fof(f71,axiom,
    ! [X0] :
      ( ~ memberP(nil,X0)
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause71) ).

fof(f338,plain,
    ( memberP(sk3,sk5)
    | ~ spl0_2
    | ~ spl0_5 ),
    inference(superposition,[],[f223,f314]) ).

fof(f223,plain,
    ( memberP(sk6,sk5)
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f221]) ).

fof(f329,plain,
    spl0_6,
    inference(avatar_contradiction_clause,[],[f328]) ).

fof(f328,plain,
    ( $false
    | spl0_6 ),
    inference(subsumption_resolution,[],[f327,f204]) ).

fof(f204,plain,
    ssList(sk3),
    inference(definition_unfolding,[],[f186,f192]) ).

fof(f186,axiom,
    ssList(sk1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_1) ).

fof(f327,plain,
    ( ~ ssList(sk3)
    | spl0_6 ),
    inference(resolution,[],[f318,f283]) ).

fof(f283,plain,
    ! [X0] :
      ( ssList(cons(sk5,X0))
      | ~ ssList(X0) ),
    inference(resolution,[],[f86,f193]) ).

fof(f86,axiom,
    ! [X0,X1] :
      ( ~ ssItem(X0)
      | ~ ssList(X1)
      | ssList(cons(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause86) ).

fof(f318,plain,
    ( ~ ssList(cons(sk5,sk3))
    | spl0_6 ),
    inference(avatar_component_clause,[],[f316]) ).

fof(f316,plain,
    ( spl0_6
  <=> ssList(cons(sk5,sk3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f319,plain,
    ( spl0_5
    | ~ spl0_6
    | ~ spl0_3 ),
    inference(avatar_split_clause,[],[f310,f241,f316,f312]) ).

fof(f241,plain,
    ( spl0_3
  <=> sk3 = app(sk6,cons(sk5,sk3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f310,plain,
    ( ~ ssList(cons(sk5,sk3))
    | sk3 = sk6
    | ~ spl0_3 ),
    inference(subsumption_resolution,[],[f309,f194]) ).

fof(f194,axiom,
    ssList(sk6),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).

fof(f309,plain,
    ( ~ ssList(cons(sk5,sk3))
    | ~ ssList(sk6)
    | sk3 = sk6
    | ~ spl0_3 ),
    inference(trivial_inequality_removal,[],[f307]) ).

fof(f307,plain,
    ( sk3 = sk6
    | sk3 != sk3
    | ~ ssList(sk6)
    | ~ ssList(cons(sk5,sk3))
    | ~ spl0_3 ),
    inference(superposition,[],[f208,f243]) ).

fof(f243,plain,
    ( sk3 = app(sk6,cons(sk5,sk3))
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f241]) ).

fof(f208,plain,
    ! [X0,X1] :
      ( app(X0,X1) != sk3
      | ~ ssList(X0)
      | ~ ssList(X1)
      | sk3 = X0 ),
    inference(definition_unfolding,[],[f118,f190,f190]) ).

fof(f118,axiom,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssList(X1)
      | nil = X0
      | nil != app(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause118) ).

fof(f289,plain,
    spl0_4,
    inference(avatar_contradiction_clause,[],[f288]) ).

fof(f288,plain,
    ( $false
    | spl0_4 ),
    inference(subsumption_resolution,[],[f284,f204]) ).

fof(f284,plain,
    ( ~ ssList(sk3)
    | spl0_4 ),
    inference(resolution,[],[f283,f274]) ).

fof(f274,plain,
    ( ~ ssList(cons(sk5,sk3))
    | spl0_4 ),
    inference(subsumption_resolution,[],[f262,f194]) ).

fof(f262,plain,
    ( ~ ssList(sk6)
    | ~ ssList(cons(sk5,sk3))
    | spl0_4 ),
    inference(resolution,[],[f85,f247]) ).

fof(f247,plain,
    ( ~ ssList(app(sk6,cons(sk5,sk3)))
    | spl0_4 ),
    inference(avatar_component_clause,[],[f245]) ).

fof(f85,axiom,
    ! [X0,X1] :
      ( ssList(app(X1,X0))
      | ~ ssList(X0)
      | ~ ssList(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause85) ).

fof(f248,plain,
    ( spl0_3
    | ~ spl0_4 ),
    inference(avatar_split_clause,[],[f239,f245,f241]) ).

fof(f239,plain,
    ( ~ ssList(app(sk6,cons(sk5,sk3)))
    | sk3 = app(sk6,cons(sk5,sk3)) ),
    inference(subsumption_resolution,[],[f238,f195]) ).

fof(f238,plain,
    ( ~ ssList(sk7)
    | ~ ssList(app(sk6,cons(sk5,sk3)))
    | sk3 = app(sk6,cons(sk5,sk3)) ),
    inference(trivial_inequality_removal,[],[f237]) ).

fof(f237,plain,
    ( sk3 != sk3
    | ~ ssList(sk7)
    | ~ ssList(app(sk6,cons(sk5,sk3)))
    | sk3 = app(sk6,cons(sk5,sk3)) ),
    inference(superposition,[],[f208,f198]) ).

fof(f224,plain,
    ( spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f197,f221,f217]) ).

fof(f197,axiom,
    ( memberP(sk6,sk5)
    | memberP(sk7,sk5) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : SWC182-1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.13  % 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 : n005.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 18:32:03 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.19/0.47  % (17330)lrs+10_1:1_bd=off:drc=off:lcm=reverse:nwc=5.0:sd=1:sgt=16:spb=goal_then_units:ss=axioms:to=lpo:i=43:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/43Mi)
% 0.19/0.50  % (17330)First to succeed.
% 0.19/0.51  % (17330)Refutation found. Thanks to Tanya!
% 0.19/0.51  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.51  % (17330)------------------------------
% 0.19/0.51  % (17330)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (17330)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (17330)Termination reason: Refutation
% 0.19/0.51  
% 0.19/0.51  % (17330)Memory used [KB]: 6012
% 0.19/0.51  % (17330)Time elapsed: 0.089 s
% 0.19/0.51  % (17330)Instructions burned: 5 (million)
% 0.19/0.51  % (17330)------------------------------
% 0.19/0.51  % (17330)------------------------------
% 0.19/0.51  % (17326)Success in time 0.157 s
%------------------------------------------------------------------------------