TSTP Solution File: KRS169+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KRS169+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n001.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 17:31:00 EDT 2022

% Result   : Theorem 0.19s 0.49s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   57 (  15 unt;   0 def)
%            Number of atoms       :  171 (   0 equ)
%            Maximal formula atoms :    9 (   3 avg)
%            Number of connectives :  194 (  80   ~;  76   |;  22   &)
%                                         (  12 <=>;   3  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   14 (  13 usr;   8 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :   31 (  23   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f78,plain,
    $false,
    inference(avatar_sat_refutation,[],[f58,f59,f60,f61,f67,f68,f73,f74,f77]) ).

fof(f77,plain,
    ( ~ spl2_2
    | ~ spl2_4 ),
    inference(avatar_contradiction_clause,[],[f76]) ).

fof(f76,plain,
    ( $false
    | ~ spl2_2
    | ~ spl2_4 ),
    inference(subsumption_resolution,[],[f75,f36]) ).

fof(f36,plain,
    ( xsd_string(sK1)
    | ~ spl2_2 ),
    inference(avatar_component_clause,[],[f35]) ).

fof(f35,plain,
    ( spl2_2
  <=> xsd_string(sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).

fof(f75,plain,
    ( ~ xsd_string(sK1)
    | ~ spl2_4 ),
    inference(resolution,[],[f45,f24]) ).

fof(f24,plain,
    ! [X0] :
      ( ~ xsd_integer(X0)
      | ~ xsd_string(X0) ),
    inference(cnf_transformation,[],[f13]) ).

fof(f13,plain,
    ! [X0] :
      ( ( ~ xsd_integer(X0)
        | ~ xsd_string(X0) )
      & ( xsd_string(X0)
        | xsd_integer(X0) ) ),
    inference(nnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0] :
      ( ~ xsd_integer(X0)
    <=> xsd_string(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1) ).

fof(f45,plain,
    ( xsd_integer(sK1)
    | ~ spl2_4 ),
    inference(avatar_component_clause,[],[f43]) ).

fof(f43,plain,
    ( spl2_4
  <=> xsd_integer(sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_4])]) ).

fof(f74,plain,
    ( spl2_2
    | spl2_4 ),
    inference(avatar_split_clause,[],[f69,f43,f35]) ).

fof(f69,plain,
    ( xsd_string(sK1)
    | spl2_4 ),
    inference(resolution,[],[f44,f23]) ).

fof(f23,plain,
    ! [X0] :
      ( xsd_integer(X0)
      | xsd_string(X0) ),
    inference(cnf_transformation,[],[f13]) ).

fof(f44,plain,
    ( ~ xsd_integer(sK1)
    | spl2_4 ),
    inference(avatar_component_clause,[],[f43]) ).

fof(f73,plain,
    ~ spl2_3,
    inference(avatar_contradiction_clause,[],[f72]) ).

fof(f72,plain,
    ( $false
    | ~ spl2_3 ),
    inference(subsumption_resolution,[],[f41,f22]) ).

fof(f22,plain,
    ! [X0] : ~ cowlNothing(X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0] :
      ( ~ cowlNothing(X0)
      & cowlThing(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_0) ).

fof(f41,plain,
    ( cowlNothing(sK0)
    | ~ spl2_3 ),
    inference(avatar_component_clause,[],[f39]) ).

fof(f39,plain,
    ( spl2_3
  <=> cowlNothing(sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).

fof(f68,plain,
    spl2_1,
    inference(avatar_split_clause,[],[f63,f31]) ).

fof(f31,plain,
    ( spl2_1
  <=> rhasHead(iX,iY) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).

fof(f63,plain,
    rhasHead(iX,iY),
    inference(resolution,[],[f27,f28]) ).

fof(f28,plain,
    rhasLeader(iX,iY),
    inference(cnf_transformation,[],[f4]) ).

fof(f4,axiom,
    rhasLeader(iX,iY),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_3) ).

fof(f27,plain,
    ! [X0,X1] :
      ( ~ rhasLeader(X1,X0)
      | rhasHead(X1,X0) ),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X0,X1] :
      ( ~ rhasLeader(X1,X0)
      | rhasHead(X1,X0) ),
    inference(rectify,[],[f11]) ).

fof(f11,plain,
    ! [X1,X0] :
      ( ~ rhasLeader(X0,X1)
      | rhasHead(X0,X1) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f10,plain,
    ! [X0,X1] :
      ( rhasLeader(X0,X1)
     => rhasHead(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f6]) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( rhasLeader(X0,X1)
    <=> rhasHead(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_5) ).

fof(f67,plain,
    spl2_7,
    inference(avatar_contradiction_clause,[],[f66]) ).

fof(f66,plain,
    ( $false
    | spl2_7 ),
    inference(subsumption_resolution,[],[f57,f21]) ).

fof(f21,plain,
    ! [X0] : cowlThing(X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f57,plain,
    ( ~ cowlThing(sK0)
    | spl2_7 ),
    inference(avatar_component_clause,[],[f55]) ).

fof(f55,plain,
    ( spl2_7
  <=> cowlThing(sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_7])]) ).

fof(f61,plain,
    ( spl2_3
    | ~ spl2_1
    | spl2_2
    | ~ spl2_6
    | ~ spl2_5
    | ~ spl2_7
    | ~ spl2_4 ),
    inference(avatar_split_clause,[],[f25,f43,f55,f47,f51,f35,f31,f39]) ).

fof(f51,plain,
    ( spl2_6
  <=> cowlThing(iY) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_6])]) ).

fof(f47,plain,
    ( spl2_5
  <=> cowlThing(iX) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_5])]) ).

fof(f25,plain,
    ( ~ xsd_integer(sK1)
    | ~ cowlThing(sK0)
    | ~ cowlThing(iX)
    | ~ cowlThing(iY)
    | xsd_string(sK1)
    | ~ rhasHead(iX,iY)
    | cowlNothing(sK0) ),
    inference(cnf_transformation,[],[f18]) ).

fof(f18,plain,
    ( cowlNothing(sK0)
    | ~ cowlThing(sK0)
    | ( ( ~ xsd_string(sK1)
        | xsd_integer(sK1) )
      & ( xsd_string(sK1)
        | ~ xsd_integer(sK1) ) )
    | ~ rhasHead(iX,iY)
    | ~ cowlThing(iX)
    | ~ cowlThing(iY) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f15,f17,f16]) ).

fof(f16,plain,
    ( ? [X0] :
        ( cowlNothing(X0)
        | ~ cowlThing(X0) )
   => ( cowlNothing(sK0)
      | ~ cowlThing(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f17,plain,
    ( ? [X1] :
        ( ( ~ xsd_string(X1)
          | xsd_integer(X1) )
        & ( xsd_string(X1)
          | ~ xsd_integer(X1) ) )
   => ( ( ~ xsd_string(sK1)
        | xsd_integer(sK1) )
      & ( xsd_string(sK1)
        | ~ xsd_integer(sK1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f15,plain,
    ( ? [X0] :
        ( cowlNothing(X0)
        | ~ cowlThing(X0) )
    | ? [X1] :
        ( ( ~ xsd_string(X1)
          | xsd_integer(X1) )
        & ( xsd_string(X1)
          | ~ xsd_integer(X1) ) )
    | ~ rhasHead(iX,iY)
    | ~ cowlThing(iX)
    | ~ cowlThing(iY) ),
    inference(rectify,[],[f14]) ).

fof(f14,plain,
    ( ? [X1] :
        ( cowlNothing(X1)
        | ~ cowlThing(X1) )
    | ? [X0] :
        ( ( ~ xsd_string(X0)
          | xsd_integer(X0) )
        & ( xsd_string(X0)
          | ~ xsd_integer(X0) ) )
    | ~ rhasHead(iX,iY)
    | ~ cowlThing(iX)
    | ~ cowlThing(iY) ),
    inference(nnf_transformation,[],[f12]) ).

fof(f12,plain,
    ( ? [X1] :
        ( cowlNothing(X1)
        | ~ cowlThing(X1) )
    | ? [X0] :
        ( ~ xsd_integer(X0)
      <~> xsd_string(X0) )
    | ~ rhasHead(iX,iY)
    | ~ cowlThing(iX)
    | ~ cowlThing(iY) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f9,plain,
    ~ ( ! [X0] :
          ( ~ xsd_integer(X0)
        <=> xsd_string(X0) )
      & cowlThing(iY)
      & rhasHead(iX,iY)
      & cowlThing(iX)
      & ! [X1] :
          ( cowlThing(X1)
          & ~ cowlNothing(X1) ) ),
    inference(rectify,[],[f8]) ).

fof(f8,negated_conjecture,
    ~ ( rhasHead(iX,iY)
      & ! [X0] :
          ( ~ xsd_integer(X0)
        <=> xsd_string(X0) )
      & ! [X0] :
          ( cowlThing(X0)
          & ~ cowlNothing(X0) )
      & cowlThing(iX)
      & cowlThing(iY) ),
    inference(negated_conjecture,[],[f7]) ).

fof(f7,conjecture,
    ( rhasHead(iX,iY)
    & ! [X0] :
        ( ~ xsd_integer(X0)
      <=> xsd_string(X0) )
    & ! [X0] :
        ( cowlThing(X0)
        & ~ cowlNothing(X0) )
    & cowlThing(iX)
    & cowlThing(iY) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',the_axiom) ).

fof(f60,plain,
    spl2_6,
    inference(avatar_split_clause,[],[f29,f51]) ).

fof(f29,plain,
    cowlThing(iY),
    inference(cnf_transformation,[],[f5]) ).

fof(f5,axiom,
    cowlThing(iY),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_4) ).

fof(f59,plain,
    spl2_5,
    inference(avatar_split_clause,[],[f20,f47]) ).

fof(f20,plain,
    cowlThing(iX),
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    cowlThing(iX),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2) ).

fof(f58,plain,
    ( ~ spl2_1
    | ~ spl2_2
    | spl2_3
    | spl2_4
    | ~ spl2_5
    | ~ spl2_6
    | ~ spl2_7 ),
    inference(avatar_split_clause,[],[f26,f55,f51,f47,f43,f39,f35,f31]) ).

fof(f26,plain,
    ( ~ cowlThing(sK0)
    | ~ cowlThing(iY)
    | ~ cowlThing(iX)
    | xsd_integer(sK1)
    | cowlNothing(sK0)
    | ~ xsd_string(sK1)
    | ~ rhasHead(iX,iY) ),
    inference(cnf_transformation,[],[f18]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : KRS169+1 : TPTP v8.1.0. Released v3.1.0.
% 0.10/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.33  % Computer : n001.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   : Tue Aug 30 02:44:45 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.19/0.47  % (31678)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 0.19/0.48  % (31671)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.19/0.48  % (31687)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 0.19/0.49  % (31678)First to succeed.
% 0.19/0.49  % (31671)Also succeeded, but the first one will report.
% 0.19/0.49  % (31678)Refutation found. Thanks to Tanya!
% 0.19/0.49  % SZS status Theorem for theBenchmark
% 0.19/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.49  % (31678)------------------------------
% 0.19/0.49  % (31678)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.49  % (31678)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.49  % (31678)Termination reason: Refutation
% 0.19/0.49  
% 0.19/0.49  % (31678)Memory used [KB]: 5373
% 0.19/0.49  % (31678)Time elapsed: 0.111 s
% 0.19/0.49  % (31678)Instructions burned: 1 (million)
% 0.19/0.49  % (31678)------------------------------
% 0.19/0.49  % (31678)------------------------------
% 0.19/0.49  % (31661)Success in time 0.153 s
%------------------------------------------------------------------------------