TSTP Solution File: KRS265+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KRS265+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 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 : n012.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 17:31:14 EDT 2022

% Result   : Theorem 0.20s 0.54s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   44 (  14 unt;   0 def)
%            Number of atoms       :  104 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   99 (  39   ~;  29   |;  15   &)
%                                         (  10 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   2 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   89 (  73   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f573,plain,
    $false,
    inference(avatar_sat_refutation,[],[f483,f572]) ).

fof(f572,plain,
    ~ spl59_5,
    inference(avatar_contradiction_clause,[],[f571]) ).

fof(f571,plain,
    ( $false
    | ~ spl59_5 ),
    inference(resolution,[],[f473,f292]) ).

fof(f292,plain,
    ~ mighta(cax,thm),
    inference(cnf_transformation,[],[f49]) ).

fof(f49,plain,
    ~ mighta(cax,thm),
    inference(flattening,[],[f34]) ).

fof(f34,negated_conjecture,
    ~ mighta(cax,thm),
    inference(negated_conjecture,[],[f33]) ).

fof(f33,conjecture,
    mighta(cax,thm),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mighta_cax_thm) ).

fof(f473,plain,
    ( mighta(cax,thm)
    | ~ spl59_5 ),
    inference(avatar_component_clause,[],[f471]) ).

fof(f471,plain,
    ( spl59_5
  <=> mighta(cax,thm) ),
    introduced(avatar_definition,[new_symbols(naming,[spl59_5])]) ).

fof(f483,plain,
    spl59_5,
    inference(avatar_split_clause,[],[f458,f471]) ).

fof(f458,plain,
    mighta(cax,thm),
    inference(resolution,[],[f349,f424]) ).

fof(f424,plain,
    ! [X0] : status(not(sK0),X0,cax),
    inference(resolution,[],[f379,f215]) ).

fof(f215,plain,
    ! [X1] : model(X1,sK0),
    inference(cnf_transformation,[],[f79]) ).

fof(f79,plain,
    ! [X1] : model(X1,sK0),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f41,f78]) ).

fof(f78,plain,
    ( ? [X0] :
      ! [X1] : model(X1,X0)
   => ! [X1] : model(X1,sK0) ),
    introduced(choice_axiom,[]) ).

fof(f41,plain,
    ? [X0] :
    ! [X1] : model(X1,X0),
    inference(rectify,[],[f27]) ).

fof(f27,axiom,
    ? [X9] :
    ! [X8] : model(X8,X9),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tautology) ).

fof(f379,plain,
    ! [X2,X3] :
      ( ~ model(sK3(not(X2)),X2)
      | status(not(X2),X3,cax) ),
    inference(resolution,[],[f266,f220]) ).

fof(f220,plain,
    ! [X0,X1] :
      ( model(sK3(X0),X0)
      | status(X0,X1,cax) ),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ( status(X0,X1,cax)
        | model(sK3(X0),X0) )
      & ( ! [X3] : ~ model(X3,X0)
        | ~ status(X0,X1,cax) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f87,f88]) ).

fof(f88,plain,
    ! [X0] :
      ( ? [X2] : model(X2,X0)
     => model(sK3(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f87,plain,
    ! [X0,X1] :
      ( ( status(X0,X1,cax)
        | ? [X2] : model(X2,X0) )
      & ( ! [X3] : ~ model(X3,X0)
        | ~ status(X0,X1,cax) ) ),
    inference(rectify,[],[f86]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( ( status(X0,X1,cax)
        | ? [X2] : model(X2,X0) )
      & ( ! [X2] : ~ model(X2,X0)
        | ~ status(X0,X1,cax) ) ),
    inference(nnf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( status(X0,X1,cax)
    <=> ! [X2] : ~ model(X2,X0) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f13,axiom,
    ! [X1,X0] :
      ( status(X0,X1,cax)
    <=> ~ ? [X2] : model(X2,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cax) ).

fof(f266,plain,
    ! [X0,X1] :
      ( ~ model(X1,not(X0))
      | ~ model(X1,X0) ),
    inference(cnf_transformation,[],[f149]) ).

fof(f149,plain,
    ! [X0,X1] :
      ( ( ~ model(X1,not(X0))
        | ~ model(X1,X0) )
      & ( model(X1,X0)
        | model(X1,not(X0)) ) ),
    inference(nnf_transformation,[],[f43]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( ~ model(X1,not(X0))
    <=> model(X1,X0) ),
    inference(rectify,[],[f26]) ).

fof(f26,axiom,
    ! [X9,X8] :
      ( ~ model(X8,not(X9))
    <=> model(X8,X9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not) ).

fof(f349,plain,
    ! [X2,X3] :
      ( ~ status(X3,sK0,X2)
      | mighta(X2,thm) ),
    inference(resolution,[],[f264,f330]) ).

fof(f330,plain,
    ! [X0] : status(X0,sK0,thm),
    inference(resolution,[],[f258,f215]) ).

fof(f258,plain,
    ! [X0,X1] :
      ( ~ model(sK28(X0,X1),X1)
      | status(X0,X1,thm) ),
    inference(cnf_transformation,[],[f144]) ).

fof(f144,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( ~ model(X2,X0)
            | model(X2,X1) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ( model(sK28(X0,X1),X0)
          & ~ model(sK28(X0,X1),X1) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK28])],[f142,f143]) ).

fof(f143,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( model(X3,X0)
          & ~ model(X3,X1) )
     => ( model(sK28(X0,X1),X0)
        & ~ model(sK28(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f142,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( ~ model(X2,X0)
            | model(X2,X1) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ? [X3] :
            ( model(X3,X0)
            & ~ model(X3,X1) ) ) ),
    inference(rectify,[],[f141]) ).

fof(f141,plain,
    ! [X1,X0] :
      ( ( ! [X2] :
            ( ~ model(X2,X1)
            | model(X2,X0) )
        | ~ status(X1,X0,thm) )
      & ( status(X1,X0,thm)
        | ? [X2] :
            ( model(X2,X1)
            & ~ model(X2,X0) ) ) ),
    inference(nnf_transformation,[],[f69]) ).

fof(f69,plain,
    ! [X1,X0] :
      ( ! [X2] :
          ( ~ model(X2,X1)
          | model(X2,X0) )
    <=> status(X1,X0,thm) ),
    inference(ennf_transformation,[],[f44]) ).

fof(f44,plain,
    ! [X0,X1] :
      ( status(X1,X0,thm)
    <=> ! [X2] :
          ( model(X2,X1)
         => model(X2,X0) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X1,X0] :
      ( ! [X2] :
          ( model(X2,X0)
         => model(X2,X1) )
    <=> status(X0,X1,thm) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm) ).

fof(f264,plain,
    ! [X2,X3,X0,X1] :
      ( ~ status(X2,X3,X1)
      | mighta(X0,X1)
      | ~ status(X2,X3,X0) ),
    inference(cnf_transformation,[],[f70]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( mighta(X0,X1)
      | ! [X2,X3] :
          ( ~ status(X2,X3,X1)
          | ~ status(X2,X3,X0) ) ),
    inference(ennf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X1,X0] :
      ( ? [X3,X2] :
          ( status(X2,X3,X1)
          & status(X2,X3,X0) )
     => mighta(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f46]) ).

fof(f46,plain,
    ! [X1,X0] :
      ( ? [X3,X2] :
          ( status(X2,X3,X1)
          & status(X2,X3,X0) )
    <=> mighta(X0,X1) ),
    inference(rectify,[],[f20]) ).

fof(f20,axiom,
    ! [X6,X7] :
      ( ? [X0,X1] :
          ( status(X0,X1,X6)
          & status(X0,X1,X7) )
    <=> mighta(X6,X7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mighta) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : KRS265+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.34  % Computer : n012.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Tue Aug 30 00:40:06 EDT 2022
% 0.14/0.34  % CPUTime    : 
% 0.20/0.51  % (10120)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.20/0.52  % (10104)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.52  % (10112)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.20/0.53  % (10097)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.53  % (10093)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.20/0.53  TRYING [1]
% 0.20/0.53  TRYING [2]
% 0.20/0.54  % (10120)First to succeed.
% 0.20/0.54  % (10120)Refutation found. Thanks to Tanya!
% 0.20/0.54  % SZS status Theorem for theBenchmark
% 0.20/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.54  % (10120)------------------------------
% 0.20/0.54  % (10120)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.54  % (10120)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.54  % (10120)Termination reason: Refutation
% 0.20/0.54  
% 0.20/0.54  % (10120)Memory used [KB]: 5756
% 0.20/0.54  % (10120)Time elapsed: 0.146 s
% 0.20/0.54  % (10120)Instructions burned: 9 (million)
% 0.20/0.54  % (10120)------------------------------
% 0.20/0.54  % (10120)------------------------------
% 0.20/0.54  % (10090)Success in time 0.188 s
%------------------------------------------------------------------------------