TSTP Solution File: NUN089+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : NUN089+1 : TPTP v8.1.0. Released v7.3.0.
% 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 : 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 18:08:11 EDT 2022

% Result   : Theorem 0.16s 0.49s
% Output   : Refutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   20 (   5 unt;   0 def)
%            Number of atoms       :   73 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :   85 (  32   ~;  21   |;  28   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :   45 (  25   !;  20   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f232,plain,
    $false,
    inference(subsumption_resolution,[],[f229,f93]) ).

fof(f93,plain,
    r1(sK10),
    inference(cnf_transformation,[],[f54]) ).

fof(f54,plain,
    ( r2(sK9,sK8)
    & r1(sK9)
    & r2(sK8,sK7)
    & r1(sK10)
    & id(sK10,sK7) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7,sK8,sK9,sK10])],[f49,f53,f52,f51,f50]) ).

fof(f50,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( r2(X2,X1)
                & r1(X2) )
            & r2(X1,X0) )
        & ? [X3] :
            ( r1(X3)
            & id(X3,X0) ) )
   => ( ? [X1] :
          ( ? [X2] :
              ( r2(X2,X1)
              & r1(X2) )
          & r2(X1,sK7) )
      & ? [X3] :
          ( r1(X3)
          & id(X3,sK7) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f51,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( r2(X2,X1)
            & r1(X2) )
        & r2(X1,sK7) )
   => ( ? [X2] :
          ( r2(X2,sK8)
          & r1(X2) )
      & r2(sK8,sK7) ) ),
    introduced(choice_axiom,[]) ).

fof(f52,plain,
    ( ? [X2] :
        ( r2(X2,sK8)
        & r1(X2) )
   => ( r2(sK9,sK8)
      & r1(sK9) ) ),
    introduced(choice_axiom,[]) ).

fof(f53,plain,
    ( ? [X3] :
        ( r1(X3)
        & id(X3,sK7) )
   => ( r1(sK10)
      & id(sK10,sK7) ) ),
    introduced(choice_axiom,[]) ).

fof(f49,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( r2(X2,X1)
              & r1(X2) )
          & r2(X1,X0) )
      & ? [X3] :
          ( r1(X3)
          & id(X3,X0) ) ),
    inference(rectify,[],[f39]) ).

fof(f39,plain,
    ? [X0] :
      ( ? [X2] :
          ( ? [X3] :
              ( r2(X3,X2)
              & r1(X3) )
          & r2(X2,X0) )
      & ? [X1] :
          ( r1(X1)
          & id(X1,X0) ) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f37,plain,
    ~ ! [X0] :
        ( ! [X2] :
            ( ! [X3] :
                ( ~ r2(X3,X2)
                | ~ r1(X3) )
            | ~ r2(X2,X0) )
        | ! [X1] :
            ( ~ id(X1,X0)
            | ~ r1(X1) ) ),
    inference(rectify,[],[f20]) ).

fof(f20,negated_conjecture,
    ~ ! [X62] :
        ( ! [X39] :
            ( ~ r1(X39)
            | ~ id(X39,X62) )
        | ! [X45] :
            ( ~ r2(X45,X62)
            | ! [X46] :
                ( ~ r2(X46,X45)
                | ~ r1(X46) ) ) ),
    inference(negated_conjecture,[],[f19]) ).

fof(f19,conjecture,
    ! [X62] :
      ( ! [X39] :
          ( ~ r1(X39)
          | ~ id(X39,X62) )
      | ! [X45] :
          ( ~ r2(X45,X62)
          | ! [X46] :
              ( ~ r2(X46,X45)
              | ~ r1(X46) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',zerounidtwo) ).

fof(f229,plain,
    ~ r1(sK10),
    inference(resolution,[],[f225,f92]) ).

fof(f92,plain,
    id(sK10,sK7),
    inference(cnf_transformation,[],[f54]) ).

fof(f225,plain,
    ! [X15] :
      ( ~ id(X15,sK7)
      | ~ r1(X15) ),
    inference(resolution,[],[f114,f94]) ).

fof(f94,plain,
    r2(sK8,sK7),
    inference(cnf_transformation,[],[f54]) ).

fof(f114,plain,
    ! [X2,X0,X1] :
      ( ~ r2(X0,X1)
      | ~ r1(X2)
      | ~ id(X2,X1) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f61,plain,
    ! [X0,X1] :
      ( ~ r2(X0,X1)
      | ! [X2] :
          ( ~ r1(X2)
          | ~ id(X2,X1) ) ),
    inference(rectify,[],[f31]) ).

fof(f31,plain,
    ! [X1,X0] :
      ( ~ r2(X1,X0)
      | ! [X2] :
          ( ~ r1(X2)
          | ~ id(X2,X0) ) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X65,X64] :
      ( ~ r2(X64,X65)
      | ! [X66] :
          ( ~ id(X66,X65)
          | ~ r1(X66) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_7a) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.10  % Problem    : NUN089+1 : TPTP v8.1.0. Released v7.3.0.
% 0.09/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.10/0.31  % Computer : n005.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   : Tue Aug 30 09:52:18 EDT 2022
% 0.10/0.32  % CPUTime    : 
% 0.16/0.47  % (23179)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)
% 0.16/0.48  % (23180)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.16/0.48  TRYING [1]
% 0.16/0.48  % (23187)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.16/0.48  % (23188)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.16/0.49  % (23195)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.16/0.49  TRYING [2]
% 0.16/0.49  % (23180)First to succeed.
% 0.16/0.49  % (23180)Refutation found. Thanks to Tanya!
% 0.16/0.49  % SZS status Theorem for theBenchmark
% 0.16/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.16/0.49  % (23180)------------------------------
% 0.16/0.49  % (23180)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.16/0.49  % (23180)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.16/0.49  % (23180)Termination reason: Refutation
% 0.16/0.49  
% 0.16/0.49  % (23180)Memory used [KB]: 5500
% 0.16/0.49  % (23180)Time elapsed: 0.113 s
% 0.16/0.49  % (23180)Instructions burned: 5 (million)
% 0.16/0.49  % (23180)------------------------------
% 0.16/0.49  % (23180)------------------------------
% 0.16/0.49  % (23172)Success in time 0.169 s
%------------------------------------------------------------------------------