TSTP Solution File: KRS190+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KRS190+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 : n022.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 17:31:03 EDT 2022

% Result   : Theorem 0.14s 0.48s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   32 (   9 unt;   0 def)
%            Number of atoms       :   95 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   99 (  36   ~;  28   |;  20   &)
%                                         (   6 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   77 (  65   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f329,plain,
    $false,
    inference(subsumption_resolution,[],[f328,f301]) ).

fof(f301,plain,
    ~ isa(tau,thm),
    inference(cnf_transformation,[],[f44]) ).

fof(f44,plain,
    ~ isa(tau,thm),
    inference(flattening,[],[f34]) ).

fof(f34,negated_conjecture,
    ~ isa(tau,thm),
    inference(negated_conjecture,[],[f33]) ).

fof(f33,conjecture,
    isa(tau,thm),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',isa_tau_thm) ).

fof(f328,plain,
    isa(tau,thm),
    inference(resolution,[],[f323,f237]) ).

fof(f237,plain,
    ! [X0,X1] :
      ( ~ status(sK15(X0,X1),sK16(X0,X1),X0)
      | isa(X1,X0) ),
    inference(cnf_transformation,[],[f116]) ).

fof(f116,plain,
    ! [X0,X1] :
      ( ( status(sK15(X0,X1),sK16(X0,X1),X1)
        & ~ status(sK15(X0,X1),sK16(X0,X1),X0) )
      | isa(X1,X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK15,sK16])],[f114,f115]) ).

fof(f115,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( status(X2,X3,X1)
          & ~ status(X2,X3,X0) )
     => ( status(sK15(X0,X1),sK16(X0,X1),X1)
        & ~ status(sK15(X0,X1),sK16(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f114,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( status(X2,X3,X1)
          & ~ status(X2,X3,X0) )
      | isa(X1,X0) ),
    inference(rectify,[],[f69]) ).

fof(f69,plain,
    ! [X1,X0] :
      ( ? [X2,X3] :
          ( status(X2,X3,X0)
          & ~ status(X2,X3,X1) )
      | isa(X0,X1) ),
    inference(ennf_transformation,[],[f61]) ).

fof(f61,plain,
    ! [X1,X0] :
      ( ! [X2,X3] :
          ( status(X2,X3,X0)
         => status(X2,X3,X1) )
     => isa(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f42]) ).

fof(f42,plain,
    ! [X1,X0] :
      ( isa(X0,X1)
    <=> ! [X2,X3] :
          ( status(X2,X3,X0)
         => status(X2,X3,X1) ) ),
    inference(rectify,[],[f21]) ).

fof(f21,axiom,
    ! [X6,X7] :
      ( isa(X6,X7)
    <=> ! [X0,X1] :
          ( status(X0,X1,X6)
         => status(X0,X1,X7) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',isa) ).

fof(f323,plain,
    ! [X0] : status(X0,sK16(thm,tau),thm),
    inference(resolution,[],[f321,f220]) ).

fof(f220,plain,
    ! [X0,X1] :
      ( ~ model(sK2(X0,X1),X1)
      | status(X0,X1,thm) ),
    inference(cnf_transformation,[],[f84]) ).

fof(f84,plain,
    ! [X0,X1] :
      ( ( status(X0,X1,thm)
        | ( ~ model(sK2(X0,X1),X1)
          & model(sK2(X0,X1),X0) ) )
      & ( ! [X3] :
            ( model(X3,X1)
            | ~ model(X3,X0) )
        | ~ status(X0,X1,thm) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f82,f83]) ).

fof(f83,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ model(X2,X1)
          & model(X2,X0) )
     => ( ~ model(sK2(X0,X1),X1)
        & model(sK2(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f82,plain,
    ! [X0,X1] :
      ( ( status(X0,X1,thm)
        | ? [X2] :
            ( ~ model(X2,X1)
            & model(X2,X0) ) )
      & ( ! [X3] :
            ( model(X3,X1)
            | ~ model(X3,X0) )
        | ~ status(X0,X1,thm) ) ),
    inference(rectify,[],[f81]) ).

fof(f81,plain,
    ! [X1,X0] :
      ( ( status(X1,X0,thm)
        | ? [X2] :
            ( ~ model(X2,X0)
            & model(X2,X1) ) )
      & ( ! [X2] :
            ( model(X2,X0)
            | ~ model(X2,X1) )
        | ~ status(X1,X0,thm) ) ),
    inference(nnf_transformation,[],[f65]) ).

fof(f65,plain,
    ! [X1,X0] :
      ( status(X1,X0,thm)
    <=> ! [X2] :
          ( model(X2,X0)
          | ~ model(X2,X1) ) ),
    inference(ennf_transformation,[],[f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( model(X2,X1)
         => model(X2,X0) )
    <=> status(X1,X0,thm) ),
    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(f321,plain,
    ! [X0] : model(X0,sK16(thm,tau)),
    inference(resolution,[],[f320,f233]) ).

fof(f233,plain,
    ! [X2,X0,X1] :
      ( ~ status(X1,X0,tau)
      | model(X2,X0) ),
    inference(cnf_transformation,[],[f108]) ).

fof(f108,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X0)
            & model(X2,X1) )
        | ~ status(X1,X0,tau) )
      & ( status(X1,X0,tau)
        | ~ model(sK10(X0,X1),X0)
        | ~ model(sK10(X0,X1),X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK10])],[f106,f107]) ).

fof(f107,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( ~ model(X3,X0)
          | ~ model(X3,X1) )
     => ( ~ model(sK10(X0,X1),X0)
        | ~ model(sK10(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f106,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X0)
            & model(X2,X1) )
        | ~ status(X1,X0,tau) )
      & ( status(X1,X0,tau)
        | ? [X3] :
            ( ~ model(X3,X0)
            | ~ model(X3,X1) ) ) ),
    inference(rectify,[],[f105]) ).

fof(f105,plain,
    ! [X1,X0] :
      ( ( ! [X2] :
            ( model(X2,X1)
            & model(X2,X0) )
        | ~ status(X0,X1,tau) )
      & ( status(X0,X1,tau)
        | ? [X2] :
            ( ~ model(X2,X1)
            | ~ model(X2,X0) ) ) ),
    inference(nnf_transformation,[],[f10]) ).

fof(f10,axiom,
    ! [X1,X0] :
      ( ! [X2] :
          ( model(X2,X1)
          & model(X2,X0) )
    <=> status(X0,X1,tau) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tau) ).

fof(f320,plain,
    status(sK15(thm,tau),sK16(thm,tau),tau),
    inference(resolution,[],[f238,f301]) ).

fof(f238,plain,
    ! [X0,X1] :
      ( isa(X1,X0)
      | status(sK15(X0,X1),sK16(X0,X1),X1) ),
    inference(cnf_transformation,[],[f116]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem    : KRS190+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.00/0.10  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.09/0.30  % Computer : n022.cluster.edu
% 0.09/0.30  % Model    : x86_64 x86_64
% 0.09/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30  % Memory   : 8042.1875MB
% 0.09/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30  % CPULimit   : 300
% 0.09/0.30  % WCLimit    : 300
% 0.09/0.30  % DateTime   : Tue Aug 30 00:36:41 EDT 2022
% 0.09/0.30  % CPUTime    : 
% 0.14/0.45  % (15536)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)
% 0.14/0.45  % (15535)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)
% 0.14/0.45  % (15528)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.14/0.45  % (15537)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 (2999ds/99Mi)
% 0.14/0.45  % (15527)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)
% 0.14/0.46  % (15544)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.14/0.47  % (15529)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.14/0.47  % (15529)Instruction limit reached!
% 0.14/0.47  % (15529)------------------------------
% 0.14/0.47  % (15529)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.47  % (15529)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.47  % (15529)Termination reason: Unknown
% 0.14/0.47  % (15529)Termination phase: Preprocessing 3
% 0.14/0.47  
% 0.14/0.47  % (15529)Memory used [KB]: 895
% 0.14/0.47  % (15529)Time elapsed: 0.004 s
% 0.14/0.47  % (15529)Instructions burned: 2 (million)
% 0.14/0.47  % (15529)------------------------------
% 0.14/0.47  % (15529)------------------------------
% 0.14/0.47  % (15528)Instruction limit reached!
% 0.14/0.47  % (15528)------------------------------
% 0.14/0.47  % (15528)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.47  % (15545)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.14/0.48  % (15544)First to succeed.
% 0.14/0.48  % (15528)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.48  % (15528)Termination reason: Unknown
% 0.14/0.48  % (15528)Termination phase: Saturation
% 0.14/0.48  
% 0.14/0.48  % (15528)Memory used [KB]: 5628
% 0.14/0.48  % (15528)Time elapsed: 0.124 s
% 0.14/0.48  % (15528)Instructions burned: 8 (million)
% 0.14/0.48  % (15528)------------------------------
% 0.14/0.48  % (15528)------------------------------
% 0.14/0.48  TRYING [1]
% 0.14/0.48  % (15543)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)
% 0.14/0.48  % (15544)Refutation found. Thanks to Tanya!
% 0.14/0.48  % SZS status Theorem for theBenchmark
% 0.14/0.48  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.48  % (15544)------------------------------
% 0.14/0.48  % (15544)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.48  % (15544)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.48  % (15544)Termination reason: Refutation
% 0.14/0.48  
% 0.14/0.48  % (15544)Memory used [KB]: 5628
% 0.14/0.48  % (15544)Time elapsed: 0.127 s
% 0.14/0.48  % (15544)Instructions burned: 6 (million)
% 0.14/0.48  % (15544)------------------------------
% 0.14/0.48  % (15544)------------------------------
% 0.14/0.48  % (15520)Success in time 0.179 s
%------------------------------------------------------------------------------