TSTP Solution File: KRS086+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KRS086+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 : n010.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 17:30:46 EDT 2022

% Result   : Unsatisfiable 1.41s 0.53s
% Output   : Refutation 1.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   48 (  11 unt;   3 typ;   0 def)
%            Number of atoms       :  148 (  10 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  168 (  65   ~;  50   |;  42   &)
%                                         (   4 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    4 (   0 usr;   3 ari)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :   11 (   9 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   1 con; 0-1 aty)
%            Number of variables   :   86 (  65   !;  21   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(pred_def_12,type,
    sQ4_eqProxy: ( $int * $int ) > $o ).

tff(pred_def_13,type,
    sQ5_eqProxy: ( $rat * $rat ) > $o ).

tff(pred_def_14,type,
    sQ6_eqProxy: ( $real * $real ) > $o ).

fof(f239,plain,
    $false,
    inference(subsumption_resolution,[],[f238,f140]) ).

fof(f140,plain,
    cUnsatisfiable(i2003_11_14_17_19_42328),
    inference(literal_reordering,[],[f112]) ).

fof(f112,plain,
    cUnsatisfiable(i2003_11_14_17_19_42328),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,axiom,
    cUnsatisfiable(i2003_11_14_17_19_42328),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_7) ).

fof(f238,plain,
    ~ cUnsatisfiable(i2003_11_14_17_19_42328),
    inference(resolution,[],[f234,f139]) ).

fof(f139,plain,
    ! [X0] :
      ( cp1(sK0(X0))
      | ~ cUnsatisfiable(X0) ),
    inference(literal_reordering,[],[f103]) ).

fof(f103,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | cp1(sK0(X0)) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0] :
      ( ( ( cp1(sK0(X0))
          & rinvF(sK0(X0),sK1(X0))
          & rf(sK1(X0),sK2(X0))
          & ~ cp1(sK2(X0))
          & rf(X0,sK0(X0)) )
        | ~ cUnsatisfiable(X0) )
      & ( cUnsatisfiable(X0)
        | ! [X4] :
            ( ~ cp1(X4)
            | ! [X5] :
                ( ~ rinvF(X4,X5)
                | ! [X6] :
                    ( ~ rf(X5,X6)
                    | cp1(X6) ) )
            | ~ rf(X0,X4) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f73,f76,f75,f74]) ).

fof(f74,plain,
    ! [X0] :
      ( ? [X1] :
          ( cp1(X1)
          & ? [X2] :
              ( rinvF(X1,X2)
              & ? [X3] :
                  ( rf(X2,X3)
                  & ~ cp1(X3) ) )
          & rf(X0,X1) )
     => ( cp1(sK0(X0))
        & ? [X2] :
            ( rinvF(sK0(X0),X2)
            & ? [X3] :
                ( rf(X2,X3)
                & ~ cp1(X3) ) )
        & rf(X0,sK0(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f75,plain,
    ! [X0] :
      ( ? [X2] :
          ( rinvF(sK0(X0),X2)
          & ? [X3] :
              ( rf(X2,X3)
              & ~ cp1(X3) ) )
     => ( rinvF(sK0(X0),sK1(X0))
        & ? [X3] :
            ( rf(sK1(X0),X3)
            & ~ cp1(X3) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f76,plain,
    ! [X0] :
      ( ? [X3] :
          ( rf(sK1(X0),X3)
          & ~ cp1(X3) )
     => ( rf(sK1(X0),sK2(X0))
        & ~ cp1(sK2(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f73,plain,
    ! [X0] :
      ( ( ? [X1] :
            ( cp1(X1)
            & ? [X2] :
                ( rinvF(X1,X2)
                & ? [X3] :
                    ( rf(X2,X3)
                    & ~ cp1(X3) ) )
            & rf(X0,X1) )
        | ~ cUnsatisfiable(X0) )
      & ( cUnsatisfiable(X0)
        | ! [X4] :
            ( ~ cp1(X4)
            | ! [X5] :
                ( ~ rinvF(X4,X5)
                | ! [X6] :
                    ( ~ rf(X5,X6)
                    | cp1(X6) ) )
            | ~ rf(X0,X4) ) ) ),
    inference(rectify,[],[f72]) ).

fof(f72,plain,
    ! [X0] :
      ( ( ? [X1] :
            ( cp1(X1)
            & ? [X2] :
                ( rinvF(X1,X2)
                & ? [X3] :
                    ( rf(X2,X3)
                    & ~ cp1(X3) ) )
            & rf(X0,X1) )
        | ~ cUnsatisfiable(X0) )
      & ( cUnsatisfiable(X0)
        | ! [X1] :
            ( ~ cp1(X1)
            | ! [X2] :
                ( ~ rinvF(X1,X2)
                | ! [X3] :
                    ( ~ rf(X2,X3)
                    | cp1(X3) ) )
            | ~ rf(X0,X1) ) ) ),
    inference(nnf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X0] :
      ( ? [X1] :
          ( cp1(X1)
          & ? [X2] :
              ( rinvF(X1,X2)
              & ? [X3] :
                  ( rf(X2,X3)
                  & ~ cp1(X3) ) )
          & rf(X0,X1) )
    <=> cUnsatisfiable(X0) ),
    inference(rectify,[],[f17]) ).

fof(f17,axiom,
    ! [X3] :
      ( ? [X4] :
          ( ? [X5] :
              ( rinvF(X4,X5)
              & ? [X6] :
                  ( rf(X5,X6)
                  & ~ cp1(X6) ) )
          & cp1(X4)
          & rf(X3,X4) )
    <=> cUnsatisfiable(X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2) ).

fof(f234,plain,
    ~ cp1(sK0(i2003_11_14_17_19_42328)),
    inference(subsumption_resolution,[],[f233,f140]) ).

fof(f233,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_19_42328)
    | ~ cp1(sK0(i2003_11_14_17_19_42328)) ),
    inference(superposition,[],[f159,f224]) ).

fof(f224,plain,
    sK0(i2003_11_14_17_19_42328) = sK2(i2003_11_14_17_19_42328),
    inference(resolution,[],[f212,f214]) ).

fof(f214,plain,
    rf(sK1(i2003_11_14_17_19_42328),sK0(i2003_11_14_17_19_42328)),
    inference(resolution,[],[f204,f140]) ).

fof(f204,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rf(sK1(X0),sK0(X0)) ),
    inference(resolution,[],[f155,f142]) ).

fof(f142,plain,
    ! [X0,X1] :
      ( ~ rinvF(X1,X0)
      | rf(X0,X1) ),
    inference(literal_reordering,[],[f119]) ).

fof(f119,plain,
    ! [X0,X1] :
      ( ~ rinvF(X1,X0)
      | rf(X0,X1) ),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ( rinvF(X1,X0)
        | ~ rf(X0,X1) )
      & ( rf(X0,X1)
        | ~ rinvF(X1,X0) ) ),
    inference(nnf_transformation,[],[f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( rinvF(X1,X0)
    <=> rf(X0,X1) ),
    inference(rectify,[],[f19]) ).

fof(f19,axiom,
    ! [X4,X3] :
      ( rf(X4,X3)
    <=> rinvF(X3,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_4) ).

fof(f155,plain,
    ! [X0] :
      ( rinvF(sK0(X0),sK1(X0))
      | ~ cUnsatisfiable(X0) ),
    inference(literal_reordering,[],[f102]) ).

fof(f102,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rinvF(sK0(X0),sK1(X0)) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f212,plain,
    ! [X2] :
      ( ~ rf(sK1(i2003_11_14_17_19_42328),X2)
      | sK2(i2003_11_14_17_19_42328) = X2 ),
    inference(resolution,[],[f205,f206]) ).

fof(f206,plain,
    ! [X2,X0,X1] :
      ( ~ rf(X0,X2)
      | ~ rf(X0,X1)
      | X1 = X2 ),
    inference(subsumption_resolution,[],[f145,f167]) ).

fof(f167,plain,
    ! [X0] : cowlThing(X0),
    inference(literal_reordering,[],[f107]) ).

fof(f107,plain,
    ! [X0] : cowlThing(X0),
    inference(cnf_transformation,[],[f36]) ).

fof(f36,plain,
    ! [X0] :
      ( ~ cowlNothing(X0)
      & cowlThing(X0) ),
    inference(rectify,[],[f15]) ).

fof(f15,axiom,
    ! [X3] :
      ( ~ cowlNothing(X3)
      & cowlThing(X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_0) ).

fof(f145,plain,
    ! [X2,X0,X1] :
      ( X1 = X2
      | ~ rf(X0,X1)
      | ~ cowlThing(X0)
      | ~ rf(X0,X2) ),
    inference(literal_reordering,[],[f93]) ).

fof(f93,plain,
    ! [X2,X0,X1] :
      ( ~ rf(X0,X1)
      | ~ cowlThing(X0)
      | ~ rf(X0,X2)
      | X1 = X2 ),
    inference(cnf_transformation,[],[f70]) ).

fof(f70,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( ~ rf(X0,X2)
          | ~ rf(X0,X1)
          | X1 = X2 )
      | ~ cowlThing(X0) ),
    inference(rectify,[],[f51]) ).

fof(f51,plain,
    ! [X0] :
      ( ! [X2,X1] :
          ( ~ rf(X0,X1)
          | ~ rf(X0,X2)
          | X1 = X2 )
      | ~ cowlThing(X0) ),
    inference(flattening,[],[f50]) ).

fof(f50,plain,
    ! [X0] :
      ( ! [X2,X1] :
          ( X1 = X2
          | ~ rf(X0,X2)
          | ~ rf(X0,X1) )
      | ~ cowlThing(X0) ),
    inference(ennf_transformation,[],[f24]) ).

fof(f24,plain,
    ! [X0] :
      ( cowlThing(X0)
     => ! [X2,X1] :
          ( ( rf(X0,X2)
            & rf(X0,X1) )
         => X1 = X2 ) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X3] :
      ( cowlThing(X3)
     => ! [X7,X8] :
          ( ( rf(X3,X8)
            & rf(X3,X7) )
         => X7 = X8 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_3) ).

fof(f205,plain,
    rf(sK1(i2003_11_14_17_19_42328),sK2(i2003_11_14_17_19_42328)),
    inference(resolution,[],[f164,f140]) ).

fof(f164,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rf(sK1(X0),sK2(X0)) ),
    inference(literal_reordering,[],[f101]) ).

fof(f101,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rf(sK1(X0),sK2(X0)) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f159,plain,
    ! [X0] :
      ( ~ cp1(sK2(X0))
      | ~ cUnsatisfiable(X0) ),
    inference(literal_reordering,[],[f100]) ).

fof(f100,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | ~ cp1(sK2(X0)) ),
    inference(cnf_transformation,[],[f77]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : KRS086+1 : TPTP v8.1.0. Released v3.1.0.
% 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
% 0.13/0.34  % Computer : n010.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 00:25:14 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.20/0.51  % (21568)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)
% 1.27/0.52  % (21560)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)
% 1.27/0.52  % (21568)First to succeed.
% 1.27/0.53  % (21561)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.41/0.53  % (21558)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.41/0.53  % (21568)Refutation found. Thanks to Tanya!
% 1.41/0.53  % SZS status Unsatisfiable for theBenchmark
% 1.41/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 1.41/0.53  % (21568)------------------------------
% 1.41/0.53  % (21568)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.41/0.53  % (21568)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.41/0.53  % (21568)Termination reason: Refutation
% 1.41/0.53  
% 1.41/0.53  % (21568)Memory used [KB]: 5884
% 1.41/0.53  % (21568)Time elapsed: 0.007 s
% 1.41/0.53  % (21568)Instructions burned: 5 (million)
% 1.41/0.53  % (21568)------------------------------
% 1.41/0.53  % (21568)------------------------------
% 1.41/0.53  % (21553)Success in time 0.179 s
%------------------------------------------------------------------------------