TSTP Solution File: GEO213+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GEO213+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --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 16:09:16 EDT 2022

% Result   : Theorem 0.21s 0.53s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   44 (   8 unt;   0 def)
%            Number of atoms       :  129 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  117 (  32   ~;  53   |;  22   &)
%                                         (   0 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   87 (  78   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f277,plain,
    $false,
    inference(unit_resulting_resolution,[],[f88,f79,f250,f84]) ).

fof(f84,plain,
    ! [X2,X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | distinct_lines(X1,X2)
      | convergent_lines(X0,X2) ),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X2)
      | ~ convergent_lines(X0,X1)
      | distinct_lines(X1,X2) ),
    inference(rectify,[],[f52]) ).

fof(f52,plain,
    ! [X1,X2,X0] :
      ( convergent_lines(X1,X0)
      | ~ convergent_lines(X1,X2)
      | distinct_lines(X2,X0) ),
    inference(flattening,[],[f51]) ).

fof(f51,plain,
    ! [X1,X0,X2] :
      ( distinct_lines(X2,X0)
      | convergent_lines(X1,X0)
      | ~ convergent_lines(X1,X2) ),
    inference(ennf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X1,X0,X2] :
      ( convergent_lines(X1,X2)
     => ( distinct_lines(X2,X0)
        | convergent_lines(X1,X0) ) ),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X2,X0,X1] :
      ( convergent_lines(X0,X1)
     => ( distinct_lines(X1,X2)
        | convergent_lines(X0,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ceq3) ).

fof(f250,plain,
    convergent_lines(sK0,sK1),
    inference(resolution,[],[f191,f88]) ).

fof(f191,plain,
    ! [X0] :
      ( convergent_lines(sK1,X0)
      | convergent_lines(sK0,X0) ),
    inference(subsumption_resolution,[],[f189,f86]) ).

fof(f86,plain,
    ! [X2,X0,X1] :
      ( ~ convergent_lines(X2,X1)
      | convergent_lines(X1,X0)
      | convergent_lines(X2,X0) ),
    inference(cnf_transformation,[],[f36]) ).

fof(f36,plain,
    ! [X0,X1,X2] :
      ( ~ convergent_lines(X2,X1)
      | convergent_lines(X1,X0)
      | convergent_lines(X2,X0) ),
    inference(flattening,[],[f35]) ).

fof(f35,plain,
    ! [X2,X1,X0] :
      ( convergent_lines(X1,X0)
      | convergent_lines(X2,X0)
      | ~ convergent_lines(X2,X1) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,plain,
    ! [X2,X1,X0] :
      ( convergent_lines(X2,X1)
     => ( convergent_lines(X1,X0)
        | convergent_lines(X2,X0) ) ),
    inference(rectify,[],[f6]) ).

fof(f6,axiom,
    ! [X2,X1,X0] :
      ( convergent_lines(X0,X1)
     => ( convergent_lines(X1,X2)
        | convergent_lines(X0,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax6) ).

fof(f189,plain,
    ! [X0] :
      ( convergent_lines(sK0,sK1)
      | convergent_lines(sK0,X0)
      | convergent_lines(sK1,X0) ),
    inference(resolution,[],[f181,f86]) ).

fof(f181,plain,
    ( convergent_lines(sK1,sK0)
    | convergent_lines(sK0,sK1) ),
    inference(resolution,[],[f119,f77]) ).

fof(f77,plain,
    ~ unorthogonal_lines(sK2,sK0),
    inference(cnf_transformation,[],[f63]) ).

fof(f63,plain,
    ( ~ distinct_lines(sK1,sK0)
    & unorthogonal_lines(sK1,sK2)
    & ~ unorthogonal_lines(sK2,sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f56,f62]) ).

fof(f62,plain,
    ( ? [X0,X1,X2] :
        ( ~ distinct_lines(X1,X0)
        & unorthogonal_lines(X1,X2)
        & ~ unorthogonal_lines(X2,X0) )
   => ( ~ distinct_lines(sK1,sK0)
      & unorthogonal_lines(sK1,sK2)
      & ~ unorthogonal_lines(sK2,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f56,plain,
    ? [X0,X1,X2] :
      ( ~ distinct_lines(X1,X0)
      & unorthogonal_lines(X1,X2)
      & ~ unorthogonal_lines(X2,X0) ),
    inference(flattening,[],[f55]) ).

fof(f55,plain,
    ? [X2,X1,X0] :
      ( ~ distinct_lines(X1,X0)
      & ~ unorthogonal_lines(X2,X0)
      & unorthogonal_lines(X1,X2) ),
    inference(ennf_transformation,[],[f25]) ).

fof(f25,plain,
    ~ ! [X2,X1,X0] :
        ( unorthogonal_lines(X1,X2)
       => ( distinct_lines(X1,X0)
          | unorthogonal_lines(X2,X0) ) ),
    inference(rectify,[],[f24]) ).

fof(f24,negated_conjecture,
    ~ ! [X7,X5,X6] :
        ( unorthogonal_lines(X5,X6)
       => ( unorthogonal_lines(X6,X7)
          | distinct_lines(X5,X7) ) ),
    inference(negated_conjecture,[],[f23]) ).

fof(f23,conjecture,
    ! [X7,X5,X6] :
      ( unorthogonal_lines(X5,X6)
     => ( unorthogonal_lines(X6,X7)
        | distinct_lines(X5,X7) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f119,plain,
    ! [X9] :
      ( unorthogonal_lines(sK2,X9)
      | convergent_lines(sK0,sK1)
      | convergent_lines(sK1,X9) ),
    inference(subsumption_resolution,[],[f116,f88]) ).

fof(f116,plain,
    ! [X9] :
      ( unorthogonal_lines(sK2,X9)
      | convergent_lines(sK0,sK1)
      | convergent_lines(sK2,sK2)
      | convergent_lines(sK1,X9) ),
    inference(resolution,[],[f96,f90]) ).

fof(f90,plain,
    ! [X0] :
      ( ~ convergent_lines(sK1,sK2)
      | convergent_lines(sK1,X0)
      | unorthogonal_lines(sK2,X0) ),
    inference(resolution,[],[f78,f75]) ).

fof(f75,plain,
    ! [X2,X0,X1] :
      ( ~ unorthogonal_lines(X0,X1)
      | unorthogonal_lines(X1,X2)
      | ~ convergent_lines(X0,X1)
      | convergent_lines(X0,X2) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f61,plain,
    ! [X0,X1,X2] :
      ( ( unorthogonal_lines(X1,X2)
        & convergent_lines(X1,X2) )
      | ( unorthogonal_lines(X0,X2)
        & convergent_lines(X0,X2) )
      | ~ convergent_lines(X0,X1)
      | ~ unorthogonal_lines(X0,X1) ),
    inference(rectify,[],[f38]) ).

fof(f38,plain,
    ! [X1,X2,X0] :
      ( ( unorthogonal_lines(X2,X0)
        & convergent_lines(X2,X0) )
      | ( unorthogonal_lines(X1,X0)
        & convergent_lines(X1,X0) )
      | ~ convergent_lines(X1,X2)
      | ~ unorthogonal_lines(X1,X2) ),
    inference(flattening,[],[f37]) ).

fof(f37,plain,
    ! [X2,X0,X1] :
      ( ( unorthogonal_lines(X1,X0)
        & convergent_lines(X1,X0) )
      | ( unorthogonal_lines(X2,X0)
        & convergent_lines(X2,X0) )
      | ~ convergent_lines(X1,X2)
      | ~ unorthogonal_lines(X1,X2) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f31,plain,
    ! [X2,X0,X1] :
      ( ( convergent_lines(X1,X2)
        & unorthogonal_lines(X1,X2) )
     => ( ( unorthogonal_lines(X1,X0)
          & convergent_lines(X1,X0) )
        | ( unorthogonal_lines(X2,X0)
          & convergent_lines(X2,X0) ) ) ),
    inference(rectify,[],[f19]) ).

fof(f19,axiom,
    ! [X7,X5,X6] :
      ( ( convergent_lines(X5,X6)
        & unorthogonal_lines(X5,X6) )
     => ( ( convergent_lines(X5,X7)
          & unorthogonal_lines(X5,X7) )
        | ( unorthogonal_lines(X6,X7)
          & convergent_lines(X6,X7) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oac1) ).

fof(f78,plain,
    unorthogonal_lines(sK1,sK2),
    inference(cnf_transformation,[],[f63]) ).

fof(f96,plain,
    ! [X0,X1] :
      ( convergent_lines(sK2,X1)
      | convergent_lines(X0,X1)
      | convergent_lines(sK0,X0) ),
    inference(resolution,[],[f94,f86]) ).

fof(f94,plain,
    ! [X0] :
      ( convergent_lines(sK2,X0)
      | convergent_lines(sK0,X0) ),
    inference(resolution,[],[f89,f86]) ).

fof(f89,plain,
    convergent_lines(sK2,sK0),
    inference(resolution,[],[f77,f87]) ).

fof(f87,plain,
    ! [X0,X1] :
      ( unorthogonal_lines(X1,X0)
      | convergent_lines(X1,X0) ),
    inference(cnf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( unorthogonal_lines(X1,X0)
      | convergent_lines(X1,X0) ),
    inference(rectify,[],[f30]) ).

fof(f30,plain,
    ! [X1,X0] :
      ( unorthogonal_lines(X0,X1)
      | convergent_lines(X0,X1) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X5,X6] :
      ( convergent_lines(X5,X6)
      | unorthogonal_lines(X5,X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',occu1) ).

fof(f79,plain,
    ~ distinct_lines(sK1,sK0),
    inference(cnf_transformation,[],[f63]) ).

fof(f88,plain,
    ! [X0] : ~ convergent_lines(X0,X0),
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] : ~ convergent_lines(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart3) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : GEO213+1 : TPTP v8.1.0. Released v3.3.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.34  % Computer : n010.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   : Mon Aug 29 21:21:59 EDT 2022
% 0.14/0.34  % CPUTime    : 
% 0.21/0.51  % (20281)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 0.21/0.51  % (20273)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.21/0.52  % (20273)Instruction limit reached!
% 0.21/0.52  % (20273)------------------------------
% 0.21/0.52  % (20273)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.52  % (20273)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.52  % (20273)Termination reason: Unknown
% 0.21/0.52  % (20273)Termination phase: Saturation
% 0.21/0.52  
% 0.21/0.52  % (20273)Memory used [KB]: 6012
% 0.21/0.52  % (20273)Time elapsed: 0.036 s
% 0.21/0.52  % (20273)Instructions burned: 8 (million)
% 0.21/0.52  % (20273)------------------------------
% 0.21/0.52  % (20273)------------------------------
% 0.21/0.53  % (20281)First to succeed.
% 0.21/0.53  % (20281)Refutation found. Thanks to Tanya!
% 0.21/0.53  % SZS status Theorem for theBenchmark
% 0.21/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.53  % (20281)------------------------------
% 0.21/0.53  % (20281)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.53  % (20281)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.53  % (20281)Termination reason: Refutation
% 0.21/0.53  
% 0.21/0.53  % (20281)Memory used [KB]: 1535
% 0.21/0.53  % (20281)Time elapsed: 0.041 s
% 0.21/0.53  % (20281)Instructions burned: 13 (million)
% 0.21/0.53  % (20281)------------------------------
% 0.21/0.53  % (20281)------------------------------
% 0.21/0.53  % (20257)Success in time 0.18 s
%------------------------------------------------------------------------------