TSTP Solution File: GEO218+3 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GEO218+3 : TPTP v8.1.0. Released v4.0.0.
% 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 : n014.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 16:09:19 EDT 2022

% Result   : Theorem 1.27s 0.53s
% Output   : Refutation 1.27s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   46 (  13 unt;   0 def)
%            Number of atoms       :  120 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  131 (  57   ~;  36   |;  26   &)
%                                         (   4 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   84 (  72   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f180,plain,
    $false,
    inference(subsumption_resolution,[],[f176,f156]) ).

fof(f156,plain,
    convergent_lines(sK1,sK0),
    inference(unit_resulting_resolution,[],[f132,f137,f126]) ).

fof(f126,plain,
    ! [X2,X0,X1] :
      ( ~ convergent_lines(X2,X0)
      | convergent_lines(X0,X1)
      | convergent_lines(X2,X1) ),
    inference(cnf_transformation,[],[f97]) ).

fof(f97,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X2,X1)
      | ~ convergent_lines(X2,X0)
      | convergent_lines(X0,X1) ),
    inference(rectify,[],[f72]) ).

fof(f72,plain,
    ! [X0,X2,X1] :
      ( convergent_lines(X1,X2)
      | ~ convergent_lines(X1,X0)
      | convergent_lines(X0,X2) ),
    inference(flattening,[],[f71]) ).

fof(f71,plain,
    ! [X2,X1,X0] :
      ( convergent_lines(X0,X2)
      | convergent_lines(X1,X2)
      | ~ convergent_lines(X1,X0) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,plain,
    ! [X2,X1,X0] :
      ( convergent_lines(X1,X0)
     => ( convergent_lines(X0,X2)
        | convergent_lines(X1,X2) ) ),
    inference(rectify,[],[f6]) ).

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

fof(f137,plain,
    convergent_lines(sK2,sK1),
    inference(unit_resulting_resolution,[],[f131,f115]) ).

fof(f115,plain,
    ! [X0,X1] :
      ( unorthogonal_lines(X0,X1)
      | convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f73]) ).

fof(f73,plain,
    ! [X0,X1] :
      ( unorthogonal_lines(X0,X1)
      | convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f41]) ).

fof(f41,plain,
    ! [X1,X0] :
      ~ ( ~ convergent_lines(X0,X1)
        & ~ unorthogonal_lines(X0,X1) ),
    inference(rectify,[],[f24]) ).

fof(f24,axiom,
    ! [X5,X6] :
      ~ ( ~ convergent_lines(X5,X6)
        & ~ unorthogonal_lines(X5,X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',coipo1) ).

fof(f131,plain,
    ~ unorthogonal_lines(sK2,sK1),
    inference(unit_resulting_resolution,[],[f105,f117]) ).

fof(f117,plain,
    ! [X0,X1] :
      ( ~ orthogonal_lines(X1,X0)
      | ~ unorthogonal_lines(X1,X0) ),
    inference(cnf_transformation,[],[f93]) ).

fof(f93,plain,
    ! [X0,X1] :
      ( ( orthogonal_lines(X1,X0)
        | unorthogonal_lines(X1,X0) )
      & ( ~ unorthogonal_lines(X1,X0)
        | ~ orthogonal_lines(X1,X0) ) ),
    inference(nnf_transformation,[],[f39]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( orthogonal_lines(X1,X0)
    <=> ~ unorthogonal_lines(X1,X0) ),
    inference(rectify,[],[f35]) ).

fof(f35,axiom,
    ! [X1,X0] :
      ( ~ unorthogonal_lines(X0,X1)
    <=> orthogonal_lines(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a5) ).

fof(f105,plain,
    orthogonal_lines(sK2,sK1),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ( parallel_lines(sK2,sK0)
    & orthogonal_lines(sK2,sK1)
    & ~ orthogonal_lines(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f87,f88]) ).

fof(f88,plain,
    ( ? [X0,X1,X2] :
        ( parallel_lines(X2,X0)
        & orthogonal_lines(X2,X1)
        & ~ orthogonal_lines(X0,X1) )
   => ( parallel_lines(sK2,sK0)
      & orthogonal_lines(sK2,sK1)
      & ~ orthogonal_lines(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f87,plain,
    ? [X0,X1,X2] :
      ( parallel_lines(X2,X0)
      & orthogonal_lines(X2,X1)
      & ~ orthogonal_lines(X0,X1) ),
    inference(rectify,[],[f66]) ).

fof(f66,plain,
    ? [X1,X0,X2] :
      ( parallel_lines(X2,X1)
      & orthogonal_lines(X2,X0)
      & ~ orthogonal_lines(X1,X0) ),
    inference(flattening,[],[f65]) ).

fof(f65,plain,
    ? [X0,X1,X2] :
      ( ~ orthogonal_lines(X1,X0)
      & parallel_lines(X2,X1)
      & orthogonal_lines(X2,X0) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f38,plain,
    ~ ! [X0,X1,X2] :
        ( ( parallel_lines(X2,X1)
          & orthogonal_lines(X2,X0) )
       => orthogonal_lines(X1,X0) ),
    inference(rectify,[],[f37]) ).

fof(f37,negated_conjecture,
    ~ ! [X7,X6,X5] :
        ( ( orthogonal_lines(X5,X7)
          & parallel_lines(X5,X6) )
       => orthogonal_lines(X6,X7) ),
    inference(negated_conjecture,[],[f36]) ).

fof(f36,conjecture,
    ! [X7,X6,X5] :
      ( ( orthogonal_lines(X5,X7)
        & parallel_lines(X5,X6) )
     => orthogonal_lines(X6,X7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f132,plain,
    ~ convergent_lines(sK2,sK0),
    inference(unit_resulting_resolution,[],[f106,f120]) ).

fof(f120,plain,
    ! [X0,X1] :
      ( ~ parallel_lines(X0,X1)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f95,plain,
    ! [X0,X1] :
      ( ( ~ convergent_lines(X0,X1)
        | ~ parallel_lines(X0,X1) )
      & ( parallel_lines(X0,X1)
        | convergent_lines(X0,X1) ) ),
    inference(rectify,[],[f94]) ).

fof(f94,plain,
    ! [X1,X0] :
      ( ( ~ convergent_lines(X1,X0)
        | ~ parallel_lines(X1,X0) )
      & ( parallel_lines(X1,X0)
        | convergent_lines(X1,X0) ) ),
    inference(nnf_transformation,[],[f40]) ).

fof(f40,plain,
    ! [X1,X0] :
      ( ~ convergent_lines(X1,X0)
    <=> parallel_lines(X1,X0) ),
    inference(rectify,[],[f33]) ).

fof(f33,axiom,
    ! [X1,X0] :
      ( parallel_lines(X0,X1)
    <=> ~ convergent_lines(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a3) ).

fof(f106,plain,
    parallel_lines(sK2,sK0),
    inference(cnf_transformation,[],[f89]) ).

fof(f176,plain,
    ~ convergent_lines(sK1,sK0),
    inference(unit_resulting_resolution,[],[f127,f144,f126]) ).

fof(f144,plain,
    ~ convergent_lines(sK0,sK1),
    inference(unit_resulting_resolution,[],[f131,f130,f132,f121]) ).

fof(f121,plain,
    ! [X2,X0,X1] :
      ( ~ unorthogonal_lines(X1,X2)
      | convergent_lines(X0,X1)
      | ~ convergent_lines(X1,X2)
      | unorthogonal_lines(X0,X2) ),
    inference(cnf_transformation,[],[f64]) ).

fof(f64,plain,
    ! [X0,X1,X2] :
      ( ~ unorthogonal_lines(X1,X2)
      | ( unorthogonal_lines(X0,X1)
        & convergent_lines(X0,X1) )
      | ( convergent_lines(X0,X2)
        & unorthogonal_lines(X0,X2) )
      | ~ convergent_lines(X1,X2) ),
    inference(flattening,[],[f63]) ).

fof(f63,plain,
    ! [X1,X0,X2] :
      ( ~ convergent_lines(X1,X2)
      | ~ unorthogonal_lines(X1,X2)
      | ( convergent_lines(X0,X2)
        & unorthogonal_lines(X0,X2) )
      | ( unorthogonal_lines(X0,X1)
        & convergent_lines(X0,X1) ) ),
    inference(ennf_transformation,[],[f46]) ).

fof(f46,plain,
    ! [X1,X0,X2] :
      ( ( ( ~ convergent_lines(X0,X2)
          | ~ unorthogonal_lines(X0,X2) )
        & ( ~ convergent_lines(X0,X1)
          | ~ unorthogonal_lines(X0,X1) ) )
     => ( ~ convergent_lines(X1,X2)
        | ~ unorthogonal_lines(X1,X2) ) ),
    inference(rectify,[],[f25]) ).

fof(f25,axiom,
    ! [X5,X6,X7] :
      ( ( ( ~ unorthogonal_lines(X5,X6)
          | ~ convergent_lines(X5,X6) )
        & ( ~ unorthogonal_lines(X5,X7)
          | ~ convergent_lines(X5,X7) ) )
     => ( ~ unorthogonal_lines(X6,X7)
        | ~ convergent_lines(X6,X7) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cotno1) ).

fof(f130,plain,
    unorthogonal_lines(sK0,sK1),
    inference(unit_resulting_resolution,[],[f104,f118]) ).

fof(f118,plain,
    ! [X0,X1] :
      ( orthogonal_lines(X1,X0)
      | unorthogonal_lines(X1,X0) ),
    inference(cnf_transformation,[],[f93]) ).

fof(f104,plain,
    ~ orthogonal_lines(sK0,sK1),
    inference(cnf_transformation,[],[f89]) ).

fof(f127,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
% 0.07/0.12  % Problem    : GEO218+3 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.35  % Computer : n014.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Mon Aug 29 21:31:03 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.51  % (28774)lrs+10_1:1_gsp=on:sd=1:sgt=32:sos=on:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.20/0.51  % (28791)fmb+10_1:1_nm=2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.20/0.51  % (28776)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.51  % (28797)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)
% 0.20/0.52  % (28789)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)
% 0.20/0.52  % (28786)lrs+10_1:4_av=off:bs=unit_only:bsr=unit_only:ep=RS:s2a=on:sos=on:sp=frequency:to=lpo:i=16:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/16Mi)
% 0.20/0.52  % (28788)lrs+10_1:1_ins=3:sp=reverse_frequency:spb=goal:to=lpo:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 1.27/0.52  % (28783)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 1.27/0.52  % (28774)Refutation not found, incomplete strategy% (28774)------------------------------
% 1.27/0.52  % (28774)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.27/0.52  % (28774)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.27/0.52  % (28774)Termination reason: Refutation not found, incomplete strategy
% 1.27/0.52  
% 1.27/0.52  % (28774)Memory used [KB]: 5884
% 1.27/0.52  % (28774)Time elapsed: 0.112 s
% 1.27/0.52  % (28774)Instructions burned: 1 (million)
% 1.27/0.52  % (28774)------------------------------
% 1.27/0.52  % (28774)------------------------------
% 1.27/0.52  % (28795)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.27/0.52  % (28791)Instruction limit reached!
% 1.27/0.52  % (28791)------------------------------
% 1.27/0.52  % (28791)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.27/0.52  % (28791)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.27/0.52  % (28791)Termination reason: Unknown
% 1.27/0.52  % (28791)Termination phase: Finite model building constraint generation
% 1.27/0.52  
% 1.27/0.52  % (28791)Memory used [KB]: 6012
% 1.27/0.52  % (28791)Time elapsed: 0.004 s
% 1.27/0.52  % (28791)Instructions burned: 4 (million)
% 1.27/0.52  % (28791)------------------------------
% 1.27/0.52  % (28791)------------------------------
% 1.27/0.52  % (28776)Refutation not found, incomplete strategy% (28776)------------------------------
% 1.27/0.52  % (28776)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.27/0.52  % (28776)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.27/0.52  % (28776)Termination reason: Refutation not found, incomplete strategy
% 1.27/0.52  
% 1.27/0.52  % (28776)Memory used [KB]: 5884
% 1.27/0.52  % (28776)Time elapsed: 0.114 s
% 1.27/0.52  % (28776)Instructions burned: 1 (million)
% 1.27/0.52  % (28776)------------------------------
% 1.27/0.52  % (28776)------------------------------
% 1.27/0.53  % (28783)First to succeed.
% 1.27/0.53  % (28797)Also succeeded, but the first one will report.
% 1.27/0.53  % (28783)Refutation found. Thanks to Tanya!
% 1.27/0.53  % SZS status Theorem for theBenchmark
% 1.27/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 1.27/0.53  % (28783)------------------------------
% 1.27/0.53  % (28783)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.27/0.53  % (28783)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.27/0.53  % (28783)Termination reason: Refutation
% 1.27/0.53  
% 1.27/0.53  % (28783)Memory used [KB]: 6012
% 1.27/0.53  % (28783)Time elapsed: 0.127 s
% 1.27/0.53  % (28783)Instructions burned: 4 (million)
% 1.27/0.53  % (28783)------------------------------
% 1.27/0.53  % (28783)------------------------------
% 1.27/0.53  % (28764)Success in time 0.171 s
%------------------------------------------------------------------------------