TSTP Solution File: GEO176+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GEO176+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_sat --cores 0 -t %d %s

% Computer : n001.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 16:12:06 EDT 2022

% Result   : Theorem 0.19s 0.49s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   37 (   9 unt;   0 def)
%            Number of atoms       :  101 (   1 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :   96 (  32   ~;  30   |;  24   &)
%                                         (   0 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   64 (  48   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f155,plain,
    $false,
    inference(subsumption_resolution,[],[f154,f77]) ).

fof(f77,plain,
    ~ distinct_points(sK2,sF4),
    inference(definition_folding,[],[f73,f76]) ).

fof(f76,plain,
    sF4 = intersection_point(sK3,sK1),
    introduced(function_definition,[]) ).

fof(f73,plain,
    ~ distinct_points(sK2,intersection_point(sK3,sK1)),
    inference(cnf_transformation,[],[f56]) ).

fof(f56,plain,
    ( ~ distinct_points(sK2,intersection_point(sK3,sK1))
    & distinct_points(sK2,sK0)
    & convergent_lines(sK3,sK1)
    & ( apart_point_and_line(sK2,sK1)
      | apart_point_and_line(sK2,sK3) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f54,f55]) ).

fof(f55,plain,
    ( ? [X0,X1,X2,X3] :
        ( ~ distinct_points(X2,intersection_point(X3,X1))
        & distinct_points(X2,X0)
        & convergent_lines(X3,X1)
        & ( apart_point_and_line(X2,X1)
          | apart_point_and_line(X2,X3) ) )
   => ( ~ distinct_points(sK2,intersection_point(sK3,sK1))
      & distinct_points(sK2,sK0)
      & convergent_lines(sK3,sK1)
      & ( apart_point_and_line(sK2,sK1)
        | apart_point_and_line(sK2,sK3) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f54,plain,
    ? [X0,X1,X2,X3] :
      ( ~ distinct_points(X2,intersection_point(X3,X1))
      & distinct_points(X2,X0)
      & convergent_lines(X3,X1)
      & ( apart_point_and_line(X2,X1)
        | apart_point_and_line(X2,X3) ) ),
    inference(rectify,[],[f35]) ).

fof(f35,plain,
    ? [X0,X2,X1,X3] :
      ( ~ distinct_points(X1,intersection_point(X3,X2))
      & distinct_points(X1,X0)
      & convergent_lines(X3,X2)
      & ( apart_point_and_line(X1,X2)
        | apart_point_and_line(X1,X3) ) ),
    inference(flattening,[],[f34]) ).

fof(f34,plain,
    ? [X2,X3,X1,X0] :
      ( ~ distinct_points(X1,intersection_point(X3,X2))
      & distinct_points(X1,X0)
      & ( apart_point_and_line(X1,X2)
        | apart_point_and_line(X1,X3) )
      & convergent_lines(X3,X2) ),
    inference(ennf_transformation,[],[f17]) ).

fof(f17,plain,
    ~ ! [X2,X3,X1,X0] :
        ( ( distinct_points(X1,X0)
          & ( apart_point_and_line(X1,X2)
            | apart_point_and_line(X1,X3) )
          & convergent_lines(X3,X2) )
       => distinct_points(X1,intersection_point(X3,X2)) ),
    inference(rectify,[],[f16]) ).

fof(f16,negated_conjecture,
    ~ ! [X1,X0,X4,X3] :
        ( ( distinct_points(X0,X1)
          & convergent_lines(X3,X4)
          & ( apart_point_and_line(X0,X3)
            | apart_point_and_line(X0,X4) ) )
       => distinct_points(X0,intersection_point(X3,X4)) ),
    inference(negated_conjecture,[],[f15]) ).

fof(f15,conjecture,
    ! [X1,X0,X4,X3] :
      ( ( distinct_points(X0,X1)
        & convergent_lines(X3,X4)
        & ( apart_point_and_line(X0,X3)
          | apart_point_and_line(X0,X4) ) )
     => distinct_points(X0,intersection_point(X3,X4)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f154,plain,
    distinct_points(sK2,sF4),
    inference(resolution,[],[f124,f81]) ).

fof(f81,plain,
    ~ apart_point_and_line(sF4,sK1),
    inference(subsumption_resolution,[],[f80,f71]) ).

fof(f71,plain,
    convergent_lines(sK3,sK1),
    inference(cnf_transformation,[],[f56]) ).

fof(f80,plain,
    ( ~ apart_point_and_line(sF4,sK1)
    | ~ convergent_lines(sK3,sK1) ),
    inference(superposition,[],[f67,f76]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X1,X0),X0)
      | ~ convergent_lines(X1,X0) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X1,X0)
      | ~ apart_point_and_line(intersection_point(X1,X0),X0) ),
    inference(ennf_transformation,[],[f24]) ).

fof(f24,plain,
    ! [X1,X0] :
      ( convergent_lines(X1,X0)
     => ~ apart_point_and_line(intersection_point(X1,X0),X0) ),
    inference(rectify,[],[f10]) ).

fof(f10,axiom,
    ! [X1,X0] :
      ( convergent_lines(X0,X1)
     => ~ apart_point_and_line(intersection_point(X0,X1),X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ci4) ).

fof(f124,plain,
    ! [X0] :
      ( apart_point_and_line(X0,sK1)
      | distinct_points(sK2,X0) ),
    inference(resolution,[],[f123,f64]) ).

fof(f64,plain,
    ! [X2,X0,X1] :
      ( ~ apart_point_and_line(X0,X2)
      | apart_point_and_line(X1,X2)
      | distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X1,X2)
      | ~ apart_point_and_line(X0,X2)
      | distinct_points(X0,X1) ),
    inference(rectify,[],[f33]) ).

fof(f33,plain,
    ! [X2,X1,X0] :
      ( apart_point_and_line(X1,X0)
      | ~ apart_point_and_line(X2,X0)
      | distinct_points(X2,X1) ),
    inference(flattening,[],[f32]) ).

fof(f32,plain,
    ! [X0,X1,X2] :
      ( distinct_points(X2,X1)
      | apart_point_and_line(X1,X0)
      | ~ apart_point_and_line(X2,X0) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X2,X0)
     => ( distinct_points(X2,X1)
        | apart_point_and_line(X1,X0) ) ),
    inference(rectify,[],[f12]) ).

fof(f12,axiom,
    ! [X1,X2,X0] :
      ( apart_point_and_line(X0,X1)
     => ( distinct_points(X0,X2)
        | apart_point_and_line(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ceq1) ).

fof(f123,plain,
    apart_point_and_line(sK2,sK1),
    inference(subsumption_resolution,[],[f120,f77]) ).

fof(f120,plain,
    ( distinct_points(sK2,sF4)
    | apart_point_and_line(sK2,sK1) ),
    inference(resolution,[],[f84,f79]) ).

fof(f79,plain,
    ~ apart_point_and_line(sF4,sK3),
    inference(subsumption_resolution,[],[f78,f71]) ).

fof(f78,plain,
    ( ~ convergent_lines(sK3,sK1)
    | ~ apart_point_and_line(sF4,sK3) ),
    inference(superposition,[],[f63,f76]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X1,X0),X1)
      | ~ convergent_lines(X1,X0) ),
    inference(cnf_transformation,[],[f46]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X1,X0),X1)
      | ~ convergent_lines(X1,X0) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f18,plain,
    ! [X0,X1] :
      ( convergent_lines(X1,X0)
     => ~ apart_point_and_line(intersection_point(X1,X0),X1) ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X1,X0] :
      ( convergent_lines(X0,X1)
     => ~ apart_point_and_line(intersection_point(X0,X1),X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ci3) ).

fof(f84,plain,
    ! [X0] :
      ( apart_point_and_line(X0,sK3)
      | apart_point_and_line(sK2,sK1)
      | distinct_points(sK2,X0) ),
    inference(resolution,[],[f64,f70]) ).

fof(f70,plain,
    ( apart_point_and_line(sK2,sK3)
    | apart_point_and_line(sK2,sK1) ),
    inference(cnf_transformation,[],[f56]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem    : GEO176+1 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.33  % Computer : n001.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Mon Aug 29 21:45:15 EDT 2022
% 0.13/0.33  % CPUTime    : 
% 0.19/0.47  % (9678)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)
% 0.19/0.47  TRYING [1]
% 0.19/0.47  TRYING [2]
% 0.19/0.48  TRYING [3]
% 0.19/0.48  % (9696)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)
% 0.19/0.48  TRYING [4]
% 0.19/0.48  % (9687)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)
% 0.19/0.48  TRYING [5]
% 0.19/0.48  % (9695)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)
% 0.19/0.48  % (9679)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.49  % (9697)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.19/0.49  TRYING [6]
% 0.19/0.49  % (9687)First to succeed.
% 0.19/0.49  % (9686)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)
% 0.19/0.49  % (9679)Also succeeded, but the first one will report.
% 0.19/0.49  % (9672)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.19/0.49  % (9687)Refutation found. Thanks to Tanya!
% 0.19/0.49  % SZS status Theorem for theBenchmark
% 0.19/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.49  % (9687)------------------------------
% 0.19/0.49  % (9687)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.49  % (9687)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.49  % (9687)Termination reason: Refutation
% 0.19/0.49  
% 0.19/0.49  % (9687)Memory used [KB]: 1023
% 0.19/0.49  % (9687)Time elapsed: 0.064 s
% 0.19/0.49  % (9687)Instructions burned: 4 (million)
% 0.19/0.49  % (9687)------------------------------
% 0.19/0.49  % (9687)------------------------------
% 0.19/0.49  % (9668)Success in time 0.154 s
%------------------------------------------------------------------------------