TSTP Solution File: GEO186+2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GEO186+2 : 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 : n003.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 16:12:10 EDT 2022

% Result   : Theorem 1.75s 0.60s
% Output   : Refutation 1.75s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   42 (  10 unt;   0 def)
%            Number of atoms       :  145 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  160 (  57   ~;  53   |;  38   &)
%                                         (   0 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   89 (  73   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f317,plain,
    $false,
    inference(subsumption_resolution,[],[f312,f59]) ).

fof(f59,plain,
    convergent_lines(sK0,sK2),
    inference(cnf_transformation,[],[f47]) ).

fof(f47,plain,
    ( distinct_points(sK1,intersection_point(sK0,sK2))
    & ~ apart_point_and_line(sK1,sK2)
    & distinct_points(sK1,sK3)
    & ~ apart_point_and_line(sK1,sK0)
    & convergent_lines(sK0,sK2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f45,f46]) ).

fof(f46,plain,
    ( ? [X0,X1,X2,X3] :
        ( distinct_points(X1,intersection_point(X0,X2))
        & ~ apart_point_and_line(X1,X2)
        & distinct_points(X1,X3)
        & ~ apart_point_and_line(X1,X0)
        & convergent_lines(X0,X2) )
   => ( distinct_points(sK1,intersection_point(sK0,sK2))
      & ~ apart_point_and_line(sK1,sK2)
      & distinct_points(sK1,sK3)
      & ~ apart_point_and_line(sK1,sK0)
      & convergent_lines(sK0,sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f45,plain,
    ? [X0,X1,X2,X3] :
      ( distinct_points(X1,intersection_point(X0,X2))
      & ~ apart_point_and_line(X1,X2)
      & distinct_points(X1,X3)
      & ~ apart_point_and_line(X1,X0)
      & convergent_lines(X0,X2) ),
    inference(rectify,[],[f33]) ).

fof(f33,plain,
    ? [X1,X0,X2,X3] :
      ( distinct_points(X0,intersection_point(X1,X2))
      & ~ apart_point_and_line(X0,X2)
      & distinct_points(X0,X3)
      & ~ apart_point_and_line(X0,X1)
      & convergent_lines(X1,X2) ),
    inference(flattening,[],[f32]) ).

fof(f32,plain,
    ? [X3,X0,X1,X2] :
      ( distinct_points(X0,intersection_point(X1,X2))
      & distinct_points(X0,X3)
      & ~ apart_point_and_line(X0,X2)
      & ~ apart_point_and_line(X0,X1)
      & convergent_lines(X1,X2) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,plain,
    ~ ! [X3,X0,X1,X2] :
        ( ( distinct_points(X0,X3)
          & ~ apart_point_and_line(X0,X2)
          & ~ apart_point_and_line(X0,X1)
          & convergent_lines(X1,X2) )
       => ~ distinct_points(X0,intersection_point(X1,X2)) ),
    inference(rectify,[],[f14]) ).

fof(f14,negated_conjecture,
    ~ ! [X0,X3,X4,X1] :
        ( ( ~ apart_point_and_line(X0,X3)
          & ~ apart_point_and_line(X0,X4)
          & distinct_points(X0,X1)
          & convergent_lines(X3,X4) )
       => ~ distinct_points(X0,intersection_point(X3,X4)) ),
    inference(negated_conjecture,[],[f13]) ).

fof(f13,conjecture,
    ! [X0,X3,X4,X1] :
      ( ( ~ apart_point_and_line(X0,X3)
        & ~ apart_point_and_line(X0,X4)
        & distinct_points(X0,X1)
        & convergent_lines(X3,X4) )
     => ~ distinct_points(X0,intersection_point(X3,X4)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f312,plain,
    ~ convergent_lines(sK0,sK2),
    inference(resolution,[],[f215,f98]) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X0)
      | ~ convergent_lines(X0,X1) ),
    inference(resolution,[],[f54,f51]) ).

fof(f51,plain,
    ! [X0] : ~ distinct_points(X0,X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0] : ~ distinct_points(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart1) ).

fof(f54,plain,
    ! [X2,X0,X1] :
      ( distinct_points(X0,intersection_point(X2,X1))
      | ~ convergent_lines(X2,X1)
      | ~ apart_point_and_line(X0,X2) ),
    inference(cnf_transformation,[],[f43]) ).

fof(f43,plain,
    ! [X0,X1,X2] :
      ( ~ convergent_lines(X2,X1)
      | ( ~ apart_point_and_line(X0,X2)
        & ~ apart_point_and_line(X0,X1) )
      | distinct_points(X0,intersection_point(X2,X1)) ),
    inference(rectify,[],[f41]) ).

fof(f41,plain,
    ! [X1,X2,X0] :
      ( ~ convergent_lines(X0,X2)
      | ( ~ apart_point_and_line(X1,X0)
        & ~ apart_point_and_line(X1,X2) )
      | distinct_points(X1,intersection_point(X0,X2)) ),
    inference(flattening,[],[f40]) ).

fof(f40,plain,
    ! [X1,X0,X2] :
      ( distinct_points(X1,intersection_point(X0,X2))
      | ( ~ apart_point_and_line(X1,X0)
        & ~ apart_point_and_line(X1,X2) )
      | ~ convergent_lines(X0,X2) ),
    inference(ennf_transformation,[],[f22]) ).

fof(f22,plain,
    ! [X1,X0,X2] :
      ( convergent_lines(X0,X2)
     => ( ( apart_point_and_line(X1,X2)
          | apart_point_and_line(X1,X0) )
       => distinct_points(X1,intersection_point(X0,X2)) ) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X0,X2,X1] :
      ( convergent_lines(X0,X1)
     => ( ( apart_point_and_line(X2,X0)
          | apart_point_and_line(X2,X1) )
       => distinct_points(X2,intersection_point(X0,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con2) ).

fof(f215,plain,
    apart_point_and_line(intersection_point(sK0,sK2),sK0),
    inference(subsumption_resolution,[],[f210,f59]) ).

fof(f210,plain,
    ( ~ convergent_lines(sK0,sK2)
    | apart_point_and_line(intersection_point(sK0,sK2),sK0) ),
    inference(resolution,[],[f150,f96]) ).

fof(f96,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
      | ~ convergent_lines(X0,X1) ),
    inference(resolution,[],[f53,f51]) ).

fof(f53,plain,
    ! [X2,X0,X1] :
      ( distinct_points(X0,intersection_point(X2,X1))
      | ~ convergent_lines(X2,X1)
      | ~ apart_point_and_line(X0,X1) ),
    inference(cnf_transformation,[],[f43]) ).

fof(f150,plain,
    ( apart_point_and_line(intersection_point(sK0,sK2),sK2)
    | apart_point_and_line(intersection_point(sK0,sK2),sK0) ),
    inference(subsumption_resolution,[],[f149,f60]) ).

fof(f60,plain,
    ~ apart_point_and_line(sK1,sK0),
    inference(cnf_transformation,[],[f47]) ).

fof(f149,plain,
    ( apart_point_and_line(sK1,sK0)
    | apart_point_and_line(intersection_point(sK0,sK2),sK2)
    | apart_point_and_line(intersection_point(sK0,sK2),sK0) ),
    inference(subsumption_resolution,[],[f143,f62]) ).

fof(f62,plain,
    ~ apart_point_and_line(sK1,sK2),
    inference(cnf_transformation,[],[f47]) ).

fof(f143,plain,
    ( apart_point_and_line(intersection_point(sK0,sK2),sK0)
    | apart_point_and_line(intersection_point(sK0,sK2),sK2)
    | apart_point_and_line(sK1,sK2)
    | apart_point_and_line(sK1,sK0) ),
    inference(resolution,[],[f100,f63]) ).

fof(f63,plain,
    distinct_points(sK1,intersection_point(sK0,sK2)),
    inference(cnf_transformation,[],[f47]) ).

fof(f100,plain,
    ! [X0,X1] :
      ( ~ distinct_points(X0,X1)
      | apart_point_and_line(X1,sK0)
      | apart_point_and_line(X0,sK2)
      | apart_point_and_line(X0,sK0)
      | apart_point_and_line(X1,sK2) ),
    inference(resolution,[],[f67,f69]) ).

fof(f69,plain,
    distinct_lines(sK0,sK2),
    inference(resolution,[],[f58,f59]) ).

fof(f58,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X1,X0)
      | distinct_lines(X1,X0) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X1,X0)
      | distinct_lines(X1,X0) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f18,plain,
    ! [X0,X1] :
      ( convergent_lines(X1,X0)
     => distinct_lines(X1,X0) ),
    inference(rectify,[],[f12]) ).

fof(f12,axiom,
    ! [X1,X0] :
      ( convergent_lines(X0,X1)
     => distinct_lines(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ceq3) ).

fof(f67,plain,
    ! [X2,X3,X0,X1] :
      ( ~ distinct_lines(X3,X2)
      | apart_point_and_line(X1,X3)
      | apart_point_and_line(X0,X2)
      | apart_point_and_line(X1,X2)
      | apart_point_and_line(X0,X3)
      | ~ distinct_points(X1,X0) ),
    inference(cnf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X0,X1,X2,X3] :
      ( ~ distinct_points(X1,X0)
      | apart_point_and_line(X1,X2)
      | apart_point_and_line(X0,X3)
      | apart_point_and_line(X1,X3)
      | ~ distinct_lines(X3,X2)
      | apart_point_and_line(X0,X2) ),
    inference(rectify,[],[f28]) ).

fof(f28,plain,
    ! [X0,X1,X3,X2] :
      ( ~ distinct_points(X1,X0)
      | apart_point_and_line(X1,X3)
      | apart_point_and_line(X0,X2)
      | apart_point_and_line(X1,X2)
      | ~ distinct_lines(X2,X3)
      | apart_point_and_line(X0,X3) ),
    inference(flattening,[],[f27]) ).

fof(f27,plain,
    ! [X1,X0,X3,X2] :
      ( apart_point_and_line(X0,X2)
      | apart_point_and_line(X0,X3)
      | apart_point_and_line(X1,X3)
      | apart_point_and_line(X1,X2)
      | ~ distinct_lines(X2,X3)
      | ~ distinct_points(X1,X0) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X1,X0,X3,X2] :
      ( ( distinct_lines(X2,X3)
        & distinct_points(X1,X0) )
     => ( apart_point_and_line(X0,X2)
        | apart_point_and_line(X0,X3)
        | apart_point_and_line(X1,X3)
        | apart_point_and_line(X1,X2) ) ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X1,X0,X3,X4] :
      ( ( distinct_points(X0,X1)
        & distinct_lines(X3,X4) )
     => ( apart_point_and_line(X0,X3)
        | apart_point_and_line(X1,X3)
        | apart_point_and_line(X0,X4)
        | apart_point_and_line(X1,X4) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cu1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : GEO186+2 : 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_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n003.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   : Mon Aug 29 21:26:22 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.54  % (13126)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.54  % (13124)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.55  % (13124)Refutation not found, incomplete strategy% (13124)------------------------------
% 0.19/0.55  % (13124)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55  % (13124)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.55  % (13124)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.55  
% 0.19/0.55  % (13124)Memory used [KB]: 5373
% 0.19/0.55  % (13124)Time elapsed: 0.140 s
% 0.19/0.55  % (13124)Instructions burned: 2 (million)
% 0.19/0.55  % (13124)------------------------------
% 0.19/0.55  % (13124)------------------------------
% 0.19/0.55  % (13142)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.53/0.57  % (13134)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.53/0.57  % (13125)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 1.75/0.58  % (13152)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 1.75/0.58  % (13123)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)
% 1.75/0.58  % (13151)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.75/0.58  % (13140)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.75/0.58  TRYING [1]
% 1.75/0.58  TRYING [2]
% 1.75/0.58  % (13137)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)
% 1.75/0.58  TRYING [3]
% 1.75/0.59  % (13127)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.75/0.59  TRYING [1]
% 1.75/0.59  % (13132)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.75/0.59  % (13133)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.75/0.59  TRYING [2]
% 1.75/0.59  % (13136)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.75/0.59  TRYING [3]
% 1.75/0.59  % (13138)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)
% 1.75/0.59  % (13125)First to succeed.
% 1.75/0.59  % (13143)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 1.75/0.60  TRYING [4]
% 1.75/0.60  % (13130)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.75/0.60  % (13129)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)
% 1.75/0.60  % (13125)Refutation found. Thanks to Tanya!
% 1.75/0.60  % SZS status Theorem for theBenchmark
% 1.75/0.60  % SZS output start Proof for theBenchmark
% See solution above
% 1.75/0.61  % (13125)------------------------------
% 1.75/0.61  % (13125)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.75/0.61  % (13125)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.75/0.61  % (13125)Termination reason: Refutation
% 1.75/0.61  
% 1.75/0.61  % (13125)Memory used [KB]: 1023
% 1.75/0.61  % (13125)Time elapsed: 0.175 s
% 1.75/0.61  % (13125)Instructions burned: 18 (million)
% 1.75/0.61  % (13125)------------------------------
% 1.75/0.61  % (13125)------------------------------
% 1.75/0.61  % (13122)Success in time 0.253 s
%------------------------------------------------------------------------------