%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : GEO180+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n017.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 09:51:49 AM UTC 2026
% Result : Theorem 2.87s 1.37s
% Output : Refutation 2.87s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 9
% Syntax : Number of formulae : 56 ( 10 unt; 3 def)
% Number of atoms : 149 ( 0 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 147 ( 54 ~; 74 |; 7 &)
% ( 3 <=>; 9 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 4 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 73 ( 0 sgn 67 !; 6 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f7,axiom,
! [X0,X1] :
( distinct_points(X0,X1)
=> ~ apart_point_and_line(X0,line_connecting(X0,X1)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ci1) ).
fof(f8,axiom,
! [X0,X1] :
( distinct_points(X0,X1)
=> ~ apart_point_and_line(X1,line_connecting(X0,X1)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ci2) ).
fof(f11,axiom,
! [X0,X1,X2,X3] :
( ( distinct_points(X0,X1)
& distinct_lines(X2,X3) )
=> ( apart_point_and_line(X0,X2)
| apart_point_and_line(X0,X3)
| apart_point_and_line(X1,X2)
| apart_point_and_line(X1,X3) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cu1) ).
fof(f12,axiom,
! [X0,X1,X2] :
( apart_point_and_line(X0,X1)
=> ( distinct_points(X0,X2)
| apart_point_and_line(X2,X1) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ceq1) ).
fof(f13,axiom,
! [X0,X1,X2] :
( apart_point_and_line(X0,X1)
=> ( distinct_lines(X1,X2)
| apart_point_and_line(X0,X2) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ceq2) ).
fof(f15,conjecture,
! [X0,X1,X2] :
( distinct_points(X0,X1)
=> ( apart_point_and_line(X2,line_connecting(X0,X1))
=> apart_point_and_line(X0,line_connecting(X2,X1)) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).
fof(f16,negated_conjecture,
~ ! [X0,X1,X2] :
( distinct_points(X0,X1)
=> ( apart_point_and_line(X2,line_connecting(X0,X1))
=> apart_point_and_line(X0,line_connecting(X2,X1)) ) ),
inference(negated_conjecture,[status(cth)],[f15]) ).
fof(f23,plain,
! [X0,X1] :
( ~ apart_point_and_line(X0,line_connecting(X0,X1))
| ~ distinct_points(X0,X1) ),
inference(ennf_transformation,[],[f7]) ).
fof(f24,plain,
! [X0,X1] :
( ~ apart_point_and_line(X1,line_connecting(X0,X1))
| ~ distinct_points(X0,X1) ),
inference(ennf_transformation,[],[f8]) ).
fof(f27,plain,
! [X0,X1,X2,X3] :
( apart_point_and_line(X0,X2)
| apart_point_and_line(X0,X3)
| apart_point_and_line(X1,X2)
| apart_point_and_line(X1,X3)
| ~ distinct_points(X0,X1)
| ~ distinct_lines(X2,X3) ),
inference(ennf_transformation,[],[f11]) ).
fof(f28,plain,
! [X0,X1,X2,X3] :
( apart_point_and_line(X0,X2)
| apart_point_and_line(X0,X3)
| apart_point_and_line(X1,X2)
| apart_point_and_line(X1,X3)
| ~ distinct_points(X0,X1)
| ~ distinct_lines(X2,X3) ),
inference(flattening,[],[f27]) ).
fof(f29,plain,
! [X0,X1,X2] :
( distinct_points(X0,X2)
| apart_point_and_line(X2,X1)
| ~ apart_point_and_line(X0,X1) ),
inference(ennf_transformation,[],[f12]) ).
fof(f30,plain,
! [X0,X1,X2] :
( distinct_points(X0,X2)
| apart_point_and_line(X2,X1)
| ~ apart_point_and_line(X0,X1) ),
inference(flattening,[],[f29]) ).
fof(f31,plain,
! [X0,X1,X2] :
( distinct_lines(X1,X2)
| apart_point_and_line(X0,X2)
| ~ apart_point_and_line(X0,X1) ),
inference(ennf_transformation,[],[f13]) ).
fof(f32,plain,
! [X0,X1,X2] :
( distinct_lines(X1,X2)
| apart_point_and_line(X0,X2)
| ~ apart_point_and_line(X0,X1) ),
inference(flattening,[],[f31]) ).
fof(f35,plain,
? [X0,X1,X2] :
( ~ apart_point_and_line(X0,line_connecting(X2,X1))
& apart_point_and_line(X2,line_connecting(X0,X1))
& distinct_points(X0,X1) ),
inference(ennf_transformation,[],[f16]) ).
fof(f36,plain,
? [X0,X1,X2] :
( ~ apart_point_and_line(X0,line_connecting(X2,X1))
& apart_point_and_line(X2,line_connecting(X0,X1))
& distinct_points(X0,X1) ),
inference(flattening,[],[f35]) ).
fof(f37,plain,
( ~ apart_point_and_line(sK0,line_connecting(sK2,sK1))
& apart_point_and_line(sK2,line_connecting(sK0,sK1))
& distinct_points(sK0,sK1) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2)],[f36]) ).
fof(f44,plain,
! [X0,X1] :
( ~ apart_point_and_line(X0,line_connecting(X0,X1))
| ~ distinct_points(X0,X1) ),
inference(cnf_transformation,[],[f23]) ).
fof(f45,plain,
! [X0,X1] :
( ~ apart_point_and_line(X1,line_connecting(X0,X1))
| ~ distinct_points(X0,X1) ),
inference(cnf_transformation,[],[f24]) ).
fof(f48,plain,
! [X2,X3,X0,X1] :
( ~ distinct_lines(X2,X3)
| apart_point_and_line(X0,X3)
| apart_point_and_line(X1,X2)
| apart_point_and_line(X1,X3)
| ~ distinct_points(X0,X1)
| apart_point_and_line(X0,X2) ),
inference(cnf_transformation,[],[f28]) ).
fof(f49,plain,
! [X2,X0,X1] :
( ~ apart_point_and_line(X0,X1)
| apart_point_and_line(X2,X1)
| distinct_points(X0,X2) ),
inference(cnf_transformation,[],[f30]) ).
fof(f50,plain,
! [X2,X0,X1] :
( ~ apart_point_and_line(X0,X1)
| apart_point_and_line(X0,X2)
| distinct_lines(X1,X2) ),
inference(cnf_transformation,[],[f32]) ).
fof(f52,plain,
distinct_points(sK0,sK1),
inference(cnf_transformation,[],[f37]) ).
fof(f53,plain,
apart_point_and_line(sK2,line_connecting(sK0,sK1)),
inference(cnf_transformation,[],[f37]) ).
fof(f54,plain,
~ apart_point_and_line(sK0,line_connecting(sK2,sK1)),
inference(cnf_transformation,[],[f37]) ).
fof(f56,plain,
! [X0] :
( distinct_points(sK2,X0)
| apart_point_and_line(X0,line_connecting(sK0,sK1)) ),
inference(resolution,[],[f49,f53]) ).
fof(f58,plain,
! [X0] :
( distinct_lines(line_connecting(sK0,sK1),X0)
| apart_point_and_line(sK2,X0) ),
inference(resolution,[],[f50,f53]) ).
fof(f60,plain,
! [X2,X0,X1] :
( ~ distinct_points(X0,X2)
| apart_point_and_line(X2,line_connecting(sK0,sK1))
| apart_point_and_line(X2,X1)
| apart_point_and_line(X0,X1)
| apart_point_and_line(X0,line_connecting(sK0,sK1))
| apart_point_and_line(sK2,X1) ),
inference(resolution,[],[f48,f58]) ).
fof(f61,plain,
! [X0] :
( apart_point_and_line(sK1,line_connecting(sK0,sK1))
| apart_point_and_line(sK1,X0)
| apart_point_and_line(sK0,X0)
| apart_point_and_line(sK0,line_connecting(sK0,sK1))
| apart_point_and_line(sK2,X0) ),
inference(resolution,[],[f60,f52]) ).
fof(f66,definition,
( spl3_1
<=> apart_point_and_line(sK0,line_connecting(sK0,sK1)) ),
introduced(definition,[new_symbols(definition,[spl3_1])],[avatar_definition]) ).
fof(f68,plain,
( apart_point_and_line(sK0,line_connecting(sK0,sK1))
| ~ spl3_1 ),
inference(avatar_component_clause,[],[f66]) ).
fof(f70,definition,
( spl3_2
<=> ! [X0] :
( apart_point_and_line(sK1,X0)
| apart_point_and_line(sK2,X0)
| apart_point_and_line(sK0,X0) ) ),
introduced(definition,[new_symbols(definition,[spl3_2])],[avatar_definition]) ).
fof(f71,plain,
( ! [X0] :
( apart_point_and_line(sK2,X0)
| apart_point_and_line(sK1,X0)
| apart_point_and_line(sK0,X0) )
| ~ spl3_2 ),
inference(avatar_component_clause,[],[f70]) ).
fof(f73,definition,
( spl3_3
<=> apart_point_and_line(sK1,line_connecting(sK0,sK1)) ),
introduced(definition,[new_symbols(definition,[spl3_3])],[avatar_definition]) ).
fof(f75,plain,
( apart_point_and_line(sK1,line_connecting(sK0,sK1))
| ~ spl3_3 ),
inference(avatar_component_clause,[],[f73]) ).
fof(f76,plain,
( spl3_1
| spl3_2
| spl3_3 ),
inference(avatar_split_clause,[],[f61,f73,f70,f66]) ).
fof(f79,plain,
( ! [X0] :
( apart_point_and_line(sK1,line_connecting(sK2,X0))
| apart_point_and_line(sK0,line_connecting(sK2,X0))
| ~ distinct_points(sK2,X0) )
| ~ spl3_2 ),
inference(resolution,[],[f71,f44]) ).
fof(f108,plain,
( apart_point_and_line(sK0,line_connecting(sK2,sK1))
| ~ distinct_points(sK2,sK1)
| ~ distinct_points(sK2,sK1)
| ~ spl3_2 ),
inference(resolution,[],[f79,f45]) ).
fof(f111,plain,
( apart_point_and_line(sK0,line_connecting(sK2,sK1))
| ~ distinct_points(sK2,sK1)
| ~ spl3_2 ),
inference(duplicate_literal_removal,[],[f108]) ).
fof(f112,plain,
( ~ distinct_points(sK2,sK1)
| ~ spl3_2 ),
inference(forward_subsumption_resolution,[],[f111,f54]) ).
fof(f127,plain,
( apart_point_and_line(sK1,line_connecting(sK0,sK1))
| ~ spl3_2 ),
inference(resolution,[],[f112,f56]) ).
fof(f137,plain,
( spl3_3
| ~ spl3_2 ),
inference(avatar_split_clause,[],[f127,f70,f73]) ).
fof(f138,plain,
( ~ distinct_points(sK0,sK1)
| ~ spl3_1 ),
inference(resolution,[],[f68,f44]) ).
fof(f141,plain,
( $false
| ~ spl3_1 ),
inference(forward_subsumption_resolution,[],[f138,f52]) ).
fof(f142,plain,
~ spl3_1,
inference(avatar_contradiction_clause,[],[f141]) ).
fof(f153,plain,
( ~ distinct_points(sK0,sK1)
| ~ spl3_3 ),
inference(resolution,[],[f75,f45]) ).
fof(f156,plain,
( $false
| ~ spl3_3 ),
inference(forward_subsumption_resolution,[],[f153,f52]) ).
fof(f157,plain,
~ spl3_3,
inference(avatar_contradiction_clause,[],[f156]) ).
cnf(s1,plain,
( spl3_1
| spl3_2
| spl3_3 ),
inference(sat_conversion,[],[f76]) ).
cnf(s5,plain,
( ~ spl3_2
| spl3_3 ),
inference(sat_conversion,[],[f137]) ).
cnf(s6,plain,
~ spl3_1,
inference(sat_conversion,[],[f142]) ).
cnf(s9,plain,
~ spl3_3,
inference(sat_conversion,[],[f157]) ).
cnf(s11,plain,
~ spl3_2,
inference(rat,[],[s5,s9]) ).
cnf(s12,plain,
$false,
inference(rat,[],[s1,s9,s11,s6]) ).
fof(f158,plain,
$false,
inference(avatar_sat_refutation,[],[s12]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GEO180+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.38 % Computer : n017.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Sun Sep 27 07:21:05 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.42 Running first-order theorem proving
% 0.11/0.42 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.87/1.37 % (2211394)Detected formulas, will run a generic FOF schedule.
% 2.87/1.37 % (2211403)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=2977165499:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 2.87/1.37 % (2211403)Instruction limit reached!
% 2.87/1.37 % (2211403)------------------------------
% 2.87/1.37 % (2211403)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.87/1.37 % (2211403)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/1.37 % (2211403)CaDiCaL version: 2.1.3
% 2.87/1.37 % (2211403)Termination reason: Instruction limit
% 2.87/1.37 % (2211403)Termination phase: Saturation
% 2.87/1.37 % (2211403)Time elapsed: 0.026 s
% 2.87/1.37 % (2211403)Peak memory usage: 87 MB
% 2.87/1.37 % (2211403)Instructions burned: 124 (million)
% 2.87/1.37 % (2211401)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=4163746007:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 2.87/1.37 % (2211402)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=1925375045:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 2.87/1.37 % (2211400)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=1268242181:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 2.87/1.37 % (2211399)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=4280561767:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 2.87/1.37 % (2211405)dis-21_1_sil=8000:lcm=predicate:random_seed=449323317:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 2.87/1.37 % (2211404)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=127454175:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 2.87/1.37 % (2211404)First to succeed.
% 2.87/1.37 % (2211404)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2211394"
% 2.87/1.37 % (2211405)Also succeeded, but the first one will report.
% 2.87/1.37 % (2211402)Instruction limit reached!
% 2.87/1.37 % (2211402)------------------------------
% 2.87/1.37 % (2211402)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.87/1.37 % (2211402)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/1.37 % (2211402)CaDiCaL version: 2.1.3
% 2.87/1.37 % (2211402)Termination reason: Instruction limit
% 2.87/1.37 % (2211402)Termination phase: Saturation
% 2.87/1.37 % (2211402)Time elapsed: 0.055 s
% 2.87/1.37 % (2211402)Peak memory usage: 88 MB
% 2.87/1.37 % (2211402)Instructions burned: 111 (million)
% 2.87/1.37 % (2211407)lrs+10_1_sil=8000:sp=occurrence:random_seed=2500612596:i=285:sd=3:ss=axioms:sgt=8_2998 on theBenchmark for (2998ds/285Mi)
% 2.87/1.37 % (2211407)Also succeeded, but the first one will report.
% 2.87/1.37 % (2211404)Refutation found. Thanks to Tanya!
% 2.87/1.37 % SZS status Theorem for theBenchmark
% 2.87/1.37 % SZS output start Proof for theBenchmark
% See solution above
% 2.87/1.37 % (2211404)------------------------------
% 2.87/1.37 % (2211404)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.87/1.37 % (2211404)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/1.37 % (2211404)CaDiCaL version: 2.1.3
% 2.87/1.37 % (2211404)Termination reason: Refutation
% 2.87/1.37 % (2211404)Time elapsed: 0.003 s
% 2.87/1.37 % (2211404)Peak memory usage: 89 MB
% 2.87/1.37 % (2211404)Instructions burned: 6 (million)
% 2.87/1.37 % (2211404)------------------------------
% 2.87/1.37 % (2211404)------------------------------
% 2.87/1.37 % (2211394)Success in time 0.325 s
% 2.87/1.37 % Vampire exiting
%------------------------------------------------------------------------------