%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GEO241+3 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n016.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 09:54:12 AM UTC 2026
% Result : Theorem 0.33s 20.52s
% Output : Refutation 0.33s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 2
% Syntax : Number of formulae : 10 ( 3 unt; 0 def)
% Number of atoms : 24 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 22 ( 8 ~; 1 |; 10 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 21 ( 15 !; 6 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f21,axiom,
! [X0,X1] :
~ ( left_convergent_lines(X0,X1)
| left_convergent_lines(X0,reverse_line(X1)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/GEO009+0.ax',ax11_basics) ).
fof(f37,conjecture,
! [X0,X1,X2] :
( ( incident_point_and_line(X0,X2)
& distinct_points(X0,X1)
& left_convergent_lines(X2,line_connecting(X0,X1)) )
=> left_apart_point(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).
fof(f38,negated_conjecture,
~ ! [X0,X1,X2] :
( ( incident_point_and_line(X0,X2)
& distinct_points(X0,X1)
& left_convergent_lines(X2,line_connecting(X0,X1)) )
=> left_apart_point(X1,X2) ),
inference(negated_conjecture,[status(cth)],[f37]) ).
fof(f42,plain,
~ ! [X0,X1,X2] :
( ( distinct_points(X0,X1)
& left_convergent_lines(X2,line_connecting(X0,X1)) )
=> left_apart_point(X1,X2) ),
inference(pure_predicate_removal,[],[f38]) ).
fof(f57,plain,
! [X0,X1] :
( ~ left_convergent_lines(X0,X1)
& ~ left_convergent_lines(X0,reverse_line(X1)) ),
inference(ennf_transformation,[],[f21]) ).
fof(f79,plain,
? [X0,X1,X2] :
( ~ left_apart_point(X1,X2)
& distinct_points(X0,X1)
& left_convergent_lines(X2,line_connecting(X0,X1)) ),
inference(ennf_transformation,[],[f42]) ).
fof(f80,plain,
? [X0,X1,X2] :
( ~ left_apart_point(X1,X2)
& distinct_points(X0,X1)
& left_convergent_lines(X2,line_connecting(X0,X1)) ),
inference(flattening,[],[f79]) ).
fof(f100,plain,
! [X0,X1] : ~ left_convergent_lines(X0,X1),
inference(cnf_transformation,[],[f57]) ).
fof(f118,plain,
left_convergent_lines(sK2,line_connecting(sK0,sK1)),
inference(cnf_transformation,[],[f80]) ).
fof(f155,plain,
$false,
inference(backward_subsumption_resolution,[],[f118,f100]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GEO241+3 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.42 % Computer : n016.cluster.edu
% 0.13/0.42 % Model : x86_64 x86_64
% 0.13/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.42 % Memory : 8046.5625MB
% 0.13/0.42 % OS : Linux 6.8.0-71-generic
% 0.09/20.45 % CPULimit : 300
% 0.09/20.45 % WCLimit : 300
% 0.09/20.45 % DateTime : Sun Sep 27 07:50:36 UTC 2026
% 0.09/20.45 % CPUTime :
% 0.09/20.45 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/20.48 Running first-order model finding
% 0.09/20.48 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.33/20.52 % (900049)Will run a generic schedule for satisfiability detection.
% 0.33/20.52 % (900055)% WARNING: option uhcvi not known.
% 0.33/20.52 % (900055)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1295967128:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.33/20.52 % (900055) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-900049-900055"...
% 0.33/20.52 % (900055)...printing done.
% 0.33/20.52 % (900055)Refutation found. Thanks to Tanya!
% 0.33/20.52 % SZS status Theorem for theBenchmark
% 0.33/20.52 % SZS output start Proof for theBenchmark
% See solution above
% 0.33/20.52 % (900055)------------------------------
% 0.33/20.52 % (900055)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.33/20.52 % (900055)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.33/20.52 % (900055)CaDiCaL version: 2.1.3
% 0.33/20.52 % (900055)Termination reason: Refutation
% 0.33/20.52 % (900055)Time elapsed: 0.001 s
% 0.33/20.52 % (900055)Peak memory usage: 12 MB
% 0.33/20.52 % (900055)Instructions burned: 1 (million)
% 0.33/20.52 % (900049)Success in time 0.032 s
% 0.33/20.53 % Vampire exiting
%------------------------------------------------------------------------------