TSTP Solution File: GEO229+1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : GEO229+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n006.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 : Fri May 3 02:17:08 EDT 2024
% Result : Theorem 0.43s 1.11s
% Output : CNFRefutation 0.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 2
% Syntax : Number of formulae : 11 ( 5 unt; 0 def)
% Number of atoms : 19 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 22 ( 14 ~; 0 |; 4 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-1 aty)
% Number of variables : 10 ( 0 sgn 6 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f32,conjecture,
! [X1,X2] :
( ~ unequally_directed_lines(X1,reverse_line(X2))
=> ~ unequally_directed_lines(X1,reverse_line(X2)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).
fof(f33,negated_conjecture,
~ ! [X1,X2] :
( ~ unequally_directed_lines(X1,reverse_line(X2))
=> ~ unequally_directed_lines(X1,reverse_line(X2)) ),
inference(negated_conjecture,[],[f32]) ).
fof(f59,plain,
~ ! [X0,X1] :
( ~ unequally_directed_lines(X0,reverse_line(X1))
=> ~ unequally_directed_lines(X0,reverse_line(X1)) ),
inference(rectify,[],[f33]) ).
fof(f96,plain,
? [X0,X1] :
( unequally_directed_lines(X0,reverse_line(X1))
& ~ unequally_directed_lines(X0,reverse_line(X1)) ),
inference(ennf_transformation,[],[f59]) ).
fof(f97,plain,
( ? [X0,X1] :
( unequally_directed_lines(X0,reverse_line(X1))
& ~ unequally_directed_lines(X0,reverse_line(X1)) )
=> ( unequally_directed_lines(sK0,reverse_line(sK1))
& ~ unequally_directed_lines(sK0,reverse_line(sK1)) ) ),
introduced(choice_axiom,[]) ).
fof(f98,plain,
( unequally_directed_lines(sK0,reverse_line(sK1))
& ~ unequally_directed_lines(sK0,reverse_line(sK1)) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f96,f97]) ).
fof(f134,plain,
~ unequally_directed_lines(sK0,reverse_line(sK1)),
inference(cnf_transformation,[],[f98]) ).
fof(f135,plain,
unequally_directed_lines(sK0,reverse_line(sK1)),
inference(cnf_transformation,[],[f98]) ).
cnf(c_84,negated_conjecture,
unequally_directed_lines(sK0,reverse_line(sK1)),
inference(cnf_transformation,[],[f135]) ).
cnf(c_85,negated_conjecture,
~ unequally_directed_lines(sK0,reverse_line(sK1)),
inference(cnf_transformation,[],[f134]) ).
cnf(c_91,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_85,c_84]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : GEO229+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% 0.00/0.11 % Command : run_iprover %s %d THM
% 0.10/0.31 % Computer : n006.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Fri May 3 01:24:49 EDT 2024
% 0.10/0.31 % CPUTime :
% 0.16/0.42 Running first-order theorem proving
% 0.16/0.42 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.43/1.11 % SZS status Started for theBenchmark.p
% 0.43/1.11 % SZS status Theorem for theBenchmark.p
% 0.43/1.11
% 0.43/1.11 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.43/1.11
% 0.43/1.11 ------ iProver source info
% 0.43/1.11
% 0.43/1.11 git: date: 2024-05-02 19:28:25 +0000
% 0.43/1.11 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.43/1.11 git: non_committed_changes: false
% 0.43/1.11
% 0.43/1.11 ------ Parsing...
% 0.43/1.11 ------ Clausification by vclausify_rel & Parsing by iProver...
% 0.43/1.11
% 0.43/1.11 ------ Preprocessing...
% 0.43/1.11
% 0.43/1.11 % SZS status Theorem for theBenchmark.p
% 0.43/1.11
% 0.43/1.11 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.43/1.11
% 0.43/1.11
%------------------------------------------------------------------------------