%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : CSR047+2 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n015.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 : Fri Sep 25 01:10:11 PM UTC 2026
% Result : Theorem 0.94s 1.28s
% Output : CNFRefutation 0.94s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 3
% Syntax : Number of formulae : 18 ( 7 unt; 0 def)
% Number of atoms : 29 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 21 ( 10 ~; 6 |; 1 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 8 ( 0 sgn 8 !; 0 ?; 2 :)
% Comments :
%------------------------------------------------------------------------------
fof(f383,axiom,
( mtvisible(c_tptpgeo_member4_mt)
=> borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_383) ).
fof(f900,axiom,
! [X0,X1] :
( borderson(X0,X1)
=> borderson(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_900) ).
fof(f1132,conjecture,
( mtvisible(c_tptpgeo_member4_mt)
=> borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query97) ).
fof(f1133,negated_conjecture,
~ ( mtvisible(c_tptpgeo_member4_mt)
=> borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50) ),
inference(negated_conjecture,[status(cth)],[f1132]) ).
fof(f1141,plain,
( mtvisible(c_tptpgeo_member4_mt)
& ~ borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50) ),
inference(ennf_transformation,[],[f1133]) ).
fof(f1144,plain,
! [X0,X1] :
( ~ borderson(X0,X1)
| borderson(X1,X0) ),
inference(ennf_transformation,[],[f900]) ).
fof(f1147,plain,
( ~ mtvisible(c_tptpgeo_member4_mt)
| borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50) ),
inference(ennf_transformation,[],[f383]) ).
fof(f1158,plain,
mtvisible(c_tptpgeo_member4_mt),
inference(cnf_transformation,[],[f1141]) ).
fof(f1159,plain,
~ borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50),
inference(cnf_transformation,[],[f1141]) ).
fof(f1162,plain,
! [X0,X1] :
( ~ borderson(X0,X1)
| borderson(X1,X0) ),
inference(cnf_transformation,[],[f1144]) ).
fof(f1165,plain,
( ~ mtvisible(c_tptpgeo_member4_mt)
| borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50) ),
inference(cnf_transformation,[],[f1147]) ).
tcf(c_49,negated_conjecture,
~ borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50),
inference(cnf_transformation,[],[f1159]) ).
tcf(c_50,negated_conjecture,
mtvisible(c_tptpgeo_member4_mt),
inference(cnf_transformation,[],[f1158]) ).
tcf(c_53,plain,
! [X0: $i,X1: $i] :
( borderson(X1,X0)
| ~ borderson(X0,X1) ),
inference(cnf_transformation,[],[f1162]) ).
tcf(c_56,plain,
( borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50)
| ~ mtvisible(c_tptpgeo_member4_mt) ),
inference(cnf_transformation,[],[f1165]) ).
tcf(c_71,plain,
borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50),
inference(global_subsumption_just,[status(thm)],[c_56,c_50,c_56]) ).
tcf(c_129,plain,
borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50),
inference(resolution,[status(thm)],[c_53,c_71]) ).
tcf(c_130,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_129,c_49]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR047+2 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.03 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.36 % Computer : n015.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Fri Sep 25 08:34:42 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.36 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.13/0.40 Running first-order theorem proving
% 0.13/0.40 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.41
% 0.13/0.41 % ======== iProver multi-core TPTP/SMT =========
% 0.13/0.41
% 0.13/0.41 % Detected problem language: tptp
% 0.13/0.43 % Proving...
% 0.94/1.28 % SZS status Started for theBenchmark.p
% 0.94/1.28 % SZS status Theorem for theBenchmark.p
% 0.94/1.28
% 0.94/1.28 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 0.94/1.28
% 0.94/1.28 % ------ iProver source info
% 0.94/1.28
% 0.94/1.28 % git: date: 2026-07-19 20:42:38 +0200
% 0.94/1.28 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 0.94/1.28 % git: non_committed_changes: false
% 0.94/1.28
% 0.94/1.28 % ------ Parsing...
% 0.94/1.28 % ------ Clausification by vclausify_rel & Parsing by iProver...% ------ preprocesses with Option_epr_horn
% 0.94/1.28 %
% 0.94/1.28
% 0.94/1.28 % ------ Preprocessing... sf_s rm: 12 0s sf_e sf_s rm: 0 0s sf_e %
% 0.94/1.28
% 0.94/1.28 % ------ Preprocessing...% ------ preprocesses with Option_epr_horn
% 0.94/1.28 gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 0.94/1.28 % ------ Proving...
% 0.94/1.28 % ------ Problem Properties
% 0.94/1.28
% 0.94/1.28 %
% 0.94/1.28 % clauses 4
% 0.94/1.28 % conjectures 1
% 0.94/1.28 % EPR 4
% 0.94/1.28 % Horn 4
% 0.94/1.28 % unary 3
% 0.94/1.28 % binary 1
% 0.94/1.28 % lits 5
% 0.94/1.28 % lits eq 0
% 0.94/1.28 % fd_pure 0
% 0.94/1.28 % fd_pseudo 0
% 0.94/1.28 % fd_cond 0
% 0.94/1.28 % fd_pseudo_cond 0
% 0.94/1.28 % AC symbols 0
% 0.94/1.28
% 0.94/1.28 % ------ Schedule EPR Horn non eq is on
% 0.94/1.28
% 0.94/1.28 % ------ no equalities: superposition off
% 0.94/1.28
% 0.94/1.28 % ------ Option_epr_horn Time Limit: Unbounded
% 0.94/1.28
% 0.94/1.28
% 0.94/1.28 % ------
% 0.94/1.28 % Current options:
% 0.94/1.28 % ------
% 0.94/1.28
% 0.94/1.28
% 0.94/1.28 %
% 0.94/1.28
% 0.94/1.28 % ------ Proving...
% 0.94/1.28 %
% 0.94/1.28
% 0.94/1.28 % SZS status Theorem for theBenchmark.p
% 0.94/1.28
% 0.94/1.28 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.94/1.28
% 0.94/1.28
%------------------------------------------------------------------------------