%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : CSR074+1 : 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 : n020.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 01:10:30 PM UTC 2026
% Result : Theorem 1.85s 1.29s
% Output : CNFRefutation 1.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 9
% Syntax : Number of formulae : 58 ( 21 unt; 0 def)
% Number of atoms : 110 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 95 ( 43 ~; 39 |; 5 &)
% ( 0 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 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 : 8 ( 7 usr; 3 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 43 ( 0 sgn 43 !; 0 ?; 17 :)
% Comments :
%------------------------------------------------------------------------------
fof(f5,axiom,
! [X0,X1] :
( geographicalsubregions(X0,X1)
=> inregion(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just5) ).
fof(f8,axiom,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just8) ).
fof(f9,axiom,
genlmt(c_tptpgeo_member7_mt,c_tptpgeo_spindleheadmt),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just9) ).
fof(f10,axiom,
( mtvisible(c_worldgeographymt)
=> geolevel_3(c_georegion_l3_x17_y24) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just10) ).
fof(f11,axiom,
( mtvisible(c_tptpgeo_member7_mt)
=> geographicalsubregions(c_georegion_l3_x17_y24,c_georegion_l4_x53_y74) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just11) ).
fof(f12,axiom,
( mtvisible(c_tptpgeo_member7_mt)
=> inregion(c_geolocation_x53_y74,c_georegion_l4_x53_y74) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just12) ).
fof(f41,axiom,
! [X0,X1,X2] :
( ( inregion(X1,X2)
& inregion(X0,X1) )
=> inregion(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just41) ).
fof(f49,axiom,
! [X0,X1] :
( ( genlmt(X0,X1)
& mtvisible(X0) )
=> mtvisible(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just49) ).
fof(f58,conjecture,
( mtvisible(c_tptpgeo_member7_mt)
=> ( geolevel_3(c_georegion_l3_x17_y24)
& inregion(c_geolocation_x53_y74,c_georegion_l3_x17_y24) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query74) ).
fof(f59,negated_conjecture,
~ ( mtvisible(c_tptpgeo_member7_mt)
=> ( geolevel_3(c_georegion_l3_x17_y24)
& inregion(c_geolocation_x53_y74,c_georegion_l3_x17_y24) ) ),
inference(negated_conjecture,[status(cth)],[f58]) ).
fof(f71,plain,
! [X0,X1] :
( ~ geographicalsubregions(X0,X1)
| inregion(X1,X0) ),
inference(ennf_transformation,[],[f5]) ).
fof(f72,plain,
( ~ mtvisible(c_worldgeographymt)
| geolevel_3(c_georegion_l3_x17_y24) ),
inference(ennf_transformation,[],[f10]) ).
fof(f73,plain,
( ~ mtvisible(c_tptpgeo_member7_mt)
| geographicalsubregions(c_georegion_l3_x17_y24,c_georegion_l4_x53_y74) ),
inference(ennf_transformation,[],[f11]) ).
fof(f74,plain,
( ~ mtvisible(c_tptpgeo_member7_mt)
| inregion(c_geolocation_x53_y74,c_georegion_l4_x53_y74) ),
inference(ennf_transformation,[],[f12]) ).
fof(f102,plain,
! [X0,X1,X2] :
( ~ inregion(X1,X2)
| ~ inregion(X0,X1)
| inregion(X0,X2) ),
inference(ennf_transformation,[],[f41]) ).
fof(f103,plain,
! [X0,X1,X2] :
( ~ inregion(X1,X2)
| ~ inregion(X0,X1)
| inregion(X0,X2) ),
inference(flattening,[],[f102]) ).
fof(f105,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(ennf_transformation,[],[f49]) ).
fof(f106,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(flattening,[],[f105]) ).
fof(f115,plain,
( mtvisible(c_tptpgeo_member7_mt)
& ( ~ geolevel_3(c_georegion_l3_x17_y24)
| ~ inregion(c_geolocation_x53_y74,c_georegion_l3_x17_y24) ) ),
inference(ennf_transformation,[],[f59]) ).
fof(f120,plain,
! [X0,X1] :
( ~ geographicalsubregions(X0,X1)
| inregion(X1,X0) ),
inference(cnf_transformation,[],[f71]) ).
fof(f123,plain,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
inference(cnf_transformation,[],[f8]) ).
fof(f124,plain,
genlmt(c_tptpgeo_member7_mt,c_tptpgeo_spindleheadmt),
inference(cnf_transformation,[],[f9]) ).
fof(f125,plain,
( ~ mtvisible(c_worldgeographymt)
| geolevel_3(c_georegion_l3_x17_y24) ),
inference(cnf_transformation,[],[f72]) ).
fof(f126,plain,
( ~ mtvisible(c_tptpgeo_member7_mt)
| geographicalsubregions(c_georegion_l3_x17_y24,c_georegion_l4_x53_y74) ),
inference(cnf_transformation,[],[f73]) ).
fof(f127,plain,
( ~ mtvisible(c_tptpgeo_member7_mt)
| inregion(c_geolocation_x53_y74,c_georegion_l4_x53_y74) ),
inference(cnf_transformation,[],[f74]) ).
fof(f150,plain,
! [X2,X0,X1] :
( ~ inregion(X1,X2)
| ~ inregion(X0,X1)
| inregion(X0,X2) ),
inference(cnf_transformation,[],[f103]) ).
fof(f153,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(cnf_transformation,[],[f106]) ).
fof(f162,plain,
mtvisible(c_tptpgeo_member7_mt),
inference(cnf_transformation,[],[f115]) ).
fof(f163,plain,
( ~ geolevel_3(c_georegion_l3_x17_y24)
| ~ inregion(c_geolocation_x53_y74,c_georegion_l3_x17_y24) ),
inference(cnf_transformation,[],[f115]) ).
tcf(c_53,plain,
! [X0: $i,X1: $i] :
( inregion(X1,X0)
| ~ geographicalsubregions(X0,X1) ),
inference(cnf_transformation,[],[f120]) ).
tcf(c_56,plain,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
inference(cnf_transformation,[],[f123]) ).
tcf(c_57,plain,
genlmt(c_tptpgeo_member7_mt,c_tptpgeo_spindleheadmt),
inference(cnf_transformation,[],[f124]) ).
tcf(c_58,plain,
( geolevel_3(c_georegion_l3_x17_y24)
| ~ mtvisible(c_worldgeographymt) ),
inference(cnf_transformation,[],[f125]) ).
tcf(c_59,plain,
( geographicalsubregions(c_georegion_l3_x17_y24,c_georegion_l4_x53_y74)
| ~ mtvisible(c_tptpgeo_member7_mt) ),
inference(cnf_transformation,[],[f126]) ).
tcf(c_60,plain,
( inregion(c_geolocation_x53_y74,c_georegion_l4_x53_y74)
| ~ mtvisible(c_tptpgeo_member7_mt) ),
inference(cnf_transformation,[],[f127]) ).
tcf(c_83,plain,
! [X0: $i,X1: $i,X2: $i] :
( inregion(X2,X1)
| ~ inregion(X2,X0)
| ~ inregion(X0,X1) ),
inference(cnf_transformation,[],[f150]) ).
tcf(c_86,plain,
! [X0: $i,X1: $i] :
( mtvisible(X1)
| ~ mtvisible(X0)
| ~ genlmt(X0,X1) ),
inference(cnf_transformation,[],[f153]) ).
tcf(c_95,negated_conjecture,
( ~ geolevel_3(c_georegion_l3_x17_y24)
| ~ inregion(c_geolocation_x53_y74,c_georegion_l3_x17_y24) ),
inference(cnf_transformation,[],[f163]) ).
tcf(c_96,negated_conjecture,
mtvisible(c_tptpgeo_member7_mt),
inference(cnf_transformation,[],[f162]) ).
tcf(c_112,plain,
inregion(c_geolocation_x53_y74,c_georegion_l4_x53_y74),
inference(global_subsumption_just,[status(thm)],[c_60,c_96,c_60]) ).
tcf(c_114,plain,
geographicalsubregions(c_georegion_l3_x17_y24,c_georegion_l4_x53_y74),
inference(global_subsumption_just,[status(thm)],[c_59,c_96,c_59]) ).
tcf(c_354,plain,
geographicalsubregions(c_georegion_l3_x17_y24,c_georegion_l4_x53_y74),
inference(subtyping,[status(esa)],[c_114]) ).
tcf(c_355,plain,
inregion(c_geolocation_x53_y74,c_georegion_l4_x53_y74),
inference(subtyping,[status(esa)],[c_112]) ).
tcf(c_356,negated_conjecture,
mtvisible(c_tptpgeo_member7_mt),
inference(subtyping,[status(esa)],[c_96]) ).
tcf(c_363,plain,
! [X0_iProver_mtvisible_1: iProver_mtvisible_1,X1_iProver_mtvisible_1: iProver_mtvisible_1] :
( mtvisible(X1_iProver_mtvisible_1)
| ~ mtvisible(X0_iProver_mtvisible_1)
| ~ genlmt(X0_iProver_mtvisible_1,X1_iProver_mtvisible_1) ),
inference(subtyping,[status(esa)],[c_86]) ).
tcf(c_366,plain,
! [X0_iProver_geographicalsubregions_2: iProver_geographicalsubregions_2,X1_iProver_geographicalsubregions_2: iProver_geographicalsubregions_2,X2_iProver_geographicalsubregions_2: iProver_geographicalsubregions_2] :
( inregion(X2_iProver_geographicalsubregions_2,X1_iProver_geographicalsubregions_2)
| ~ inregion(X2_iProver_geographicalsubregions_2,X0_iProver_geographicalsubregions_2)
| ~ inregion(X0_iProver_geographicalsubregions_2,X1_iProver_geographicalsubregions_2) ),
inference(subtyping,[status(esa)],[c_83]) ).
tcf(c_376,plain,
genlmt(c_tptpgeo_member7_mt,c_tptpgeo_spindleheadmt),
inference(subtyping,[status(esa)],[c_57]) ).
tcf(c_377,plain,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
inference(subtyping,[status(esa)],[c_56]) ).
tcf(c_379,plain,
! [X0_iProver_geographicalsubregions_2: iProver_geographicalsubregions_2,X1_iProver_geographicalsubregions_2: iProver_geographicalsubregions_2] :
( inregion(X1_iProver_geographicalsubregions_2,X0_iProver_geographicalsubregions_2)
| ~ geographicalsubregions(X0_iProver_geographicalsubregions_2,X1_iProver_geographicalsubregions_2) ),
inference(subtyping,[status(esa)],[c_53]) ).
tcf(c_383,negated_conjecture,
mtvisible(c_tptpgeo_member7_mt),
inference(demodulation,[status(thm)],[c_356]) ).
tcf(c_391,plain,
inregion(c_georegion_l4_x53_y74,c_georegion_l3_x17_y24),
inference(resolution,[status(thm)],[c_379,c_354]) ).
tcf(c_397,plain,
! [X0_iProver_mtvisible_1: iProver_mtvisible_1] :
( mtvisible(X0_iProver_mtvisible_1)
| ~ genlmt(c_tptpgeo_member7_mt,X0_iProver_mtvisible_1) ),
inference(resolution,[status(thm)],[c_363,c_383]) ).
tcf(c_412,plain,
mtvisible(c_tptpgeo_spindleheadmt),
inference(resolution,[status(thm)],[c_397,c_376]) ).
tcf(c_413,plain,
! [X0_iProver_mtvisible_1: iProver_mtvisible_1] :
( mtvisible(X0_iProver_mtvisible_1)
| ~ genlmt(c_tptpgeo_spindleheadmt,X0_iProver_mtvisible_1) ),
inference(resolution,[status(thm)],[c_412,c_363]) ).
tcf(c_414,plain,
mtvisible(c_worldgeographymt),
inference(resolution,[status(thm)],[c_413,c_377]) ).
tcf(c_436,plain,
! [X0_iProver_geographicalsubregions_2: iProver_geographicalsubregions_2] :
( inregion(X0_iProver_geographicalsubregions_2,c_georegion_l3_x17_y24)
| ~ inregion(X0_iProver_geographicalsubregions_2,c_georegion_l4_x53_y74) ),
inference(resolution,[status(thm)],[c_366,c_391]) ).
tcf(c_456,plain,
inregion(c_geolocation_x53_y74,c_georegion_l3_x17_y24),
inference(resolution,[status(thm)],[c_436,c_355]) ).
tcf(c_457,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_456,c_414,c_95,c_58]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR074+1 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.37 % Computer : n020.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.38 % CPULimit : 300
% 0.09/0.38 % WCLimit : 300
% 0.09/0.38 % DateTime : Fri Sep 25 08:59:48 UTC 2026
% 0.09/0.38 % CPUTime :
% 0.09/0.38 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.42 Running first-order theorem proving
% 0.09/0.42 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
% 0.09/0.43
% 0.09/0.43 % ======== iProver multi-core TPTP/SMT =========
% 0.09/0.43
% 0.09/0.43 % Detected problem language: tptp
% 0.09/0.44 % Proving...
% 1.85/1.29 % SZS status Started for theBenchmark.p
% 1.85/1.29 % SZS status Theorem for theBenchmark.p
% 1.85/1.29
% 1.85/1.29 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.85/1.29
% 1.85/1.29 % ------ iProver source info
% 1.85/1.29
% 1.85/1.29 % git: date: 2026-07-19 20:42:38 +0200
% 1.85/1.29 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.85/1.29 % git: non_committed_changes: false
% 1.85/1.29
% 1.85/1.29 % ------ Parsing...
% 1.85/1.29 % ------ Clausification by vclausify_rel & Parsing by iProver...% ------ preprocesses with Option_epr_horn
% 1.85/1.29 %
% 1.85/1.29
% 1.85/1.29 % ------ Preprocessing... sf_s rm: 14 0s sf_e sf_s rm: 0 0s sf_e %
% 1.85/1.29
% 1.85/1.29 % ------ Preprocessing...% ------ preprocesses with Option_epr_horn
% 1.85/1.29 gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 1.85/1.29 % ------ Proving...
% 1.85/1.29 % ------ Problem Properties
% 1.85/1.29
% 1.85/1.29 %
% 1.85/1.29 % clauses 28
% 1.85/1.29 % conjectures 2
% 1.85/1.29 % EPR 28
% 1.85/1.29 % Horn 28
% 1.85/1.29 % unary 10
% 1.85/1.29 % binary 14
% 1.85/1.29 % lits 50
% 1.85/1.29 % lits eq 0
% 1.85/1.29 % fd_pure 0
% 1.85/1.29 % fd_pseudo 0
% 1.85/1.29 % fd_cond 0
% 1.85/1.29 % fd_pseudo_cond 0
% 1.85/1.29 % AC symbols 0
% 1.85/1.29
% 1.85/1.29 % ------ Schedule EPR Horn non eq is on
% 1.85/1.29
% 1.85/1.29 % ------ no equalities: superposition off
% 1.85/1.29
% 1.85/1.29 % ------ Option_epr_horn Time Limit: Unbounded
% 1.85/1.29
% 1.85/1.29
% 1.85/1.29 % ------
% 1.85/1.29 % Current options:
% 1.85/1.29 % ------
% 1.85/1.29
% 1.85/1.29
% 1.85/1.29 %
% 1.85/1.29
% 1.85/1.29 % ------ Proving...
% 1.85/1.29 %
% 1.85/1.29
% 1.85/1.29 % SZS status Theorem for theBenchmark.p
% 1.85/1.29
% 1.85/1.29 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.85/1.29
% 1.85/1.29
%------------------------------------------------------------------------------