%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : CSR057+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 : 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 01:10:18 PM UTC 2026
% Result : Theorem 1.03s 1.21s
% Output : CNFRefutation 1.03s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 8
% Syntax : Number of formulae : 51 ( 18 unt; 0 def)
% Number of atoms : 90 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 75 ( 36 ~; 30 |; 2 &)
% ( 0 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 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 : 9 ( 8 usr; 3 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 40 ( 0 sgn 38 !; 2 ?; 16 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
genlmt(c_tptpgeo_member8_mt,c_tptpgeo_spindleheadmt),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_1) ).
fof(f128,axiom,
! [X0,X1] :
( geographicalsubregions(X0,X1)
=> inregion(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_128) ).
fof(f326,axiom,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_326) ).
fof(f462,axiom,
! [X0] :
( geolevel_4(X0)
=> geographicalregion(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_462) ).
fof(f464,axiom,
( mtvisible(c_worldgeographymt)
=> geolevel_4(c_georegion_l4_x75_y75) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_464) ).
fof(f1042,axiom,
! [X0] :
( geographicalregion(X0)
=> geographicalsubregions(X0,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_1042) ).
fof(f1123,axiom,
! [X0,X1] :
( ( genlmt(X0,X1)
& mtvisible(X0) )
=> mtvisible(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_1123) ).
fof(f1132,conjecture,
? [X0] :
( mtvisible(c_tptpgeo_member8_mt)
=> inregion(X0,c_georegion_l4_x75_y75) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query107) ).
fof(f1133,negated_conjecture,
~ ? [X0] :
( mtvisible(c_tptpgeo_member8_mt)
=> inregion(X0,c_georegion_l4_x75_y75) ),
inference(negated_conjecture,[status(cth)],[f1132]) ).
fof(f1137,plain,
! [X0] :
( mtvisible(c_tptpgeo_member8_mt)
& ~ inregion(X0,c_georegion_l4_x75_y75) ),
inference(ennf_transformation,[],[f1133]) ).
fof(f1138,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(ennf_transformation,[],[f1123]) ).
fof(f1139,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(flattening,[],[f1138]) ).
fof(f1145,plain,
! [X0,X1] :
( ~ geographicalsubregions(X0,X1)
| inregion(X1,X0) ),
inference(ennf_transformation,[],[f128]) ).
fof(f1146,plain,
( ~ mtvisible(c_worldgeographymt)
| geolevel_4(c_georegion_l4_x75_y75) ),
inference(ennf_transformation,[],[f464]) ).
fof(f1151,plain,
! [X0] :
( ~ geographicalregion(X0)
| geographicalsubregions(X0,X0) ),
inference(ennf_transformation,[],[f1042]) ).
fof(f1158,plain,
! [X0] :
( ~ geolevel_4(X0)
| geographicalregion(X0) ),
inference(ennf_transformation,[],[f462]) ).
fof(f1178,plain,
mtvisible(c_tptpgeo_member8_mt),
inference(cnf_transformation,[],[f1137]) ).
fof(f1179,plain,
! [X0] : ~ inregion(X0,c_georegion_l4_x75_y75),
inference(cnf_transformation,[],[f1137]) ).
fof(f1181,plain,
genlmt(c_tptpgeo_member8_mt,c_tptpgeo_spindleheadmt),
inference(cnf_transformation,[],[f1]) ).
fof(f1182,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(cnf_transformation,[],[f1139]) ).
fof(f1187,plain,
! [X0,X1] :
( ~ geographicalsubregions(X0,X1)
| inregion(X1,X0) ),
inference(cnf_transformation,[],[f1145]) ).
fof(f1188,plain,
( ~ mtvisible(c_worldgeographymt)
| geolevel_4(c_georegion_l4_x75_y75) ),
inference(cnf_transformation,[],[f1146]) ).
fof(f1192,plain,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
inference(cnf_transformation,[],[f326]) ).
fof(f1197,plain,
! [X0] :
( ~ geographicalregion(X0)
| geographicalsubregions(X0,X0) ),
inference(cnf_transformation,[],[f1151]) ).
fof(f1203,plain,
! [X0] :
( ~ geolevel_4(X0)
| geographicalregion(X0) ),
inference(cnf_transformation,[],[f1158]) ).
tcf(c_49,negated_conjecture,
! [X0: $i] : ~ inregion(X0,c_georegion_l4_x75_y75),
inference(cnf_transformation,[],[f1179]) ).
tcf(c_50,negated_conjecture,
mtvisible(c_tptpgeo_member8_mt),
inference(cnf_transformation,[],[f1178]) ).
tcf(c_52,plain,
genlmt(c_tptpgeo_member8_mt,c_tptpgeo_spindleheadmt),
inference(cnf_transformation,[],[f1181]) ).
tcf(c_53,plain,
! [X0: $i,X1: $i] :
( mtvisible(X1)
| ~ mtvisible(X0)
| ~ genlmt(X0,X1) ),
inference(cnf_transformation,[],[f1182]) ).
tcf(c_58,plain,
! [X0: $i,X1: $i] :
( inregion(X1,X0)
| ~ geographicalsubregions(X0,X1) ),
inference(cnf_transformation,[],[f1187]) ).
tcf(c_59,plain,
( geolevel_4(c_georegion_l4_x75_y75)
| ~ mtvisible(c_worldgeographymt) ),
inference(cnf_transformation,[],[f1188]) ).
tcf(c_63,plain,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
inference(cnf_transformation,[],[f1192]) ).
tcf(c_68,plain,
! [X0: $i] :
( geographicalsubregions(X0,X0)
| ~ geographicalregion(X0) ),
inference(cnf_transformation,[],[f1197]) ).
tcf(c_74,plain,
! [X0: $i] :
( geographicalregion(X0)
| ~ geolevel_4(X0) ),
inference(cnf_transformation,[],[f1203]) ).
tcf(c_375,plain,
! [X0_iProver_geographicalregion_1: iProver_geographicalregion_1] :
( geographicalregion(X0_iProver_geographicalregion_1)
| ~ geolevel_4(X0_iProver_geographicalregion_1) ),
inference(subtyping,[status(esa)],[c_74]) ).
tcf(c_381,plain,
! [X0_iProver_geographicalregion_1: iProver_geographicalregion_1] :
( geographicalsubregions(X0_iProver_geographicalregion_1,X0_iProver_geographicalregion_1)
| ~ geographicalregion(X0_iProver_geographicalregion_1) ),
inference(subtyping,[status(esa)],[c_68]) ).
tcf(c_384,plain,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
inference(subtyping,[status(esa)],[c_63]) ).
tcf(c_389,plain,
! [X0_iProver_geographicalregion_1: iProver_geographicalregion_1,X1_iProver_geographicalregion_1: iProver_geographicalregion_1] :
( inregion(X1_iProver_geographicalregion_1,X0_iProver_geographicalregion_1)
| ~ geographicalsubregions(X0_iProver_geographicalregion_1,X1_iProver_geographicalregion_1) ),
inference(subtyping,[status(esa)],[c_58]) ).
tcf(c_394,plain,
! [X0_iProver_genlmt_1: iProver_genlmt_1,X1_iProver_genlmt_1: iProver_genlmt_1] :
( mtvisible(X1_iProver_genlmt_1)
| ~ mtvisible(X0_iProver_genlmt_1)
| ~ genlmt(X0_iProver_genlmt_1,X1_iProver_genlmt_1) ),
inference(subtyping,[status(esa)],[c_53]) ).
tcf(c_395,plain,
genlmt(c_tptpgeo_member8_mt,c_tptpgeo_spindleheadmt),
inference(subtyping,[status(esa)],[c_52]) ).
tcf(c_397,negated_conjecture,
mtvisible(c_tptpgeo_member8_mt),
inference(subtyping,[status(esa)],[c_50]) ).
tcf(c_398,negated_conjecture,
! [X0_iProver_geographicalregion_1: iProver_geographicalregion_1] : ~ inregion(X0_iProver_geographicalregion_1,c_georegion_l4_x75_y75),
inference(subtyping,[status(esa)],[c_49]) ).
tcf(c_399,plain,
~ inregion(c_georegion_l4_x75_y75,c_georegion_l4_x75_y75),
inference(instantiation,[status(thm)],[c_398]) ).
tcf(c_401,plain,
( geographicalregion(c_georegion_l4_x75_y75)
| ~ geolevel_4(c_georegion_l4_x75_y75) ),
inference(instantiation,[status(thm)],[c_375]) ).
tcf(c_409,plain,
( geographicalsubregions(c_georegion_l4_x75_y75,c_georegion_l4_x75_y75)
| ~ geographicalregion(c_georegion_l4_x75_y75) ),
inference(instantiation,[status(thm)],[c_381]) ).
tcf(c_411,plain,
( inregion(c_georegion_l4_x75_y75,c_georegion_l4_x75_y75)
| ~ geographicalsubregions(c_georegion_l4_x75_y75,c_georegion_l4_x75_y75) ),
inference(instantiation,[status(thm)],[c_389]) ).
tcf(c_414,plain,
! [X0_iProver_genlmt_1: iProver_genlmt_1] :
( mtvisible(X0_iProver_genlmt_1)
| ~ genlmt(c_tptpgeo_member8_mt,X0_iProver_genlmt_1) ),
inference(resolution,[status(thm)],[c_394,c_397]) ).
tcf(c_416,plain,
mtvisible(c_tptpgeo_spindleheadmt),
inference(resolution,[status(thm)],[c_414,c_395]) ).
tcf(c_417,plain,
! [X0_iProver_genlmt_1: iProver_genlmt_1] :
( mtvisible(X0_iProver_genlmt_1)
| ~ genlmt(c_tptpgeo_spindleheadmt,X0_iProver_genlmt_1) ),
inference(resolution,[status(thm)],[c_416,c_394]) ).
tcf(c_418,plain,
mtvisible(c_worldgeographymt),
inference(resolution,[status(thm)],[c_417,c_384]) ).
tcf(c_419,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_418,c_411,c_409,c_401,c_399,c_59]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR057+2 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.10/0.38 % Computer : n020.cluster.edu
% 0.10/0.38 % Model : x86_64 x86_64
% 0.10/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.38 % Memory : 8046.5625MB
% 0.10/0.38 % OS : Linux 6.8.0-71-generic
% 0.10/0.38 % CPULimit : 300
% 0.10/0.38 % WCLimit : 300
% 0.10/0.38 % DateTime : Fri Sep 25 08:42:49 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.10/0.42 Running first-order theorem proving
% 0.10/0.42 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
% 0.10/0.43
% 0.10/0.43 % ======== iProver multi-core TPTP/SMT =========
% 0.10/0.43
% 0.10/0.44 % Detected problem language: tptp
% 0.10/0.45 % Proving...
% 1.03/1.21 % SZS status Started for theBenchmark.p
% 1.03/1.21 % SZS status Theorem for theBenchmark.p
% 1.03/1.21
% 1.03/1.21 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.03/1.21
% 1.03/1.21 % ------ iProver source info
% 1.03/1.21
% 1.03/1.21 % git: date: 2026-07-19 20:42:38 +0200
% 1.03/1.21 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.03/1.21 % git: non_committed_changes: false
% 1.03/1.21
% 1.03/1.21 % ------ Parsing...
% 1.03/1.21 % ------ Clausification by vclausify_rel & Parsing by iProver...% ------ preprocesses with Option_epr_horn
% 1.03/1.21 %
% 1.03/1.21
% 1.03/1.21 % ------ Preprocessing... sf_s rm: 8 0s sf_e sf_s rm: 0 0s sf_e %
% 1.03/1.21
% 1.03/1.21 % ------ Preprocessing...% ------ preprocesses with Option_epr_horn
% 1.03/1.21 gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 1.03/1.21 % ------ Proving...
% 1.03/1.21 % ------ Problem Properties
% 1.03/1.21
% 1.03/1.21 %
% 1.03/1.21 % clauses 34
% 1.03/1.21 % conjectures 2
% 1.03/1.21 % EPR 34
% 1.03/1.21 % Horn 34
% 1.03/1.21 % unary 11
% 1.03/1.21 % binary 17
% 1.03/1.21 % lits 63
% 1.03/1.21 % lits eq 0
% 1.03/1.21 % fd_pure 0
% 1.03/1.21 % fd_pseudo 0
% 1.03/1.21 % fd_cond 0
% 1.03/1.21 % fd_pseudo_cond 0
% 1.03/1.21 % AC symbols 0
% 1.03/1.21
% 1.03/1.21 % ------ Schedule EPR Horn non eq is on
% 1.03/1.21
% 1.03/1.21 % ------ no equalities: superposition off
% 1.03/1.21
% 1.03/1.21 % ------ Option_epr_horn Time Limit: Unbounded
% 1.03/1.21
% 1.03/1.21
% 1.03/1.21 % ------
% 1.03/1.21 % Current options:
% 1.03/1.21 % ------
% 1.03/1.21
% 1.03/1.21
% 1.03/1.21 %
% 1.03/1.21
% 1.03/1.21 % ------ Proving...
% 1.03/1.21 %
% 1.03/1.21
% 1.03/1.21 % SZS status Theorem for theBenchmark.p
% 1.03/1.21
% 1.03/1.21 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.03/1.21
% 1.03/1.21
%------------------------------------------------------------------------------