%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : CSR057+3 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n008.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 2.37s 1.19s
% Output : CNFRefutation 2.37s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 8
% Syntax : Number of formulae : 47 ( 12 unt; 0 def)
% Number of atoms : 91 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 84 ( 40 ~; 35 |; 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 : 7 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 36 ( 0 sgn 34 !; 2 ?; 12 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1111,axiom,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
file('/export/starexec/sandbox/benchmark/Axioms/CSR002+2.ax',ax2_1111) ).
fof(f1120,axiom,
( mtvisible(c_worldgeographymt)
=> geolevel_4(c_georegion_l4_x75_y75) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR002+2.ax',ax2_1120) ).
fof(f1229,axiom,
genlmt(c_tptpgeo_member8_mt,c_tptpgeo_spindleheadmt),
file('/export/starexec/sandbox/benchmark/Axioms/CSR002+2.ax',ax2_1229) ).
fof(f1724,axiom,
! [X0] :
( geolevel_4(X0)
=> geographicalregion(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR002+2.ax',ax2_1724) ).
fof(f1935,axiom,
! [X0,X1] :
( geographicalsubregions(X0,X1)
=> inregion(X1,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR002+2.ax',ax2_1935) ).
fof(f7882,axiom,
! [X0] :
( geographicalregion(X0)
=> geographicalsubregions(X0,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR002+2.ax',ax2_7882) ).
fof(f7997,axiom,
! [X0,X1] :
( ( genlmt(X0,X1)
& mtvisible(X0) )
=> mtvisible(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR002+2.ax',ax2_7997) ).
fof(f8006,conjecture,
? [X0] :
( mtvisible(c_tptpgeo_member8_mt)
=> inregion(X0,c_georegion_l4_x75_y75) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',query157) ).
fof(f8007,negated_conjecture,
~ ? [X0] :
( mtvisible(c_tptpgeo_member8_mt)
=> inregion(X0,c_georegion_l4_x75_y75) ),
inference(negated_conjecture,[status(cth)],[f8006]) ).
fof(f8024,plain,
! [X0] :
( mtvisible(c_tptpgeo_member8_mt)
& ~ inregion(X0,c_georegion_l4_x75_y75) ),
inference(ennf_transformation,[],[f8007]) ).
fof(f8025,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(ennf_transformation,[],[f7997]) ).
fof(f8026,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(flattening,[],[f8025]) ).
fof(f8033,plain,
! [X0,X1] :
( ~ geographicalsubregions(X0,X1)
| inregion(X1,X0) ),
inference(ennf_transformation,[],[f1935]) ).
fof(f8035,plain,
( ~ mtvisible(c_worldgeographymt)
| geolevel_4(c_georegion_l4_x75_y75) ),
inference(ennf_transformation,[],[f1120]) ).
fof(f8042,plain,
! [X0] :
( ~ geographicalregion(X0)
| geographicalsubregions(X0,X0) ),
inference(ennf_transformation,[],[f7882]) ).
fof(f8048,plain,
! [X0] :
( ~ geolevel_4(X0)
| geographicalregion(X0) ),
inference(ennf_transformation,[],[f1724]) ).
fof(f8089,plain,
mtvisible(c_tptpgeo_member8_mt),
inference(cnf_transformation,[],[f8024]) ).
fof(f8090,plain,
! [X0] : ~ inregion(X0,c_georegion_l4_x75_y75),
inference(cnf_transformation,[],[f8024]) ).
fof(f8091,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(cnf_transformation,[],[f8026]) ).
fof(f8097,plain,
! [X0,X1] :
( ~ geographicalsubregions(X0,X1)
| inregion(X1,X0) ),
inference(cnf_transformation,[],[f8033]) ).
fof(f8100,plain,
( ~ mtvisible(c_worldgeographymt)
| geolevel_4(c_georegion_l4_x75_y75) ),
inference(cnf_transformation,[],[f8035]) ).
fof(f8105,plain,
genlmt(c_tptpgeo_member8_mt,c_tptpgeo_spindleheadmt),
inference(cnf_transformation,[],[f1229]) ).
fof(f8111,plain,
! [X0] :
( ~ geographicalregion(X0)
| geographicalsubregions(X0,X0) ),
inference(cnf_transformation,[],[f8042]) ).
fof(f8117,plain,
! [X0] :
( ~ geolevel_4(X0)
| geographicalregion(X0) ),
inference(cnf_transformation,[],[f8048]) ).
fof(f8134,plain,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
inference(cnf_transformation,[],[f1111]) ).
tcf(c_49,negated_conjecture,
! [X0: $i] : ~ inregion(X0,c_georegion_l4_x75_y75),
inference(cnf_transformation,[],[f8090]) ).
tcf(c_50,negated_conjecture,
mtvisible(c_tptpgeo_member8_mt),
inference(cnf_transformation,[],[f8089]) ).
tcf(c_51,plain,
! [X0: $i,X1: $i] :
( mtvisible(X1)
| ~ mtvisible(X0)
| ~ genlmt(X0,X1) ),
inference(cnf_transformation,[],[f8091]) ).
tcf(c_57,plain,
! [X0: $i,X1: $i] :
( inregion(X1,X0)
| ~ geographicalsubregions(X0,X1) ),
inference(cnf_transformation,[],[f8097]) ).
tcf(c_60,plain,
( geolevel_4(c_georegion_l4_x75_y75)
| ~ mtvisible(c_worldgeographymt) ),
inference(cnf_transformation,[],[f8100]) ).
tcf(c_65,plain,
genlmt(c_tptpgeo_member8_mt,c_tptpgeo_spindleheadmt),
inference(cnf_transformation,[],[f8105]) ).
tcf(c_71,plain,
! [X0: $i] :
( geographicalsubregions(X0,X0)
| ~ geographicalregion(X0) ),
inference(cnf_transformation,[],[f8111]) ).
tcf(c_77,plain,
! [X0: $i] :
( geographicalregion(X0)
| ~ geolevel_4(X0) ),
inference(cnf_transformation,[],[f8117]) ).
tcf(c_94,plain,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
inference(cnf_transformation,[],[f8134]) ).
tcf(c_214,plain,
( geolevel_4(c_georegion_l4_x75_y75)
| ~ mtvisible(c_worldgeographymt) ),
inference(prop_impl_just,[status(thm)],[c_60]) ).
tcf(c_224,plain,
! [X0: $i] :
( geographicalsubregions(X0,X0)
| ~ geographicalregion(X0) ),
inference(prop_impl_just,[status(thm)],[c_71]) ).
tcf(c_230,plain,
! [X0: $i] :
( ~ geolevel_4(X0)
| geographicalregion(X0) ),
inference(prop_impl_just,[status(thm)],[c_77]) ).
tcf(c_231,plain,
! [X0: $i] :
( geographicalregion(X0)
| ~ geolevel_4(X0) ),
inference(renaming,[status(thm)],[c_230]) ).
tcf(c_617,plain,
( geographicalregion(c_georegion_l4_x75_y75)
| ~ mtvisible(c_worldgeographymt) ),
inference(resolution,[status(thm)],[c_214,c_231]) ).
tcf(c_926,plain,
( geographicalsubregions(c_georegion_l4_x75_y75,c_georegion_l4_x75_y75)
| ~ mtvisible(c_worldgeographymt) ),
inference(resolution,[status(thm)],[c_224,c_617]) ).
tcf(c_1594,plain,
! [X0: $i] :
( mtvisible(X0)
| ~ mtvisible(c_tptpgeo_member8_mt)
| ~ genlmt(c_tptpgeo_member8_mt,X0) ),
inference(instantiation,[status(thm)],[c_51]) ).
tcf(c_1595,plain,
( mtvisible(c_tptpgeo_spindleheadmt)
| ~ mtvisible(c_tptpgeo_member8_mt)
| ~ genlmt(c_tptpgeo_member8_mt,c_tptpgeo_spindleheadmt) ),
inference(instantiation,[status(thm)],[c_1594]) ).
tcf(c_1650,plain,
! [X0: $i] :
( mtvisible(c_worldgeographymt)
| ~ mtvisible(X0)
| ~ genlmt(X0,c_worldgeographymt) ),
inference(instantiation,[status(thm)],[c_51]) ).
tcf(c_1651,plain,
( mtvisible(c_worldgeographymt)
| ~ mtvisible(c_tptpgeo_spindleheadmt)
| ~ genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt) ),
inference(instantiation,[status(thm)],[c_1650]) ).
tcf(c_1729,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_57]) ).
tcf(c_1770,plain,
~ inregion(c_georegion_l4_x75_y75,c_georegion_l4_x75_y75),
inference(instantiation,[status(thm)],[c_49]) ).
tcf(c_1771,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_1770,c_1729,c_1651,c_1595,c_926,c_65,c_94,c_50]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR057+3 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.37 % Computer : n008.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Fri Sep 25 08:42:24 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.41 Running first-order theorem proving
% 0.10/0.41 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.42
% 0.10/0.42 % ======== iProver multi-core TPTP/SMT =========
% 0.10/0.42
% 0.10/0.42 % Detected problem language: tptp
% 0.10/0.44 % Proving...
% 2.37/1.19 % SZS status Started for theBenchmark.p
% 2.37/1.19 % SZS status Theorem for theBenchmark.p
% 2.37/1.19
% 2.37/1.19 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 2.37/1.19
% 2.37/1.19 % ------ iProver source info
% 2.37/1.19
% 2.37/1.19 % git: date: 2026-07-19 20:42:38 +0200
% 2.37/1.19 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 2.37/1.19 % git: non_committed_changes: false
% 2.37/1.19
% 2.37/1.19 % ------ Parsing...
% 2.37/1.19 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 2.37/1.19
% 2.37/1.19 % ------ Preprocessing... sf_s rm: 4 0s sf_e pe_s pe:1:0s pe:2:0s pe:4:0s pe_e sf_s rm: 0 0s sf_e pe_s pe_e %
% 2.37/1.19
% 2.37/1.19 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 2.37/1.19 % ------ Proving...
% 2.37/1.19 % ------ Problem Properties
% 2.37/1.19
% 2.37/1.19 %
% 2.37/1.19 % clauses 59
% 2.37/1.19 % conjectures 2
% 2.37/1.19 % EPR 53
% 2.37/1.19 % Horn 59
% 2.37/1.19 % unary 29
% 2.37/1.19 % binary 24
% 2.37/1.19 % lits 95
% 2.37/1.19 % lits eq 0
% 2.37/1.19 % fd_pure 0
% 2.37/1.19 % fd_pseudo 0
% 2.37/1.19 % fd_cond 0
% 2.37/1.19 % fd_pseudo_cond 0
% 2.37/1.19 % AC symbols 0
% 2.37/1.19
% 2.37/1.19 % ------ Schedule dynamic 5 is on
% 2.37/1.19
% 2.37/1.19 % ------ no equalities: superposition off
% 2.37/1.19
% 2.37/1.19 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 2.37/1.19
% 2.37/1.19
% 2.37/1.19 % ------
% 2.37/1.19 % Current options:
% 2.37/1.19 % ------
% 2.37/1.19
% 2.37/1.19
% 2.37/1.19 %
% 2.37/1.19
% 2.37/1.19 % ------ Proving...
% 2.37/1.19 %
% 2.37/1.19
% 2.37/1.19 % SZS status Theorem for theBenchmark.p
% 2.37/1.19
% 2.37/1.19 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.37/1.20
% 2.37/1.20
%------------------------------------------------------------------------------