%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : CSR052+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 : n012.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 01:10:14 PM UTC 2026
% Result : Theorem 1.72s 1.06s
% Output : CNFRefutation 1.72s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 10
% Syntax : Number of formulae : 59 ( 40 unt; 0 def)
% Number of atoms : 85 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 54 ( 28 ~; 21 |; 2 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 2 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 4 ( 3 usr; 2 prp; 0-2 aty)
% Number of functors : 14 ( 14 usr; 11 con; 0-2 aty)
% Number of variables : 27 ( 0 sgn 27 !; 0 ?; 15 :)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
genls(c_tptpcol_8_39940,c_tptpcol_7_39939),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just8) ).
fof(f10,axiom,
genls(c_tptpcol_9_40196,c_tptpcol_8_39940),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just10) ).
fof(f12,axiom,
genls(c_tptpcol_10_40324,c_tptpcol_9_40196),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just12) ).
fof(f14,axiom,
genls(c_tptpcol_11_40388,c_tptpcol_10_40324),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just14) ).
fof(f16,axiom,
genls(c_tptpcol_12_40420,c_tptpcol_11_40388),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just16) ).
fof(f18,axiom,
genls(c_tptpcol_13_40421,c_tptpcol_12_40420),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just18) ).
fof(f20,axiom,
genls(c_tptpcol_14_40429,c_tptpcol_13_40421),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just20) ).
fof(f22,axiom,
genls(c_tptpcol_15_40430,c_tptpcol_14_40429),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just22) ).
fof(f88,axiom,
! [X0,X1,X2] :
( ( genls(X2,X0)
& genls(X0,X1) )
=> genls(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just88) ).
fof(f96,conjecture,
( mtvisible(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_ukencartamsncomencyclopedia_761573010_4united_states_of_americahtml)),c_translation_33))
=> genls(c_tptpcol_15_40430,c_tptpcol_7_39939) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query52) ).
fof(f97,negated_conjecture,
~ ( mtvisible(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_ukencartamsncomencyclopedia_761573010_4united_states_of_americahtml)),c_translation_33))
=> genls(c_tptpcol_15_40430,c_tptpcol_7_39939) ),
inference(negated_conjecture,[status(cth)],[f96]) ).
fof(f179,plain,
! [X0,X1,X2] :
( ~ genls(X2,X0)
| ~ genls(X0,X1)
| genls(X2,X1) ),
inference(ennf_transformation,[],[f88]) ).
fof(f180,plain,
! [X0,X1,X2] :
( ~ genls(X2,X0)
| ~ genls(X0,X1)
| genls(X2,X1) ),
inference(flattening,[],[f179]) ).
fof(f187,plain,
( mtvisible(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_ukencartamsncomencyclopedia_761573010_4united_states_of_americahtml)),c_translation_33))
& ~ genls(c_tptpcol_15_40430,c_tptpcol_7_39939) ),
inference(ennf_transformation,[],[f97]) ).
fof(f195,plain,
genls(c_tptpcol_8_39940,c_tptpcol_7_39939),
inference(cnf_transformation,[],[f8]) ).
fof(f197,plain,
genls(c_tptpcol_9_40196,c_tptpcol_8_39940),
inference(cnf_transformation,[],[f10]) ).
fof(f199,plain,
genls(c_tptpcol_10_40324,c_tptpcol_9_40196),
inference(cnf_transformation,[],[f12]) ).
fof(f201,plain,
genls(c_tptpcol_11_40388,c_tptpcol_10_40324),
inference(cnf_transformation,[],[f14]) ).
fof(f203,plain,
genls(c_tptpcol_12_40420,c_tptpcol_11_40388),
inference(cnf_transformation,[],[f16]) ).
fof(f205,plain,
genls(c_tptpcol_13_40421,c_tptpcol_12_40420),
inference(cnf_transformation,[],[f18]) ).
fof(f207,plain,
genls(c_tptpcol_14_40429,c_tptpcol_13_40421),
inference(cnf_transformation,[],[f20]) ).
fof(f209,plain,
genls(c_tptpcol_15_40430,c_tptpcol_14_40429),
inference(cnf_transformation,[],[f22]) ).
fof(f264,plain,
! [X2,X0,X1] :
( ~ genls(X2,X0)
| ~ genls(X0,X1)
| genls(X2,X1) ),
inference(cnf_transformation,[],[f180]) ).
fof(f271,plain,
~ genls(c_tptpcol_15_40430,c_tptpcol_7_39939),
inference(cnf_transformation,[],[f187]) ).
tcf(c_56,plain,
genls(c_tptpcol_8_39940,c_tptpcol_7_39939),
inference(cnf_transformation,[],[f195]) ).
tcf(c_58,plain,
genls(c_tptpcol_9_40196,c_tptpcol_8_39940),
inference(cnf_transformation,[],[f197]) ).
tcf(c_60,plain,
genls(c_tptpcol_10_40324,c_tptpcol_9_40196),
inference(cnf_transformation,[],[f199]) ).
tcf(c_62,plain,
genls(c_tptpcol_11_40388,c_tptpcol_10_40324),
inference(cnf_transformation,[],[f201]) ).
tcf(c_64,plain,
genls(c_tptpcol_12_40420,c_tptpcol_11_40388),
inference(cnf_transformation,[],[f203]) ).
tcf(c_66,plain,
genls(c_tptpcol_13_40421,c_tptpcol_12_40420),
inference(cnf_transformation,[],[f205]) ).
tcf(c_68,plain,
genls(c_tptpcol_14_40429,c_tptpcol_13_40421),
inference(cnf_transformation,[],[f207]) ).
tcf(c_70,plain,
genls(c_tptpcol_15_40430,c_tptpcol_14_40429),
inference(cnf_transformation,[],[f209]) ).
tcf(c_125,plain,
! [X0: $i,X1: $i,X2: $i] :
( genls(X2,X1)
| ~ genls(X2,X0)
| ~ genls(X0,X1) ),
inference(cnf_transformation,[],[f264]) ).
tcf(c_131,negated_conjecture,
~ genls(c_tptpcol_15_40430,c_tptpcol_7_39939),
inference(cnf_transformation,[],[f271]) ).
tcf(c_1624,plain,
! [X0_iProver_isa_2: iProver_isa_2,X1_iProver_isa_2: iProver_isa_2,X2_iProver_isa_2: iProver_isa_2] :
( genls(X2_iProver_isa_2,X1_iProver_isa_2)
| ~ genls(X2_iProver_isa_2,X0_iProver_isa_2)
| ~ genls(X0_iProver_isa_2,X1_iProver_isa_2) ),
inference(subtyping,[status(esa)],[c_125]) ).
tcf(c_1635,plain,
genls(c_tptpcol_14_40429,c_tptpcol_13_40421),
inference(subtyping,[status(esa)],[c_68]) ).
tcf(c_1636,plain,
genls(c_tptpcol_13_40421,c_tptpcol_12_40420),
inference(subtyping,[status(esa)],[c_66]) ).
tcf(c_1637,plain,
genls(c_tptpcol_12_40420,c_tptpcol_11_40388),
inference(subtyping,[status(esa)],[c_64]) ).
tcf(c_1638,plain,
genls(c_tptpcol_11_40388,c_tptpcol_10_40324),
inference(subtyping,[status(esa)],[c_62]) ).
tcf(c_1639,plain,
genls(c_tptpcol_10_40324,c_tptpcol_9_40196),
inference(subtyping,[status(esa)],[c_60]) ).
tcf(c_1640,plain,
genls(c_tptpcol_9_40196,c_tptpcol_8_39940),
inference(subtyping,[status(esa)],[c_58]) ).
tcf(c_1641,plain,
genls(c_tptpcol_8_39940,c_tptpcol_7_39939),
inference(subtyping,[status(esa)],[c_56]) ).
tcf(c_1700,plain,
! [X0_iProver_isa_2: iProver_isa_2] :
( genls(X0_iProver_isa_2,c_tptpcol_7_39939)
| ~ genls(X0_iProver_isa_2,c_tptpcol_8_39940) ),
inference(resolution,[status(thm)],[c_1624,c_1641]) ).
tcf(c_1702,plain,
! [X0_iProver_isa_2: iProver_isa_2] :
( genls(X0_iProver_isa_2,c_tptpcol_8_39940)
| ~ genls(X0_iProver_isa_2,c_tptpcol_9_40196) ),
inference(resolution,[status(thm)],[c_1624,c_1640]) ).
tcf(c_1704,plain,
! [X0_iProver_isa_2: iProver_isa_2] :
( genls(X0_iProver_isa_2,c_tptpcol_9_40196)
| ~ genls(X0_iProver_isa_2,c_tptpcol_10_40324) ),
inference(resolution,[status(thm)],[c_1624,c_1639]) ).
tcf(c_1705,plain,
! [X0_iProver_isa_2: iProver_isa_2] :
( genls(X0_iProver_isa_2,c_tptpcol_10_40324)
| ~ genls(X0_iProver_isa_2,c_tptpcol_11_40388) ),
inference(resolution,[status(thm)],[c_1624,c_1638]) ).
tcf(c_1707,plain,
! [X0_iProver_isa_2: iProver_isa_2] :
( genls(X0_iProver_isa_2,c_tptpcol_11_40388)
| ~ genls(X0_iProver_isa_2,c_tptpcol_12_40420) ),
inference(resolution,[status(thm)],[c_1624,c_1637]) ).
tcf(c_1709,plain,
! [X0_iProver_isa_2: iProver_isa_2] :
( genls(X0_iProver_isa_2,c_tptpcol_12_40420)
| ~ genls(X0_iProver_isa_2,c_tptpcol_13_40421) ),
inference(resolution,[status(thm)],[c_1624,c_1636]) ).
tcf(c_1851,plain,
genls(c_tptpcol_14_40429,c_tptpcol_12_40420),
inference(resolution,[status(thm)],[c_1709,c_1635]) ).
tcf(c_1859,plain,
genls(c_tptpcol_14_40429,c_tptpcol_11_40388),
inference(resolution,[status(thm)],[c_1851,c_1707]) ).
tcf(c_1860,plain,
! [X0_iProver_isa_2: iProver_isa_2] :
( genls(c_tptpcol_15_40430,c_tptpcol_7_39939)
| ~ genls(c_tptpcol_15_40430,X0_iProver_isa_2)
| ~ genls(X0_iProver_isa_2,c_tptpcol_7_39939) ),
inference(instantiation,[status(thm)],[c_1624]) ).
tcf(c_1862,plain,
! [X0_iProver_isa_2: iProver_isa_2] :
( ~ genls(X0_iProver_isa_2,c_tptpcol_7_39939)
| ~ genls(c_tptpcol_15_40430,X0_iProver_isa_2) ),
inference(global_subsumption_just,[status(thm)],[c_1860,c_131,c_1860]) ).
tcf(c_1863,plain,
! [X0_iProver_isa_2: iProver_isa_2] :
( ~ genls(c_tptpcol_15_40430,X0_iProver_isa_2)
| ~ genls(X0_iProver_isa_2,c_tptpcol_7_39939) ),
inference(renaming,[status(thm)],[c_1862]) ).
tcf(c_1871,plain,
genls(c_tptpcol_14_40429,c_tptpcol_10_40324),
inference(resolution,[status(thm)],[c_1859,c_1705]) ).
tcf(c_1877,plain,
genls(c_tptpcol_14_40429,c_tptpcol_9_40196),
inference(resolution,[status(thm)],[c_1871,c_1704]) ).
tcf(c_1893,plain,
genls(c_tptpcol_14_40429,c_tptpcol_8_39940),
inference(resolution,[status(thm)],[c_1877,c_1702]) ).
tcf(c_1899,plain,
genls(c_tptpcol_14_40429,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[c_1893,c_1700]) ).
tcf(c_1900,plain,
( ~ genls(c_tptpcol_15_40430,c_tptpcol_14_40429)
| ~ genls(c_tptpcol_14_40429,c_tptpcol_7_39939) ),
inference(instantiation,[status(thm)],[c_1863]) ).
tcf(c_1901,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_1900,c_1899,c_70]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : CSR052+1 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.02 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.03/0.29 % Computer : n012.cluster.edu
% 0.03/0.29 % Model : x86_64 x86_64
% 0.03/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.03/0.29 % Memory : 8046.5625MB
% 0.03/0.29 % OS : Linux 6.8.0-71-generic
% 0.03/0.29 % CPULimit : 300
% 0.03/0.29 % WCLimit : 300
% 0.03/0.29 % DateTime : Fri Sep 25 08:36:05 UTC 2026
% 0.03/0.29 % CPUTime :
% 0.03/0.29 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.03/0.31 Running first-order theorem proving
% 0.03/0.32 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
% 0.03/0.32
% 0.03/0.32 % ======== iProver multi-core TPTP/SMT =========
% 0.03/0.32
% 0.03/0.32 % Detected problem language: tptp
% 0.06/0.33 % Proving...
% 1.72/1.06 % SZS status Started for theBenchmark.p
% 1.72/1.06 % SZS status Theorem for theBenchmark.p
% 1.72/1.06
% 1.72/1.06 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.72/1.06
% 1.72/1.06 % ------ iProver source info
% 1.72/1.06
% 1.72/1.06 % git: date: 2026-07-19 20:42:38 +0200
% 1.72/1.06 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.72/1.06 % git: non_committed_changes: false
% 1.72/1.06
% 1.72/1.06 % ------ Parsing...
% 1.72/1.06 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.72/1.06
% 1.72/1.06 % ------ Preprocessing... sf_s rm: 27 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 %
% 1.72/1.06
% 1.72/1.06 % ------ Preprocessing...% ------ preprocesses with Option_epr_horn
% 1.72/1.06 gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 1.72/1.06 % ------ Proving...
% 1.72/1.06 % ------ Problem Properties
% 1.72/1.06
% 1.72/1.06 %
% 1.72/1.06 % clauses 35
% 1.72/1.06 % conjectures 1
% 1.72/1.06 % EPR 35
% 1.72/1.06 % Horn 35
% 1.72/1.06 % unary 11
% 1.72/1.06 % binary 22
% 1.72/1.06 % lits 61
% 1.72/1.06 % lits eq 0
% 1.72/1.06 % fd_pure 0
% 1.72/1.06 % fd_pseudo 0
% 1.72/1.06 % fd_cond 0
% 1.72/1.06 % fd_pseudo_cond 0
% 1.72/1.06 % AC symbols 0
% 1.72/1.06
% 1.72/1.06 % ------ Schedule EPR Horn non eq is on
% 1.72/1.06
% 1.72/1.06 % ------ no equalities: superposition off
% 1.72/1.06
% 1.72/1.06 % ------ Option_epr_horn Time Limit: Unbounded
% 1.72/1.06
% 1.72/1.06
% 1.72/1.06 % ------
% 1.72/1.06 % Current options:
% 1.72/1.06 % ------
% 1.72/1.06
% 1.72/1.06
% 1.72/1.06 %
% 1.72/1.06
% 1.72/1.06 % ------ Proving...
% 1.72/1.06 %
% 1.72/1.06
% 1.72/1.06 % SZS status Theorem for theBenchmark.p
% 1.72/1.06
% 1.72/1.06 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.72/1.06
% 1.72/1.06
%------------------------------------------------------------------------------