%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR052+4 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n014.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 : Thu Sep 24 12:13:11 PM UTC 2026
% Result : Theorem 199.82s 26.45s
% Output : CNFRefutation 176.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 10
% Syntax : Number of formulae : 39 ( 21 unt; 0 def)
% Number of atoms : 73 ( 0 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 80 ( 46 ~; 29 |; 2 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 14 ( 14 usr; 11 con; 0-2 aty)
% Number of variables : 35 ( 35 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f4357,axiom,
genls(c_tptpcol_8_39940,c_tptpcol_7_39939),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5606,axiom,
genls(c_tptpcol_10_40324,c_tptpcol_9_40196),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5727,axiom,
genls(c_tptpcol_15_40430,c_tptpcol_14_40429),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f6645,axiom,
genls(c_tptpcol_9_40196,c_tptpcol_8_39940),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f8138,axiom,
genls(c_tptpcol_12_40420,c_tptpcol_11_40388),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f10200,axiom,
genls(c_tptpcol_14_40429,c_tptpcol_13_40421),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f13323,axiom,
genls(c_tptpcol_11_40388,c_tptpcol_10_40324),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f19340,axiom,
genls(c_tptpcol_13_40421,c_tptpcol_12_40420),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f44178,axiom,
! [X,Y,Z] :
( ( genls(Y,Z)
& genls(X,Y) )
=> genls(X,Z) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f44217,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') ).
fof(f44218,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)],[f44217]) ).
fof(f49676,plain,
genls(c_tptpcol_8_39940,c_tptpcol_7_39939),
inference(cnf_transformation,[status(thm)],[f4357]) ).
fof(f51254,plain,
genls(c_tptpcol_10_40324,c_tptpcol_9_40196),
inference(cnf_transformation,[status(thm)],[f5606]) ).
fof(f51407,plain,
genls(c_tptpcol_15_40430,c_tptpcol_14_40429),
inference(cnf_transformation,[status(thm)],[f5727]) ).
fof(f52560,plain,
genls(c_tptpcol_9_40196,c_tptpcol_8_39940),
inference(cnf_transformation,[status(thm)],[f6645]) ).
fof(f54482,plain,
genls(c_tptpcol_12_40420,c_tptpcol_11_40388),
inference(cnf_transformation,[status(thm)],[f8138]) ).
fof(f57038,plain,
genls(c_tptpcol_14_40429,c_tptpcol_13_40421),
inference(cnf_transformation,[status(thm)],[f10200]) ).
fof(f60923,plain,
genls(c_tptpcol_11_40388,c_tptpcol_10_40324),
inference(cnf_transformation,[status(thm)],[f13323]) ).
fof(f68499,plain,
genls(c_tptpcol_13_40421,c_tptpcol_12_40420),
inference(cnf_transformation,[status(thm)],[f19340]) ).
fof(f110667,plain,
! [X,Y,Z] :
( genls(X,Z)
| ~ genls(Y,Z)
| ~ genls(X,Y) ),
inference(pre_NNF_transformation,[status(thm)],[f44178]) ).
fof(f110668,plain,
! [X,Z] :
( genls(X,Z)
| ! [Y] :
( ~ genls(Y,Z)
| ~ genls(X,Y) ) ),
inference(miniscoping,[status(thm)],[f110667]) ).
fof(f110669,plain,
! [X0,X1,X2] :
( genls(X0,X2)
| ~ genls(X1,X2)
| ~ genls(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f110668]) ).
fof(f110738,plain,
( ~ genls(c_tptpcol_15_40430,c_tptpcol_7_39939)
& mtvisible(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_ukencartamsncomencyclopedia_761573010_4united_states_of_americahtml)),c_translation_33)) ),
inference(pre_NNF_transformation,[status(thm)],[f44218]) ).
fof(f110740,plain,
~ genls(c_tptpcol_15_40430,c_tptpcol_7_39939),
inference(cnf_transformation,[status(thm)],[f110738]) ).
fof(f110860,plain,
! [X0] :
( ~ genls(X0,c_tptpcol_7_39939)
| ~ genls(c_tptpcol_15_40430,X0) ),
inference(resolution,[status(thm)],[f110669,f110740]) ).
fof(f110863,plain,
~ genls(c_tptpcol_14_40429,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[f110860,f51407]) ).
fof(f110865,plain,
! [X0] :
( ~ genls(X0,c_tptpcol_7_39939)
| ~ genls(c_tptpcol_14_40429,X0) ),
inference(resolution,[status(thm)],[f110863,f110669]) ).
fof(f110866,plain,
~ genls(c_tptpcol_13_40421,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[f110865,f57038]) ).
fof(f110868,plain,
! [X0] :
( ~ genls(X0,c_tptpcol_7_39939)
| ~ genls(c_tptpcol_13_40421,X0) ),
inference(resolution,[status(thm)],[f110866,f110669]) ).
fof(f110870,plain,
! [X0,X1] :
( ~ genls(X1,X0)
| ~ genls(c_tptpcol_13_40421,X1)
| ~ genls(X0,c_tptpcol_7_39939) ),
inference(resolution,[status(thm)],[f110868,f110669]) ).
fof(f110894,plain,
! [X0,X1,X2] :
( ~ genls(X2,X1)
| ~ genls(c_tptpcol_13_40421,X2)
| ~ genls(X1,X0)
| ~ genls(X0,c_tptpcol_7_39939) ),
inference(resolution,[status(thm)],[f110870,f110669]) ).
fof(f111000,plain,
! [X0,X1] :
( ~ genls(c_tptpcol_12_40420,X1)
| ~ genls(X1,X0)
| ~ genls(X0,c_tptpcol_7_39939) ),
inference(resolution,[status(thm)],[f110894,f68499]) ).
fof(f111004,plain,
! [X0,X1,X2] :
( ~ genls(X2,X1)
| ~ genls(c_tptpcol_12_40420,X2)
| ~ genls(X1,X0)
| ~ genls(X0,c_tptpcol_7_39939) ),
inference(resolution,[status(thm)],[f111000,f110669]) ).
fof(f111005,plain,
! [X0,X1,X2,X3] :
( ~ genls(X3,X2)
| ~ genls(c_tptpcol_12_40420,X3)
| ~ genls(X2,X1)
| ~ genls(X1,X0)
| ~ genls(X0,c_tptpcol_7_39939) ),
inference(resolution,[status(thm)],[f111004,f110669]) ).
fof(f119371,plain,
! [X0,X1,X2] :
( ~ genls(c_tptpcol_11_40388,X2)
| ~ genls(X2,X1)
| ~ genls(X1,X0)
| ~ genls(X0,c_tptpcol_7_39939) ),
inference(resolution,[status(thm)],[f54482,f111005]) ).
fof(f124700,plain,
! [X0,X1] :
( ~ genls(c_tptpcol_10_40324,X1)
| ~ genls(X1,X0)
| ~ genls(X0,c_tptpcol_7_39939) ),
inference(resolution,[status(thm)],[f60923,f119371]) ).
fof(f124704,plain,
! [X0] :
( ~ genls(c_tptpcol_9_40196,X0)
| ~ genls(X0,c_tptpcol_7_39939) ),
inference(resolution,[status(thm)],[f124700,f51254]) ).
fof(f124706,plain,
~ genls(c_tptpcol_8_39940,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[f124704,f52560]) ).
fof(f124708,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f124706,f49676]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR052+4 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.35 % Computer : n014.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Mon Sep 21 14:36:35 UTC 2026
% 0.08/0.36 % CPUTime :
% 1.05/1.33 % Drodi V4.1.1
% 199.82/26.45 % Refutation found
% 199.82/26.45 % SZS status Theorem for theBenchmark: Theorem is valid
% 199.82/26.45 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 12.43/26.81 % Elapsed time: 26.419731 seconds
% 12.43/26.81 % CPU time: 200.890895 seconds
% 12.43/26.81 % Total memory used: 2.053 GB
% 12.43/26.81 % Net memory used: 2.038 GB
%------------------------------------------------------------------------------