%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR052+1 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n005.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 0.15s 0.38s
% Output : CNFRefutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 10
% Syntax : Number of formulae : 39 ( 25 unt; 0 def)
% Number of atoms : 57 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 34 ( 16 ~; 13 |; 2 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 2 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 : 19 ( 19 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
genls(c_tptpcol_8_39940,c_tptpcol_7_39939),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f10,axiom,
genls(c_tptpcol_9_40196,c_tptpcol_8_39940),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f12,axiom,
genls(c_tptpcol_10_40324,c_tptpcol_9_40196),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f14,axiom,
genls(c_tptpcol_11_40388,c_tptpcol_10_40324),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f16,axiom,
genls(c_tptpcol_12_40420,c_tptpcol_11_40388),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f18,axiom,
genls(c_tptpcol_13_40421,c_tptpcol_12_40420),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f20,axiom,
genls(c_tptpcol_14_40429,c_tptpcol_13_40421),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f22,axiom,
genls(c_tptpcol_15_40430,c_tptpcol_14_40429),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f85,axiom,
! [X,Y,Z] :
( ( genls(Y,Z)
& genls(X,Y) )
=> genls(X,Z) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
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') ).
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(f105,plain,
genls(c_tptpcol_8_39940,c_tptpcol_7_39939),
inference(cnf_transformation,[status(thm)],[f8]) ).
fof(f108,plain,
genls(c_tptpcol_9_40196,c_tptpcol_8_39940),
inference(cnf_transformation,[status(thm)],[f10]) ).
fof(f111,plain,
genls(c_tptpcol_10_40324,c_tptpcol_9_40196),
inference(cnf_transformation,[status(thm)],[f12]) ).
fof(f114,plain,
genls(c_tptpcol_11_40388,c_tptpcol_10_40324),
inference(cnf_transformation,[status(thm)],[f14]) ).
fof(f117,plain,
genls(c_tptpcol_12_40420,c_tptpcol_11_40388),
inference(cnf_transformation,[status(thm)],[f16]) ).
fof(f120,plain,
genls(c_tptpcol_13_40421,c_tptpcol_12_40420),
inference(cnf_transformation,[status(thm)],[f18]) ).
fof(f123,plain,
genls(c_tptpcol_14_40429,c_tptpcol_13_40421),
inference(cnf_transformation,[status(thm)],[f20]) ).
fof(f126,plain,
genls(c_tptpcol_15_40430,c_tptpcol_14_40429),
inference(cnf_transformation,[status(thm)],[f22]) ).
fof(f265,plain,
! [X,Y,Z] :
( genls(X,Z)
| ~ genls(Y,Z)
| ~ genls(X,Y) ),
inference(pre_NNF_transformation,[status(thm)],[f85]) ).
fof(f266,plain,
! [X,Z] :
( genls(X,Z)
| ! [Y] :
( ~ genls(Y,Z)
| ~ genls(X,Y) ) ),
inference(miniscoping,[status(thm)],[f265]) ).
fof(f267,plain,
! [X0,X1,X2] :
( genls(X0,X2)
| ~ genls(X1,X2)
| ~ genls(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f266]) ).
fof(f294,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)],[f97]) ).
fof(f296,plain,
~ genls(c_tptpcol_15_40430,c_tptpcol_7_39939),
inference(cnf_transformation,[status(thm)],[f294]) ).
fof(f435,plain,
! [X0] :
( genls(c_tptpcol_15_40430,X0)
| ~ genls(c_tptpcol_14_40429,X0) ),
inference(resolution,[status(thm)],[f267,f126]) ).
fof(f437,plain,
! [X0] :
( genls(c_tptpcol_14_40429,X0)
| ~ genls(c_tptpcol_13_40421,X0) ),
inference(resolution,[status(thm)],[f267,f123]) ).
fof(f439,plain,
! [X0] :
( genls(c_tptpcol_13_40421,X0)
| ~ genls(c_tptpcol_12_40420,X0) ),
inference(resolution,[status(thm)],[f267,f120]) ).
fof(f441,plain,
! [X0] :
( genls(c_tptpcol_12_40420,X0)
| ~ genls(c_tptpcol_11_40388,X0) ),
inference(resolution,[status(thm)],[f267,f117]) ).
fof(f443,plain,
! [X0] :
( genls(c_tptpcol_11_40388,X0)
| ~ genls(c_tptpcol_10_40324,X0) ),
inference(resolution,[status(thm)],[f267,f114]) ).
fof(f445,plain,
! [X0] :
( genls(c_tptpcol_10_40324,X0)
| ~ genls(c_tptpcol_9_40196,X0) ),
inference(resolution,[status(thm)],[f267,f111]) ).
fof(f447,plain,
! [X0] :
( genls(c_tptpcol_9_40196,X0)
| ~ genls(c_tptpcol_8_39940,X0) ),
inference(resolution,[status(thm)],[f267,f108]) ).
fof(f569,plain,
genls(c_tptpcol_9_40196,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[f447,f105]) ).
fof(f577,plain,
genls(c_tptpcol_10_40324,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[f569,f445]) ).
fof(f586,plain,
genls(c_tptpcol_11_40388,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[f577,f443]) ).
fof(f595,plain,
genls(c_tptpcol_12_40420,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[f586,f441]) ).
fof(f603,plain,
genls(c_tptpcol_13_40421,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[f595,f439]) ).
fof(f611,plain,
genls(c_tptpcol_14_40429,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[f603,f437]) ).
fof(f615,plain,
genls(c_tptpcol_15_40430,c_tptpcol_7_39939),
inference(resolution,[status(thm)],[f611,f435]) ).
fof(f619,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f615,f296]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR052+1 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n005.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Mon Sep 21 14:36:17 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.15/0.38 % Drodi V4.1.1
% 0.15/0.38 % Refutation found
% 0.15/0.38 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.15/0.38 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.15/0.41 % Elapsed time: 0.033144 seconds
% 0.15/0.41 % CPU time: 0.078249 seconds
% 0.15/0.41 % Total memory used: 13.074 MB
% 0.15/0.41 % Net memory used: 13.050 MB
%------------------------------------------------------------------------------