%------------------------------------------------------------------------------
% File : DT2H2X---1.9.5
% Problem : SYO078^5 : TPTP v9.2.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/run_DT2H2X /export/starexec/sandbox/benchmark/theBenchmark.p 300
% Computer : n027.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Wed Feb 25 09:53:19 AM UTC 2026
% Result : Theorem 1.78s 1.55s
% Output : Refutation 1.78s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 5
% Syntax : Number of formulae : 33 ( 4 unt; 0 typ; 4 def)
% Number of atoms : 141 ( 31 equ)
% Maximal formula atoms : 6 ( 4 avg)
% Number of connectives : 73 ( 27 ~; 31 |; 2 &)
% ( 13 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of FOOLs : 62 ( 62 fml; 0 var)
% Number of types : 0 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 10 ( 7 usr; 9 prp; 0-2 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(f50,plain,
$false,
inference(avatar_sat_refutation,[status(thm)],[f19,f25,f32,f38,f43,f49]) ).
tff(f49,plain,
( ~ spl0_4
| ~ spl0_2 ),
inference(avatar_split_clause,[status(thm)],[f48,f16,f40]) ).
tff(f40,definition,
( spl0_4
<=> ( cP = $false ) ),
introduced(definition,[new_symbols(naming,[spl0_4])],[avatar_definition]) ).
tff(f16,definition,
( spl0_2
<=> ( cQ = $false ) ),
introduced(definition,[new_symbols(naming,[spl0_2])],[avatar_definition]) ).
tff(f48,plain,
( ( cP != $false )
| ~ spl0_2 ),
inference(backward_demodulation,[status(thm)],[f8,f18]) ).
tff(f18,plain,
( ( cQ = $false )
| ~ spl0_2 ),
inference(avatar_component_clause,[status(thm)],[f16]) ).
tff(f8,plain,
cP != cQ,
inference(cnf_transformation,[status(thm)],[f6]) ).
tff(f6,plain,
( ( cP != cR )
& ( cP != cQ )
& ( cQ != cR ) ),
inference(ennf_transformation,[status(thm)],[f5]) ).
tff(f5,plain,
~ ( ( cQ = cR )
| ( cP = cQ )
| ( cP = cR ) ),
inference(fool_elimination,[status(thm)],[f4]) ).
tff(f4,plain,
~ ( ( cR
<=> cQ )
| ( cP
<=> cR )
| ( cQ
<=> cP ) ),
inference(rectify,[status(thm)],[f2]) ).
tff(f2,negated_conjecture,
~ ( ( cR
<=> cQ )
| ( cP
<=> cR )
| ( cQ
<=> cP ) ),
inference(negated_conjecture,[status(cth)],[f1]) ).
tff(f1,conjecture,
( ( cR
<=> cQ )
| ( cP
<=> cR )
| ( cQ
<=> cP ) ),
file('/export/starexec/sandbox/tmp/tmp.jHeHNzBTxX/DTF2THF_15463.p',cTHM49) ).
tff(f43,plain,
( spl0_4
| ~ spl0_1 ),
inference(avatar_split_clause,[status(thm)],[f26,f12,f40]) ).
tff(f12,definition,
( spl0_1
<=> ( cR = $true ) ),
introduced(definition,[new_symbols(naming,[spl0_1])],[avatar_definition]) ).
tff(f26,plain,
( ( cP = $false )
| ( cR != $true ) ),
inference(fool_paramodulation,[status(thm)],[f9]) ).
tff(f9,plain,
cP != cR,
inference(cnf_transformation,[status(thm)],[f6]) ).
tff(f38,plain,
( spl0_1
| spl0_3 ),
inference(avatar_contradiction_clause,[status(thm)],[f37]) ).
tff(f37,plain,
( $false
| spl0_1
| spl0_3 ),
inference(subsumption_resolution,[status(thm)],[f36,f31]) ).
tff(f31,plain,
( ( cP != $false )
| spl0_1 ),
inference(backward_demodulation,[status(thm)],[f9,f28]) ).
tff(f28,plain,
( ( cR = $false )
| spl0_1 ),
inference(trivial_inequality_removal,[status(thm)],[f27]) ).
tff(f27,plain,
( ( cR = $false )
| ( $true != $true )
| spl0_1 ),
inference(fool_paramodulation,[status(thm)],[f14]) ).
tff(f14,plain,
( ( cR != $true )
| spl0_1 ),
inference(avatar_component_clause,[status(thm)],[f12]) ).
tff(f36,plain,
( ( cP = $false )
| spl0_3 ),
inference(trivial_inequality_removal,[status(thm)],[f35]) ).
tff(f35,plain,
( ( cP = $false )
| ( $true != $true )
| spl0_3 ),
inference(fool_paramodulation,[status(thm)],[f24]) ).
tff(f24,plain,
( ( cP != $true )
| spl0_3 ),
inference(avatar_component_clause,[status(thm)],[f22]) ).
tff(f22,definition,
( spl0_3
<=> ( cP = $true ) ),
introduced(definition,[new_symbols(naming,[spl0_3])],[avatar_definition]) ).
tff(f32,plain,
( ~ spl0_2
| spl0_1 ),
inference(avatar_split_clause,[status(thm)],[f30,f12,f16]) ).
tff(f30,plain,
( ( cQ != $false )
| spl0_1 ),
inference(backward_demodulation,[status(thm)],[f7,f28]) ).
tff(f7,plain,
cQ != cR,
inference(cnf_transformation,[status(thm)],[f6]) ).
tff(f25,plain,
( spl0_2
| ~ spl0_3 ),
inference(avatar_split_clause,[status(thm)],[f20,f22,f16]) ).
tff(f20,plain,
( ( cP != $true )
| ( cQ = $false ) ),
inference(fool_paramodulation,[status(thm)],[f8]) ).
tff(f19,plain,
( ~ spl0_1
| spl0_2 ),
inference(avatar_split_clause,[status(thm)],[f10,f16,f12]) ).
tff(f10,plain,
( ( cQ = $false )
| ( cR != $true ) ),
inference(fool_paramodulation,[status(thm)],[f7]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SYO078^5 : TPTP v9.2.1. Released v4.0.0.
% 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/run_DT2H2X /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.16/0.34 % Computer : n027.cluster.edu
% 0.16/0.34 % Model : x86_64 x86_64
% 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34 % Memory : 8042.1875MB
% 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34 % CPULimit : 300
% 0.16/0.34 % WCLimit : 300
% 0.16/0.34 % DateTime : Tue Feb 24 14:24:07 EST 2026
% 0.16/0.34 % CPUTime :
% 0.16/0.34 Running /export/starexec/sandbox/solver/bin/run_DT2H2X /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.32/0.49 ---- Original DTF file ---
% 0.32/0.49 thf(spec,logic,$$dhol).
% 0.32/0.49 %------------------------------------------------------------------------------
% 0.32/0.49 % File : SYO078^5 : TPTP v9.2.1. Released v4.0.0.
% 0.32/0.49 % Domain : Syntactic
% 0.32/0.49 % Problem : TPS problem THM49
% 0.32/0.49 % Version : Especial.
% 0.32/0.49 % English :
% 0.32/0.49
% 0.32/0.49 % Refs : [Bro09] Brown (2009), Email to Geoff Sutcliffe
% 0.32/0.49 % Source : [Bro09]
% 0.32/0.49 % Names : tps_0042 [Bro09]
% 0.32/0.49 % : THM49 [TPS]
% 0.32/0.49
% 0.32/0.49 % Status : Theorem
% 0.32/0.49 % Rating : 0.08 v9.1.0, 0.12 v9.0.0, 0.08 v8.2.0, 0.09 v8.1.0, 0.08 v7.4.0, 0.11 v7.3.0, 0.10 v7.2.0, 0.12 v7.1.0, 0.14 v7.0.0, 0.12 v6.4.0, 0.14 v6.3.0, 0.17 v6.0.0, 0.00 v4.0.0
% 0.32/0.49 % Syntax : Number of formulae : 4 ( 0 unt; 3 typ; 0 def)
% 0.32/0.49 % Number of atoms : 6 ( 0 equ; 0 cnn)
% 0.32/0.49 % Maximal formula atoms : 6 ( 6 avg)
% 0.32/0.49 % Number of connectives : 5 ( 0 ~; 2 |; 0 &; 0 @)
% 0.32/0.49 % ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% 0.32/0.49 % Maximal formula depth : 4 ( 4 avg)
% 0.32/0.49 % Number of types : 1 ( 0 usr)
% 0.32/0.49 % Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% 0.32/0.49 % Number of symbols : 3 ( 3 usr; 3 con; 0-0 aty)
% 0.32/0.49 % Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% 0.32/0.49 % SPC : TH0_THM_NEQ_NAR
% 0.32/0.49
% 0.32/0.49 % Comments : This problem is from the TPS library. Copyright (c) 2009 The TPS
% 0.32/0.49 % project in the Department of Mathematical Sciences at Carnegie
% 0.32/0.49 % Mellon University. Distributed under the Creative Commons copyleft
% 0.32/0.49 % license: http://creativecommons.org/licenses/by-sa/3.0/
% 0.32/0.49 %------------------------------------------------------------------------------
% 0.32/0.49 thf(cR,type,
% 0.32/0.49 cR: $o ).
% 0.32/0.49
% 0.32/0.49 thf(cP,type,
% 0.32/0.49 cP: $o ).
% 0.32/0.49
% 0.32/0.49 thf(cQ,type,
% 0.32/0.49 cQ: $o ).
% 0.32/0.49
% 0.32/0.49 thf(cTHM49,conjecture,
% 0.32/0.49 ( ( cP
% 0.32/0.49 <=> cQ )
% 0.32/0.49 | ( cQ
% 0.32/0.49 <=> cR )
% 0.32/0.49 | ( cP
% 0.32/0.49 <=> cR ) ) ).
% 0.32/0.49
% 0.32/0.49 %------------------------------------------------------------------------------
% 0.32/0.49 ------------------------
% 1.78/1.51 ---- Embedded in THF ---
% 1.78/1.51 %%% This output was generated by embedproblem, version 1.9.5 (library version 1.9).
% 1.78/1.51 %%% Generated on Tue Feb 24 14:24:08 EST 2026
% 1.78/1.51 %%% using '$$dhol' embedding, version 1.3.0.
% 1.78/1.51 %%% Logic specification used:
% 1.78/1.51 %%% thf(spec, logic, $$dhol).
% 1.78/1.51
% 1.78/1.51 % SZS output start ListOfTHF for /export/starexec/sandbox/tmp/tmp.jHeHNzBTxX/DTF2DTF15463.p
% See solution above
% 1.78/1.51 ------------------------
% 1.78/1.52 ---- Cleaned THF ---
% 1.78/1.52 thf(cR,type,
% 1.78/1.52 cR: $o ).
% 1.78/1.52
% 1.78/1.52 thf(cP,type,
% 1.78/1.52 cP: $o ).
% 1.78/1.52
% 1.78/1.52 thf(cQ,type,
% 1.78/1.52 cQ: $o ).
% 1.78/1.52
% 1.78/1.52 thf(cTHM49,conjecture,
% 1.78/1.52 ( ( cP
% 1.78/1.52 <=> cQ )
% 1.78/1.52 | ( cQ
% 1.78/1.52 <=> cR )
% 1.78/1.52 | ( cP
% 1.78/1.52 <=> cR ) ) ).
% 1.78/1.52 ------------------------
% 1.78/1.54 % (15564)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on DTF2THF_15463 for (3000ds/2Mi)
% 1.78/1.54 % (15563)dis+1010_1:1_au=on:cbe=off:chr=on:fsr=off:hfsq=on:nm=64:sos=theory:sp=weighted_frequency:i=27:si=on:rtra=on_0 on DTF2THF_15463 for (3000ds/27Mi)
% 1.78/1.54 % (15562)lrs+10_1:1_c=on:cnfonf=conj_eager:fd=off:fe=off:kws=frequency:spb=intro:i=4:si=on:rtra=on_0 on DTF2THF_15463 for (3000ds/4Mi)
% 1.78/1.54 % (15565)lrs+1002_1:128_aac=none:au=on:cnfonf=lazy_not_gen_be_off:sos=all:i=2:si=on:rtra=on_0 on DTF2THF_15463 for (3000ds/2Mi)
% 1.78/1.54 % (15566)lrs+1002_1:1_au=on:bd=off:e2e=on:sd=2:sos=on:ss=axioms:i=275:si=on:rtra=on_0 on DTF2THF_15463 for (3000ds/275Mi)
% 1.78/1.54 % (15561)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on DTF2THF_15463 for (3000ds/183Mi)
% 1.78/1.54 % (15567)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on DTF2THF_15463 for (3000ds/18Mi)
% 1.78/1.54 % (15566)Refutation not found, incomplete strategy
% 1.78/1.54 % (15566)------------------------------
% 1.78/1.54 % (15566)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 1.78/1.54 % (15566)Termination reason: Refutation not found, incomplete strategy
% 1.78/1.54
% 1.78/1.54
% 1.78/1.54 % (15566)Memory used [KB]: 5373
% 1.78/1.54 % (15566)Time elapsed: 0.002 s
% 1.78/1.54 % (15566)Instructions burned: 1 (million)
% 1.78/1.54 % (15566)------------------------------
% 1.78/1.54 % (15566)------------------------------
% 1.78/1.54 % (15564)Instruction limit reached!
% 1.78/1.54 % (15564)------------------------------
% 1.78/1.54 % (15564)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 1.78/1.54 % (15564)Termination reason: Unknown
% 1.78/1.54 % (15564)Termination phase: Saturation
% 1.78/1.54
% 1.78/1.54 % (15565)Instruction limit reached!
% 1.78/1.54 % (15565)------------------------------
% 1.78/1.54 % (15565)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 1.78/1.54 % (15564)Memory used [KB]: 5500
% 1.78/1.54 % (15564)Time elapsed: 0.003 s
% 1.78/1.54 % (15564)Instructions burned: 2 (million)
% 1.78/1.54 % (15564)------------------------------
% 1.78/1.54 % (15564)------------------------------
% 1.78/1.54 % (15565)Termination reason: Unknown
% 1.78/1.54 % (15565)Termination phase: Saturation
% 1.78/1.54
% 1.78/1.54 % (15565)Memory used [KB]: 5500
% 1.78/1.54 % (15565)Time elapsed: 0.003 s
% 1.78/1.54 % (15565)Instructions burned: 2 (million)
% 1.78/1.54 % (15565)------------------------------
% 1.78/1.54 % (15565)------------------------------
% 1.78/1.54 % (15562)First to succeed.
% 1.78/1.54 % (15563)Also succeeded, but the first one will report.
% 1.78/1.55 % (15562)Refutation found. Thanks to Tanya!
% 1.78/1.55 % SZS status Theorem for DTF2THF_15463
% 1.78/1.55 % SZS output start Proof for DTF2THF_15463
% 1.78/1.55 tff(f50,plain,(
% 1.78/1.55 $false),
% 1.78/1.55 inference(avatar_sat_refutation,[status(thm)],[f19,f25,f32,f38,f43,f49])).
% 1.78/1.55 tff(f49,plain,(
% 1.78/1.55 ~spl0_4 | ~spl0_2),
% 1.78/1.55 inference(avatar_split_clause,[status(thm)],[f48,f16,f40])).
% 1.78/1.55 tff(f40,definition,(
% 1.78/1.55 spl0_4 <=> (cP = $false)),
% 1.78/1.55 introduced(definition,[new_symbols(naming,[spl0_4])],[avatar_definition])).
% 1.78/1.55 tff(f16,definition,(
% 1.78/1.55 spl0_2 <=> (cQ = $false)),
% 1.78/1.55 introduced(definition,[new_symbols(naming,[spl0_2])],[avatar_definition])).
% 1.78/1.55 tff(f48,plain,(
% 1.78/1.55 (cP != $false) | ~spl0_2),
% 1.78/1.55 inference(backward_demodulation,[status(thm)],[f8,f18])).
% 1.78/1.55 tff(f18,plain,(
% 1.78/1.55 (cQ = $false) | ~spl0_2),
% 1.78/1.55 inference(avatar_component_clause,[status(thm)],[f16])).
% 1.78/1.55 tff(f8,plain,(
% 1.78/1.55 (cP != cQ)),
% 1.78/1.55 inference(cnf_transformation,[status(thm)],[f6])).
% 1.78/1.55 tff(f6,plain,(
% 1.78/1.55 (cP != cR) & (cP != cQ) & (cQ != cR)),
% 1.78/1.55 inference(ennf_transformation,[status(thm)],[f5])).
% 1.78/1.55 tff(f5,plain,(
% 1.78/1.55 ~((cQ = cR) | (cP = cQ) | (cP = cR))),
% 1.78/1.55 inference(fool_elimination,[status(thm)],[f4])).
% 1.78/1.55 tff(f4,plain,(
% 1.78/1.55 ~((cR <=> cQ) | (cP <=> cR) | (cQ <=> cP))),
% 1.78/1.55 inference(rectify,[status(thm)],[f2])).
% 1.78/1.55 tff(f2,negated_conjecture,(
% 1.78/1.55 ~((cR <=> cQ) | (cP <=> cR) | (cQ <=> cP))),
% 1.78/1.55 inference(negated_conjecture,[status(cth)],[f1])).
% 1.78/1.55 tff(f1,conjecture,(
% 1.78/1.55 (cR <=> cQ) | (cP <=> cR) | (cQ <=> cP)),
% 1.78/1.55 file('/export/starexec/sandbox/tmp/tmp.jHeHNzBTxX/DTF2THF_15463.p',cTHM49)).
% 1.78/1.55 tff(f43,plain,(
% 1.78/1.55 spl0_4 | ~spl0_1),
% 1.78/1.55 inference(avatar_split_clause,[status(thm)],[f26,f12,f40])).
% 1.78/1.55 tff(f12,definition,(
% 1.78/1.55 spl0_1 <=> (cR = $true)),
% 1.78/1.55 introduced(definition,[new_symbols(naming,[spl0_1])],[avatar_definition])).
% 1.78/1.55 tff(f26,plain,(
% 1.78/1.55 (cP = $false) | (cR != $true)),
% 1.78/1.55 inference(fool_paramodulation,[status(thm)],[f9])).
% 1.78/1.55 tff(f9,plain,(
% 1.78/1.55 (cP != cR)),
% 1.78/1.55 inference(cnf_transformation,[status(thm)],[f6])).
% 1.78/1.55 tff(f38,plain,(
% 1.78/1.55 spl0_1 | spl0_3),
% 1.78/1.55 inference(avatar_contradiction_clause,[status(thm)],[f37])).
% 1.78/1.55 tff(f37,plain,(
% 1.78/1.55 $false | (spl0_1 | spl0_3)),
% 1.78/1.55 inference(subsumption_resolution,[status(thm)],[f36,f31])).
% 1.78/1.55 tff(f31,plain,(
% 1.78/1.55 (cP != $false) | spl0_1),
% 1.78/1.55 inference(backward_demodulation,[status(thm)],[f9,f28])).
% 1.78/1.55 tff(f28,plain,(
% 1.78/1.55 (cR = $false) | spl0_1),
% 1.78/1.55 inference(trivial_inequality_removal,[status(thm)],[f27])).
% 1.78/1.55 tff(f27,plain,(
% 1.78/1.55 (cR = $false) | ($true != $true) | spl0_1),
% 1.78/1.55 inference(fool_paramodulation,[status(thm)],[f14])).
% 1.78/1.55 tff(f14,plain,(
% 1.78/1.55 (cR != $true) | spl0_1),
% 1.78/1.55 inference(avatar_component_clause,[status(thm)],[f12])).
% 1.78/1.55 tff(f36,plain,(
% 1.78/1.55 (cP = $false) | spl0_3),
% 1.78/1.55 inference(trivial_inequality_removal,[status(thm)],[f35])).
% 1.78/1.55 tff(f35,plain,(
% 1.78/1.55 (cP = $false) | ($true != $true) | spl0_3),
% 1.78/1.55 inference(fool_paramodulation,[status(thm)],[f24])).
% 1.78/1.55 tff(f24,plain,(
% 1.78/1.55 (cP != $true) | spl0_3),
% 1.78/1.55 inference(avatar_component_clause,[status(thm)],[f22])).
% 1.78/1.55 tff(f22,definition,(
% 1.78/1.55 spl0_3 <=> (cP = $true)),
% 1.78/1.55 introduced(definition,[new_symbols(naming,[spl0_3])],[avatar_definition])).
% 1.78/1.55 tff(f32,plain,(
% 1.78/1.55 ~spl0_2 | spl0_1),
% 1.78/1.55 inference(avatar_split_clause,[status(thm)],[f30,f12,f16])).
% 1.78/1.55 tff(f30,plain,(
% 1.78/1.55 (cQ != $false) | spl0_1),
% 1.78/1.55 inference(backward_demodulation,[status(thm)],[f7,f28])).
% 1.78/1.55 tff(f7,plain,(
% 1.78/1.55 (cQ != cR)),
% 1.78/1.55 inference(cnf_transformation,[status(thm)],[f6])).
% 1.78/1.55 tff(f25,plain,(
% 1.78/1.55 spl0_2 | ~spl0_3),
% 1.78/1.55 inference(avatar_split_clause,[status(thm)],[f20,f22,f16])).
% 1.78/1.55 tff(f20,plain,(
% 1.78/1.55 (cP != $true) | (cQ = $false)),
% 1.78/1.55 inference(fool_paramodulation,[status(thm)],[f8])).
% 1.78/1.55 tff(f19,plain,(
% 1.78/1.55 ~spl0_1 | spl0_2),
% 1.78/1.55 inference(avatar_split_clause,[status(thm)],[f10,f16,f12])).
% 1.78/1.55 tff(f10,plain,(
% 1.78/1.55 (cQ = $false) | (cR != $true)),
% 1.78/1.55 inference(fool_paramodulation,[status(thm)],[f7])).
% 1.78/1.55 % SZS output end Proof for DTF2THF_15463
% 1.78/1.55 % (15562)------------------------------
% 1.78/1.55 % (15562)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 1.78/1.55 % (15562)Termination reason: Refutation
% 1.78/1.55
% 1.78/1.55 % (15562)Memory used [KB]: 5500
% 1.78/1.55 % (15562)Time elapsed: 0.003 s
% 1.78/1.55 % (15562)Instructions burned: 1 (million)
% 1.78/1.55 % (15562)------------------------------
% 1.78/1.55 % (15562)------------------------------
% 1.78/1.55 % (15560)Success in time 0.018 s
%------------------------------------------------------------------------------