TSTP Solution File: SET097-6 by SnakeForV-SAT---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : SET097-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% Computer : n002.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 Aug 31 18:23:41 EDT 2022
% Result : Unsatisfiable 1.79s 0.60s
% Output : Refutation 1.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 19
% Syntax : Number of formulae : 57 ( 24 unt; 0 def)
% Number of atoms : 100 ( 30 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 82 ( 39 ~; 43 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 6 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 14 ( 14 usr; 8 con; 0-2 aty)
% Number of variables : 42 ( 42 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f632,plain,
$false,
inference(subsumption_resolution,[],[f631,f579]) ).
fof(f579,plain,
member(sF0,x),
inference(subsumption_resolution,[],[f578,f94]) ).
fof(f94,axiom,
null_class != x,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_number_of_elements_in_class_3) ).
fof(f578,plain,
( member(sF0,x)
| null_class = x ),
inference(superposition,[],[f66,f552]) ).
fof(f552,plain,
regular(x) = sF0,
inference(resolution,[],[f547,f290]) ).
fof(f290,plain,
! [X0] :
( ~ member(X0,sF1)
| sF0 = X0 ),
inference(superposition,[],[f285,f99]) ).
fof(f99,plain,
singleton(sF0) = sF1,
introduced(function_definition,[]) ).
fof(f285,plain,
! [X0,X1] :
( ~ member(X1,singleton(X0))
| X0 = X1 ),
inference(duplicate_literal_removal,[],[f284]) ).
fof(f284,plain,
! [X0,X1] :
( X0 = X1
| ~ member(X1,singleton(X0))
| X0 = X1 ),
inference(superposition,[],[f8,f12]) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set) ).
fof(f8,axiom,
! [X2,X0,X1] :
( ~ member(X2,unordered_pair(X0,X1))
| X0 = X2
| X1 = X2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair_member) ).
fof(f547,plain,
member(regular(x),sF1),
inference(subsumption_resolution,[],[f544,f94]) ).
fof(f544,plain,
( member(regular(x),sF1)
| null_class = x ),
inference(resolution,[],[f508,f66]) ).
fof(f508,plain,
! [X0] :
( ~ member(X0,x)
| member(X0,sF1) ),
inference(subsumption_resolution,[],[f501,f158]) ).
fof(f158,plain,
! [X0,X1] :
( ~ member(X0,X1)
| member(X0,universal_class) ),
inference(resolution,[],[f1,f4]) ).
fof(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',class_elements_are_sets) ).
fof(f1,axiom,
! [X2,X0,X1] :
( ~ subclass(X0,X1)
| ~ member(X2,X0)
| member(X2,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_members) ).
fof(f501,plain,
! [X0] :
( ~ member(X0,x)
| ~ member(X0,universal_class)
| member(X0,sF1) ),
inference(resolution,[],[f223,f481]) ).
fof(f481,plain,
! [X11] :
( ~ member(X11,sF2)
| ~ member(X11,x) ),
inference(subsumption_resolution,[],[f471,f450]) ).
fof(f450,plain,
! [X0] : ~ member(X0,null_class),
inference(subsumption_resolution,[],[f442,f158]) ).
fof(f442,plain,
! [X0] :
( ~ member(X0,null_class)
| ~ member(X0,universal_class) ),
inference(superposition,[],[f24,f437]) ).
fof(f437,plain,
null_class = complement(universal_class),
inference(duplicate_literal_removal,[],[f427]) ).
fof(f427,plain,
( null_class = complement(universal_class)
| null_class = complement(universal_class) ),
inference(resolution,[],[f113,f197]) ).
fof(f197,plain,
! [X1] :
( member(regular(X1),universal_class)
| null_class = X1 ),
inference(resolution,[],[f158,f66]) ).
fof(f113,plain,
! [X0] :
( ~ member(regular(complement(X0)),X0)
| complement(X0) = null_class ),
inference(resolution,[],[f66,f24]) ).
fof(f24,axiom,
! [X0,X4] :
( ~ member(X4,complement(X0))
| ~ member(X4,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement1) ).
fof(f471,plain,
! [X11] :
( ~ member(X11,x)
| member(X11,null_class)
| ~ member(X11,sF2) ),
inference(backward_demodulation,[],[f311,f451]) ).
fof(f451,plain,
null_class = sF3,
inference(resolution,[],[f450,f172]) ).
fof(f172,plain,
( member(regular(sF3),null_class)
| null_class = sF3 ),
inference(resolution,[],[f170,f66]) ).
fof(f170,plain,
! [X23] :
( ~ member(X23,sF3)
| member(X23,null_class) ),
inference(resolution,[],[f1,f120]) ).
fof(f120,plain,
subclass(sF3,null_class),
inference(subsumption_resolution,[],[f119,f103]) ).
fof(f103,plain,
~ member(sF4,sF3),
inference(definition_folding,[],[f92,f101,f100,f99,f98,f102,f101,f100,f99,f98]) ).
fof(f102,plain,
sF4 = not_subclass_element(sF3,null_class),
introduced(function_definition,[]) ).
fof(f98,plain,
not_subclass_element(x,null_class) = sF0,
introduced(function_definition,[]) ).
fof(f100,plain,
sF2 = complement(sF1),
introduced(function_definition,[]) ).
fof(f101,plain,
intersection(sF2,x) = sF3,
introduced(function_definition,[]) ).
fof(f92,axiom,
~ member(not_subclass_element(intersection(complement(singleton(not_subclass_element(x,null_class))),x),null_class),intersection(complement(singleton(not_subclass_element(x,null_class))),x)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_number_of_elements_in_class_1) ).
fof(f119,plain,
( subclass(sF3,null_class)
| member(sF4,sF3) ),
inference(superposition,[],[f2,f102]) ).
fof(f2,axiom,
! [X0,X1] :
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).
fof(f311,plain,
! [X11] :
( ~ member(X11,x)
| ~ member(X11,sF2)
| member(X11,sF3) ),
inference(superposition,[],[f23,f101]) ).
fof(f23,axiom,
! [X0,X1,X4] :
( member(X4,intersection(X0,X1))
| ~ member(X4,X0)
| ~ member(X4,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection3) ).
fof(f223,plain,
! [X0] :
( member(X0,sF2)
| ~ member(X0,universal_class)
| member(X0,sF1) ),
inference(superposition,[],[f25,f100]) ).
fof(f25,axiom,
! [X0,X4] :
( member(X4,complement(X0))
| member(X4,X0)
| ~ member(X4,universal_class) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement2) ).
fof(f66,axiom,
! [X0] :
( member(regular(X0),X0)
| null_class = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity1) ).
fof(f631,plain,
~ member(sF0,x),
inference(subsumption_resolution,[],[f629,f626]) ).
fof(f626,plain,
~ subclass(sF1,x),
inference(subsumption_resolution,[],[f624,f104]) ).
fof(f104,plain,
x != sF1,
inference(definition_folding,[],[f93,f99,f98]) ).
fof(f93,axiom,
x != singleton(not_subclass_element(x,null_class)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_number_of_elements_in_class_2) ).
fof(f624,plain,
( x = sF1
| ~ subclass(sF1,x) ),
inference(resolution,[],[f623,f7]) ).
fof(f7,axiom,
! [X0,X1] :
( ~ subclass(X0,X1)
| ~ subclass(X1,X0)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_implies_equal) ).
fof(f623,plain,
subclass(x,sF1),
inference(duplicate_literal_removal,[],[f619]) ).
fof(f619,plain,
( subclass(x,sF1)
| subclass(x,sF1) ),
inference(resolution,[],[f542,f3]) ).
fof(f3,axiom,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members2) ).
fof(f542,plain,
! [X0] :
( member(not_subclass_element(x,X0),sF1)
| subclass(x,X0) ),
inference(resolution,[],[f508,f2]) ).
fof(f629,plain,
( subclass(sF1,x)
| ~ member(sF0,x) ),
inference(superposition,[],[f3,f627]) ).
fof(f627,plain,
not_subclass_element(sF1,x) = sF0,
inference(resolution,[],[f626,f319]) ).
fof(f319,plain,
! [X0] :
( subclass(sF1,X0)
| sF0 = not_subclass_element(sF1,X0) ),
inference(resolution,[],[f290,f2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : SET097-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.12/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.34 % Computer : n002.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Tue Aug 30 13:28:59 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.46 % (3873)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.48 % (3879)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.19/0.48 % (3867)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.19/0.49 % (3856)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.49 % (3858)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.50 % (3864)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.50 % (3881)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.50 % (3876)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.19/0.51 % (3862)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.51 % (3863)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.51 % (3863)Instruction limit reached!
% 0.19/0.51 % (3863)------------------------------
% 0.19/0.51 % (3863)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51 % (3863)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51 % (3863)Termination reason: Unknown
% 0.19/0.51 % (3863)Termination phase: Property scanning
% 0.19/0.51
% 0.19/0.51 % (3863)Memory used [KB]: 1023
% 0.19/0.51 % (3863)Time elapsed: 0.002 s
% 0.19/0.51 % (3863)Instructions burned: 3 (million)
% 0.19/0.51 % (3863)------------------------------
% 0.19/0.51 % (3863)------------------------------
% 0.19/0.51 % (3865)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.51 % (3868)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.51 % (3861)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.51 % (3871)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.52 % (3857)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.52 % (3877)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.19/0.52 % (3855)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.19/0.53 % (3859)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.53 % (3860)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.53 % (3874)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.53 % (3869)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.53 % (3862)Instruction limit reached!
% 0.19/0.53 % (3862)------------------------------
% 0.19/0.53 % (3862)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53 % (3862)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53 % (3862)Termination reason: Unknown
% 0.19/0.53 % (3862)Termination phase: Saturation
% 0.19/0.53
% 0.19/0.53 % (3862)Memory used [KB]: 5628
% 0.19/0.53 % (3862)Time elapsed: 0.136 s
% 0.19/0.53 % (3862)Instructions burned: 8 (million)
% 0.19/0.53 % (3862)------------------------------
% 0.19/0.53 % (3862)------------------------------
% 0.19/0.53 % (3882)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.19/0.53 % (3866)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.54 % (3870)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.19/0.54 % (3884)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.19/0.54 % (3878)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.19/0.54 % (3883)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.19/0.54 % (3880)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.19/0.54 % (3875)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 0.19/0.55 % (3872)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.60/0.56 % (3856)Refutation not found, incomplete strategy% (3856)------------------------------
% 1.60/0.56 % (3856)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.60/0.57 % (3856)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.60/0.57 % (3856)Termination reason: Refutation not found, incomplete strategy
% 1.60/0.57
% 1.60/0.57 % (3856)Memory used [KB]: 6524
% 1.60/0.57 % (3856)Time elapsed: 0.163 s
% 1.60/0.57 % (3856)Instructions burned: 37 (million)
% 1.60/0.57 % (3856)------------------------------
% 1.60/0.57 % (3856)------------------------------
% 1.60/0.57 % (3857)Instruction limit reached!
% 1.60/0.57 % (3857)------------------------------
% 1.60/0.57 % (3857)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.60/0.57 % (3857)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.60/0.57 % (3857)Termination reason: Unknown
% 1.60/0.57 % (3857)Termination phase: Saturation
% 1.60/0.57
% 1.60/0.57 % (3857)Memory used [KB]: 1663
% 1.60/0.57 % (3857)Time elapsed: 0.157 s
% 1.60/0.57 % (3857)Instructions burned: 37 (million)
% 1.60/0.57 % (3857)------------------------------
% 1.60/0.57 % (3857)------------------------------
% 1.60/0.57 % (3882)First to succeed.
% 1.79/0.58 % (3864)Instruction limit reached!
% 1.79/0.58 % (3864)------------------------------
% 1.79/0.58 % (3864)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.79/0.58 % (3864)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.79/0.58 % (3864)Termination reason: Unknown
% 1.79/0.58 % (3864)Termination phase: Saturation
% 1.79/0.58
% 1.79/0.58 % (3864)Memory used [KB]: 1918
% 1.79/0.58 % (3864)Time elapsed: 0.185 s
% 1.79/0.58 % (3864)Instructions burned: 51 (million)
% 1.79/0.58 % (3864)------------------------------
% 1.79/0.58 % (3864)------------------------------
% 1.79/0.59 % (3865)Instruction limit reached!
% 1.79/0.59 % (3865)------------------------------
% 1.79/0.59 % (3865)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.79/0.59 % (3865)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.79/0.59 % (3865)Termination reason: Unknown
% 1.79/0.59 % (3865)Termination phase: Saturation
% 1.79/0.59
% 1.79/0.60 % (3882)Refutation found. Thanks to Tanya!
% 1.79/0.60 % SZS status Unsatisfiable for theBenchmark
% 1.79/0.60 % SZS output start Proof for theBenchmark
% See solution above
% 1.79/0.60 % (3882)------------------------------
% 1.79/0.60 % (3882)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.79/0.60 % (3882)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.79/0.60 % (3882)Termination reason: Refutation
% 1.79/0.60
% 1.79/0.60 % (3882)Memory used [KB]: 1535
% 1.79/0.60 % (3882)Time elapsed: 0.164 s
% 1.79/0.60 % (3882)Instructions burned: 32 (million)
% 1.79/0.60 % (3882)------------------------------
% 1.79/0.60 % (3882)------------------------------
% 1.79/0.60 % (3854)Success in time 0.246 s
%------------------------------------------------------------------------------