[petsc-users] Fieldsplit with LSC for constrained elasticity/poroelasticity?
Tabrez Ali
stali at geology.wisc.edu
Thu Oct 23 09:27:14 CDT 2014
Matt
Sorry about that (I always forget it). The output for the smallest
problem is now attached (see log.txt). I am also attaching some results
that compare results obtained using FS/LSC and the direct solver
(MUMPS), again for the smallest problem. The difference, as you can see
is insignificant O(1E-6).
Also, I did pass 'upper' and 'full' to
'-pc_fieldsplit_schur_factorization_type' but the iteration count
doesn't improve (in fact, it increases slightly). The attached log is
with 'upper'.
Regards,
Tabrez
On 10/23/2014 07:46 AM, Matthew Knepley wrote:
> On Thu, Oct 23, 2014 at 7:20 AM, Tabrez Ali <stali at geology.wisc.edu
> <mailto:stali at geology.wisc.edu>> wrote:
>
> Hello
>
> I am using the following options (below) for solving linear
> elasticity/poroelasticity problems involving slip between two
> surfaces involving non-trivial geometries, i.e., elements with
> high aspect ratios, large contrasts in material properties etc.
> The constraints are imposed using Lagrange Multipliers.
>
> A picture (shows displacement magnitude) is attached. The boundary
> nodes, i.e., the base and the four side are pinned.
>
> The following options appear to work well for the saddle point
> problem:
>
> -pc_type fieldsplit -pc_fieldsplit_type schur
> -pc_fieldsplit_detect_saddle_point -fieldsplit_0_pc_type gamg
> -fieldsplit_0_ksp_type preonly -fieldsplit_1_pc_type lsc
> -fieldsplit_1_ksp_type preonly -pc_fieldsplit_schur_fact_type
> lower -ksp_monitor
>
> However, the number of iterations keep on increasing with the
> problems size (see attached plot), e.g.,
>
> 120K Tets *507* Iterations (KSP Residual norm
> 8.827362494659e-05)in 17 secs on 3 cores
> 1 Million Tets *1374* Iterations (KSP Residual norm
> 7.164704416296e-05)in 117 secs on 20 cores
> 8 Million Tets *2495* Iterations (KSP Residual norm
> 9.101247550026e-05) in 225 secs on 160 cores
>
> So what other options should I try to improve solver performance?
> Any tips/insights would be appreciated as preconditioning is black
> magic to me.
>
>
> For reports, always run with
>
> -ksp_view -ksp_monitor_true_residual -ksp_converged_reason
>
> so that we can see exactly what you used.
>
> I believe the default is a diagonal factorization. Since your outer
> iterates are increasing, I would strengthen this
> to either upper or full
>
> -pc_fieldsplit_schur_factorization_type <upper, full>
>
> Thanks,
>
> Matt
>
> Thanks in advance.
>
> Tabrez
>
>
>
>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which
> their experiments lead.
> -- Norbert Wiener
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Reading input ...
Partitioning mesh ...
Reading mesh data ...
Forming [K] ...
Applying constraints ...
Forming RHS ...
Setting up solver ...
Solving ...
0 KSP preconditioned resid norm 9.320065370611e+05 true resid norm 1.755998647494e+02 ||r(i)||/||b|| 1.000000000000e+00
1 KSP preconditioned resid norm 7.598209387365e+05 true resid norm 5.578718188055e+15 ||r(i)||/||b|| 3.176949023291e+13
2 KSP preconditioned resid norm 4.421565330028e+05 true resid norm 1.261511053883e+16 ||r(i)||/||b|| 7.184009256973e+13
3 KSP preconditioned resid norm 3.187985857969e+05 true resid norm 1.576719836079e+16 ||r(i)||/||b|| 8.979049262535e+13
4 KSP preconditioned resid norm 2.009521750645e+05 true resid norm 2.176385620459e+16 ||r(i)||/||b|| 1.239400510681e+14
5 KSP preconditioned resid norm 1.299889680143e+05 true resid norm 2.634009228887e+16 ||r(i)||/||b|| 1.500006410965e+14
6 KSP preconditioned resid norm 1.070383574329e+05 true resid norm 2.973097994788e+16 ||r(i)||/||b|| 1.693109501554e+14
7 KSP preconditioned resid norm 9.206537842646e+04 true resid norm 3.369360846924e+16 ||r(i)||/||b|| 1.918771891842e+14
8 KSP preconditioned resid norm 8.698439688434e+04 true resid norm 3.820339778155e+16 ||r(i)||/||b|| 2.175593804476e+14
9 KSP preconditioned resid norm 8.674241865238e+04 true resid norm 3.980292133280e+16 ||r(i)||/||b|| 2.266682915138e+14
10 KSP preconditioned resid norm 7.632960547410e+04 true resid norm 2.687142759554e+16 ||r(i)||/||b|| 1.530264709138e+14
11 KSP preconditioned resid norm 5.727468611894e+04 true resid norm 1.290872179422e+16 ||r(i)||/||b|| 7.351213973112e+13
12 KSP preconditioned resid norm 3.934457968145e+04 true resid norm 1.087796093873e+16 ||r(i)||/||b|| 6.194743346900e+13
13 KSP preconditioned resid norm 2.986992755659e+04 true resid norm 1.239388097108e+16 ||r(i)||/||b|| 7.058024212471e+13
14 KSP preconditioned resid norm 2.633617864311e+04 true resid norm 1.387818241506e+16 ||r(i)||/||b|| 7.903299034349e+13
15 KSP preconditioned resid norm 2.607755764878e+04 true resid norm 1.450779964395e+16 ||r(i)||/||b|| 8.261851263185e+13
16 KSP preconditioned resid norm 2.488907351246e+04 true resid norm 1.254924272583e+16 ||r(i)||/||b|| 7.146499084009e+13
17 KSP preconditioned resid norm 2.128238344788e+04 true resid norm 9.013455625444e+15 ||r(i)||/||b|| 5.132951348401e+13
18 KSP preconditioned resid norm 1.564570272124e+04 true resid norm 6.297295328303e+15 ||r(i)||/||b|| 3.586161832921e+13
19 KSP preconditioned resid norm 1.136803646612e+04 true resid norm 5.940620356608e+15 ||r(i)||/||b|| 3.383043811045e+13
20 KSP preconditioned resid norm 9.660343914102e+03 true resid norm 6.514920106903e+15 ||r(i)||/||b|| 3.710094034640e+13
21 KSP preconditioned resid norm 9.527340557392e+03 true resid norm 6.873691439010e+15 ||r(i)||/||b|| 3.914405884549e+13
22 KSP preconditioned resid norm 9.297915692556e+03 true resid norm 6.142523083791e+15 ||r(i)||/||b|| 3.498022673627e+13
23 KSP preconditioned resid norm 7.560873143998e+03 true resid norm 4.245832085884e+15 ||r(i)||/||b|| 2.417901683435e+13
24 KSP preconditioned resid norm 5.774744623607e+03 true resid norm 3.220364170377e+15 ||r(i)||/||b|| 1.833921782897e+13
25 KSP preconditioned resid norm 4.673405304521e+03 true resid norm 3.255755445514e+15 ||r(i)||/||b|| 1.854076283123e+13
26 KSP preconditioned resid norm 4.616938981811e+03 true resid norm 3.371375029830e+15 ||r(i)||/||b|| 1.919918921715e+13
27 KSP preconditioned resid norm 4.393230879737e+03 true resid norm 2.975936771275e+15 ||r(i)||/||b|| 1.694726118111e+13
28 KSP preconditioned resid norm 3.661604054289e+03 true resid norm 2.134442107400e+15 ||r(i)||/||b|| 1.215514664802e+13
29 KSP preconditioned resid norm 2.469551153862e+03 true resid norm 1.723844957942e+15 ||r(i)||/||b|| 9.816892287486e+12
30 KSP preconditioned resid norm 1.864676099219e+03 true resid norm 1.854509458670e+15 ||r(i)||/||b|| 1.056099593993e+13
31 KSP preconditioned resid norm 1.851001600800e+03 true resid norm 1.866824774482e+15 ||r(i)||/||b|| 1.063112877192e+13
32 KSP preconditioned resid norm 1.844149161753e+03 true resid norm 1.884418345521e+15 ||r(i)||/||b|| 1.073132002812e+13
33 KSP preconditioned resid norm 1.842973224454e+03 true resid norm 1.870732971026e+15 ||r(i)||/||b|| 1.065338503362e+13
34 KSP preconditioned resid norm 1.818235744524e+03 true resid norm 1.788445711544e+15 ||r(i)||/||b|| 1.018477841140e+13
35 KSP preconditioned resid norm 1.761559804850e+03 true resid norm 1.638218046376e+15 ||r(i)||/||b|| 9.329267130782e+12
36 KSP preconditioned resid norm 1.588153941547e+03 true resid norm 1.424730688802e+15 ||r(i)||/||b|| 8.113506754893e+12
37 KSP preconditioned resid norm 1.424518979913e+03 true resid norm 1.382672406401e+15 ||r(i)||/||b|| 7.873994711636e+12
38 KSP preconditioned resid norm 1.222941115236e+03 true resid norm 1.391813525009e+15 ||r(i)||/||b|| 7.926051235834e+12
39 KSP preconditioned resid norm 1.216304102136e+03 true resid norm 1.414225227134e+15 ||r(i)||/||b|| 8.053680617307e+12
40 KSP preconditioned resid norm 1.210262839729e+03 true resid norm 1.378191008001e+15 ||r(i)||/||b|| 7.848474199957e+12
41 KSP preconditioned resid norm 1.139252076878e+03 true resid norm 1.193955392585e+15 ||r(i)||/||b|| 6.799295627526e+12
42 KSP preconditioned resid norm 9.842399783561e+02 true resid norm 1.005199677586e+15 ||r(i)||/||b|| 5.724376149269e+12
43 KSP preconditioned resid norm 8.134707710669e+02 true resid norm 8.874562331168e+14 ||r(i)||/||b|| 5.053854878439e+12
44 KSP preconditioned resid norm 7.163791581578e+02 true resid norm 8.803736812948e+14 ||r(i)||/||b|| 5.013521408751e+12
45 KSP preconditioned resid norm 6.959740549783e+02 true resid norm 9.128180126435e+14 ||r(i)||/||b|| 5.198284258056e+12
46 KSP preconditioned resid norm 6.925076307503e+02 true resid norm 8.868260369064e+14 ||r(i)||/||b|| 5.050266058986e+12
47 KSP preconditioned resid norm 6.105188458480e+02 true resid norm 7.548178094448e+14 ||r(i)||/||b|| 4.298510198297e+12
48 KSP preconditioned resid norm 4.950270624743e+02 true resid norm 6.166486109354e+14 ||r(i)||/||b|| 3.511669054048e+12
49 KSP preconditioned resid norm 4.124699026969e+02 true resid norm 6.073284333950e+14 ||r(i)||/||b|| 3.458592831274e+12
50 KSP preconditioned resid norm 4.124677149913e+02 true resid norm 6.074020817005e+14 ||r(i)||/||b|| 3.459012241083e+12
51 KSP preconditioned resid norm 3.994519765909e+02 true resid norm 5.804344525896e+14 ||r(i)||/||b|| 3.305437925126e+12
52 KSP preconditioned resid norm 3.402432312122e+02 true resid norm 5.274030089844e+14 ||r(i)||/||b|| 3.003436305245e+12
53 KSP preconditioned resid norm 2.584535957433e+02 true resid norm 4.948782512241e+14 ||r(i)||/||b|| 2.818215446409e+12
54 KSP preconditioned resid norm 1.942850945287e+02 true resid norm 4.921740353134e+14 ||r(i)||/||b|| 2.802815571731e+12
55 KSP preconditioned resid norm 1.779630713101e+02 true resid norm 5.001480907288e+14 ||r(i)||/||b|| 2.848225945064e+12
56 KSP preconditioned resid norm 1.699154044919e+02 true resid norm 5.152269207498e+14 ||r(i)||/||b|| 2.934096341618e+12
57 KSP preconditioned resid norm 1.695301455554e+02 true resid norm 5.102529272569e+14 ||r(i)||/||b|| 2.905770616539e+12
58 KSP preconditioned resid norm 1.506727480233e+02 true resid norm 4.745550585522e+14 ||r(i)||/||b|| 2.702479635901e+12
59 KSP preconditioned resid norm 1.241049799377e+02 true resid norm 4.557815556987e+14 ||r(i)||/||b|| 2.595568945051e+12
60 KSP preconditioned resid norm 1.157452709220e+02 true resid norm 4.599291905487e+14 ||r(i)||/||b|| 2.619188751683e+12
61 KSP preconditioned resid norm 1.157418104701e+02 true resid norm 4.599706702467e+14 ||r(i)||/||b|| 2.619424968824e+12
62 KSP preconditioned resid norm 1.157404801238e+02 true resid norm 4.600541744775e+14 ||r(i)||/||b|| 2.619900505813e+12
63 KSP preconditioned resid norm 1.156832341315e+02 true resid norm 4.591663122947e+14 ||r(i)||/||b|| 2.614844339146e+12
64 KSP preconditioned resid norm 1.145999125999e+02 true resid norm 4.536699590413e+14 ||r(i)||/||b|| 2.583543897877e+12
65 KSP preconditioned resid norm 1.099598785148e+02 true resid norm 4.391221073984e+14 ||r(i)||/||b|| 2.500697298515e+12
66 KSP preconditioned resid norm 1.059603110448e+02 true resid norm 4.326729019487e+14 ||r(i)||/||b|| 2.463970587712e+12
67 KSP preconditioned resid norm 1.029369313601e+02 true resid norm 4.363981976004e+14 ||r(i)||/||b|| 2.485185271773e+12
68 KSP preconditioned resid norm 1.022755200423e+02 true resid norm 4.410096530584e+14 ||r(i)||/||b|| 2.511446427865e+12
69 KSP preconditioned resid norm 1.022460253809e+02 true resid norm 4.393896292629e+14 ||r(i)||/||b|| 2.502220772721e+12
70 KSP preconditioned resid norm 1.016357044175e+02 true resid norm 4.324310211868e+14 ||r(i)||/||b|| 2.462593133565e+12
71 KSP preconditioned resid norm 9.780692861432e+01 true resid norm 4.097305174955e+14 ||r(i)||/||b|| 2.333319094979e+12
72 KSP preconditioned resid norm 9.293865814591e+01 true resid norm 3.901393764692e+14 ||r(i)||/||b|| 2.221752146711e+12
73 KSP preconditioned resid norm 9.019417440931e+01 true resid norm 3.836405236393e+14 ||r(i)||/||b|| 2.184742705736e+12
74 KSP preconditioned resid norm 9.018212875613e+01 true resid norm 3.834107933518e+14 ||r(i)||/||b|| 2.183434445687e+12
75 KSP preconditioned resid norm 8.651130972119e+01 true resid norm 3.642458442900e+14 ||r(i)||/||b|| 2.074294560590e+12
76 KSP preconditioned resid norm 7.823627730236e+01 true resid norm 3.277431679228e+14 ||r(i)||/||b|| 1.866420389278e+12
77 KSP preconditioned resid norm 6.932893314224e+01 true resid norm 2.981192488524e+14 ||r(i)||/||b|| 1.697719125683e+12
78 KSP preconditioned resid norm 6.107570235470e+01 true resid norm 2.806499604039e+14 ||r(i)||/||b|| 1.598235629648e+12
79 KSP preconditioned resid norm 6.048201170682e+01 true resid norm 2.801965706596e+14 ||r(i)||/||b|| 1.595653681508e+12
80 KSP preconditioned resid norm 5.979317931889e+01 true resid norm 2.763780718645e+14 ||r(i)||/||b|| 1.573908227429e+12
81 KSP preconditioned resid norm 5.471353874036e+01 true resid norm 2.520227859501e+14 ||r(i)||/||b|| 1.435210592615e+12
82 KSP preconditioned resid norm 4.706153739565e+01 true resid norm 2.295044563436e+14 ||r(i)||/||b|| 1.306973992669e+12
83 KSP preconditioned resid norm 3.871849733254e+01 true resid norm 2.134141927967e+14 ||r(i)||/||b|| 1.215343719662e+12
84 KSP preconditioned resid norm 3.746281494644e+01 true resid norm 2.143059839597e+14 ||r(i)||/||b|| 1.220422260949e+12
85 KSP preconditioned resid norm 3.746039295275e+01 true resid norm 2.144597193666e+14 ||r(i)||/||b|| 1.221297747995e+12
86 KSP preconditioned resid norm 3.542878682375e+01 true resid norm 2.066216918193e+14 ||r(i)||/||b|| 1.176662021432e+12
87 KSP preconditioned resid norm 3.020504109664e+01 true resid norm 1.951060346604e+14 ||r(i)||/||b|| 1.111083057717e+12
88 KSP preconditioned resid norm 2.595439447791e+01 true resid norm 1.917534876166e+14 ||r(i)||/||b|| 1.091991089460e+12
89 KSP preconditioned resid norm 2.428821413646e+01 true resid norm 1.922628864128e+14 ||r(i)||/||b|| 1.094891996000e+12
90 KSP preconditioned resid norm 2.414955045607e+01 true resid norm 1.934581432787e+14 ||r(i)||/||b|| 1.101698703212e+12
91 KSP preconditioned resid norm 2.414932681083e+01 true resid norm 1.934559392629e+14 ||r(i)||/||b|| 1.101686151860e+12
92 KSP preconditioned resid norm 2.413360156874e+01 true resid norm 1.933297573908e+14 ||r(i)||/||b|| 1.100967575725e+12
93 KSP preconditioned resid norm 2.395512978466e+01 true resid norm 1.922080715819e+14 ||r(i)||/||b|| 1.094579838408e+12
94 KSP preconditioned resid norm 2.343968200082e+01 true resid norm 1.900219483090e+14 ||r(i)||/||b|| 1.082130379657e+12
95 KSP preconditioned resid norm 2.314007567369e+01 true resid norm 1.894438367537e+14 ||r(i)||/||b|| 1.078838170087e+12
96 KSP preconditioned resid norm 2.254710649408e+01 true resid norm 1.891844338215e+14 ||r(i)||/||b|| 1.077360931294e+12
97 KSP preconditioned resid norm 2.212351459471e+01 true resid norm 1.902944578052e+14 ||r(i)||/||b|| 1.083682257254e+12
98 KSP preconditioned resid norm 2.211914933185e+01 true resid norm 1.904979142152e+14 ||r(i)||/||b|| 1.084840893739e+12
99 KSP preconditioned resid norm 2.206491519034e+01 true resid norm 1.894788993438e+14 ||r(i)||/||b|| 1.079037843305e+12
100 KSP preconditioned resid norm 2.200085815041e+01 true resid norm 1.888135932393e+14 ||r(i)||/||b|| 1.075249081250e+12
101 KSP preconditioned resid norm 2.166025138210e+01 true resid norm 1.881678157418e+14 ||r(i)||/||b|| 1.071571530026e+12
102 KSP preconditioned resid norm 2.165971165539e+01 true resid norm 1.881403751427e+14 ||r(i)||/||b|| 1.071415262257e+12
103 KSP preconditioned resid norm 2.154923648675e+01 true resid norm 1.868887015044e+14 ||r(i)||/||b|| 1.064287274772e+12
104 KSP preconditioned resid norm 2.082100706245e+01 true resid norm 1.804746120210e+14 ||r(i)||/||b|| 1.027760541152e+12
105 KSP preconditioned resid norm 1.950332973910e+01 true resid norm 1.686158168048e+14 ||r(i)||/||b|| 9.602274867663e+11
106 KSP preconditioned resid norm 1.803114022004e+01 true resid norm 1.585636396205e+14 ||r(i)||/||b|| 9.029826978900e+11
107 KSP preconditioned resid norm 1.605253698300e+01 true resid norm 1.488398939774e+14 ||r(i)||/||b|| 8.476082495268e+11
108 KSP preconditioned resid norm 1.538632041049e+01 true resid norm 1.488870188431e+14 ||r(i)||/||b|| 8.478766145727e+11
109 KSP preconditioned resid norm 1.535605105198e+01 true resid norm 1.479128152806e+14 ||r(i)||/||b|| 8.423287540207e+11
110 KSP preconditioned resid norm 1.491394079881e+01 true resid norm 1.431147368619e+14 ||r(i)||/||b|| 8.150048239855e+11
111 KSP preconditioned resid norm 1.421217237309e+01 true resid norm 1.373925750821e+14 ||r(i)||/||b|| 7.824184561770e+11
112 KSP preconditioned resid norm 1.379350871871e+01 true resid norm 1.354590413757e+14 ||r(i)||/||b|| 7.714074357009e+11
113 KSP preconditioned resid norm 1.363701465205e+01 true resid norm 1.355728607243e+14 ||r(i)||/||b|| 7.720556101670e+11
114 KSP preconditioned resid norm 1.358432683796e+01 true resid norm 1.344705964971e+14 ||r(i)||/||b|| 7.657784741979e+11
115 KSP preconditioned resid norm 1.281408111240e+01 true resid norm 1.271642070750e+14 ||r(i)||/||b|| 7.241703019333e+11
116 KSP preconditioned resid norm 1.196776579123e+01 true resid norm 1.189771770910e+14 ||r(i)||/||b|| 6.775470884375e+11
117 KSP preconditioned resid norm 1.172460878697e+01 true resid norm 1.163488892520e+14 ||r(i)||/||b|| 6.625796063003e+11
118 KSP preconditioned resid norm 1.160500437672e+01 true resid norm 1.153716120805e+14 ||r(i)||/||b|| 6.570142422670e+11
119 KSP preconditioned resid norm 1.149072500026e+01 true resid norm 1.138952152859e+14 ||r(i)||/||b|| 6.486065091702e+11
120 KSP preconditioned resid norm 1.087946473117e+01 true resid norm 1.072345585908e+14 ||r(i)||/||b|| 6.106756331724e+11
121 KSP preconditioned resid norm 1.074794214866e+01 true resid norm 1.074209221693e+14 ||r(i)||/||b|| 6.117369299946e+11
122 KSP preconditioned resid norm 1.063169350494e+01 true resid norm 1.077263723908e+14 ||r(i)||/||b|| 6.134763972886e+11
123 KSP preconditioned resid norm 1.051477175034e+01 true resid norm 1.083347699574e+14 ||r(i)||/||b|| 6.169410785822e+11
124 KSP preconditioned resid norm 1.051109251924e+01 true resid norm 1.082417770278e+14 ||r(i)||/||b|| 6.164115056826e+11
125 KSP preconditioned resid norm 1.042953620504e+01 true resid norm 1.080065382166e+14 ||r(i)||/||b|| 6.150718758852e+11
126 KSP preconditioned resid norm 1.033579620509e+01 true resid norm 1.078881131768e+14 ||r(i)||/||b|| 6.143974730891e+11
127 KSP preconditioned resid norm 1.017473978142e+01 true resid norm 1.080368281701e+14 ||r(i)||/||b|| 6.152443700585e+11
128 KSP preconditioned resid norm 9.978991301545e+00 true resid norm 1.084748899689e+14 ||r(i)||/||b|| 6.177390291483e+11
129 KSP preconditioned resid norm 9.973075892910e+00 true resid norm 1.086655770735e+14 ||r(i)||/||b|| 6.188249474372e+11
130 KSP preconditioned resid norm 9.925914410792e+00 true resid norm 1.077858192957e+14 ||r(i)||/||b|| 6.138149334544e+11
131 KSP preconditioned resid norm 9.846088812169e+00 true resid norm 1.066953000922e+14 ||r(i)||/||b|| 6.076046826376e+11
132 KSP preconditioned resid norm 9.685628630969e+00 true resid norm 1.059510928093e+14 ||r(i)||/||b|| 6.033665968967e+11
133 KSP preconditioned resid norm 9.649878409604e+00 true resid norm 1.059554270596e+14 ||r(i)||/||b|| 6.033912794341e+11
134 KSP preconditioned resid norm 9.621668875206e+00 true resid norm 1.055880879204e+14 ||r(i)||/||b|| 6.012993692855e+11
135 KSP preconditioned resid norm 9.504075017228e+00 true resid norm 1.041641242658e+14 ||r(i)||/||b|| 5.931902306100e+11
136 KSP preconditioned resid norm 9.301615805096e+00 true resid norm 1.011844456450e+14 ||r(i)||/||b|| 5.762216604747e+11
137 KSP preconditioned resid norm 8.498850795914e+00 true resid norm 9.411390051693e+13 ||r(i)||/||b|| 5.359565660899e+11
138 KSP preconditioned resid norm 7.611153937794e+00 true resid norm 8.664854830227e+13 ||r(i)||/||b|| 4.934431380454e+11
139 KSP preconditioned resid norm 7.367853222946e+00 true resid norm 8.514247469367e+13 ||r(i)||/||b|| 4.848664024610e+11
140 KSP preconditioned resid norm 7.356416093666e+00 true resid norm 8.543337420511e+13 ||r(i)||/||b|| 4.865230068773e+11
141 KSP preconditioned resid norm 7.262323793085e+00 true resid norm 8.350503748081e+13 ||r(i)||/||b|| 4.755415819938e+11
142 KSP preconditioned resid norm 6.818058824121e+00 true resid norm 7.723259625494e+13 ||r(i)||/||b|| 4.398215019423e+11
143 KSP preconditioned resid norm 6.387829564818e+00 true resid norm 7.318686364564e+13 ||r(i)||/||b|| 4.167820046450e+11
144 KSP preconditioned resid norm 6.268529882965e+00 true resid norm 7.288436210329e+13 ||r(i)||/||b|| 4.150593293868e+11
145 KSP preconditioned resid norm 6.219755602331e+00 true resid norm 7.347711605777e+13 ||r(i)||/||b|| 4.184349239827e+11
146 KSP preconditioned resid norm 6.212812254673e+00 true resid norm 7.301084654934e+13 ||r(i)||/||b|| 4.157796286093e+11
147 KSP preconditioned resid norm 5.895208085079e+00 true resid norm 6.729358721321e+13 ||r(i)||/||b|| 3.832211790667e+11
148 KSP preconditioned resid norm 5.543361227376e+00 true resid norm 6.302122535288e+13 ||r(i)||/||b|| 3.588910813959e+11
149 KSP preconditioned resid norm 5.489228291667e+00 true resid norm 6.207043195385e+13 ||r(i)||/||b|| 3.534765362288e+11
150 KSP preconditioned resid norm 5.456424777932e+00 true resid norm 6.203367301621e+13 ||r(i)||/||b|| 3.532672027097e+11
151 KSP preconditioned resid norm 5.456282623298e+00 true resid norm 6.203556060285e+13 ||r(i)||/||b|| 3.532779520724e+11
152 KSP preconditioned resid norm 5.455815290491e+00 true resid norm 6.204881883276e+13 ||r(i)||/||b|| 3.533534545788e+11
153 KSP preconditioned resid norm 5.455300501013e+00 true resid norm 6.202129931661e+13 ||r(i)||/||b|| 3.531967373957e+11
154 KSP preconditioned resid norm 5.435005246052e+00 true resid norm 6.176758564172e+13 ||r(i)||/||b|| 3.517518975876e+11
155 KSP preconditioned resid norm 5.413728418086e+00 true resid norm 6.164123319279e+13 ||r(i)||/||b|| 3.510323500577e+11
156 KSP preconditioned resid norm 5.395209576488e+00 true resid norm 6.161241527836e+13 ||r(i)||/||b|| 3.508682388013e+11
157 KSP preconditioned resid norm 5.380144533844e+00 true resid norm 6.170074608813e+13 ||r(i)||/||b|| 3.513712620234e+11
158 KSP preconditioned resid norm 5.377778467964e+00 true resid norm 6.178232804808e+13 ||r(i)||/||b|| 3.518358521304e+11
159 KSP preconditioned resid norm 5.372262919685e+00 true resid norm 6.159979045041e+13 ||r(i)||/||b|| 3.507963433704e+11
160 KSP preconditioned resid norm 5.340801888965e+00 true resid norm 6.112269046766e+13 ||r(i)||/||b|| 3.480793709887e+11
161 KSP preconditioned resid norm 5.311357296075e+00 true resid norm 6.090585247883e+13 ||r(i)||/||b|| 3.468445295545e+11
162 KSP preconditioned resid norm 5.303655281205e+00 true resid norm 6.089389387132e+13 ||r(i)||/||b|| 3.467764280925e+11
163 KSP preconditioned resid norm 5.300756842884e+00 true resid norm 6.081317522764e+13 ||r(i)||/||b|| 3.463167543690e+11
164 KSP preconditioned resid norm 5.268930132472e+00 true resid norm 6.021677268842e+13 ||r(i)||/||b|| 3.429203819397e+11
165 KSP preconditioned resid norm 5.168338966645e+00 true resid norm 5.870471746945e+13 ||r(i)||/||b|| 3.343095824888e+11
166 KSP preconditioned resid norm 4.952356457960e+00 true resid norm 5.563076070177e+13 ||r(i)||/||b|| 3.168041204426e+11
167 KSP preconditioned resid norm 4.591559968629e+00 true resid norm 5.233720146881e+13 ||r(i)||/||b|| 2.980480739180e+11
168 KSP preconditioned resid norm 4.221828217786e+00 true resid norm 5.009805509813e+13 ||r(i)||/||b|| 2.852966610745e+11
169 KSP preconditioned resid norm 4.208640761234e+00 true resid norm 5.020853311352e+13 ||r(i)||/||b|| 2.859258074326e+11
170 KSP preconditioned resid norm 4.190273969279e+00 true resid norm 4.967977806657e+13 ||r(i)||/||b|| 2.829146715886e+11
171 KSP preconditioned resid norm 4.082670968472e+00 true resid norm 4.756743771668e+13 ||r(i)||/||b|| 2.708853892602e+11
172 KSP preconditioned resid norm 3.997387914753e+00 true resid norm 4.629198001224e+13 ||r(i)||/||b|| 2.636219571030e+11
173 KSP preconditioned resid norm 3.965416363598e+00 true resid norm 4.619872707479e+13 ||r(i)||/||b|| 2.630909035193e+11
174 KSP preconditioned resid norm 3.961972987563e+00 true resid norm 4.628519269197e+13 ||r(i)||/||b|| 2.635833049076e+11
175 KSP preconditioned resid norm 3.921773991599e+00 true resid norm 4.530870796504e+13 ||r(i)||/||b|| 2.580224536602e+11
176 KSP preconditioned resid norm 3.865670603577e+00 true resid norm 4.336427254300e+13 ||r(i)||/||b|| 2.469493504730e+11
177 KSP preconditioned resid norm 3.663287778440e+00 true resid norm 3.731701272473e+13 ||r(i)||/||b|| 2.125116256666e+11
178 KSP preconditioned resid norm 3.620550165055e+00 true resid norm 3.547052820671e+13 ||r(i)||/||b|| 2.019963298795e+11
179 KSP preconditioned resid norm 3.618852985809e+00 true resid norm 3.549804351278e+13 ||r(i)||/||b|| 2.021530230872e+11
180 KSP preconditioned resid norm 3.492841858242e+00 true resid norm 3.389503691139e+13 ||r(i)||/||b|| 1.930242768681e+11
181 KSP preconditioned resid norm 3.483273199644e+00 true resid norm 3.391272603402e+13 ||r(i)||/||b|| 1.931250122682e+11
182 KSP preconditioned resid norm 3.458294068584e+00 true resid norm 3.397869164162e+13 ||r(i)||/||b|| 1.935006709152e+11
183 KSP preconditioned resid norm 3.443080582725e+00 true resid norm 3.408537507902e+13 ||r(i)||/||b|| 1.941082080426e+11
184 KSP preconditioned resid norm 3.439355339706e+00 true resid norm 3.404151708270e+13 ||r(i)||/||b|| 1.938584470511e+11
185 KSP preconditioned resid norm 3.412630761810e+00 true resid norm 3.398223104036e+13 ||r(i)||/||b|| 1.935208269600e+11
186 KSP preconditioned resid norm 3.373644190818e+00 true resid norm 3.396910437454e+13 ||r(i)||/||b|| 1.934460736802e+11
187 KSP preconditioned resid norm 3.341241746072e+00 true resid norm 3.403635561711e+13 ||r(i)||/||b|| 1.938290537164e+11
188 KSP preconditioned resid norm 3.291217089175e+00 true resid norm 3.420350500699e+13 ||r(i)||/||b|| 1.947809302462e+11
189 KSP preconditioned resid norm 3.285720347805e+00 true resid norm 3.431261986340e+13 ||r(i)||/||b|| 1.954023137340e+11
190 KSP preconditioned resid norm 3.280573435762e+00 true resid norm 3.418003609744e+13 ||r(i)||/||b|| 1.946472803167e+11
191 KSP preconditioned resid norm 3.236796260449e+00 true resid norm 3.377333811494e+13 ||r(i)||/||b|| 1.923312307964e+11
192 KSP preconditioned resid norm 3.198631309038e+00 true resid norm 3.354822938074e+13 ||r(i)||/||b|| 1.910492894093e+11
193 KSP preconditioned resid norm 3.182744514614e+00 true resid norm 3.354452935348e+13 ||r(i)||/||b|| 1.910282186228e+11
194 KSP preconditioned resid norm 3.182670403663e+00 true resid norm 3.353478639460e+13 ||r(i)||/||b|| 1.909727347596e+11
195 KSP preconditioned resid norm 3.169124704728e+00 true resid norm 3.325640645399e+13 ||r(i)||/||b|| 1.893874263596e+11
196 KSP preconditioned resid norm 3.106971342375e+00 true resid norm 3.241017978762e+13 ||r(i)||/||b|| 1.845683641834e+11
197 KSP preconditioned resid norm 2.899970196648e+00 true resid norm 3.036352338172e+13 ||r(i)||/||b|| 1.729131364939e+11
198 KSP preconditioned resid norm 2.475278079870e+00 true resid norm 2.715950936084e+13 ||r(i)||/||b|| 1.546670289274e+11
199 KSP preconditioned resid norm 2.381047637607e+00 true resid norm 2.673407165239e+13 ||r(i)||/||b|| 1.522442610679e+11
200 KSP preconditioned resid norm 2.373601090909e+00 true resid norm 2.682709903320e+13 ||r(i)||/||b|| 1.527740301594e+11
201 KSP preconditioned resid norm 2.337491343158e+00 true resid norm 2.619534007312e+13 ||r(i)||/||b|| 1.491763112148e+11
202 KSP preconditioned resid norm 2.267811568073e+00 true resid norm 2.502440072458e+13 ||r(i)||/||b|| 1.425080865540e+11
203 KSP preconditioned resid norm 2.098201534268e+00 true resid norm 2.294623148079e+13 ||r(i)||/||b|| 1.306734006517e+11
204 KSP preconditioned resid norm 2.008406927238e+00 true resid norm 2.234753170652e+13 ||r(i)||/||b|| 1.272639460082e+11
205 KSP preconditioned resid norm 2.008367307117e+00 true resid norm 2.236220589178e+13 ||r(i)||/||b|| 1.273475120479e+11
206 KSP preconditioned resid norm 1.991008441854e+00 true resid norm 2.175441994797e+13 ||r(i)||/||b|| 1.238863138022e+11
207 KSP preconditioned resid norm 1.940230234873e+00 true resid norm 2.011212106819e+13 ||r(i)||/||b|| 1.145338072834e+11
208 KSP preconditioned resid norm 1.881361213794e+00 true resid norm 1.853845416809e+13 ||r(i)||/||b|| 1.055721437744e+11
209 KSP preconditioned resid norm 1.818987851735e+00 true resid norm 1.734967209912e+13 ||r(i)||/||b|| 9.880230901022e+10
210 KSP preconditioned resid norm 1.814368351426e+00 true resid norm 1.725426200733e+13 ||r(i)||/||b|| 9.825897093916e+10
211 KSP preconditioned resid norm 1.814334032599e+00 true resid norm 1.725466394666e+13 ||r(i)||/||b|| 9.826125988926e+10
212 KSP preconditioned resid norm 1.814333658314e+00 true resid norm 1.725449518784e+13 ||r(i)||/||b|| 9.826029884741e+10
213 KSP preconditioned resid norm 1.812072817313e+00 true resid norm 1.722508611451e+13 ||r(i)||/||b|| 9.809282107988e+10
214 KSP preconditioned resid norm 1.787353928634e+00 true resid norm 1.704813258919e+13 ||r(i)||/||b|| 9.708511230077e+10
215 KSP preconditioned resid norm 1.772406155146e+00 true resid norm 1.696458453631e+13 ||r(i)||/||b|| 9.660932575618e+10
216 KSP preconditioned resid norm 1.758905851137e+00 true resid norm 1.694281157824e+13 ||r(i)||/||b|| 9.648533387212e+10
217 KSP preconditioned resid norm 1.748259137178e+00 true resid norm 1.698850218770e+13 ||r(i)||/||b|| 9.674553116511e+10
218 KSP preconditioned resid norm 1.742640027818e+00 true resid norm 1.704790081204e+13 ||r(i)||/||b|| 9.708379238431e+10
219 KSP preconditioned resid norm 1.737415933335e+00 true resid norm 1.697427566935e+13 ||r(i)||/||b|| 9.666451448338e+10
220 KSP preconditioned resid norm 1.699525583191e+00 true resid norm 1.674163519249e+13 ||r(i)||/||b|| 9.533968159024e+10
221 KSP preconditioned resid norm 1.667463334923e+00 true resid norm 1.659971917358e+13 ||r(i)||/||b|| 9.453150318351e+10
222 KSP preconditioned resid norm 1.658273465729e+00 true resid norm 1.658030818430e+13 ||r(i)||/||b|| 9.442096215713e+10
223 KSP preconditioned resid norm 1.657955652749e+00 true resid norm 1.657234282413e+13 ||r(i)||/||b|| 9.437560130119e+10
224 KSP preconditioned resid norm 1.632232987105e+00 true resid norm 1.630247760133e+13 ||r(i)||/||b|| 9.283878222003e+10
225 KSP preconditioned resid norm 1.553189774944e+00 true resid norm 1.571555265526e+13 ||r(i)||/||b|| 8.949638245843e+10
226 KSP preconditioned resid norm 1.472303037963e+00 true resid norm 1.498150510143e+13 ||r(i)||/||b|| 8.531615398912e+10
227 KSP preconditioned resid norm 1.406548006646e+00 true resid norm 1.447030370218e+13 ||r(i)||/||b|| 8.240498204730e+10
228 KSP preconditioned resid norm 1.311700750324e+00 true resid norm 1.404364933200e+13 ||r(i)||/||b|| 7.997528558490e+10
229 KSP preconditioned resid norm 1.306768403545e+00 true resid norm 1.409383532280e+13 ||r(i)||/||b|| 8.026108301912e+10
230 KSP preconditioned resid norm 1.306672220237e+00 true resid norm 1.408440567178e+13 ||r(i)||/||b|| 8.020738337060e+10
231 KSP preconditioned resid norm 1.279457133369e+00 true resid norm 1.359379126564e+13 ||r(i)||/||b|| 7.741344952082e+10
232 KSP preconditioned resid norm 1.250557795254e+00 true resid norm 1.322875871324e+13 ||r(i)||/||b|| 7.533467484228e+10
233 KSP preconditioned resid norm 1.236286846995e+00 true resid norm 1.321879593336e+13 ||r(i)||/||b|| 7.527793915005e+10
234 KSP preconditioned resid norm 1.233526171709e+00 true resid norm 1.328960566546e+13 ||r(i)||/||b|| 7.568118394865e+10
235 KSP preconditioned resid norm 1.225207207311e+00 true resid norm 1.298283046990e+13 ||r(i)||/||b|| 7.393417123888e+10
236 KSP preconditioned resid norm 1.194584730352e+00 true resid norm 1.216602933444e+13 ||r(i)||/||b|| 6.928268055222e+10
237 KSP preconditioned resid norm 1.055836253474e+00 true resid norm 9.652620499673e+12 ||r(i)||/||b|| 5.496940737084e+10
238 KSP preconditioned resid norm 8.950095785846e-01 true resid norm 7.078720720300e+12 ||r(i)||/||b|| 4.031165246285e+10
239 KSP preconditioned resid norm 8.499727448648e-01 true resid norm 6.438925183523e+12 ||r(i)||/||b|| 3.666816710089e+10
240 KSP preconditioned resid norm 8.490505379884e-01 true resid norm 6.374770564367e+12 ||r(i)||/||b|| 3.630282160789e+10
241 KSP preconditioned resid norm 8.490155599911e-01 true resid norm 6.374362814172e+12 ||r(i)||/||b|| 3.630049956627e+10
242 KSP preconditioned resid norm 8.479181382217e-01 true resid norm 6.367617209195e+12 ||r(i)||/||b|| 3.626208492975e+10
243 KSP preconditioned resid norm 8.399683186329e-01 true resid norm 6.335651027393e+12 ||r(i)||/||b|| 3.608004502985e+10
244 KSP preconditioned resid norm 8.201490861141e-01 true resid norm 6.287111239865e+12 ||r(i)||/||b|| 3.580362233672e+10
245 KSP preconditioned resid norm 7.845782237892e-01 true resid norm 6.240387372378e+12 ||r(i)||/||b|| 3.553754088185e+10
246 KSP preconditioned resid norm 7.583413002101e-01 true resid norm 6.229629627639e+12 ||r(i)||/||b|| 3.547627805141e+10
247 KSP preconditioned resid norm 7.426443902980e-01 true resid norm 6.249110858478e+12 ||r(i)||/||b|| 3.558721908697e+10
248 KSP preconditioned resid norm 7.239981008121e-01 true resid norm 6.284768340145e+12 ||r(i)||/||b|| 3.579028007291e+10
249 KSP preconditioned resid norm 7.231356445863e-01 true resid norm 6.267104141391e+12 ||r(i)||/||b|| 3.568968660845e+10
250 KSP preconditioned resid norm 7.123199648891e-01 true resid norm 6.182108768233e+12 ||r(i)||/||b|| 3.520565791469e+10
251 KSP preconditioned resid norm 6.894615267830e-01 true resid norm 6.100314804214e+12 ||r(i)||/||b|| 3.473986049432e+10
252 KSP preconditioned resid norm 6.499416617879e-01 true resid norm 6.057131987298e+12 ||r(i)||/||b|| 3.449394449103e+10
253 KSP preconditioned resid norm 6.318064959724e-01 true resid norm 6.075773341033e+12 ||r(i)||/||b|| 3.460010262368e+10
254 KSP preconditioned resid norm 6.290410832839e-01 true resid norm 6.098647408420e+12 ||r(i)||/||b|| 3.473036506676e+10
255 KSP preconditioned resid norm 6.281199724722e-01 true resid norm 6.071168322234e+12 ||r(i)||/||b|| 3.457387812285e+10
256 KSP preconditioned resid norm 6.260852144562e-01 true resid norm 6.001762104507e+12 ||r(i)||/||b|| 3.417862600904e+10
257 KSP preconditioned resid norm 6.156249484581e-01 true resid norm 5.841183661090e+12 ||r(i)||/||b|| 3.326416947659e+10
258 KSP preconditioned resid norm 6.019606259192e-01 true resid norm 5.740049175207e+12 ||r(i)||/||b|| 3.268823232523e+10
259 KSP preconditioned resid norm 6.003295317810e-01 true resid norm 5.738390815065e+12 ||r(i)||/||b|| 3.267878835360e+10
260 KSP preconditioned resid norm 5.962576894195e-01 true resid norm 5.671200047156e+12 ||r(i)||/||b|| 3.229615270633e+10
261 KSP preconditioned resid norm 5.739594336100e-01 true resid norm 5.386515898251e+12 ||r(i)||/||b|| 3.067494332037e+10
262 KSP preconditioned resid norm 5.573547043016e-01 true resid norm 5.191444121961e+12 ||r(i)||/||b|| 2.956405535602e+10
263 KSP preconditioned resid norm 5.497184302957e-01 true resid norm 5.097024254552e+12 ||r(i)||/||b|| 2.902635638033e+10
264 KSP preconditioned resid norm 5.497169262901e-01 true resid norm 5.096895076884e+12 ||r(i)||/||b|| 2.902562074383e+10
265 KSP preconditioned resid norm 5.398225274240e-01 true resid norm 4.973313754702e+12 ||r(i)||/||b|| 2.832185413013e+10
266 KSP preconditioned resid norm 4.973989554380e-01 true resid norm 4.546698990109e+12 ||r(i)||/||b|| 2.589238321224e+10
267 KSP preconditioned resid norm 4.416719104316e-01 true resid norm 4.154824042541e+12 ||r(i)||/||b|| 2.366074739563e+10
268 KSP preconditioned resid norm 4.113904926086e-01 true resid norm 3.978962447066e+12 ||r(i)||/||b|| 2.265925690059e+10
269 KSP preconditioned resid norm 4.064758686788e-01 true resid norm 3.987822324925e+12 ||r(i)||/||b|| 2.270971182476e+10
270 KSP preconditioned resid norm 3.990693160971e-01 true resid norm 3.843972127868e+12 ||r(i)||/||b|| 2.189051872764e+10
271 KSP preconditioned resid norm 3.987547800016e-01 true resid norm 3.845074987305e+12 ||r(i)||/||b|| 2.189679925320e+10
272 KSP preconditioned resid norm 3.982245631291e-01 true resid norm 3.848886580064e+12 ||r(i)||/||b|| 2.191850537902e+10
273 KSP preconditioned resid norm 3.981178360490e-01 true resid norm 3.845551123024e+12 ||r(i)||/||b|| 2.189951073432e+10
274 KSP preconditioned resid norm 3.960201316015e-01 true resid norm 3.827452546808e+12 ||r(i)||/||b|| 2.179644359220e+10
275 KSP preconditioned resid norm 3.918539460715e-01 true resid norm 3.817887964663e+12 ||r(i)||/||b|| 2.174197554259e+10
276 KSP preconditioned resid norm 3.851497613516e-01 true resid norm 3.818769804850e+12 ||r(i)||/||b|| 2.174699741541e+10
277 KSP preconditioned resid norm 3.769933805891e-01 true resid norm 3.845348865615e+12 ||r(i)||/||b|| 2.189835892586e+10
278 KSP preconditioned resid norm 3.746747135621e-01 true resid norm 3.861211341991e+12 ||r(i)||/||b|| 2.198869200442e+10
279 KSP preconditioned resid norm 3.746514736211e-01 true resid norm 3.863839236316e+12 ||r(i)||/||b|| 2.200365724558e+10
280 KSP preconditioned resid norm 3.745676144761e-01 true resid norm 3.855869072468e+12 ||r(i)||/||b|| 2.195826903381e+10
281 KSP preconditioned resid norm 3.739105027901e-01 true resid norm 3.833114749091e+12 ||r(i)||/||b|| 2.182868850475e+10
282 KSP preconditioned resid norm 3.732053309445e-01 true resid norm 3.820531574269e+12 ||r(i)||/||b|| 2.175703027859e+10
283 KSP preconditioned resid norm 3.731393578798e-01 true resid norm 3.820430278456e+12 ||r(i)||/||b|| 2.175645342272e+10
284 KSP preconditioned resid norm 3.719691878815e-01 true resid norm 3.799470960785e+12 ||r(i)||/||b|| 2.163709502970e+10
285 KSP preconditioned resid norm 3.650402972032e-01 true resid norm 3.718802687331e+12 ||r(i)||/||b|| 2.117770815279e+10
286 KSP preconditioned resid norm 3.536736074421e-01 true resid norm 3.566057064093e+12 ||r(i)||/||b|| 2.030785769216e+10
287 KSP preconditioned resid norm 3.372751368782e-01 true resid norm 3.375927662254e+12 ||r(i)||/||b|| 1.922511538988e+10
288 KSP preconditioned resid norm 3.230172048493e-01 true resid norm 3.241991247938e+12 ||r(i)||/||b|| 1.846237895778e+10
289 KSP preconditioned resid norm 3.222411596715e-01 true resid norm 3.240545803789e+12 ||r(i)||/||b|| 1.845414749274e+10
290 KSP preconditioned resid norm 3.158561073802e-01 true resid norm 3.164282783097e+12 ||r(i)||/||b|| 1.801984749597e+10
291 KSP preconditioned resid norm 2.947057384327e-01 true resid norm 2.935285782195e+12 ||r(i)||/||b|| 1.671576334289e+10
292 KSP preconditioned resid norm 2.734969937071e-01 true resid norm 2.773169304468e+12 ||r(i)||/||b|| 1.579254806617e+10
293 KSP preconditioned resid norm 2.629446898565e-01 true resid norm 2.710328558300e+12 ||r(i)||/||b|| 1.543468477136e+10
294 KSP preconditioned resid norm 2.628264610040e-01 true resid norm 2.704340727815e+12 ||r(i)||/||b|| 1.540058548265e+10
295 KSP preconditioned resid norm 2.620627405448e-01 true resid norm 2.664839154592e+12 ||r(i)||/||b|| 1.517563329787e+10
296 KSP preconditioned resid norm 2.560612716841e-01 true resid norm 2.518533740609e+12 ||r(i)||/||b|| 1.434245831683e+10
297 KSP preconditioned resid norm 2.453412231699e-01 true resid norm 2.334194230408e+12 ||r(i)||/||b|| 1.329268808800e+10
298 KSP preconditioned resid norm 2.349259152821e-01 true resid norm 2.184039546191e+12 ||r(i)||/||b|| 1.243759241676e+10
299 KSP preconditioned resid norm 2.325739406772e-01 true resid norm 2.183091330527e+12 ||r(i)||/||b|| 1.243219255119e+10
300 KSP preconditioned resid norm 2.291034812563e-01 true resid norm 2.088135923521e+12 ||r(i)||/||b|| 1.189144380323e+10
301 KSP preconditioned resid norm 2.289724019368e-01 true resid norm 2.088726131934e+12 ||r(i)||/||b|| 1.189480490156e+10
302 KSP preconditioned resid norm 2.287733145969e-01 true resid norm 2.090621416632e+12 ||r(i)||/||b|| 1.190559810292e+10
303 KSP preconditioned resid norm 2.287724739254e-01 true resid norm 2.090870006058e+12 ||r(i)||/||b|| 1.190701376133e+10
304 KSP preconditioned resid norm 2.278587818883e-01 true resid norm 2.080780944956e+12 ||r(i)||/||b|| 1.184955892720e+10
305 KSP preconditioned resid norm 2.266815948822e-01 true resid norm 2.075322320318e+12 ||r(i)||/||b|| 1.181847334153e+10
306 KSP preconditioned resid norm 2.256604950708e-01 true resid norm 2.074458496400e+12 ||r(i)||/||b|| 1.181355406715e+10
307 KSP preconditioned resid norm 2.239969713158e-01 true resid norm 2.080233402812e+12 ||r(i)||/||b|| 1.184644080325e+10
308 KSP preconditioned resid norm 2.237609152050e-01 true resid norm 2.084727808526e+12 ||r(i)||/||b|| 1.187203538853e+10
309 KSP preconditioned resid norm 2.221927758302e-01 true resid norm 2.068966584455e+12 ||r(i)||/||b|| 1.178227891809e+10
310 KSP preconditioned resid norm 2.165508046426e-01 true resid norm 2.030450736182e+12 ||r(i)||/||b|| 1.156294020545e+10
311 KSP preconditioned resid norm 2.112743051605e-01 true resid norm 2.000408705768e+12 ||r(i)||/||b|| 1.139185789592e+10
312 KSP preconditioned resid norm 2.064851502231e-01 true resid norm 1.987437829130e+12 ||r(i)||/||b|| 1.131799179895e+10
313 KSP preconditioned resid norm 2.060578011406e-01 true resid norm 1.990929196066e+12 ||r(i)||/||b|| 1.133787431390e+10
314 KSP preconditioned resid norm 2.055882045755e-01 true resid norm 1.981172652007e+12 ||r(i)||/||b|| 1.128231308626e+10
315 KSP preconditioned resid norm 2.028523750493e-01 true resid norm 1.947931788744e+12 ||r(i)||/||b|| 1.109301417472e+10
316 KSP preconditioned resid norm 1.957069429061e-01 true resid norm 1.861769885111e+12 ||r(i)||/||b|| 1.060234236380e+10
317 KSP preconditioned resid norm 1.864007939037e-01 true resid norm 1.759741316360e+12 ||r(i)||/||b|| 1.002131362044e+10
318 KSP preconditioned resid norm 1.681828657744e-01 true resid norm 1.648328560641e+12 ||r(i)||/||b|| 9.386844135635e+09
319 KSP preconditioned resid norm 1.625283942858e-01 true resid norm 1.631646648980e+12 ||r(i)||/||b|| 9.291844565535e+09
320 KSP preconditioned resid norm 1.625253419828e-01 true resid norm 1.632330176614e+12 ||r(i)||/||b|| 9.295737094919e+09
321 KSP preconditioned resid norm 1.565154348215e-01 true resid norm 1.539940557784e+12 ||r(i)||/||b|| 8.769599908190e+09
322 KSP preconditioned resid norm 1.495303413399e-01 true resid norm 1.455697666554e+12 ||r(i)||/||b|| 8.289856422338e+09
323 KSP preconditioned resid norm 1.444974066388e-01 true resid norm 1.421272621850e+12 ||r(i)||/||b|| 8.093813875531e+09
324 KSP preconditioned resid norm 1.444499456346e-01 true resid norm 1.423028346899e+12 ||r(i)||/||b|| 8.103812317454e+09
325 KSP preconditioned resid norm 1.443431297858e-01 true resid norm 1.414838877588e+12 ||r(i)||/||b|| 8.057175212565e+09
326 KSP preconditioned resid norm 1.418578453254e-01 true resid norm 1.359425527665e+12 ||r(i)||/||b|| 7.741609195460e+09
327 KSP preconditioned resid norm 1.366226936152e-01 true resid norm 1.296874240743e+12 ||r(i)||/||b|| 7.385394303088e+09
328 KSP preconditioned resid norm 1.343869922669e-01 true resid norm 1.269246613426e+12 ||r(i)||/||b|| 7.228061452312e+09
329 KSP preconditioned resid norm 1.343570681174e-01 true resid norm 1.268946908057e+12 ||r(i)||/||b|| 7.226354700605e+09
330 KSP preconditioned resid norm 1.310684436499e-01 true resid norm 1.228432967689e+12 ||r(i)||/||b|| 6.995637322625e+09
331 KSP preconditioned resid norm 1.309283228701e-01 true resid norm 1.228865427370e+12 ||r(i)||/||b|| 6.998100078972e+09
332 KSP preconditioned resid norm 1.304417134357e-01 true resid norm 1.231196536677e+12 ||r(i)||/||b|| 7.011375199143e+09
333 KSP preconditioned resid norm 1.303184797096e-01 true resid norm 1.233377164660e+12 ||r(i)||/||b|| 7.023793363511e+09
334 KSP preconditioned resid norm 1.302475771702e-01 true resid norm 1.231184222878e+12 ||r(i)||/||b|| 7.011305074948e+09
335 KSP preconditioned resid norm 1.299484489875e-01 true resid norm 1.227800246914e+12 ||r(i)||/||b|| 6.992034126371e+09
336 KSP preconditioned resid norm 1.292404070619e-01 true resid norm 1.225601958757e+12 ||r(i)||/||b|| 6.979515391460e+09
337 KSP preconditioned resid norm 1.282395225865e-01 true resid norm 1.226641565260e+12 ||r(i)||/||b|| 6.985435706403e+09
338 KSP preconditioned resid norm 1.276900923348e-01 true resid norm 1.230586381170e+12 ||r(i)||/||b|| 7.007900506793e+09
339 KSP preconditioned resid norm 1.274836319479e-01 true resid norm 1.226646390544e+12 ||r(i)||/||b|| 6.985463185261e+09
340 KSP preconditioned resid norm 1.261656565290e-01 true resid norm 1.212477403309e+12 ||r(i)||/||b|| 6.904774129749e+09
341 KSP preconditioned resid norm 1.239728309259e-01 true resid norm 1.189991737055e+12 ||r(i)||/||b|| 6.776723539929e+09
342 KSP preconditioned resid norm 1.214572533517e-01 true resid norm 1.170727280155e+12 ||r(i)||/||b|| 6.667016981053e+09
343 KSP preconditioned resid norm 1.209306202662e-01 true resid norm 1.168820899148e+12 ||r(i)||/||b|| 6.656160588828e+09
344 KSP preconditioned resid norm 1.205893423247e-01 true resid norm 1.164236698766e+12 ||r(i)||/||b|| 6.630054643990e+09
345 KSP preconditioned resid norm 1.189186873944e-01 true resid norm 1.146530969947e+12 ||r(i)||/||b|| 6.529224675560e+09
346 KSP preconditioned resid norm 1.125140451701e-01 true resid norm 1.081660405988e+12 ||r(i)||/||b|| 6.159802045017e+09
347 KSP preconditioned resid norm 1.024882580434e-01 true resid norm 1.006164462345e+12 ||r(i)||/||b|| 5.729870371944e+09
348 KSP preconditioned resid norm 9.422132585451e-02 true resid norm 9.769389290720e+11 ||r(i)||/||b|| 5.563437821927e+09
349 KSP preconditioned resid norm 9.138372011350e-02 true resid norm 9.739616927529e+11 ||r(i)||/||b|| 5.546483160126e+09
350 KSP preconditioned resid norm 9.135024327765e-02 true resid norm 9.718116030157e+11 ||r(i)||/||b|| 5.534238903901e+09
351 KSP preconditioned resid norm 9.061386255163e-02 true resid norm 9.570624192117e+11 ||r(i)||/||b|| 5.450245765153e+09
352 KSP preconditioned resid norm 8.837690347022e-02 true resid norm 9.268791945381e+11 ||r(i)||/||b|| 5.278359387468e+09
353 KSP preconditioned resid norm 8.617584200021e-02 true resid norm 9.124042143664e+11 ||r(i)||/||b|| 5.195927774026e+09
354 KSP preconditioned resid norm 8.613272282523e-02 true resid norm 9.141642019657e+11 ||r(i)||/||b|| 5.205950490169e+09
355 KSP preconditioned resid norm 8.613208445007e-02 true resid norm 9.137367197889e+11 ||r(i)||/||b|| 5.203516079543e+09
356 KSP preconditioned resid norm 8.512721276827e-02 true resid norm 8.853575966066e+11 ||r(i)||/||b|| 5.041903636260e+09
357 KSP preconditioned resid norm 8.271004320452e-02 true resid norm 8.238454688088e+11 ||r(i)||/||b|| 4.691606511113e+09
358 KSP preconditioned resid norm 8.194079335891e-02 true resid norm 7.998601475410e+11 ||r(i)||/||b|| 4.555015738096e+09
359 KSP preconditioned resid norm 8.193382956550e-02 true resid norm 7.991570419090e+11 ||r(i)||/||b|| 4.551011716607e+09
360 KSP preconditioned resid norm 8.119172018345e-02 true resid norm 7.862732161050e+11 ||r(i)||/||b|| 4.477641353695e+09
361 KSP preconditioned resid norm 8.117546925443e-02 true resid norm 7.864203017478e+11 ||r(i)||/||b|| 4.478478971896e+09
362 KSP preconditioned resid norm 8.111438804164e-02 true resid norm 7.871982589594e+11 ||r(i)||/||b|| 4.482909255556e+09
363 KSP preconditioned resid norm 8.105884877535e-02 true resid norm 7.886567758525e+11 ||r(i)||/||b|| 4.491215166812e+09
364 KSP preconditioned resid norm 8.101728183962e-02 true resid norm 7.873477564028e+11 ||r(i)||/||b|| 4.483760608395e+09
365 KSP preconditioned resid norm 8.074846662941e-02 true resid norm 7.864323369506e+11 ||r(i)||/||b|| 4.478547509550e+09
366 KSP preconditioned resid norm 8.046924220803e-02 true resid norm 7.864176432426e+11 ||r(i)||/||b|| 4.478463832333e+09
367 KSP preconditioned resid norm 8.022386418935e-02 true resid norm 7.875434564068e+11 ||r(i)||/||b|| 4.484875073969e+09
368 KSP preconditioned resid norm 8.010432821424e-02 true resid norm 7.893295456645e+11 ||r(i)||/||b|| 4.495046432929e+09
369 KSP preconditioned resid norm 8.002735828029e-02 true resid norm 7.870494208944e+11 ||r(i)||/||b|| 4.482061657722e+09
370 KSP preconditioned resid norm 7.917464753128e-02 true resid norm 7.738583141011e+11 ||r(i)||/||b|| 4.406941401724e+09
371 KSP preconditioned resid norm 7.829268076822e-02 true resid norm 7.621979085595e+11 ||r(i)||/||b|| 4.340538129954e+09
372 KSP preconditioned resid norm 7.759852626003e-02 true resid norm 7.578532201493e+11 ||r(i)||/||b|| 4.315796149564e+09
373 KSP preconditioned resid norm 7.741735372797e-02 true resid norm 7.587752925413e+11 ||r(i)||/||b|| 4.321047135340e+09
374 KSP preconditioned resid norm 7.717907674215e-02 true resid norm 7.532898956316e+11 ||r(i)||/||b|| 4.289809087876e+09
375 KSP preconditioned resid norm 7.625985264318e-02 true resid norm 7.391433800450e+11 ||r(i)||/||b|| 4.209248003123e+09
376 KSP preconditioned resid norm 7.427546605166e-02 true resid norm 7.128066404305e+11 ||r(i)||/||b|| 4.059266454720e+09
377 KSP preconditioned resid norm 6.967611991727e-02 true resid norm 6.603591954673e+11 ||r(i)||/||b|| 3.760590569986e+09
378 KSP preconditioned resid norm 6.297767288777e-02 true resid norm 6.151351194298e+11 ||r(i)||/||b|| 3.503050075282e+09
379 KSP preconditioned resid norm 6.262215398206e-02 true resid norm 6.147312288902e+11 ||r(i)||/||b|| 3.500750013490e+09
380 KSP preconditioned resid norm 6.235328899725e-02 true resid norm 6.108575060876e+11 ||r(i)||/||b|| 3.478690071655e+09
381 KSP preconditioned resid norm 5.839109568960e-02 true resid norm 5.664431912112e+11 ||r(i)||/||b|| 3.225760976637e+09
382 KSP preconditioned resid norm 5.377674583117e-02 true resid norm 5.213552704442e+11 ||r(i)||/||b|| 2.968995854229e+09
383 KSP preconditioned resid norm 5.241945056227e-02 true resid norm 5.119854463556e+11 ||r(i)||/||b|| 2.915636906021e+09
384 KSP preconditioned resid norm 5.235419063906e-02 true resid norm 5.101335092560e+11 ||r(i)||/||b|| 2.905090559062e+09
385 KSP preconditioned resid norm 5.222578706724e-02 true resid norm 5.046865970499e+11 ||r(i)||/||b|| 2.874071672949e+09
386 KSP preconditioned resid norm 5.039605441836e-02 true resid norm 4.690823217341e+11 ||r(i)||/||b|| 2.671313684686e+09
387 KSP preconditioned resid norm 4.808565206534e-02 true resid norm 4.267379155536e+11 ||r(i)||/||b|| 2.430172233690e+09
388 KSP preconditioned resid norm 4.666154888309e-02 true resid norm 4.054910047964e+11 ||r(i)||/||b|| 2.309176065569e+09
389 KSP preconditioned resid norm 4.664507930243e-02 true resid norm 4.054219946280e+11 ||r(i)||/||b|| 2.308783068863e+09
390 KSP preconditioned resid norm 4.560435025125e-02 true resid norm 3.835334868800e+11 ||r(i)||/||b|| 2.184133156523e+09
391 KSP preconditioned resid norm 4.555647669030e-02 true resid norm 3.836331322160e+11 ||r(i)||/||b|| 2.184700613315e+09
392 KSP preconditioned resid norm 4.526531135127e-02 true resid norm 3.845467967509e+11 ||r(i)||/||b|| 2.189903718318e+09
393 KSP preconditioned resid norm 4.522490771729e-02 true resid norm 3.852140268748e+11 ||r(i)||/||b|| 2.193703437212e+09
394 KSP preconditioned resid norm 4.492059067286e-02 true resid norm 3.830834655261e+11 ||r(i)||/||b|| 2.181570390574e+09
395 KSP preconditioned resid norm 4.443089499461e-02 true resid norm 3.811197785390e+11 ||r(i)||/||b|| 2.170387654244e+09
396 KSP preconditioned resid norm 4.392623262592e-02 true resid norm 3.803875713569e+11 ||r(i)||/||b|| 2.166217906260e+09
397 KSP preconditioned resid norm 4.308132483382e-02 true resid norm 3.808213983967e+11 ||r(i)||/||b|| 2.168688449392e+09
398 KSP preconditioned resid norm 4.242927987392e-02 true resid norm 3.826706811525e+11 ||r(i)||/||b|| 2.179219680486e+09
399 KSP preconditioned resid norm 4.240182519172e-02 true resid norm 3.819699815377e+11 ||r(i)||/||b|| 2.175229360699e+09
400 KSP preconditioned resid norm 4.189671532041e-02 true resid norm 3.778267330725e+11 ||r(i)||/||b|| 2.151634533499e+09
401 KSP preconditioned resid norm 4.059788723754e-02 true resid norm 3.696714530059e+11 ||r(i)||/||b|| 2.105192128328e+09
402 KSP preconditioned resid norm 3.985154334032e-02 true resid norm 3.660320052239e+11 ||r(i)||/||b|| 2.084466327729e+09
403 KSP preconditioned resid norm 3.980699861193e-02 true resid norm 3.660287796004e+11 ||r(i)||/||b|| 2.084447958561e+09
404 KSP preconditioned resid norm 3.957443613187e-02 true resid norm 3.636434460851e+11 ||r(i)||/||b|| 2.070864044253e+09
405 KSP preconditioned resid norm 3.872420719304e-02 true resid norm 3.565740715742e+11 ||r(i)||/||b|| 2.030605616258e+09
406 KSP preconditioned resid norm 3.615598205882e-02 true resid norm 3.349638497397e+11 ||r(i)||/||b|| 1.907540476855e+09
407 KSP preconditioned resid norm 3.255981497970e-02 true resid norm 3.156535958679e+11 ||r(i)||/||b|| 1.797573114981e+09
408 KSP preconditioned resid norm 3.033952004273e-02 true resid norm 3.092934871523e+11 ||r(i)||/||b|| 1.761353789160e+09
409 KSP preconditioned resid norm 2.956834464235e-02 true resid norm 3.093700056741e+11 ||r(i)||/||b|| 1.761789544176e+09
410 KSP preconditioned resid norm 2.950977134039e-02 true resid norm 3.074077173244e+11 ||r(i)||/||b|| 1.750614772757e+09
411 KSP preconditioned resid norm 2.948462759166e-02 true resid norm 3.062372551691e+11 ||r(i)||/||b|| 1.743949265600e+09
412 KSP preconditioned resid norm 2.896998467535e-02 true resid norm 2.993488520401e+11 ||r(i)||/||b|| 1.704721427134e+09
413 KSP preconditioned resid norm 2.851424512720e-02 true resid norm 2.976176486467e+11 ||r(i)||/||b|| 1.694862630284e+09
414 KSP preconditioned resid norm 2.842666019416e-02 true resid norm 2.992055084233e+11 ||r(i)||/||b|| 1.703905118892e+09
415 KSP preconditioned resid norm 2.839117289498e-02 true resid norm 3.009603829654e+11 ||r(i)||/||b|| 1.713898717376e+09
416 KSP preconditioned resid norm 2.826226641508e-02 true resid norm 2.960777305963e+11 ||r(i)||/||b|| 1.686093158550e+09
417 KSP preconditioned resid norm 2.739279564893e-02 true resid norm 2.765802474280e+11 ||r(i)||/||b|| 1.575059569794e+09
418 KSP preconditioned resid norm 2.720979754887e-02 true resid norm 2.702787317822e+11 ||r(i)||/||b|| 1.539173917747e+09
419 KSP preconditioned resid norm 2.720071145142e-02 true resid norm 2.705214842583e+11 ||r(i)||/||b|| 1.540556336102e+09
420 KSP preconditioned resid norm 2.679219727058e-02 true resid norm 2.646789044532e+11 ||r(i)||/||b|| 1.507284215913e+09
421 KSP preconditioned resid norm 2.677245613117e-02 true resid norm 2.647866160273e+11 ||r(i)||/||b|| 1.507897608037e+09
422 KSP preconditioned resid norm 2.671753481828e-02 true resid norm 2.652052628309e+11 ||r(i)||/||b|| 1.510281703288e+09
423 KSP preconditioned resid norm 2.666450248533e-02 true resid norm 2.660006530176e+11 ||r(i)||/||b|| 1.514811263649e+09
424 KSP preconditioned resid norm 2.665230262710e-02 true resid norm 2.655521805336e+11 ||r(i)||/||b|| 1.512257318151e+09
425 KSP preconditioned resid norm 2.653886771284e-02 true resid norm 2.646828829057e+11 ||r(i)||/||b|| 1.507306872266e+09
426 KSP preconditioned resid norm 2.649465769062e-02 true resid norm 2.646133251578e+11 ||r(i)||/||b|| 1.506910757223e+09
427 KSP preconditioned resid norm 2.643674461804e-02 true resid norm 2.648601960923e+11 ||r(i)||/||b|| 1.508316629232e+09
428 KSP preconditioned resid norm 2.643464570032e-02 true resid norm 2.650348856809e+11 ||r(i)||/||b|| 1.509311445423e+09
429 KSP preconditioned resid norm 2.639071051056e-02 true resid norm 2.637241461722e+11 ||r(i)||/||b|| 1.501847091674e+09
430 KSP preconditioned resid norm 2.625335787177e-02 true resid norm 2.608090518974e+11 ||r(i)||/||b|| 1.485246314225e+09
431 KSP preconditioned resid norm 2.604373005246e-02 true resid norm 2.569425075124e+11 ||r(i)||/||b|| 1.463227251793e+09
432 KSP preconditioned resid norm 2.592947274469e-02 true resid norm 2.555810204825e+11 ||r(i)||/||b|| 1.455473902826e+09
433 KSP preconditioned resid norm 2.590316272926e-02 true resid norm 2.554937533328e+11 ||r(i)||/||b|| 1.454976936898e+09
434 KSP preconditioned resid norm 2.583900454382e-02 true resid norm 2.538850883100e+11 ||r(i)||/||b|| 1.445815967298e+09
435 KSP preconditioned resid norm 2.563637054199e-02 true resid norm 2.498382404589e+11 ||r(i)||/||b|| 1.422770118960e+09
436 KSP preconditioned resid norm 2.509245556191e-02 true resid norm 2.404661691511e+11 ||r(i)||/||b|| 1.369398373366e+09
437 KSP preconditioned resid norm 2.298145659199e-02 true resid norm 2.141147290518e+11 ||r(i)||/||b|| 1.219333109153e+09
438 KSP preconditioned resid norm 2.116678027322e-02 true resid norm 2.009204922250e+11 ||r(i)||/||b|| 1.144195028349e+09
439 KSP preconditioned resid norm 2.076913892396e-02 true resid norm 1.985007726816e+11 ||r(i)||/||b|| 1.130415293684e+09
440 KSP preconditioned resid norm 2.076866846319e-02 true resid norm 1.985439552748e+11 ||r(i)||/||b|| 1.130661208414e+09
441 KSP preconditioned resid norm 1.990345038510e-02 true resid norm 1.880094635249e+11 ||r(i)||/||b|| 1.070669751331e+09
442 KSP preconditioned resid norm 1.860635408680e-02 true resid norm 1.737888454436e+11 ||r(i)||/||b|| 9.896866702695e+08
443 KSP preconditioned resid norm 1.732679091729e-02 true resid norm 1.636479003350e+11 ||r(i)||/||b|| 9.319363689062e+08
444 KSP preconditioned resid norm 1.729564065123e-02 true resid norm 1.637156734927e+11 ||r(i)||/||b|| 9.323223211270e+08
445 KSP preconditioned resid norm 1.724902318940e-02 true resid norm 1.620582858820e+11 ||r(i)||/||b|| 9.228838878283e+08
446 KSP preconditioned resid norm 1.610582639377e-02 true resid norm 1.404940452651e+11 ||r(i)||/||b|| 8.000806006633e+08
447 KSP preconditioned resid norm 1.487044537537e-02 true resid norm 1.173706651617e+11 ||r(i)||/||b|| 6.683983801990e+08
448 KSP preconditioned resid norm 1.362293212605e-02 true resid norm 9.433525576421e+10 ||r(i)||/||b|| 5.372171322503e+08
449 KSP preconditioned resid norm 1.354998986380e-02 true resid norm 9.307930282672e+10 ||r(i)||/||b|| 5.300647751612e+08
450 KSP preconditioned resid norm 1.320310694331e-02 true resid norm 8.831311570404e+10 ||r(i)||/||b|| 5.029224585684e+08
451 KSP preconditioned resid norm 1.319378950685e-02 true resid norm 8.832890761616e+10 ||r(i)||/||b|| 5.030123898001e+08
452 KSP preconditioned resid norm 1.312303974559e-02 true resid norm 8.850817710488e+10 ||r(i)||/||b|| 5.040332874470e+08
453 KSP preconditioned resid norm 1.310261583133e-02 true resid norm 8.870140199595e+10 ||r(i)||/||b|| 5.051336578337e+08
454 KSP preconditioned resid norm 1.296447206314e-02 true resid norm 8.812119603260e+10 ||r(i)||/||b|| 5.018295211011e+08
455 KSP preconditioned resid norm 1.240430361604e-02 true resid norm 8.722744642520e+10 ||r(i)||/||b|| 4.967398269338e+08
456 KSP preconditioned resid norm 1.191354589862e-02 true resid norm 8.704245806869e+10 ||r(i)||/||b|| 4.956863616775e+08
457 KSP preconditioned resid norm 1.125844512425e-02 true resid norm 8.721247012817e+10 ||r(i)||/||b|| 4.966545404385e+08
458 KSP preconditioned resid norm 1.087068081755e-02 true resid norm 8.761726638661e+10 ||r(i)||/||b|| 4.989597600867e+08
459 KSP preconditioned resid norm 1.085533537265e-02 true resid norm 8.743712420236e+10 ||r(i)||/||b|| 4.979338926436e+08
460 KSP preconditioned resid norm 1.066839005792e-02 true resid norm 8.638398863453e+10 ||r(i)||/||b|| 4.919365328545e+08
461 KSP preconditioned resid norm 1.025886136677e-02 true resid norm 8.457994304882e+10 ||r(i)||/||b|| 4.816629168225e+08
462 KSP preconditioned resid norm 9.919337713557e-03 true resid norm 8.397156903652e+10 ||r(i)||/||b|| 4.781983696648e+08
463 KSP preconditioned resid norm 9.860344532387e-03 true resid norm 8.398118650993e+10 ||r(i)||/||b|| 4.782531389178e+08
464 KSP preconditioned resid norm 9.859976788477e-03 true resid norm 8.394195672420e+10 ||r(i)||/||b|| 4.780297344990e+08
465 KSP preconditioned resid norm 9.675049756059e-03 true resid norm 8.236108946379e+10 ||r(i)||/||b|| 4.690270666286e+08
466 KSP preconditioned resid norm 9.170327396442e-03 true resid norm 7.857495153286e+10 ||r(i)||/||b|| 4.474659000735e+08
467 KSP preconditioned resid norm 8.483974906501e-03 true resid norm 7.531157252297e+10 ||r(i)||/||b|| 4.288817228331e+08
468 KSP preconditioned resid norm 8.152302032595e-03 true resid norm 7.439835115997e+10 ||r(i)||/||b|| 4.236811415895e+08
469 KSP preconditioned resid norm 8.093392963250e-03 true resid norm 7.459076324609e+10 ||r(i)||/||b|| 4.247768832427e+08
470 KSP preconditioned resid norm 7.981993224478e-03 true resid norm 7.296712982923e+10 ||r(i)||/||b|| 4.155306721527e+08
471 KSP preconditioned resid norm 7.712571146038e-03 true resid norm 7.162942694814e+10 ||r(i)||/||b|| 4.079127683291e+08
472 KSP preconditioned resid norm 7.325481985277e-03 true resid norm 6.983558709550e+10 ||r(i)||/||b|| 3.976972715507e+08
473 KSP preconditioned resid norm 7.275070772984e-03 true resid norm 6.975438503236e+10 ||r(i)||/||b|| 3.972348448668e+08
474 KSP preconditioned resid norm 7.274707699564e-03 true resid norm 6.971070076010e+10 ||r(i)||/||b|| 3.969860731932e+08
475 KSP preconditioned resid norm 7.268332191455e-03 true resid norm 6.935255928841e+10 ||r(i)||/||b|| 3.949465416012e+08
476 KSP preconditioned resid norm 7.216317523001e-03 true resid norm 6.804985817534e+10 ||r(i)||/||b|| 3.875279646284e+08
477 KSP preconditioned resid norm 6.980123440335e-03 true resid norm 6.429387152029e+10 ||r(i)||/||b|| 3.661385025099e+08
478 KSP preconditioned resid norm 6.762105773451e-03 true resid norm 6.216260461321e+10 ||r(i)||/||b|| 3.540014378823e+08
479 KSP preconditioned resid norm 6.734273234398e-03 true resid norm 6.228320475336e+10 ||r(i)||/||b|| 3.546882273643e+08
480 KSP preconditioned resid norm 6.661150029867e-03 true resid norm 6.087445963201e+10 ||r(i)||/||b|| 3.466657546627e+08
481 KSP preconditioned resid norm 6.658199454094e-03 true resid norm 6.088666952551e+10 ||r(i)||/||b|| 3.467352871394e+08
482 KSP preconditioned resid norm 6.642195017520e-03 true resid norm 6.100067822855e+10 ||r(i)||/||b|| 3.473845399347e+08
483 KSP preconditioned resid norm 6.640965120125e-03 true resid norm 6.094611499210e+10 ||r(i)||/||b|| 3.470738151142e+08
484 KSP preconditioned resid norm 6.578702365638e-03 true resid norm 6.044169453388e+10 ||r(i)||/||b|| 3.442012590394e+08
485 KSP preconditioned resid norm 6.554453847735e-03 true resid norm 6.023303483252e+10 ||r(i)||/||b|| 3.430129910321e+08
486 KSP preconditioned resid norm 6.550275500880e-03 true resid norm 6.022766291392e+10 ||r(i)||/||b|| 3.429823992170e+08
487 KSP preconditioned resid norm 6.548644875395e-03 true resid norm 6.028372073738e+10 ||r(i)||/||b|| 3.433016353596e+08
488 KSP preconditioned resid norm 6.548213437710e-03 true resid norm 6.032404655891e+10 ||r(i)||/||b|| 3.435312814450e+08
489 KSP preconditioned resid norm 6.518662852709e-03 true resid norm 5.968351613026e+10 ||r(i)||/||b|| 3.398836110463e+08
490 KSP preconditioned resid norm 6.351002669544e-03 true resid norm 5.757241494473e+10 ||r(i)||/||b|| 3.278613854680e+08
491 KSP preconditioned resid norm 6.079319974564e-03 true resid norm 5.504366752965e+10 ||r(i)||/||b|| 3.134607626732e+08
492 KSP preconditioned resid norm 5.888870249588e-03 true resid norm 5.380239659526e+10 ||r(i)||/||b|| 3.063920161445e+08
493 KSP preconditioned resid norm 5.783324258671e-03 true resid norm 5.324539765772e+10 ||r(i)||/||b|| 3.032200379750e+08
494 KSP preconditioned resid norm 5.775295181242e-03 true resid norm 5.331438928146e+10 ||r(i)||/||b|| 3.036129290734e+08
495 KSP preconditioned resid norm 5.743289012196e-03 true resid norm 5.265823842070e+10 ||r(i)||/||b|| 2.998763039815e+08
496 KSP preconditioned resid norm 5.461844481659e-03 true resid norm 4.865688953344e+10 ||r(i)||/||b|| 2.770895615602e+08
497 KSP preconditioned resid norm 5.197200716475e-03 true resid norm 4.564156190496e+10 ||r(i)||/||b|| 2.599179786961e+08
498 KSP preconditioned resid norm 4.941064731411e-03 true resid norm 4.407871478233e+10 ||r(i)||/||b|| 2.510179312794e+08
499 KSP preconditioned resid norm 4.822917561764e-03 true resid norm 4.362390678061e+10 ||r(i)||/||b|| 2.484279064957e+08
500 KSP preconditioned resid norm 4.821765547723e-03 true resid norm 4.353698724745e+10 ||r(i)||/||b|| 2.479329201625e+08
501 KSP preconditioned resid norm 4.650512559482e-03 true resid norm 4.037102593246e+10 ||r(i)||/||b|| 2.299035138215e+08
502 KSP preconditioned resid norm 4.393046553933e-03 true resid norm 3.653253661973e+10 ||r(i)||/||b|| 2.080442184387e+08
503 KSP preconditioned resid norm 4.179362199028e-03 true resid norm 3.371113622957e+10 ||r(i)||/||b|| 1.919770056639e+08
504 KSP preconditioned resid norm 4.179013870481e-03 true resid norm 3.368686719967e+10 ||r(i)||/||b|| 1.918387992368e+08
505 KSP preconditioned resid norm 4.152755759095e-03 true resid norm 3.299427940208e+10 ||r(i)||/||b|| 1.878946743448e+08
506 KSP preconditioned resid norm 3.947491870507e-03 true resid norm 2.889734210786e+10 ||r(i)||/||b|| 1.645635783895e+08
507 KSP preconditioned resid norm 3.625400074846e-03 true resid norm 2.335626189630e+10 ||r(i)||/||b|| 1.330084275955e+08
508 KSP preconditioned resid norm 3.553429787828e-03 true resid norm 2.235826192449e+10 ||r(i)||/||b|| 1.273250520802e+08
509 KSP preconditioned resid norm 3.517566521207e-03 true resid norm 2.213699471598e+10 ||r(i)||/||b|| 1.260649872799e+08
510 KSP preconditioned resid norm 3.342996279113e-03 true resid norm 2.044832507521e+10 ||r(i)||/||b|| 1.164484101647e+08
511 KSP preconditioned resid norm 3.328666780498e-03 true resid norm 2.046130379268e+10 ||r(i)||/||b|| 1.165223209134e+08
512 KSP preconditioned resid norm 3.252022274500e-03 true resid norm 2.055203327537e+10 ||r(i)||/||b|| 1.170390040146e+08
513 KSP preconditioned resid norm 3.191741321738e-03 true resid norm 2.069602631008e+10 ||r(i)||/||b|| 1.178590105386e+08
514 KSP preconditioned resid norm 3.184455990627e-03 true resid norm 2.063679516592e+10 ||r(i)||/||b|| 1.175217030797e+08
515 KSP preconditioned resid norm 3.107037383993e-03 true resid norm 2.043805349576e+10 ||r(i)||/||b|| 1.163899159315e+08
516 KSP preconditioned resid norm 2.983266391702e-03 true resid norm 2.023612751558e+10 ||r(i)||/||b|| 1.152399948853e+08
517 KSP preconditioned resid norm 2.760881124202e-03 true resid norm 2.016388969560e+10 ||r(i)||/||b|| 1.148286174615e+08
518 KSP preconditioned resid norm 2.588923414339e-03 true resid norm 2.022532723876e+10 ||r(i)||/||b|| 1.151784898447e+08
519 KSP preconditioned resid norm 2.576347907091e-03 true resid norm 2.029333337944e+10 ||r(i)||/||b|| 1.155657688484e+08
520 KSP preconditioned resid norm 2.565607577158e-03 true resid norm 2.018232988065e+10 ||r(i)||/||b|| 1.149336299857e+08
521 KSP preconditioned resid norm 2.454738547647e-03 true resid norm 1.965786538034e+10 ||r(i)||/||b|| 1.119469277974e+08
522 KSP preconditioned resid norm 2.190817835255e-03 true resid norm 1.862766382686e+10 ||r(i)||/||b|| 1.060801718353e+08
523 KSP preconditioned resid norm 2.056923264246e-03 true resid norm 1.827034711542e+10 ||r(i)||/||b|| 1.040453370593e+08
524 KSP preconditioned resid norm 1.993242791661e-03 true resid norm 1.814670569095e+10 ||r(i)||/||b|| 1.033412281772e+08
525 KSP preconditioned resid norm 1.989053383557e-03 true resid norm 1.818391949160e+10 ||r(i)||/||b|| 1.035531520343e+08
526 KSP preconditioned resid norm 1.987611895736e-03 true resid norm 1.811887212524e+10 ||r(i)||/||b|| 1.031827225556e+08
527 KSP preconditioned resid norm 1.959483745719e-03 true resid norm 1.782009527995e+10 ||r(i)||/||b|| 1.014812585726e+08
528 KSP preconditioned resid norm 1.886276628668e-03 true resid norm 1.747770951882e+10 ||r(i)||/||b|| 9.953145205301e+07
529 KSP preconditioned resid norm 1.860924872867e-03 true resid norm 1.741298143281e+10 ||r(i)||/||b|| 9.916284080096e+07
530 KSP preconditioned resid norm 1.860853183467e-03 true resid norm 1.741777559071e+10 ||r(i)||/||b|| 9.919014240454e+07
531 KSP preconditioned resid norm 1.854254894317e-03 true resid norm 1.731950029390e+10 ||r(i)||/||b|| 9.863048766361e+07
532 KSP preconditioned resid norm 1.816775866931e-03 true resid norm 1.691273957549e+10 ||r(i)||/||b|| 9.631408087718e+07
533 KSP preconditioned resid norm 1.778904550054e-03 true resid norm 1.661282728172e+10 ||r(i)||/||b|| 9.460615078166e+07
534 KSP preconditioned resid norm 1.744559323925e-03 true resid norm 1.653593041182e+10 ||r(i)||/||b|| 9.416824116251e+07
535 KSP preconditioned resid norm 1.740837074189e-03 true resid norm 1.658539607295e+10 ||r(i)||/||b|| 9.444993648839e+07
536 KSP preconditioned resid norm 1.717530724525e-03 true resid norm 1.618091473175e+10 ||r(i)||/||b|| 9.214651021993e+07
537 KSP preconditioned resid norm 1.648889916303e-03 true resid norm 1.541157326939e+10 ||r(i)||/||b|| 8.776529122838e+07
538 KSP preconditioned resid norm 1.541645116608e-03 true resid norm 1.442842568348e+10 ||r(i)||/||b|| 8.216649656347e+07
539 KSP preconditioned resid norm 1.493976764484e-03 true resid norm 1.418123344109e+10 ||r(i)||/||b|| 8.075879478227e+07
540 KSP preconditioned resid norm 1.484966133227e-03 true resid norm 1.403121958994e+10 ||r(i)||/||b|| 7.990450112227e+07
541 KSP preconditioned resid norm 1.484571709259e-03 true resid norm 1.403375806401e+10 ||r(i)||/||b|| 7.991895713611e+07
542 KSP preconditioned resid norm 1.483698010744e-03 true resid norm 1.404612728882e+10 ||r(i)||/||b|| 7.998939696716e+07
543 KSP preconditioned resid norm 1.476030964878e-03 true resid norm 1.399126996005e+10 ||r(i)||/||b|| 7.967699736001e+07
544 KSP preconditioned resid norm 1.452209667395e-03 true resid norm 1.389012749559e+10 ||r(i)||/||b|| 7.910101477252e+07
545 KSP preconditioned resid norm 1.448966866288e-03 true resid norm 1.387862140082e+10 ||r(i)||/||b|| 7.903549026434e+07
546 KSP preconditioned resid norm 1.448451355304e-03 true resid norm 1.388471899546e+10 ||r(i)||/||b|| 7.907021463416e+07
547 KSP preconditioned resid norm 1.448052533242e-03 true resid norm 1.389844864923e+10 ||r(i)||/||b|| 7.914840178871e+07
548 KSP preconditioned resid norm 1.448024524637e-03 true resid norm 1.390384074379e+10 ||r(i)||/||b|| 7.917910850122e+07
549 KSP preconditioned resid norm 1.441912818230e-03 true resid norm 1.376245693865e+10 ||r(i)||/||b|| 7.837396092696e+07
550 KSP preconditioned resid norm 1.413388775949e-03 true resid norm 1.334669201925e+10 ||r(i)||/||b|| 7.600627732998e+07
551 KSP preconditioned resid norm 1.381568200768e-03 true resid norm 1.300769557517e+10 ||r(i)||/||b|| 7.407577217521e+07
552 KSP preconditioned resid norm 1.360525679977e-03 true resid norm 1.287345191709e+10 ||r(i)||/||b|| 7.331128606199e+07
553 KSP preconditioned resid norm 1.359173607598e-03 true resid norm 1.286892163035e+10 ||r(i)||/||b|| 7.328548714270e+07
554 KSP preconditioned resid norm 1.356294712116e-03 true resid norm 1.282004641667e+10 ||r(i)||/||b|| 7.300715427639e+07
555 KSP preconditioned resid norm 1.338919755135e-03 true resid norm 1.249094175065e+10 ||r(i)||/||b|| 7.113298047511e+07
556 KSP preconditioned resid norm 1.273051377080e-03 true resid norm 1.146687543384e+10 ||r(i)||/||b|| 6.530116324523e+07
557 KSP preconditioned resid norm 1.207406350927e-03 true resid norm 1.087429917990e+10 ||r(i)||/||b|| 6.192658061225e+07
558 KSP preconditioned resid norm 1.155009810287e-03 true resid norm 1.059116860199e+10 ||r(i)||/||b|| 6.031421844830e+07
559 KSP preconditioned resid norm 1.154386688843e-03 true resid norm 1.061098370312e+10 ||r(i)||/||b|| 6.042706079681e+07
560 KSP preconditioned resid norm 1.140694530749e-03 true resid norm 1.030974958177e+10 ||r(i)||/||b|| 5.871160320357e+07
561 KSP preconditioned resid norm 1.063523579546e-03 true resid norm 9.228258975279e+09 ||r(i)||/||b|| 5.255276812684e+07
562 KSP preconditioned resid norm 9.498362921280e-04 true resid norm 7.813703917823e+09 ||r(i)||/||b|| 4.449720920329e+07
563 KSP preconditioned resid norm 8.799658277512e-04 true resid norm 7.094432508280e+09 ||r(i)||/||b|| 4.040112740636e+07
KSP Object: 4 MPI processes
type: gmres
GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
GMRES: happy breakdown tolerance 1e-30
maximum iterations=10000, initial guess is zero
tolerances: relative=1e-09, absolute=1e-50, divergence=10000
left preconditioning
using PRECONDITIONED norm type for convergence test
PC Object: 4 MPI processes
type: fieldsplit
FieldSplit with Schur preconditioner, blocksize = 1, factorization UPPER
Preconditioner for the Schur complement formed from S itself
Split info:
Split number 0 Defined by IS
Split number 1 Defined by IS
KSP solver for A00 block
KSP Object: (fieldsplit_0_) 4 MPI processes
type: preonly
maximum iterations=10000, initial guess is zero
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using NONE norm type for convergence test
PC Object: (fieldsplit_0_) 4 MPI processes
type: gamg
MG: type is MULTIPLICATIVE, levels=3 cycles=v
Cycles per PCApply=1
Using Galerkin computed coarse grid matrices
Coarse grid solver -- level -------------------------------
KSP Object: (fieldsplit_0_mg_coarse_) 4 MPI processes
type: preonly
maximum iterations=1, initial guess is zero
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using NONE norm type for convergence test
PC Object: (fieldsplit_0_mg_coarse_) 4 MPI processes
type: bjacobi
block Jacobi: number of blocks = 4
Local solve is same for all blocks, in the following KSP and PC objects:
KSP Object: (fieldsplit_0_mg_coarse_sub_) 1 MPI processes
type: preonly
maximum iterations=1, initial guess is zero
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using NONE norm type for convergence test
PC Object: (fieldsplit_0_mg_coarse_sub_) 1 MPI processes
type: lu
LU: out-of-place factorization
tolerance for zero pivot 2.22045e-14
using diagonal shift on blocks to prevent zero pivot [INBLOCKS]
matrix ordering: nd
factor fill ratio given 5, needed 1.01207
Factored matrix follows:
Mat Object: 1 MPI processes
type: seqaij
rows=23, cols=23
package used to perform factorization: petsc
total: nonzeros=503, allocated nonzeros=503
total number of mallocs used during MatSetValues calls =0
using I-node routines: found 15 nodes, limit used is 5
linear system matrix = precond matrix:
Mat Object: 1 MPI processes
type: seqaij
rows=23, cols=23
total: nonzeros=497, allocated nonzeros=497
total number of mallocs used during MatSetValues calls =0
using I-node routines: found 18 nodes, limit used is 5
linear system matrix = precond matrix:
Mat Object: 4 MPI processes
type: mpiaij
rows=23, cols=23
total: nonzeros=497, allocated nonzeros=497
total number of mallocs used during MatSetValues calls =0
using I-node (on process 0) routines: found 18 nodes, limit used is 5
Down solver (pre-smoother) on level 1 -------------------------------
KSP Object: (fieldsplit_0_mg_levels_1_) 4 MPI processes
type: chebyshev
Chebyshev: eigenvalue estimates: min = 0.0821467, max = 1.72508
maximum iterations=2
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using nonzero initial guess
using NONE norm type for convergence test
PC Object: (fieldsplit_0_mg_levels_1_) 4 MPI processes
type: sor
SOR: type = local_symmetric, iterations = 1, local iterations = 1, omega = 1
linear system matrix = precond matrix:
Mat Object: 4 MPI processes
type: mpiaij
rows=1019, cols=1019
total: nonzeros=34719, allocated nonzeros=34719
total number of mallocs used during MatSetValues calls =0
not using I-node (on process 0) routines
Up solver (post-smoother) same as down solver (pre-smoother)
Down solver (pre-smoother) on level 2 -------------------------------
KSP Object: (fieldsplit_0_mg_levels_2_) 4 MPI processes
type: chebyshev
Chebyshev: eigenvalue estimates: min = 0.156841, max = 3.29365
maximum iterations=2
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using nonzero initial guess
using NONE norm type for convergence test
PC Object: (fieldsplit_0_mg_levels_2_) 4 MPI processes
type: sor
SOR: type = local_symmetric, iterations = 1, local iterations = 1, omega = 1
linear system matrix = precond matrix:
Mat Object: (fieldsplit_0_) 4 MPI processes
type: mpiaij
rows=71946, cols=71946
total: nonzeros=2.96023e+06, allocated nonzeros=2.96023e+06
total number of mallocs used during MatSetValues calls =0
using I-node (on process 0) routines: found 6259 nodes, limit used is 5
Up solver (post-smoother) same as down solver (pre-smoother)
linear system matrix = precond matrix:
Mat Object: (fieldsplit_0_) 4 MPI processes
type: mpiaij
rows=71946, cols=71946
total: nonzeros=2.96023e+06, allocated nonzeros=2.96023e+06
total number of mallocs used during MatSetValues calls =0
using I-node (on process 0) routines: found 6259 nodes, limit used is 5
KSP solver for S = A11 - A10 inv(A00) A01
KSP Object: (fieldsplit_1_) 4 MPI processes
type: preonly
maximum iterations=10000, initial guess is zero
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using NONE norm type for convergence test
PC Object: (fieldsplit_1_) 4 MPI processes
type: lsc
KSP Object: (fieldsplit_1_lsc_) 4 MPI processes
type: preonly
maximum iterations=10000, initial guess is zero
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using NONE norm type for convergence test
PC Object: (fieldsplit_1_lsc_) 4 MPI processes
type: bjacobi
block Jacobi: number of blocks = 4
Local solve is same for all blocks, in the following KSP and PC objects:
KSP Object: (fieldsplit_1_lsc_sub_) 1 MPI processes
type: preonly
maximum iterations=10000, initial guess is zero
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using NONE norm type for convergence test
PC Object: (fieldsplit_1_lsc_sub_) 1 MPI processes
type: ilu
ILU: out-of-place factorization
0 levels of fill
tolerance for zero pivot 2.22045e-14
using diagonal shift on blocks to prevent zero pivot [INBLOCKS]
matrix ordering: natural
factor fill ratio given 1, needed 1
Factored matrix follows:
Mat Object: 1 MPI processes
type: seqaij
rows=0, cols=0
package used to perform factorization: petsc
total: nonzeros=0, allocated nonzeros=0
total number of mallocs used during MatSetValues calls =0
not using I-node routines
linear system matrix = precond matrix:
Mat Object: 1 MPI processes
type: seqaij
rows=0, cols=0
total: nonzeros=0, allocated nonzeros=0
total number of mallocs used during MatSetValues calls =0
not using I-node routines
linear system matrix = precond matrix:
Mat Object: 4 MPI processes
type: mpiaij
rows=3183, cols=3183
total: nonzeros=9549, allocated nonzeros=9549
total number of mallocs used during MatSetValues calls =0
not using I-node (on process 0) routines
linear system matrix = precond matrix:
Mat Object: (fieldsplit_1_) 4 MPI processes
type: schurcomplement
rows=3183, cols=3183
Schur complement A11 - A10 inv(A00) A01
A11
Mat Object: (fieldsplit_1_) 4 MPI processes
type: mpiaij
rows=3183, cols=3183
total: nonzeros=3183, allocated nonzeros=3183
total number of mallocs used during MatSetValues calls =0
not using I-node (on process 0) routines
A10
Mat Object: 4 MPI processes
type: mpiaij
rows=3183, cols=71946
total: nonzeros=19098, allocated nonzeros=19098
total number of mallocs used during MatSetValues calls =0
not using I-node (on process 0) routines
KSP of A00
KSP Object: (fieldsplit_0_) 4 MPI processes
type: preonly
maximum iterations=10000, initial guess is zero
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using NONE norm type for convergence test
PC Object: (fieldsplit_0_) 4 MPI processes
type: gamg
MG: type is MULTIPLICATIVE, levels=3 cycles=v
Cycles per PCApply=1
Using Galerkin computed coarse grid matrices
Coarse grid solver -- level -------------------------------
KSP Object: (fieldsplit_0_mg_coarse_) 4 MPI processes
type: preonly
maximum iterations=1, initial guess is zero
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using NONE norm type for convergence test
PC Object: (fieldsplit_0_mg_coarse_) 4 MPI processes
type: bjacobi
block Jacobi: number of blocks = 4
Local solve is same for all blocks, in the following KSP and PC objects:
KSP Object: (fieldsplit_0_mg_coarse_sub_) 1 MPI processes
type: preonly
maximum iterations=1, initial guess is zero
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using NONE norm type for convergence test
PC Object: (fieldsplit_0_mg_coarse_sub_) 1 MPI processes
type: lu
LU: out-of-place factorization
tolerance for zero pivot 2.22045e-14
using diagonal shift on blocks to prevent zero pivot [INBLOCKS]
matrix ordering: nd
factor fill ratio given 5, needed 1.01207
Factored matrix follows:
Mat Object: 1 MPI processes
type: seqaij
rows=23, cols=23
package used to perform factorization: petsc
total: nonzeros=503, allocated nonzeros=503
total number of mallocs used during MatSetValues calls =0
using I-node routines: found 15 nodes, limit used is 5
linear system matrix = precond matrix:
Mat Object: 1 MPI processes
type: seqaij
rows=23, cols=23
total: nonzeros=497, allocated nonzeros=497
total number of mallocs used during MatSetValues calls =0
using I-node routines: found 18 nodes, limit used is 5
linear system matrix = precond matrix:
Mat Object: 4 MPI processes
type: mpiaij
rows=23, cols=23
total: nonzeros=497, allocated nonzeros=497
total number of mallocs used during MatSetValues calls =0
using I-node (on process 0) routines: found 18 nodes, limit used is 5
Down solver (pre-smoother) on level 1 -------------------------------
KSP Object: (fieldsplit_0_mg_levels_1_) 4 MPI processes
type: chebyshev
Chebyshev: eigenvalue estimates: min = 0.0821467, max = 1.72508
maximum iterations=2
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using nonzero initial guess
using NONE norm type for convergence test
PC Object: (fieldsplit_0_mg_levels_1_) 4 MPI processes
type: sor
SOR: type = local_symmetric, iterations = 1, local iterations = 1, omega = 1
linear system matrix = precond matrix:
Mat Object: 4 MPI processes
type: mpiaij
rows=1019, cols=1019
total: nonzeros=34719, allocated nonzeros=34719
total number of mallocs used during MatSetValues calls =0
not using I-node (on process 0) routines
Up solver (post-smoother) same as down solver (pre-smoother)
Down solver (pre-smoother) on level 2 -------------------------------
KSP Object: (fieldsplit_0_mg_levels_2_) 4 MPI processes
type: chebyshev
Chebyshev: eigenvalue estimates: min = 0.156841, max = 3.29365
maximum iterations=2
tolerances: relative=1e-05, absolute=1e-50, divergence=10000
left preconditioning
using nonzero initial guess
using NONE norm type for convergence test
PC Object: (fieldsplit_0_mg_levels_2_) 4 MPI processes
type: sor
SOR: type = local_symmetric, iterations = 1, local iterations = 1, omega = 1
linear system matrix = precond matrix:
Mat Object: (fieldsplit_0_) 4 MPI processes
type: mpiaij
rows=71946, cols=71946
total: nonzeros=2.96023e+06, allocated nonzeros=2.96023e+06
total number of mallocs used during MatSetValues calls =0
using I-node (on process 0) routines: found 6259 nodes, limit used is 5
Up solver (post-smoother) same as down solver (pre-smoother)
linear system matrix = precond matrix:
Mat Object: (fieldsplit_0_) 4 MPI processes
type: mpiaij
rows=71946, cols=71946
total: nonzeros=2.96023e+06, allocated nonzeros=2.96023e+06
total number of mallocs used during MatSetValues calls =0
using I-node (on process 0) routines: found 6259 nodes, limit used is 5
A01
Mat Object: 4 MPI processes
type: mpiaij
rows=71946, cols=3183
total: nonzeros=19098, allocated nonzeros=19098
total number of mallocs used during MatSetValues calls =0
using I-node (on process 0) routines: found 3757 nodes, limit used is 5
linear system matrix = precond matrix:
Mat Object: 4 MPI processes
type: mpiaij
rows=75129, cols=75129
total: nonzeros=3.0016e+06, allocated nonzeros=1.26217e+07
total number of mallocs used during MatSetValues calls =0
using I-node (on process 0) routines: found 6259 nodes, limit used is 5
Recovering stress ...
Cleaning up ...
Finished
************************************************************************************************************************
*** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document ***
************************************************************************************************************************
---------------------------------------------- PETSc Performance Summary: ----------------------------------------------
/home/stali/dev/defmod on a arch-linux2-c-opt named i5 with 4 processors, by stali Thu Oct 23 08:28:33 2014
Using Petsc Development GIT revision: GIT Date: 2014-10-19 14:17:20 -0500
Max Max/Min Avg Total
Time (sec): 3.387e+01 1.00102 3.385e+01
Objects: 1.513e+03 1.00132 1.512e+03
Flops: 1.521e+10 1.25426 1.421e+10 5.685e+10
Flops/sec: 4.495e+08 1.25432 4.199e+08 1.680e+09
MPI Messages: 3.319e+04 1.05598 3.217e+04 1.287e+05
MPI Message Lengths: 3.831e+08 2.61394 8.054e+03 1.036e+09
MPI Reductions: 2.203e+03 1.00000
Flop counting convention: 1 flop = 1 real number operation of type (multiply/divide/add/subtract)
e.g., VecAXPY() for real vectors of length N --> 2N flops
and VecAXPY() for complex vectors of length N --> 8N flops
Summary of Stages: ----- Time ------ ----- Flops ----- --- Messages --- -- Message Lengths -- -- Reductions --
Avg %Total Avg %Total counts %Total Avg %Total counts %Total
0: Main Stage: 3.3845e+01 100.0% 5.6850e+10 100.0% 1.287e+05 100.0% 8.054e+03 100.0% 2.202e+03 100.0%
------------------------------------------------------------------------------------------------------------------------
See the 'Profiling' chapter of the users' manual for details on interpreting output.
Phase summary info:
Count: number of times phase was executed
Time and Flops: Max - maximum over all processors
Ratio - ratio of maximum to minimum over all processors
Mess: number of messages sent
Avg. len: average message length (bytes)
Reduct: number of global reductions
Global: entire computation
Stage: stages of a computation. Set stages with PetscLogStagePush() and PetscLogStagePop().
%T - percent time in this phase %F - percent flops in this phase
%M - percent messages in this phase %L - percent message lengths in this phase
%R - percent reductions in this phase
Total Mflop/s: 10e-6 * (sum of flops over all processors)/(max time over all processors)
------------------------------------------------------------------------------------------------------------------------
Event Count Time (sec) Flops --- Global --- --- Stage --- Total
Max Ratio Max Ratio Max Ratio Mess Avg len Reduct %T %F %M %L %R %T %F %M %L %R Mflop/s
------------------------------------------------------------------------------------------------------------------------
--- Event Stage 0: Main Stage
VecMDot 583 1.0 1.7830e+00 5.8 3.27e+08 1.0 0.0e+00 0.0e+00 5.8e+02 2 2 0 0 26 2 2 0 0 26 733
VecNorm 1169 1.0 4.9209e-01 2.2 4.35e+07 1.0 0.0e+00 0.0e+00 1.2e+03 1 0 0 0 53 1 0 0 0 53 353
VecScale 1186 1.0 3.6111e-02 1.1 2.21e+07 1.1 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 2393
VecCopy 1749 1.0 7.3937e-02 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
VecSet 9333 1.0 7.3792e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
VecAXPY 584 1.0 2.1441e-02 1.1 2.19e+07 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 4085
VecAYPX 9876 1.0 3.0367e-01 1.2 1.21e+08 1.2 0.0e+00 0.0e+00 0.0e+00 1 1 0 0 0 1 1 0 0 0 1538
VecAXPBYCZ 4656 1.0 1.9113e-01 1.1 2.22e+08 1.2 0.0e+00 0.0e+00 0.0e+00 1 1 0 0 0 1 1 0 0 0 4444
VecMAXPY 1149 1.0 6.6691e-01 1.0 6.53e+08 1.0 0.0e+00 0.0e+00 0.0e+00 2 5 0 0 0 2 5 0 0 0 3915
VecAssemblyBegin 16 1.0 6.9537e-03 1.7 0.00e+00 0.0 2.0e+00 1.9e+04 4.5e+01 0 0 0 0 2 0 0 0 0 2 0
VecAssemblyEnd 16 1.0 5.4836e-05 2.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
VecPointwiseMult 22 1.0 7.9489e-04 1.2 2.09e+05 1.2 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 1010
VecScatterBegin 15151 1.0 7.8862e-01 1.4 0.00e+00 0.0 1.3e+05 7.7e+03 0.0e+00 2 0 99 95 0 2 0 99 95 0 0
VecScatterEnd 15151 1.0 3.8561e+00 2.8 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 6 0 0 0 0 6 0 0 0 0 0
VecSetRandom 2 1.0 7.1716e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
VecNormalize 604 1.0 2.1901e-01 1.5 3.34e+07 1.0 0.0e+00 0.0e+00 6.0e+02 1 0 0 0 27 1 0 0 0 27 610
MatMult 10477 1.0 1.4918e+01 1.1 8.32e+09 1.3 1.1e+05 8.9e+03 0.0e+00 43 54 85 94 0 43 54 85 94 0 2076
MatMultAdd 1164 1.0 2.4949e-01 1.1 7.91e+07 1.3 8.7e+03 4.0e+02 0.0e+00 1 1 7 0 0 1 1 7 0 0 1186
MatMultTranspose 1164 1.0 1.0073e+00 2.2 7.91e+07 1.3 8.7e+03 4.0e+02 0.0e+00 2 1 7 0 0 2 1 7 0 0 294
MatSolve 1164 0.0 9.3598e-02 0.0 1.85e+07 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 204
MatSOR 6984 1.0 1.3192e+01 1.2 5.24e+09 1.3 0.0e+00 0.0e+00 0.0e+00 37 34 0 0 0 37 34 0 0 0 1470
MatLUFactorSym 1 1.0 4.1962e-05 3.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatLUFactorNum 2 1.0 2.6178e-0468.6 6.89e+03 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 38
MatILUFactorSym 1 1.0 3.0899e-0415.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatConvert 2 1.0 7.5967e-03 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatScale 6 1.0 7.2534e-03 1.2 1.75e+06 1.3 2.4e+01 7.0e+03 0.0e+00 0 0 0 0 0 0 0 0 0 0 896
MatResidual 1164 1.0 1.8175e+00 1.3 9.40e+08 1.3 1.4e+04 7.0e+03 0.0e+00 4 6 11 9 0 4 6 11 9 0 1918
MatAssemblyBegin 45 1.0 2.8013e-01 4.6 0.00e+00 0.0 9.6e+01 2.3e+05 4.6e+01 0 0 0 2 2 0 0 0 2 2 0
MatAssemblyEnd 45 1.0 1.4216e-01 1.1 0.00e+00 0.0 3.0e+02 1.6e+03 1.4e+02 0 0 0 0 7 0 0 0 0 7 0
MatGetRow 57132 1.2 1.5872e-02 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatGetRowIJ 1 0.0 1.0967e-05 0.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatGetOrdering 1 0.0 1.2803e-04 0.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatCoarsen 2 1.0 1.0390e-02 1.3 0.00e+00 0.0 1.6e+02 6.3e+03 6.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatView 11 1.6 3.7792e-03 1.1 0.00e+00 0.0 6.0e+00 4.0e+00 1.3e+01 0 0 0 0 1 0 0 0 0 1 0
MatAXPY 2 1.0 5.2810e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatMatMult 3 1.0 4.1195e-02 1.0 1.56e+06 1.2 1.6e+02 5.1e+03 4.8e+01 0 0 0 0 2 0 0 0 0 2 142
MatMatMultSym 3 1.0 2.5058e-02 1.0 0.00e+00 0.0 1.3e+02 4.0e+03 4.2e+01 0 0 0 0 2 0 0 0 0 2 0
MatMatMultNum 3 1.0 1.6136e-02 1.0 1.56e+06 1.2 2.7e+01 1.0e+04 6.0e+00 0 0 0 0 0 0 0 0 0 0 363
MatPtAP 2 1.0 1.0186e-01 1.0 7.15e+06 1.3 2.2e+02 6.0e+03 3.4e+01 0 0 0 0 2 0 0 0 0 2 260
MatPtAPSymbolic 2 1.0 6.1335e-02 1.0 0.00e+00 0.0 1.4e+02 8.0e+03 1.4e+01 0 0 0 0 1 0 0 0 0 1 0
MatPtAPNumeric 2 1.0 4.0521e-02 1.0 7.15e+06 1.3 7.2e+01 2.1e+03 2.0e+01 0 0 0 0 1 0 0 0 0 1 653
MatTrnMatMult 2 1.0 9.8435e-01 1.0 6.85e+07 1.4 1.4e+02 1.6e+05 3.8e+01 3 0 0 2 2 3 0 0 2 2 249
MatTrnMatMultSym 2 1.0 5.1378e-01 1.0 0.00e+00 0.0 1.2e+02 6.5e+04 3.4e+01 2 0 0 1 2 2 0 0 1 2 0
MatTrnMatMultNum 2 1.0 4.7064e-01 1.0 6.85e+07 1.4 2.4e+01 6.2e+05 4.0e+00 1 0 0 1 0 1 0 0 1 0 521
MatGetLocalMat 12 1.0 1.6786e-02 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatGetBrAoCol 8 1.0 9.3710e-03 1.8 0.00e+00 0.0 1.8e+02 1.0e+04 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
MatGetSymTrans 4 1.0 7.8607e-04 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
KSPGMRESOrthog 583 1.0 2.0885e+00 3.5 6.54e+08 1.0 0.0e+00 0.0e+00 5.8e+02 3 5 0 0 26 3 5 0 0 26 1252
KSPSetUp 12 1.0 1.5793e-03 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 6.0e+00 0 0 0 0 0 0 0 0 0 0 0
KSPSolve 1 1.0 3.2296e+01 1.0 1.52e+10 1.3 1.3e+05 7.9e+03 2.2e+03 95100100 98 98 95100100 98 98 1760
PCGAMGgraph_AGG 2 1.0 1.4315e-01 1.0 1.62e+06 1.3 7.2e+01 3.5e+03 2.8e+01 0 0 0 0 1 0 0 0 0 1 42
PCGAMGcoarse_AGG 2 1.0 1.0072e+00 1.0 6.85e+07 1.4 4.2e+02 6.0e+04 7.6e+01 3 0 0 2 3 3 0 0 2 3 243
PCGAMGProl_AGG 2 1.0 1.2208e-02 1.1 0.00e+00 0.0 1.5e+02 5.1e+03 4.8e+01 0 0 0 0 2 0 0 0 0 2 0
PCGAMGPOpt_AGG 2 1.0 8.8050e-02 1.0 2.31e+07 1.3 3.8e+02 5.7e+03 9.6e+01 0 0 0 0 4 0 0 0 0 4 980
PCSetUp 6 1.0 1.4989e+00 1.0 9.97e+07 1.4 1.3e+03 2.3e+04 4.6e+02 4 1 1 3 21 4 1 1 3 21 243
PCSetUpOnBlocks 1746 1.0 1.9777e-03 1.5 6.89e+03 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 5
PCApply 582 1.0 2.7544e+01 1.1 1.23e+10 1.3 1.1e+05 6.7e+03 3.7e+02 80 81 89 74 17 80 81 89 74 17 1663
SFSetGraph 2 1.0 5.3620e-04 2.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
SFBcastBegin 10 1.0 3.4158e-03 3.3 0.00e+00 0.0 1.6e+02 6.3e+03 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
SFBcastEnd 10 1.0 1.3132e-03 1.6 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0
------------------------------------------------------------------------------------------------------------------------
Memory usage is given in bytes:
Object Type Creations Destructions Memory Descendants' Mem.
Reports information only for process 0.
--- Event Stage 0: Main Stage
Vector 1294 1294 181954152 0
Vector Scatter 24 24 313088 0
Matrix 85 85 129847512 0
Matrix Coarsen 2 2 760 0
Index Set 68 68 267716 0
Krylov Solver 14 14 101980 0
Preconditioner 14 14 8388 0
Viewer 4 3 1380 0
Distributed Mesh 1 1 2316 0
Star Forest Bipartite Graph 4 4 1952 0
Discrete System 1 1 472 0
PetscRandom 2 2 760 0
========================================================================================================================
Average time to get PetscTime(): 1.19209e-07
Average time for MPI_Barrier(): 7.66277e-05
Average time for zero size MPI_Send(): 5.52535e-05
#PETSc Option Table entries:
-f shannon.e.inp
-fieldsplit_0_ksp_type preonly
-fieldsplit_0_pc_type gamg
-fieldsplit_1_ksp_type preonly
-fieldsplit_1_pc_type lsc
-ksp_monitor_true_residual
-ksp_view
-log_summary
-pc_fieldsplit_detect_saddle_point
-pc_fieldsplit_schur_fact_type upper
-pc_fieldsplit_type schur
-pc_type fieldsplit
#End of PETSc Option Table entries
Compiled without FORTRAN kernels
Compiled with full precision matrices (default)
sizeof(short) 2 sizeof(int) 4 sizeof(long) 4 sizeof(void*) 4 sizeof(PetscScalar) 8 sizeof(PetscInt) 4
Configure options: --with-fc=gfortran --with-cc=gcc --download-mpich --with-metis=1 --download-metis=1 --with-ml=1 --download-ml=1 --COPTFLAGS=-O2 --FOPTFLAGS=-O2 --with-shared-libraries --with-debugging=0
-----------------------------------------
Libraries compiled on Mon Oct 20 22:54:18 2014 on i5
Machine characteristics: Linux-3.2.0-4-686-pae-i686-with-debian-7.7
Using PETSc directory: /home/stali/petsc-dev
Using PETSc arch: arch-linux2-c-opt
-----------------------------------------
Using C compiler: /home/stali/petsc-dev/arch-linux2-c-opt/bin/mpicc -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -O2 ${COPTFLAGS} ${CFLAGS}
Using Fortran compiler: /home/stali/petsc-dev/arch-linux2-c-opt/bin/mpif90 -fPIC -Wall -Wno-unused-variable -ffree-line-length-0 -Wno-unused-dummy-argument -O2 ${FOPTFLAGS} ${FFLAGS}
-----------------------------------------
Using include paths: -I/home/stali/petsc-dev/arch-linux2-c-opt/include -I/home/stali/petsc-dev/include -I/home/stali/petsc-dev/include -I/home/stali/petsc-dev/arch-linux2-c-opt/include
-----------------------------------------
Using C linker: /home/stali/petsc-dev/arch-linux2-c-opt/bin/mpicc
Using Fortran linker: /home/stali/petsc-dev/arch-linux2-c-opt/bin/mpif90
Using libraries: -Wl,-rpath,/home/stali/petsc-dev/arch-linux2-c-opt/lib -L/home/stali/petsc-dev/arch-linux2-c-opt/lib -lpetsc -Wl,-rpath,/home/stali/petsc-dev/arch-linux2-c-opt/lib -L/home/stali/petsc-dev/arch-linux2-c-opt/lib -lml -Wl,-rpath,/usr/lib/gcc/i486-linux-gnu/4.7 -L/usr/lib/gcc/i486-linux-gnu/4.7 -Wl,-rpath,/usr/lib/i386-linux-gnu -L/usr/lib/i386-linux-gnu -Wl,-rpath,/lib/i386-linux-gnu -L/lib/i386-linux-gnu -lmpicxx -lstdc++ -llapack -lblas -lmetis -lhwloc -lX11 -lpthread -lssl -lcrypto -lm -lmpifort -lgfortran -lm -lgfortran -lm -lquadmath -lm -lmpicxx -lstdc++ -Wl,-rpath,/home/stali/petsc-dev/arch-linux2-c-opt/lib -L/home/stali/petsc-dev/arch-linux2-c-opt/lib -Wl,-rpath,/usr/lib/gcc/i486-linux-gnu/4.7 -L/usr/lib/gcc/i486-linux-gnu/4.7 -Wl,-rpath,/usr/lib/i386-linux-gnu -L/usr/lib/i386-linux-gnu -Wl,-rpath,/lib/i386-linux-gnu -L/lib/i386-linux-gnu -Wl,-rpath,/usr/lib/i386-linux-gnu -L/usr/lib/i386-linux-gnu -ldl -Wl,-rpath,/home/stali/petsc-dev/arch-linux2-c-opt/lib -lmpi -lgcc_s -ldl
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