<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi, <div class=""><br class=""></div><div class=""> I am attempting to solve a Mindlin plate bending problem with AMG solver in petsc. This test case is with a mesh of 300x300 elements and 543,606 dofs. </div><div class=""><br class=""></div><div class=""> The discretization includes 6 variables (u, v, w, tx, ty, tz), but only three are relevant for plate bending (w, tx, ty). </div><div class=""><br class=""></div><div class=""> I am calling the solver with the following options: </div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class="">-pc_type gamg -pc_gamg_threshold 0. --node-major-dofs -mat_block_size 6 -ksp_rtol 1.e-8 <span style="font-variant-ligatures: no-common-ligatures;" class="">-ksp_monitor -ksp_converged_reason </span>-ksp_view </div></div><div class=""><br class=""></div><div class=""> And the convergence behavior is shown below, along with the ksp_view information. Based on notes in the manual, this seems to be subpar convergence rate. At the end of the solution the norm of each variable is : </div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: "Helvetica Neue";" class="">var: 0: u : norm: 5.505909e-18</div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: "Helvetica Neue";" class="">var: 1: v : norm: 7.639640e-18</div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: "Helvetica Neue";" class="">var: 2: w : norm: 3.901464e-03</div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: "Helvetica Neue";" class="">var: 3: tx : norm: 4.403576e-02</div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: "Helvetica Neue";" class="">var: 4: ty : norm: 4.403576e-02</div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: "Helvetica Neue";" class="">var: 5: tz : norm: 1.148409e-16</div></div><div class=""><br class=""></div><div class=""> I tried different values of -ksp_rtol from 1e-1 to 1e-8 and this does not make a lot of difference in the norms of (w, tx, ty). </div><div class=""> </div><div class=""> I do provide the solver with 6 rigid-body vectors to approximate the null-space of the problem. Without these the solver shows very poor convergence. </div><div class=""><br class=""></div><div class=""> I would appreciate advice on possible strategies to improve this behavior. </div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Manav </div><div class=""><br class="">
<div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 0 KSP Residual norm 1.696304497261e+00 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 1 KSP Residual norm 1.120485505777e+00 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 2 KSP Residual norm 8.324222302402e-01 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 3 KSP Residual norm 6.477349534115e-01 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 4 KSP Residual norm 5.080936471292e-01 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 5 KSP Residual norm 4.051099646638e-01 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 6 KSP Residual norm 3.260432664653e-01 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 7 KSP Residual norm 2.560483838143e-01 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 8 KSP Residual norm 2.029943986124e-01 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 9 KSP Residual norm 1.560985741610e-01 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 10 KSP Residual norm 1.163720702140e-01 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 11 KSP Residual norm 8.488411085459e-02 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 12 KSP Residual norm 5.888041729034e-02 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 13 KSP Residual norm 4.027792209980e-02 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 14 KSP Residual norm 2.819048087304e-02 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 15 KSP Residual norm 1.904674196962e-02 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 16 KSP Residual norm 1.289302447822e-02 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 17 KSP Residual norm 9.162203296376e-03 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 18 KSP Residual norm 7.016781679507e-03 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 19 KSP Residual norm 5.399170865328e-03 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 20 KSP Residual norm 4.254385887482e-03 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 21 KSP Residual norm 3.530831740621e-03 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 22 KSP Residual norm 2.946780747923e-03 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 23 KSP Residual norm 2.339361361128e-03 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 24 KSP Residual norm 1.815072489282e-03 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 25 KSP Residual norm 1.408814185342e-03 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 26 KSP Residual norm 1.063795714320e-03 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 27 KSP Residual norm 7.828540233117e-04 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 28 KSP Residual norm 5.683910750067e-04 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 29 KSP Residual norm 4.131151010250e-04 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 30 KSP Residual norm 3.065608221019e-04 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 31 KSP Residual norm 2.634114273459e-04 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 32 KSP Residual norm 2.198180137626e-04 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 33 KSP Residual norm 1.748956510799e-04 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 34 KSP Residual norm 1.317539710010e-04 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 35 KSP Residual norm 9.790121566055e-05 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 36 KSP Residual norm 7.465935386094e-05 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 37 KSP Residual norm 5.689506626052e-05 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 38 KSP Residual norm 4.413136619126e-05 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 39 KSP Residual norm 3.512194236402e-05 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 40 KSP Residual norm 2.877755408287e-05 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 41 KSP Residual norm 2.340080556431e-05 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 42 KSP Residual norm 1.904544450345e-05 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 43 KSP Residual norm 1.504723478235e-05 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 44 KSP Residual norm 1.141381950576e-05 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 45 KSP Residual norm 8.206151384599e-06 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 46 KSP Residual norm 5.911426091276e-06 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 47 KSP Residual norm 4.233669089283e-06 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 48 KSP Residual norm 2.898052944223e-06 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 49 KSP Residual norm 2.023556779973e-06 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 50 KSP Residual norm 1.459108043935e-06 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 51 KSP Residual norm 1.097335545865e-06 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 52 KSP Residual norm 8.440457332262e-07 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 53 KSP Residual norm 6.705616854004e-07 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 54 KSP Residual norm 5.404888680234e-07 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 55 KSP Residual norm 4.391368084979e-07 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 56 KSP Residual norm 3.697063014621e-07 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 57 KSP Residual norm 3.021772094146e-07 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 58 KSP Residual norm 2.479354520792e-07 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 59 KSP Residual norm 2.013077841968e-07 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 60 KSP Residual norm 1.553159612793e-07 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 61 KSP Residual norm 1.400784224898e-07 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 62 KSP Residual norm 9.707453662195e-08 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 63 KSP Residual norm 7.263173080146e-08 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 64 KSP Residual norm 5.593723572132e-08 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 65 KSP Residual norm 4.448788809586e-08 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 66 KSP Residual norm 3.613992590778e-08 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 67 KSP Residual norm 2.946099051876e-08 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 68 KSP Residual norm 2.408053564170e-08 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 69 KSP Residual norm 1.945257374856e-08 </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> 70 KSP Residual norm 1.572494535110e-08 </span></div></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">KSP Object: 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: gmres</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> happy breakdown tolerance 1e-30</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=10000, initial guess is zero</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-08, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using PRECONDITIONED norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">PC Object: 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: gamg</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type is MULTIPLICATIVE, levels=6 cycles=v</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Cycles per PCApply=1</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Using externally compute Galerkin coarse grid matrices</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> GAMG specific options</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Threshold for dropping small values in graph on each level = 0. 0. 0. 0. </span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Threshold scaling factor for each level not specified = 1.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> AGG specific options</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Symmetric graph false</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Number of levels to square graph 1</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Number smoothing steps 1</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Coarse grid solver -- level -------------------------------</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_coarse_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: preonly</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=10000, initial guess is zero</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-05, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using NONE norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PC Object: (mg_coarse_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: bjacobi</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> number of blocks = 4</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Local solve is same for all blocks, in the following KSP and PC objects:</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_coarse_sub_) 1 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: preonly</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=1, initial guess is zero</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-05, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using NONE norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PC Object: (mg_coarse_sub_) 1 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: lu</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> out-of-place factorization</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerance for zero pivot 2.22045e-14</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using diagonal shift on blocks to prevent zero pivot [INBLOCKS]</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> matrix ordering: nd</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> factor fill ratio given 5., needed 1.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Factored matrix follows:</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Mat Object: 1 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: seqaij</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> rows=6, cols=6, bs=6</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> package used to perform factorization: petsc</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total: nonzeros=36, allocated nonzeros=36</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total number of mallocs used during MatSetValues calls =0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using I-node routines: found 2 nodes, limit used is 5</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> linear system matrix = precond matrix:</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Mat Object: 1 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: seqaij</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> rows=6, cols=6, bs=6</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total: nonzeros=36, allocated nonzeros=36</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total number of mallocs used during MatSetValues calls =0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using I-node routines: found 2 nodes, limit used is 5</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> linear system matrix = precond matrix:</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Mat Object: 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: mpiaij</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> rows=6, cols=6, bs=6</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total: nonzeros=36, allocated nonzeros=36</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total number of mallocs used during MatSetValues calls =0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using nonscalable MatPtAP() implementation</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using I-node (on process 0) routines: found 2 nodes, limit used is 5</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Down solver (pre-smoother) on level 1 -------------------------------</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_levels_1_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: chebyshev</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalue estimates used: min = 0.099971, max = 1.09968</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalues estimate via gmres min 0.154032, max 0.99971</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1]</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_levels_1_esteig_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: gmres</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> happy breakdown tolerance 1e-30</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=10, initial guess is zero</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-12, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using PRECONDITIONED norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> estimating eigenvalues using noisy right hand side</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=2, nonzero initial guess</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-05, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using NONE norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PC Object: (mg_levels_1_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: sor</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type = local_symmetric, iterations = 1, local iterations = 1, omega = 1.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> linear system matrix = precond matrix:</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Mat Object: 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: mpiaij</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> rows=54, cols=54, bs=6</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total: nonzeros=2916, allocated nonzeros=2916</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total number of mallocs used during MatSetValues calls =0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using I-node (on process 0) routines: found 11 nodes, limit used is 5</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Up solver (post-smoother) same as down solver (pre-smoother)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Down solver (pre-smoother) on level 2 -------------------------------</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_levels_2_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: chebyshev</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalue estimates used: min = 0.171388, max = 1.88526</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalues estimate via gmres min 0.0717873, max 1.71388</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1]</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_levels_2_esteig_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: gmres</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> happy breakdown tolerance 1e-30</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=10, initial guess is zero</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-12, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using PRECONDITIONED norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> estimating eigenvalues using noisy right hand side</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=2, nonzero initial guess</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-05, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using NONE norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PC Object: (mg_levels_2_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: sor</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type = local_symmetric, iterations = 1, local iterations = 1, omega = 1.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> linear system matrix = precond matrix:</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Mat Object: 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: mpiaij</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> rows=642, cols=642, bs=6</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total: nonzeros=99468, allocated nonzeros=99468</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total number of mallocs used during MatSetValues calls =0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using nonscalable MatPtAP() implementation</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using I-node (on process 0) routines: found 47 nodes, limit used is 5</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Up solver (post-smoother) same as down solver (pre-smoother)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Down solver (pre-smoother) on level 3 -------------------------------</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_levels_3_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: chebyshev</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalue estimates used: min = 0.164216, max = 1.80637</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalues estimate via gmres min 0.0376323, max 1.64216</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1]</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_levels_3_esteig_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: gmres</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> happy breakdown tolerance 1e-30</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=10, initial guess is zero</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-12, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using PRECONDITIONED norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> estimating eigenvalues using noisy right hand side</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=2, nonzero initial guess</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-05, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using NONE norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PC Object: (mg_levels_3_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: sor</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type = local_symmetric, iterations = 1, local iterations = 1, omega = 1.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> linear system matrix = precond matrix:</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Mat Object: 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: mpiaij</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> rows=6726, cols=6726, bs=6</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total: nonzeros=941796, allocated nonzeros=941796</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total number of mallocs used during MatSetValues calls =0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using nonscalable MatPtAP() implementation</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using I-node (on process 0) routines: found 552 nodes, limit used is 5</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Up solver (post-smoother) same as down solver (pre-smoother)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Down solver (pre-smoother) on level 4 -------------------------------</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_levels_4_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: chebyshev</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalue estimates used: min = 0.163283, max = 1.79611</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalues estimate via gmres min 0.0350306, max 1.63283</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1]</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_levels_4_esteig_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: gmres</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> happy breakdown tolerance 1e-30</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=10, initial guess is zero</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-12, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using PRECONDITIONED norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> estimating eigenvalues using noisy right hand side</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=2, nonzero initial guess</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-05, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using NONE norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PC Object: (mg_levels_4_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: sor</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type = local_symmetric, iterations = 1, local iterations = 1, omega = 1.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> linear system matrix = precond matrix:</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Mat Object: 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: mpiaij</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> rows=41022, cols=41022, bs=6</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total: nonzeros=2852316, allocated nonzeros=2852316</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total number of mallocs used during MatSetValues calls =0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using nonscalable MatPtAP() implementation</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using I-node (on process 0) routines: found 3432 nodes, limit used is 5</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Up solver (post-smoother) same as down solver (pre-smoother)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Down solver (pre-smoother) on level 5 -------------------------------</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_levels_5_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: chebyshev</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalue estimates used: min = 0.157236, max = 1.7296</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalues estimate via gmres min 0.0317897, max 1.57236</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> eigenvalues estimated using gmres with translations [0. 0.1; 0. 1.1]</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> KSP Object: (mg_levels_5_esteig_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: gmres</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> happy breakdown tolerance 1e-30</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=10, initial guess is zero</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-12, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using PRECONDITIONED norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> estimating eigenvalues using noisy right hand side</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> maximum iterations=2, nonzero initial guess</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tolerances: relative=1e-05, absolute=1e-50, divergence=10000.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> left preconditioning</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using NONE norm type for convergence test</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PC Object: (mg_levels_5_) 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: sor</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type = local_symmetric, iterations = 1, local iterations = 1, omega = 1.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> linear system matrix = precond matrix:</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Mat Object: () 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: mpiaij</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> rows=543606, cols=543606, bs=6</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total: nonzeros=29224836, allocated nonzeros=29302596</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total number of mallocs used during MatSetValues calls =0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> has attached near null space</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using I-node (on process 0) routines: found 45644 nodes, limit used is 5</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Up solver (post-smoother) same as down solver (pre-smoother)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> linear system matrix = precond matrix:</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Mat Object: () 4 MPI processes</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> type: mpiaij</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> rows=543606, cols=543606, bs=6</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total: nonzeros=29224836, allocated nonzeros=29302596</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total number of mallocs used during MatSetValues calls =0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> has attached near null space</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(242, 242, 242); background-color: rgba(0, 0, 0, 0.85098);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> using I-node (on process 0) routines: found 45644 nodes, limit used is 5</span></div></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div></body></html>