# of DoFs: 80802 0 KSP unpreconditioned resid norm 1.394658272818e-10 true resid norm 1.394658272818e-10 ||r(i)||/||b|| 1.000000000000e+00 1 KSP unpreconditioned resid norm 1.365455582550e-10 true resid norm 1.365455582550e-10 ||r(i)||/||b|| 9.790610425241e-01 2 KSP unpreconditioned resid norm 1.365432719738e-10 true resid norm 1.365432719738e-10 ||r(i)||/||b|| 9.790446493964e-01 3 KSP unpreconditioned resid norm 1.356433012154e-10 true resid norm 1.356433012154e-10 ||r(i)||/||b|| 9.725916653503e-01 4 KSP unpreconditioned resid norm 1.351500204538e-10 true resid norm 1.351500204538e-10 ||r(i)||/||b|| 9.690547361166e-01 5 KSP unpreconditioned resid norm 1.325735969535e-10 true resid norm 1.325735969535e-10 ||r(i)||/||b|| 9.505812250744e-01 6 KSP unpreconditioned resid norm 1.316302591807e-10 true resid norm 1.316302591807e-10 ||r(i)||/||b|| 9.438172902010e-01 7 KSP unpreconditioned resid norm 1.315793794830e-10 true resid norm 1.315793794830e-10 ||r(i)||/||b|| 9.434524718171e-01 8 KSP unpreconditioned resid norm 1.300750606695e-10 true resid norm 1.300750606695e-10 ||r(i)||/||b|| 9.326661821374e-01 9 KSP unpreconditioned resid norm 1.271277811478e-10 true resid norm 1.271277811478e-10 ||r(i)||/||b|| 9.115335535990e-01 10 KSP unpreconditioned resid norm 1.266650419404e-10 true resid norm 1.266650419404e-10 ||r(i)||/||b|| 9.082156138834e-01 11 KSP unpreconditioned resid norm 1.265139634160e-10 true resid norm 1.265139634160e-10 ||r(i)||/||b|| 9.071323483451e-01 12 KSP unpreconditioned resid norm 1.262081205495e-10 true resid norm 1.262081205495e-10 ||r(i)||/||b|| 9.049393891634e-01 13 KSP unpreconditioned resid norm 1.255724772094e-10 true resid norm 1.255724772094e-10 ||r(i)||/||b|| 9.003816896001e-01 14 KSP unpreconditioned resid norm 1.250506804887e-10 true resid norm 1.250506804887e-10 ||r(i)||/||b|| 8.966402948019e-01 15 KSP unpreconditioned resid norm 1.239550192025e-10 true resid norm 1.239550192025e-10 ||r(i)||/||b|| 8.887841675515e-01 16 KSP unpreconditioned resid norm 1.238400236896e-10 true resid norm 1.238400236896e-10 ||r(i)||/||b|| 8.879596249724e-01 17 KSP unpreconditioned resid norm 1.226738410047e-10 true resid norm 1.226738410047e-10 ||r(i)||/||b|| 8.795978441146e-01 18 KSP unpreconditioned resid norm 1.224732668973e-10 true resid norm 1.224732668973e-10 ||r(i)||/||b|| 8.781596845934e-01 19 KSP unpreconditioned resid norm 1.207278970577e-10 true resid norm 1.207278970577e-10 ||r(i)||/||b|| 8.656450071731e-01 20 KSP unpreconditioned resid norm 1.201482445345e-10 true resid norm 1.201482445345e-10 ||r(i)||/||b|| 8.614887738181e-01 21 KSP unpreconditioned resid norm 1.196253367149e-10 true resid norm 1.196253367149e-10 ||r(i)||/||b|| 8.577394122016e-01 22 KSP unpreconditioned resid norm 1.182705705214e-10 true resid norm 1.182705705214e-10 ||r(i)||/||b|| 8.480254469967e-01 23 KSP unpreconditioned resid norm 1.179424230662e-10 true resid norm 1.179424230661e-10 ||r(i)||/||b|| 8.456725591128e-01 24 KSP unpreconditioned resid norm 1.103526907876e-10 true resid norm 1.103526907876e-10 ||r(i)||/||b|| 7.912525450744e-01 25 KSP unpreconditioned resid norm 1.094981959387e-10 true resid norm 1.094981959388e-10 ||r(i)||/||b|| 7.851256330886e-01 26 KSP unpreconditioned resid norm 1.093079137481e-10 true resid norm 1.093079137482e-10 ||r(i)||/||b|| 7.837612688262e-01 27 KSP unpreconditioned resid norm 1.086983485564e-10 true resid norm 1.086983485567e-10 ||r(i)||/||b|| 7.793905552007e-01 28 KSP unpreconditioned resid norm 1.048865429385e-10 true resid norm 1.048865429387e-10 ||r(i)||/||b|| 7.520590884732e-01 29 KSP unpreconditioned resid norm 1.013972590617e-10 true resid norm 1.013972590619e-10 ||r(i)||/||b|| 7.270401720493e-01 30 KSP unpreconditioned resid norm 1.008799672142e-10 true resid norm 1.008799672142e-10 ||r(i)||/||b|| 7.233310781602e-01 31 KSP unpreconditioned resid norm 9.682541074707e-11 true resid norm 9.682541074736e-11 ||r(i)||/||b|| 6.942590355969e-01 32 KSP unpreconditioned resid norm 9.531725856055e-11 true resid norm 9.531725856110e-11 ||r(i)||/||b|| 6.834452598094e-01 33 KSP unpreconditioned resid norm 9.218344729988e-11 true resid norm 9.218344730049e-11 ||r(i)||/||b|| 6.609751585545e-01 34 KSP unpreconditioned resid norm 8.929388075070e-11 true resid norm 8.929388075159e-11 ||r(i)||/||b|| 6.402563444534e-01 35 KSP unpreconditioned resid norm 8.749617289951e-11 true resid norm 8.749617290077e-11 ||r(i)||/||b|| 6.273663922274e-01 36 KSP unpreconditioned resid norm 8.607067444462e-11 true resid norm 8.607067444438e-11 ||r(i)||/||b|| 6.171452614732e-01 37 KSP unpreconditioned resid norm 8.535262241104e-11 true resid norm 8.535262241084e-11 ||r(i)||/||b|| 6.119966738405e-01 38 KSP unpreconditioned resid norm 8.483707103482e-11 true resid norm 8.483707103434e-11 ||r(i)||/||b|| 6.083000595045e-01 39 KSP unpreconditioned resid norm 8.165335395229e-11 true resid norm 8.165335395324e-11 ||r(i)||/||b|| 5.854721227752e-01 40 KSP unpreconditioned resid norm 7.972673180310e-11 true resid norm 7.972673180278e-11 ||r(i)||/||b|| 5.716578272734e-01 41 KSP unpreconditioned resid norm 7.968824497244e-11 true resid norm 7.968824497209e-11 ||r(i)||/||b|| 5.713818684136e-01 42 KSP unpreconditioned resid norm 7.959685153917e-11 true resid norm 7.959685153855e-11 ||r(i)||/||b|| 5.707265578237e-01 43 KSP unpreconditioned resid norm 7.917496748330e-11 true resid norm 7.917496748274e-11 ||r(i)||/||b|| 5.677015583379e-01 44 KSP unpreconditioned resid norm 7.846645404560e-11 true resid norm 7.846645404433e-11 ||r(i)||/||b|| 5.626213644853e-01 45 KSP unpreconditioned resid norm 7.845899010858e-11 true resid norm 7.845899010724e-11 ||r(i)||/||b|| 5.625678464498e-01 46 KSP unpreconditioned resid norm 7.819001032771e-11 true resid norm 7.819001032643e-11 ||r(i)||/||b|| 5.606392035267e-01 47 KSP unpreconditioned resid norm 7.751737108454e-11 true resid norm 7.751737108380e-11 ||r(i)||/||b|| 5.558162353793e-01 48 KSP unpreconditioned resid norm 7.423292100198e-11 true resid norm 7.423292100025e-11 ||r(i)||/||b|| 5.322660213407e-01 49 KSP unpreconditioned resid norm 7.257986399728e-11 true resid norm 7.257986399607e-11 ||r(i)||/||b|| 5.204132468195e-01 50 KSP unpreconditioned resid norm 7.256148273018e-11 true resid norm 7.256148272910e-11 ||r(i)||/||b|| 5.202814491790e-01 51 KSP unpreconditioned resid norm 7.234511402524e-11 true resid norm 7.234511402449e-11 ||r(i)||/||b|| 5.187300389962e-01 52 KSP unpreconditioned resid norm 7.166303261386e-11 true resid norm 7.166303261328e-11 ||r(i)||/||b|| 5.138393684677e-01 53 KSP unpreconditioned resid norm 7.114164064476e-11 true resid norm 7.114164064417e-11 ||r(i)||/||b|| 5.101008758257e-01 54 KSP unpreconditioned resid norm 7.052587669979e-11 true resid norm 7.052587669991e-11 ||r(i)||/||b|| 5.056857158093e-01 55 KSP unpreconditioned resid norm 7.034696094968e-11 true resid norm 7.034696094953e-11 ||r(i)||/||b|| 5.044028513696e-01 56 KSP unpreconditioned resid norm 6.954642024023e-11 true resid norm 6.954642023996e-11 ||r(i)||/||b|| 4.986628021749e-01 57 KSP unpreconditioned resid norm 6.904404272458e-11 true resid norm 6.904404272315e-11 ||r(i)||/||b|| 4.950606472485e-01 58 KSP unpreconditioned resid norm 6.869103402064e-11 true resid norm 6.869103401944e-11 ||r(i)||/||b|| 4.925294988619e-01 59 KSP unpreconditioned resid norm 6.830994616900e-11 true resid norm 6.830994616770e-11 ||r(i)||/||b|| 4.897970169402e-01 60 KSP unpreconditioned resid norm 6.757985776014e-11 true resid norm 6.757985775775e-11 ||r(i)||/||b|| 4.845621258979e-01 61 KSP unpreconditioned resid norm 6.543008639496e-11 true resid norm 6.543008639728e-11 ||r(i)||/||b|| 4.691478025301e-01 62 KSP unpreconditioned resid norm 6.473264138391e-11 true resid norm 6.473264138609e-11 ||r(i)||/||b|| 4.641469716830e-01 63 KSP unpreconditioned resid norm 6.345822136356e-11 true resid norm 6.345822136419e-11 ||r(i)||/||b|| 4.550091058220e-01 64 KSP unpreconditioned resid norm 6.306910627460e-11 true resid norm 6.306910627674e-11 ||r(i)||/||b|| 4.522190668924e-01 65 KSP unpreconditioned resid norm 6.297207232426e-11 true resid norm 6.297207232766e-11 ||r(i)||/||b|| 4.515233125921e-01 66 KSP unpreconditioned resid norm 6.286242377034e-11 true resid norm 6.286242377283e-11 ||r(i)||/||b|| 4.507371088534e-01 67 KSP unpreconditioned resid norm 6.226714571042e-11 true resid norm 6.226714571057e-11 ||r(i)||/||b|| 4.464688370204e-01 68 KSP unpreconditioned resid norm 6.142542072724e-11 true resid norm 6.142542072891e-11 ||r(i)||/||b|| 4.404334877304e-01 69 KSP unpreconditioned resid norm 6.103364972409e-11 true resid norm 6.103364972501e-11 ||r(i)||/||b|| 4.376244053083e-01 70 KSP unpreconditioned resid norm 6.093107087579e-11 true resid norm 6.093107087650e-11 ||r(i)||/||b|| 4.368888928856e-01 71 KSP unpreconditioned resid norm 6.058751397428e-11 true resid norm 6.058751397358e-11 ||r(i)||/||b|| 4.344255159450e-01 72 KSP unpreconditioned resid norm 6.020112554336e-11 true resid norm 6.020112554087e-11 ||r(i)||/||b|| 4.316550277169e-01 73 KSP unpreconditioned resid norm 5.975745797210e-11 true resid norm 5.975745796994e-11 ||r(i)||/||b|| 4.284738357391e-01 74 KSP unpreconditioned resid norm 5.933004420475e-11 true resid norm 5.933004420188e-11 ||r(i)||/||b|| 4.254091870263e-01 75 KSP unpreconditioned resid norm 5.902978092136e-11 true resid norm 5.902978091924e-11 ||r(i)||/||b|| 4.232562346616e-01 76 KSP unpreconditioned resid norm 5.862159225075e-11 true resid norm 5.862159224511e-11 ||r(i)||/||b|| 4.203294340102e-01 77 KSP unpreconditioned resid norm 5.840292776686e-11 true resid norm 5.840292776158e-11 ||r(i)||/||b|| 4.187615625984e-01 78 KSP unpreconditioned resid norm 5.823455451212e-11 true resid norm 5.823455450548e-11 ||r(i)||/||b|| 4.175542901118e-01 79 KSP unpreconditioned resid norm 5.809213224750e-11 true resid norm 5.809213224102e-11 ||r(i)||/||b|| 4.165330918208e-01 80 KSP unpreconditioned resid norm 5.800592520847e-11 true resid norm 5.800592520172e-11 ||r(i)||/||b|| 4.159149687940e-01 81 KSP unpreconditioned resid norm 5.793869034139e-11 true resid norm 5.793869033515e-11 ||r(i)||/||b|| 4.154328803292e-01 82 KSP unpreconditioned resid norm 5.778273834990e-11 true resid norm 5.778273834795e-11 ||r(i)||/||b|| 4.143146710141e-01 83 KSP unpreconditioned resid norm 5.723408828393e-11 true resid norm 5.723408828340e-11 ||r(i)||/||b|| 4.103807319607e-01 84 KSP unpreconditioned resid norm 5.683950712295e-11 true resid norm 5.683950712200e-11 ||r(i)||/||b|| 4.075515001046e-01 85 KSP unpreconditioned resid norm 5.570164579544e-11 true resid norm 5.570164579852e-11 ||r(i)||/||b|| 3.993927895038e-01 86 KSP unpreconditioned resid norm 5.512108736159e-11 true resid norm 5.512108736196e-11 ||r(i)||/||b|| 3.952300605553e-01 87 KSP unpreconditioned resid norm 5.506329881589e-11 true resid norm 5.506329881705e-11 ||r(i)||/||b|| 3.948157042500e-01 88 KSP unpreconditioned resid norm 5.477543045286e-11 true resid norm 5.477543045726e-11 ||r(i)||/||b|| 3.927516261500e-01 89 KSP unpreconditioned resid norm 5.466265383935e-11 true resid norm 5.466265384429e-11 ||r(i)||/||b|| 3.919429935611e-01 90 KSP unpreconditioned resid norm 5.438670789108e-11 true resid norm 5.438670789872e-11 ||r(i)||/||b|| 3.899644017373e-01 91 KSP unpreconditioned resid norm 5.431643925308e-11 true resid norm 5.431643926214e-11 ||r(i)||/||b|| 3.894605604885e-01 92 KSP unpreconditioned resid norm 5.390013295749e-11 true resid norm 5.390013296955e-11 ||r(i)||/||b|| 3.864755547655e-01 93 KSP unpreconditioned resid norm 5.379798129845e-11 true resid norm 5.379798131227e-11 ||r(i)||/||b|| 3.857431053959e-01 94 KSP unpreconditioned resid norm 5.310566320124e-11 true resid norm 5.310566322074e-11 ||r(i)||/||b|| 3.807790356662e-01 95 KSP unpreconditioned resid norm 5.240009080022e-11 true resid norm 5.240009082954e-11 ||r(i)||/||b|| 3.757199297551e-01 96 KSP unpreconditioned resid norm 5.170157954377e-11 true resid norm 5.170157956990e-11 ||r(i)||/||b|| 3.707114536771e-01 97 KSP unpreconditioned resid norm 5.126912159174e-11 true resid norm 5.126912161104e-11 ||r(i)||/||b|| 3.676106370306e-01 98 KSP unpreconditioned resid norm 5.061976517224e-11 true resid norm 5.061976518568e-11 ||r(i)||/||b|| 3.629546116943e-01 99 KSP unpreconditioned resid norm 4.944409898357e-11 true resid norm 4.944409899691e-11 ||r(i)||/||b|| 3.545248320725e-01 100 KSP unpreconditioned resid norm 4.876498236306e-11 true resid norm 4.876498235868e-11 ||r(i)||/||b|| 3.496554196044e-01 101 KSP unpreconditioned resid norm 4.820181239591e-11 true resid norm 4.820181237277e-11 ||r(i)||/||b|| 3.456173695897e-01 102 KSP unpreconditioned resid norm 4.638940028487e-11 true resid norm 4.638940023292e-11 ||r(i)||/||b|| 3.326219844464e-01 103 KSP unpreconditioned resid norm 4.536394479477e-11 true resid norm 4.536394475770e-11 ||r(i)||/||b|| 3.252692479718e-01 104 KSP unpreconditioned resid norm 4.451992537128e-11 true resid norm 4.451992530987e-11 ||r(i)||/||b|| 3.192174468656e-01 105 KSP unpreconditioned resid norm 4.313681354709e-11 true resid norm 4.313681347640e-11 ||r(i)||/||b|| 3.093002373209e-01 106 KSP unpreconditioned resid norm 4.143922370066e-11 true resid norm 4.143922347671e-11 ||r(i)||/||b|| 2.971281516367e-01 107 KSP unpreconditioned resid norm 4.073965929475e-11 true resid norm 4.073965905887e-11 ||r(i)||/||b|| 2.921121241877e-01 108 KSP unpreconditioned resid norm 3.985981969704e-11 true resid norm 3.985981943259e-11 ||r(i)||/||b|| 2.858034846921e-01 109 KSP unpreconditioned resid norm 3.832182444593e-11 true resid norm 3.832182405920e-11 ||r(i)||/||b|| 2.747757268293e-01 110 KSP unpreconditioned resid norm 3.642658747696e-11 true resid norm 3.642658705911e-11 ||r(i)||/||b|| 2.611864696111e-01 111 KSP unpreconditioned resid norm 3.429183453626e-11 true resid norm 3.429183407514e-11 ||r(i)||/||b|| 2.458798312354e-01 112 KSP unpreconditioned resid norm 3.152075306333e-11 true resid norm 3.152075251610e-11 ||r(i)||/||b|| 2.260105800141e-01 113 KSP unpreconditioned resid norm 3.094631336602e-11 true resid norm 3.094631285195e-11 ||r(i)||/||b|| 2.218917239807e-01 114 KSP unpreconditioned resid norm 3.046517595975e-11 true resid norm 3.046517551917e-11 ||r(i)||/||b|| 2.184418657455e-01 115 KSP unpreconditioned resid norm 2.913793267949e-11 true resid norm 2.913793213444e-11 ||r(i)||/||b|| 2.089252450034e-01 116 KSP unpreconditioned resid norm 2.479189996030e-11 true resid norm 2.479189917837e-11 ||r(i)||/||b|| 1.777632532755e-01 117 KSP unpreconditioned resid norm 2.217685319883e-11 true resid norm 2.217685223657e-11 ||r(i)||/||b|| 1.590128038445e-01 118 KSP unpreconditioned resid norm 1.968470604231e-11 true resid norm 1.968470513927e-11 ||r(i)||/||b|| 1.411435727513e-01 119 KSP unpreconditioned resid norm 1.698160343798e-11 true resid norm 1.698160229004e-11 ||r(i)||/||b|| 1.217617435111e-01 120 KSP unpreconditioned resid norm 1.227856507876e-11 true resid norm 1.227856346699e-11 ||r(i)||/||b|| 8.803994287567e-02 121 KSP unpreconditioned resid norm 1.044928723666e-11 true resid norm 1.044928557356e-11 ||r(i)||/||b|| 7.492362664904e-02 122 KSP unpreconditioned resid norm 7.293078285687e-12 true resid norm 7.293077402944e-12 ||r(i)||/||b|| 5.229293472881e-02 123 KSP unpreconditioned resid norm 4.911337600158e-12 true resid norm 4.911337092186e-12 ||r(i)||/||b|| 3.521534405890e-02 124 KSP unpreconditioned resid norm 3.345254564856e-12 true resid norm 3.345254332656e-12 ||r(i)||/||b|| 2.398619359206e-02 125 KSP unpreconditioned resid norm 2.610956236376e-12 true resid norm 2.610956425019e-12 ||r(i)||/||b|| 1.872111954525e-02 126 KSP unpreconditioned resid norm 1.805580034817e-12 true resid norm 1.805580238392e-12 ||r(i)||/||b|| 1.294639893932e-02 127 KSP unpreconditioned resid norm 1.351758499293e-12 true resid norm 1.351758518856e-12 ||r(i)||/||b|| 9.692399530429e-03 128 KSP unpreconditioned resid norm 1.034558760023e-12 true resid norm 1.034559157004e-12 ||r(i)||/||b|| 7.418011832487e-03 129 KSP unpreconditioned resid norm 7.988643885079e-13 true resid norm 7.988656639905e-13 ||r(i)||/||b|| 5.728038757312e-03 130 KSP unpreconditioned resid norm 6.190972477519e-13 true resid norm 6.190991471770e-13 ||r(i)||/||b|| 4.439074139117e-03 131 KSP unpreconditioned resid norm 4.367789838330e-13 true resid norm 4.367810976971e-13 ||r(i)||/||b|| 3.131814482516e-03 132 KSP unpreconditioned resid norm 3.011300954722e-13 true resid norm 3.011314906728e-13 ||r(i)||/||b|| 2.159177603159e-03 133 KSP unpreconditioned resid norm 2.065864990194e-13 true resid norm 2.065872485999e-13 ||r(i)||/||b|| 1.481275037953e-03 134 KSP unpreconditioned resid norm 1.526872239590e-13 true resid norm 1.526866210740e-13 ||r(i)||/||b|| 1.094795937112e-03 135 KSP unpreconditioned resid norm 1.002034445022e-13 true resid norm 1.002025730452e-13 ||r(i)||/||b|| 7.184740161672e-04 136 KSP unpreconditioned resid norm 7.189400702358e-14 true resid norm 7.189310459743e-14 ||r(i)||/||b|| 5.154890341144e-04 137 KSP unpreconditioned resid norm 5.163736994297e-14 true resid norm 5.163732749129e-14 ||r(i)||/||b|| 3.702507524440e-04 138 KSP unpreconditioned resid norm 3.722842719615e-14 true resid norm 3.722904952105e-14 ||r(i)||/||b|| 2.669402981839e-04 139 KSP unpreconditioned resid norm 2.085054475843e-14 true resid norm 2.085102130979e-14 ||r(i)||/||b|| 1.495063107299e-04 140 KSP unpreconditioned resid norm 1.335269131013e-14 true resid norm 1.335310432106e-14 ||r(i)||/||b|| 9.574463208166e-05 141 KSP unpreconditioned resid norm 8.477766436002e-15 true resid norm 8.478167874253e-15 ||r(i)||/||b|| 6.079028848497e-05 142 KSP unpreconditioned resid norm 5.408624653051e-15 true resid norm 5.409138120923e-15 ||r(i)||/||b|| 3.878468458080e-05 143 KSP unpreconditioned resid norm 3.366563430696e-15 true resid norm 3.366924487947e-15 ||r(i)||/||b|| 2.414157326974e-05 144 KSP unpreconditioned resid norm 2.026846230551e-15 true resid norm 2.027099898761e-15 ||r(i)||/||b|| 1.453474258369e-05 145 KSP unpreconditioned resid norm 1.200091333567e-15 true resid norm 1.200568469443e-15 ||r(i)||/||b|| 8.608334334244e-06 146 KSP unpreconditioned resid norm 6.772897859389e-16 true resid norm 6.776013493110e-16 ||r(i)||/||b|| 4.858547520333e-06 Linear solve converged due to CONVERGED_ATOL iterations 146 KSP Object: 1 MPI processes type: fgmres GMRES: restart=150, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement GMRES: happy breakdown tolerance 1e-30 maximum iterations=1000, initial guess is zero tolerances: relative=1e-06, absolute=1e-15, divergence=10000 right preconditioning using UNPRECONDITIONED norm type for convergence test PC Object: 1 MPI processes type: gamg MG: type is FULL, levels=5 cycles=v Using Galerkin computed coarse grid matrices GAMG specific options Threshold for dropping small values from graph 0 AGG specific options Symmetric graph false Coarse grid solver -- level ------------------------------- KSP Object: (mg_coarse_) 1 MPI processes type: gmres GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement GMRES: happy breakdown tolerance 1e-30 maximum iterations=1, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using NONE norm type for convergence test PC Object: (mg_coarse_) 1 MPI processes type: bjacobi block Jacobi: number of blocks = 1 Local solve is same for all blocks, in the following KSP and PC objects: KSP Object: (mg_coarse_sub_) 1 MPI processes type: preonly maximum iterations=1, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using NONE norm type for convergence test PC Object: (mg_coarse_sub_) 1 MPI processes type: lu LU: out-of-place factorization tolerance for zero pivot 2.22045e-14 using diagonal shift on blocks to prevent zero pivot [INBLOCKS] matrix ordering: nd factor fill ratio given 5, needed 1 Factored matrix follows: Mat Object: 1 MPI processes type: seqaij rows=6, cols=6 package used to perform factorization: petsc total: nonzeros=36, allocated nonzeros=36 total number of mallocs used during MatSetValues calls =0 using I-node routines: found 2 nodes, limit used is 5 linear system matrix = precond matrix: Mat Object: 1 MPI processes type: seqaij rows=6, cols=6 total: nonzeros=36, allocated nonzeros=36 total number of mallocs used during MatSetValues calls =0 using I-node routines: found 2 nodes, limit used is 5 linear system matrix = precond matrix: Mat Object: 1 MPI processes type: seqaij rows=6, cols=6 total: nonzeros=36, allocated nonzeros=36 total number of mallocs used during MatSetValues calls =0 using I-node routines: found 2 nodes, limit used is 5 Down solver (pre-smoother) on level 1 ------------------------------- KSP Object: (mg_levels_1_) 1 MPI processes type: chebyshev Chebyshev: eigenvalue estimates: min = 0.111312, max = 1.22444 Chebyshev: eigenvalues estimated using gmres with translations [0 0.1; 0 1.1] KSP Object: (mg_levels_1_esteig_) 1 MPI processes type: gmres GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement GMRES: happy breakdown tolerance 1e-30 maximum iterations=10, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using NONE norm type for convergence test maximum iterations=2 tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using nonzero initial guess using NONE norm type for convergence test PC Object: (mg_levels_1_) 1 MPI processes type: bjacobi block Jacobi: number of blocks = 1 Local solve is same for all blocks, in the following KSP and PC objects: KSP Object: (mg_levels_1_sub_) 1 MPI processes type: preonly maximum iterations=10000, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using NONE norm type for convergence test PC Object: (mg_levels_1_sub_) 1 MPI processes type: ilu ILU: out-of-place factorization 0 levels of fill tolerance for zero pivot 2.22045e-14 matrix ordering: natural factor fill ratio given 1, needed 1 Factored matrix follows: Mat Object: 1 MPI processes type: seqaij rows=52, cols=52 package used to perform factorization: petsc total: nonzeros=1098, allocated nonzeros=1098 total number of mallocs used during MatSetValues calls =0 not using I-node routines linear system matrix = precond matrix: Mat Object: 1 MPI processes type: seqaij rows=52, cols=52 total: nonzeros=1098, allocated nonzeros=1098 total number of mallocs used during MatSetValues calls =0 not using I-node routines linear system matrix = precond matrix: Mat Object: 1 MPI processes type: seqaij rows=52, cols=52 total: nonzeros=1098, allocated nonzeros=1098 total number of mallocs used during MatSetValues calls =0 not using I-node routines Up solver (post-smoother) same as down solver (pre-smoother) Down solver (pre-smoother) on level 2 ------------------------------- KSP Object: (mg_levels_2_) 1 MPI processes type: chebyshev Chebyshev: eigenvalue estimates: min = 0.136841, max = 1.50525 Chebyshev: eigenvalues estimated using gmres with translations [0 0.1; 0 1.1] KSP Object: (mg_levels_2_esteig_) 1 MPI processes type: gmres GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement GMRES: happy breakdown tolerance 1e-30 maximum iterations=10, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using NONE norm type for convergence test maximum iterations=2 tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using nonzero initial guess using NONE norm type for convergence test PC Object: (mg_levels_2_) 1 MPI processes type: bjacobi block Jacobi: number of blocks = 1 Local solve is same for all blocks, in the following KSP and PC objects: KSP Object: (mg_levels_2_sub_) 1 MPI processes type: preonly maximum iterations=10000, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using NONE norm type for convergence test PC Object: (mg_levels_2_sub_) 1 MPI processes type: ilu ILU: out-of-place factorization 0 levels of fill tolerance for zero pivot 2.22045e-14 matrix ordering: natural factor fill ratio given 1, needed 1 Factored matrix follows: Mat Object: 1 MPI processes type: seqaij rows=505, cols=505 package used to perform factorization: petsc total: nonzeros=11321, allocated nonzeros=11321 total number of mallocs used during MatSetValues calls =0 not using I-node routines linear system matrix = precond matrix: Mat Object: 1 MPI processes type: seqaij rows=505, cols=505 total: nonzeros=11321, allocated nonzeros=11321 total number of mallocs used during MatSetValues calls =0 not using I-node routines linear system matrix = precond matrix: Mat Object: 1 MPI processes type: seqaij rows=505, cols=505 total: nonzeros=11321, allocated nonzeros=11321 total number of mallocs used during MatSetValues calls =0 not using I-node routines Up solver (post-smoother) same as down solver (pre-smoother) Down solver (pre-smoother) on level 3 ------------------------------- KSP Object: (mg_levels_3_) 1 MPI processes type: chebyshev Chebyshev: eigenvalue estimates: min = 0.121644, max = 1.33809 Chebyshev: eigenvalues estimated using gmres with translations [0 0.1; 0 1.1] KSP Object: (mg_levels_3_esteig_) 1 MPI processes type: gmres GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement GMRES: happy breakdown tolerance 1e-30 maximum iterations=10, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using NONE norm type for convergence test maximum iterations=2 tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using nonzero initial guess using NONE norm type for convergence test PC Object: (mg_levels_3_) 1 MPI processes type: bjacobi block Jacobi: number of blocks = 1 Local solve is same for all blocks, in the following KSP and PC objects: KSP Object: (mg_levels_3_sub_) 1 MPI processes type: preonly maximum iterations=10000, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using NONE norm type for convergence test PC Object: (mg_levels_3_sub_) 1 MPI processes type: ilu ILU: out-of-place factorization 0 levels of fill tolerance for zero pivot 2.22045e-14 matrix ordering: natural factor fill ratio given 1, needed 1 Factored matrix follows: Mat Object: 1 MPI processes type: seqaij rows=3112, cols=3112 package used to perform factorization: petsc total: nonzeros=35924, allocated nonzeros=35924 total number of mallocs used during MatSetValues calls =0 not using I-node routines linear system matrix = precond matrix: Mat Object: 1 MPI processes type: seqaij rows=3112, cols=3112 total: nonzeros=35924, allocated nonzeros=35924 total number of mallocs used during MatSetValues calls =0 not using I-node routines linear system matrix = precond matrix: Mat Object: 1 MPI processes type: seqaij rows=3112, cols=3112 total: nonzeros=35924, allocated nonzeros=35924 total number of mallocs used during MatSetValues calls =0 not using I-node routines Up solver (post-smoother) same as down solver (pre-smoother) Down solver (pre-smoother) on level 4 ------------------------------- KSP Object: (mg_levels_4_) 1 MPI processes type: chebyshev Chebyshev: eigenvalue estimates: min = 0.118819, max = 1.30701 Chebyshev: eigenvalues estimated using gmres with translations [0 0.1; 0 1.1] KSP Object: (mg_levels_4_esteig_) 1 MPI processes type: gmres GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement GMRES: happy breakdown tolerance 1e-30 maximum iterations=10, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using NONE norm type for convergence test maximum iterations=2 tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using nonzero initial guess using NONE norm type for convergence test PC Object: (mg_levels_4_) 1 MPI processes type: bjacobi block Jacobi: number of blocks = 1 Local solve is same for all blocks, in the following KSP and PC objects: KSP Object: (mg_levels_4_sub_) 1 MPI processes type: preonly maximum iterations=10000, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 left preconditioning using NONE norm type for convergence test PC Object: (mg_levels_4_sub_) 1 MPI processes type: ilu ILU: out-of-place factorization 0 levels of fill tolerance for zero pivot 2.22045e-14 matrix ordering: natural factor fill ratio given 1, needed 1 Factored matrix follows: Mat Object: 1 MPI processes type: seqaij rows=40401, cols=40401 package used to perform factorization: petsc total: nonzeros=361201, allocated nonzeros=361201 total number of mallocs used during MatSetValues calls =0 not using I-node routines linear system matrix = precond matrix: Mat Object: 1 MPI processes type: seqaij rows=40401, cols=40401 total: nonzeros=361201, allocated nonzeros=361201 total number of mallocs used during MatSetValues calls =0 not using I-node routines linear system matrix followed by preconditioner matrix: Mat Object: 1 MPI processes type: seqaij rows=40401, cols=40401 total: nonzeros=361201, allocated nonzeros=361201 total number of mallocs used during MatSetValues calls =0 not using I-node routines Mat Object: 1 MPI processes type: seqaij rows=40401, cols=40401 total: nonzeros=361201, allocated nonzeros=361201 total number of mallocs used during MatSetValues calls =0 not using I-node routines Up solver (post-smoother) same as down solver (pre-smoother) linear system matrix followed by preconditioner matrix: Mat Object: 1 MPI processes type: seqaij rows=40401, cols=40401 total: nonzeros=361201, allocated nonzeros=361201 total number of mallocs used during MatSetValues calls =0 not using I-node routines Mat Object: 1 MPI processes type: seqaij rows=40401, cols=40401 total: nonzeros=361201, allocated nonzeros=361201 total number of mallocs used during MatSetValues calls =0 not using I-node routines Number of iterations: 146 Final residual: 6.7729e-16