<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Following up on the previous thread, for my dm composite problem, I find that at the end of the first grid sequence,where it fails to converge, the distribution of the norms between the two pieces are:<div class=""><br class=""></div><div class=""><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> 39 SNES Function norm 2.253098577796e+02 </span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> 40 SNES Function norm 2.253098577331e+02 </span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> 41 SNES Function norm 2.253098577228e+02 </span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> 42 SNES Function norm 2.253098577212e+02 </span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> 43 SNES Function norm 2.253098577174e+02 </span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> 44 SNES Function norm 2.253098577166e+02 </span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> 45 SNES Function norm 2.253098577158e+02 </span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> 46 SNES Function norm 2.253098577157e+02 </span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> 47 SNES Function norm 2.253098577156e+02 </span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> 48 SNES Function norm 2.253098577156e+02 </span></div><div class=""><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class="">Nonlinear solve did not converge due to DIVERGED_LINE_SEARCH iterations 48</span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> ||r|| = 225.31, 7999 entries</span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> ||rp|| = 140.021, 3 entries</span></div><div style="margin: 0px; font-family: Menlo;" class=""><span style="font-size: 12px;" class=""> ||rQ|| = 176.518, 7996 entries</span></div></div><div class=""><br class=""></div><div class="">Since I think we were convinced that this was intrinsic to the problem, and not a function of the Jacobian function, I am using my Jacobian.</div><div class=""><br class=""><div class="">
<span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px;">-gideon</span>
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