Circuit: * C:\Users\jens\Documents\LTspiceXVII\LT3105.asc Direct Newton iteration failed to find .op point. (Use ".option noopiter" to skip.) Starting Gmin stepping Gmin = 10 Gmin = 1.07374 Gmin = 0.115292 Gmin = 0.0123794 Gmin = 0.00132923 Gmin = 0.000142725 Gmin = 1.5325e-005 Gmin = 1.6455e-006 Gmin = 1.76685e-007 Gmin = 1.89714e-008 Gmin = 2.03704e-009 Gmin = 2.18725e-010 Gmin = 2.34854e-011 Gmin = 2.52173e-012 Gmin = 2.70769e-013 Gmin = 0 Gmin stepping succeeded in finding the operating point. Heightened Def Con from 0.0101364 to 0.0101364 Date: Wed Apr 04 12:42:43 2018 Total elapsed time: 103.221 seconds. tnom = 27 temp = 27 method = modified trap totiter = 3465006 traniter = 3464501 tranpoints = 1643107 accept = 1159201 rejected = 483907 matrix size = 137 fillins = 6 solver = Normal Thread vector: 18.1/11.6[7] 9.3/11.4[1] 1.6/2.1[1] 0.3/1.1[1] 2592/500 Matrix Compiler1: 4.76 KB object code size 1.6/1.0/[0.6] Matrix Compiler2: off [0.7]/1.6/1.1