Circuit: * D:\ruark\projects\Ionization Chamber\ion_rad_2.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
vernier = 0.5
vernier = 0.25
vernier = 0.125
vernier = 0.0625
vernier = 0.03125
vernier = 0.015625
Gmin = 1.04296e-009
vernier = 0.0078125
vernier = 0.00390625
vernier = 0.00520833
Gmin = 1.03384e-009
vernier = 0.00694444
vernier = 0.00925925
Gmin = 1.0168e-009
vernier = 0.0123457
Gmin = 9.89742e-010
vernier = 0.0164609
vernier = 0.0219478
Gmin = 9.47006e-010
vernier = 0.0292638
vernier = 0.0146319
vernier = 0.00731595
vernier = 0.00365797
vernier = 0.00182899
Gmin = 9.18104e-010
vernier = 0.000914493
vernier = 0.000457247
Gmin = 0
Gmin stepping failed

Starting source stepping with srcstepmethod=0
Source Step = 3.0303%
Source Step = 33.3333%
Source Step = 45.5966%
vernier = 0.00390625
Source Step = 45.5759%
Source Step = 45.6055%
Source Step = 45.6351%
Source Step = 45.6647%
Source Step = 45.6942%
vernier = 0.00146484
Source Step = 45.7357%
Source Step = 45.7801%
Source Step = 45.8245%
Source Step = 45.8688%
Source Step = 45.9132%
vernier = 0.00219727
Source Step = 45.9709%
Source Step = 46.0375%
Source Step = 46.1041%
Source Step = 46.1707%
Source Step = 46.2373%
vernier = 0.0032959
Source Step = 46.3205%
Source Step = 46.4204%
Source Step = 46.5203%
Source Step = 46.6201%
Source Step = 46.72%
vernier = 0.00494385
Source Step = 46.8399%
Source Step = 46.9897%
Source Step = 47.1395%
Source Step = 47.2893%
Source Step = 47.4391%
vernier = 0.00741577
Source Step = 47.6114%
Source Step = 47.8361%
Source Step = 48.0608%
Source Step = 48.2856%
Source Step = 48.5103%
vernier = 0.0111237
Source Step = 48.7575%
Source Step = 49.0946%
Source Step = 49.4316%
Source Step = 49.7687%
Source Step = 50.1058%
vernier = 0.0166855
Source Step = 50.4597%
Source Step = 50.9653%
Source Step = 51.471%
Source Step = 51.9766%
Source Step = 52.4822%
Source Step = 52.9878%
vernier = 0.0250282
Source Step = 53.7463%
Source Step = 54.5047%
Source Step = 55.2631%
Source Step = 56.0216%
Source Step = 56.78%
vernier = 0.0375423
Source Step = 57.8797%
Source Step = 59.0174%
Source Step = 60.155%
Source Step = 61.2927%
Source Step = 62.4303%
vernier = 0.0563135
Source Step = 64.023%
Source Step = 65.7295%
Source Step = 67.4359%
Source Step = 69.1424%
Source Step = 70.8489%
vernier = 0.0844703
Source Step = 73.1526%
Source Step = 75.7123%
Source Step = 78.272%
Source Step = 80.8317%
Source Step = 83.3914%
vernier = 0.126705
Source Step = 86.7191%
Source Step = 90.5586%
Source Step = 93.7263%
vernier = 0.00791909
Source Step = 93.6843%
Source Step = 93.7443%
Source Step = 93.8042%
Source Step = 93.8642%
Source Step = 93.9242%
Source Step = 93.9842%
Source Step = 94.0442%
Source Step = 94.1042%
Source Step = 94.1642%
Source Step = 94.2242%
Source Step = 94.2842%
Source Step = 94.3442%
Source Step = 94.4042%
Source Step = 94.4642%
Source Step = 94.5242%
Source Step = 94.5842%
Source Step = 94.6441%
Source Step = 94.7041%
Source Step = 94.7641%
Source Step = 94.8241%
Source Step = 94.8841%
Source Step = 94.9441%
Source Step = 95.0041%
Source Step = 95.0641%
Source Step = 95.1241%
Source Step = 95.1841%
Source Step = 95.2441%
Source Step = 95.3041%
Source Step = 95.3641%
Source Step = 95.4241%
Source Step = 95.484%
Source Step = 95.544%
Source Step = 95.604%
Source Step = 95.664%
Source Step = 95.724%
Source Step = 95.784%
Source Step = 95.844%
Source Step = 95.904%
Source Step = 95.964%
Source Step = 96.024%
Source Step = 96.084%
Source Step = 96.144%
Source Step = 96.204%
Source Step = 96.264%
Source Step = 96.324%
Source Step = 96.3839%
Source Step = 96.4439%
Source Step = 96.5039%
Source Step = 96.5639%
Source Step = 96.6239%
Source Step = 96.6839%
Source Step = 96.7439%
Source Step = 96.8039%
Source Step = 96.8639%
Source Step = 96.9239%
Source Step = 96.9839%
Source Step = 97.0439%
Source Step = 97.1039%
Source Step = 97.1639%
Source Step = 97.2238%
Source Step = 97.2838%
Source Step = 97.3438%
Source Step = 97.4038%
Source Step = 97.4638%
Source Step = 97.5238%
Source Step = 97.5838%
Source Step = 97.6438%
Source Step = 97.7038%
Source Step = 97.7638%
Source Step = 97.8238%
Source Step = 97.8838%
Source Step = 97.9438%
Source Step = 98.0038%
Source Step = 98.0638%
Source Step = 98.1237%
Source Step = 98.1837%
Source Step = 98.2437%
Source Step = 98.3037%
Source Step = 98.3637%
Source Step = 98.4237%
Source Step = 98.4837%
Source Step = 98.5437%
Source Step = 98.6037%
Source Step = 98.6637%
Source Step = 98.7237%
Source Step = 98.7837%
Source Step = 98.8437%
Source Step = 98.9037%
Source Step = 98.9636%
Source Step = 99.0236%
Source Step = 99.0836%
Source Step = 99.1436%
Source Step = 99.2036%
Source Step = 99.2636%
Source Step = 99.3236%
Source Step = 99.3836%
Source Step = 99.4436%
Source Step = 99.5036%
Source Step = 99.5636%
Source Step = 99.6236%
Source Step = 99.6836%
Source Step = 99.7436%
Source Step = 99.8036%
Source Step = 99.8635%
Source Step = 99.9235%
Source Step = 99.9835%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source Step = 100%
Source stepping aborted.
Starting source stepping with srcstepmethod=1
Source Step = 3.0303%
Source Step = 33.3333%
Source Step = 63.6364%
Source Step = 93.9394%
Source Step = 99.7576%
vernier = 0.0625
Source Step = 99.0207%
Source Step = 99.0503%
Source Step = 99.0799%
Source Step = 99.1095%
Source Step = 99.1391%
Source Step = 99.1687%
Source Step = 99.1983%
Source Step = 99.2279%
Source Step = 99.2575%
Source Step = 99.2871%
Source Step = 99.3166%
Source Step = 99.3462%
Source Step = 99.3758%
Source Step = 99.4054%
Source Step = 99.435%
Source stepping aborted.
Pseudo Transient failed in finding the operating point.
Trouble finding operating point....skipping operating point for Transient analysis.
Ignoring empty pin current: Ix(u1:1)
Ignoring empty pin current: Ix(u1:2)
Ignoring empty pin current: Ix(u2:1)
Ignoring empty pin current: Ix(u2:2)
Heightened Def Con from 0.00819292 to 0.00819292

Date: Thu May 27 21:19:09 2021
Total elapsed time: 53.042 seconds.

tnom = 27
temp = 27
method = modified trap
totiter = 1823715
traniter = 1639985
tranpoints = 819925
accept = 819698
rejected = 4366
matrix size = 27
fillins = 48
solver = Normal
Matrix Compiler1: 3.24 KB object code size  1.4/0.7/[0.3]
Matrix Compiler2: off  [0.4]/0.9/0.8