[运算]I 算法迭代提示 “10    -1.#IND00e+000”

I算法求解单站RCS时message window出现如下迭代提示 3 Gkw.  
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请问各位大大这是什么情况，仿真目标尺寸不大，但是因为是介质目标，所以占的内存比较大，以前仿真时从来没出现过这种情况，按我的理解那个位置应该是迭代计算的精 .. )M~5F,)  
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贴上solver logfile ],LOkAX  
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Number of threads used: 16. \l`;]cA  
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-------------------------------------------------------------------------------- NQb?&.C   
Units settings: 9X-DR  
=J:~AD#  
  Dimensions: mm w v1R
]3}  
  Frequency:  GHz ,PB?
pp8C}  
  Time:       ns ]2<g"zo0  
)}EwEM  
-------------------------------------------------------------------------------- ,Vogo5~X  
Boundary conditions: "/q6
E  
%Z.!Bm:  
  YZsymmetry: none >+1bTt/-F  
  XZsymmetry: none vO\CPb %/  
  XYsymmetry: none @8 pRIS"V  
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  Xmin: open (Fu9lW}n  
  Xmax: open F$caKWzny5  
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  Ymin: open n4ISHxM  
  Ymax: open F/&&VSv>LO  
KMZ% 1=a  
  Zmin: open y
==x  
  Zmax: open {BF
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-------------------------------------------------------------------------------- A;%fAI2Vr  
  Mesh time                :    0 s 2JbCYCTC  
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-------------------------------------------------------------------------------- J^
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================================================================================ y+c+/L8  
Integral Equation Solver calculation cycle started :/u EPki  
~;MRQE  
-------------------------------------------------------------------------------- H:CwUFL  
Solver started at: 10:16 PM Wednesday, 20. November 2013 n|8fdiK#}  
G-Y8<mEh  
  Module:  Frequency Domain: Integral Equation Solver (Win 64) V%"aU}   
  Version: 2012.4 Release from 2012-07-07 (change 216796) CrK}mbe  
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-------------------------------------------------------------------------------- d!>PqPo  
Using CFIE for PEC solids. wz'D4B  
1"i/*}M  
-------------------------------------------------------------------------------- .8k9yk  
  Calculation 1 of 1 (Frequency: 37.5 GHz) 5Ba eHzI  
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-------------------------------------------------------------------------------- pJV<#<#Z  
The iterative solver (MLFMM) will be used. Preconditioner: Auto. ;XANIT

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-------------------------------------------------------------------------------- BYRf MtT@+  
$~_TE\F1  
Number of threads used: 16. ^W;\faG  
Lb(=:Z!{  
-------------------------------------------------------------------------------- SDZ/r
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,XR1N$LN8_  
Increased memory requirements by parallelization: 1.41 MB x2l~aw#?  
2|m461  
xse8fGs  
-------------------------------------------------------------------------------- Zhf+u r  
Approximate near field memory: 0.013307 GB L_Z>*s&  
3b~k)t4R  
-------------------------------------------------------------------------------- WSUU_^.  
Approximate far field memory: 5.910814 GB t}+P|$[  
af.yC[  
-------------------------------------------------------------------------------- 86oa>#opU  
Stimulation with plane wave ZPRkk?M}.  
6,| !zaeS  
-------------------------------------------------------------------------------- Z!DGCw  
  Matrix setup time        :    1924 s ~~z}yCl  
  Degrees of freedom       :    11772 uvi+#4~G  
  Floating-point format    :    single X$)<>e]!>  
  Number of surfaces       :    3924 BVU>M*k  
  Solver order             :    1st `-IX"rf  
h<JV6h:8  
  Stimulation with         :    Plane wave bs/Vn'CE  
  Accuracy                 :    -1.#IND rjz$~(&m6  
  Iterations               :    499 icH\(   
  Solver time              :    29877 s <A<N?`"  
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  Far field memory         :    5910.81 MB 'b~,/lZd  
  Near field memory        :    13.4008 MB T'!7jgk{:  
  Memory for solve/precond.:    99.3807 MB yJNQO'wcv  
  Number of Level          :    [ 5, 5 ] E0G"B'x  
{%gMA?b|"  
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-------------------------------------------------------------------------------- v;1<K@UT  
*** Error *** GUSEbIz):  
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Could not solve equation system. NSI$uS6  
_TEjB:9eY  
-------------------------------------------------------------------------------- hT go  
Calculation finished. aYW9C<5  
@Jr:+|v3B  
-------------------------------------------------------------------------------- '*lVVeSiFw  
  Total Solver Time        :    0 s v[57
LB  
================================================================================ "n'kv!?\  
Lh\ 1L  
~>SqJ&-moo  
-------------------------------------------------------------------------------- RzhAXI=  
  ---------------------------------------------------------------------------- stQRl_('  
                      Peak memory used (kB)         Free physical memory (kB) Kjzo>fIC{  
                      Physical     Virtual          At begin     Minimum       xl>8B/Zmf#  
  ---------------------------------------------------------------------------- j]P'xrWl]8  
  Solver start        27060        366204           31943500     31943140    
S\io5|P  
  Matrices calc.      6578744      8378236          25814012     25409080     owQSy9Az  
  Eq. system solve    6903396      8575248          25416388     25090168     "lLwgh;  
  Eq. system setup    6903396      8575248          31935972     25090168     gxPu/VD
4  
  Solver run total    6903396      8575248          31943504     25090168     7bSj[kuN  
Sq:,6bcG  
  Computer name       NODE74 5Q7Z$A1a 9  
  ---------------------------------------------------------------------------- Cg_9V4h.C  
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--------------------------------------------------------------------------------

I求解器设置 D~TlG@Pq  
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图片:11.jpg

图片:12.jpg