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 =================== PARTIAL DIFFERENTIAL EQUATION SOLVER ====================
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  INTERIOR PTS IN X          (NX)=======>              63
  INTERIOR PTS IN Y          (NY)=======>              63
  MINIMUM X IN GRID          (AX)=======>   0.0000000E+00
  MINIMUM Y IN GRID          (AY)=======>   0.0000000E+00
  MAXIMUM X IN GRID          (BX)=======>   1.0000000E+00
  MAXIMUM Y IN GRID          (BY)=======>   1.0000000E+00
  STEPSIZE IN X              (ZHX)======>   1.5625000E-02
  STEPSIZE IN Y              (ZHY)======>   1.5625000E-02

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  THE PROBLEM TITLE IS:    SOLUTION OF POISSON EQUATION USING CGCODE        

  DIMENSION OF LINEAR SYSTEM (N=NX*NY)==>            3969
  INFORMATION LEVEL          (IOLEVL)===>               0
  PRECONDITIONING KEY        (IPCOND)===>               1
  STOPPING CRITERION KEY     (ISTOP)====>               0
  MAXIMUM ALLOWED ITERATION  (ITMAX)====>             500
  ERROR TOLERANCE            (ERRTOL)===>   9.9999990E-06
  CONDITION ESTIMATE RATE    (ICYCLE)===>               0
  CONDITION ESTIMATES        (NCE)======>               0
  CG METHOD USED             (ICG)======>               4
  DEGREE OF PREC POLY        (NDEG)=====>               0
  INITIAL MIN EIG ESTIMATE   (AA)=======>   1.0000000E+00
  INITIAL MAX EIG ESTIMATE   (BB)=======>   1.0000000E+00

  OUTPUT KEY                 (KY)=======>               0

  COMPLETION CODE            (IERROR)===>               0
  ITERATIONS TAKEN           (ITERS)====>               2
  FINAL STOPPING TEST        (STPTST)===>   5.7627392E-06
  FINAL CONDITION ESTIMATE   (CONDES)===>   1.0000000E+00
  SCALED RELATIVE RESIDUAL   (SCRLRS)===>   5.7627392E-06
  EXECUTION TIME             (CPUTME)===>   1.6667003E-01
  RESIDUAL ERROR (B-A*XCG)   (RESID)====>   8.2791452E-06
  PDE ANAL ERROR (XTRUE-XCG) (ERROR)====>   5.2695351E-02

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