sparse fekete problem by mebdf
 end point = 1000.000000
 true value =       .2862435500E+24
 numerical solution =   .28624359558716E+24
 number of correct digits =  7.8995
          325          34         138          34         578          11
  ***** TOL= 0.100000000000000019E-01   ELAPSED TIME=  49.74000168      ****
 end point = 1000.000000
 true value =       .2862435500E+24
 numerical solution =   .28624354825437E+24
 number of correct digits =  9.3280
          559          31         267          31        1060           6
  ***** TOL= 0.100000000000000024E-02   ELAPSED TIME=  58.25000000      ****
 end point = 1000.000000
 true value =       .2862435500E+24
 numerical solution =   .28624354995584E+24
 number of correct digits = 14.7566
          770          41         398          41        1522           6
  ***** TOL= 0.100000000000000032E-03   ELAPSED TIME=  76.55999756      ****