request for assistance

Dear collegues, Can anyone out there provide me with a data set/control stream that generates the  error: 0PRED EXIT CODE = 1 0INDIVIDUAL NO. 1 ID= 1.00000000000000E+00 (WITHIN-INDIVIDUAL) DATA REC NO. 4 THETA 1.14E+00 -5.36E+00 -1.42E+01 -4.18E+00  9.00E+00 4.21E-01 -6.76E-01 5.63E-01 OCCURS DURING SEARCH FOR ETA AT INITIAL VALUE, ETA=0 NUMERICAL DIFFICULTIES WITH INTEGRATION ROUTINE.               NO. OF REQUIRED SIGNIFICANT DIGITS IN SOLUTION VECTOR       TO DIFFERENTIAL EQUATIONS, ; 7, MAY BE TOO LARGE Here is the hard part, it generates after very little run time - ideally in 10 minutes or less. I have any number that throw this at 4 or 6 (or 24) hours, but that makes debugging it hard.thanks Mark Sale MD Next Level Solutions, LLC www.NextLevelSolns.com 919-846-9185 (image/png attachment: left.letterhead)