[SciPy-user] odepack or f2py error

Fabrice Silva silva@lma.cnrs-mrs...
Thu Jul 10 08:13:55 CDT 2008

Using odeint, I've got an "Internal error" when the maximum number of
steps is reached :
         lsoda--  at current t (=r1), mxstep (=i1) steps   
               taken on this call before reaching tout     
              In above message,  I1 =      2000
        At line 1991 of file scipy/integrate/odepack/ddasrt.f (unit = 6,
        file = 'stdout')
        Internal Error: printf is broken
              In above message,  R1 =f

as "printf is broken", I can not know the instant when it breaks...
I'm not sure the internal error is due to odeint or to f2py, as it seems
that I've already seen this problem out of odeint.

Any suggestion ?
Fabrice Silva

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