Having trouble with my first script

[Omkar Mulekar]

Hello!

I would really appreciate any help I could get with this.  I'm trying to code up a pretty basic point-mass lander formulation.  

• Cost function: J = integral(sqrt(Fx^2 + Fy^2 + Fz^2))
• Dynamics:
  • xdoubledot = Fx/m
  • ydoubledot = (Fy/m) - g
  • zdoubledot = Fz/m
  • mdot = -sqrt(Fx^2+Fy^2+Fz^2)/(Isp*g0)
• Constraints
  • Fx, Fz between -15000 and 15000
  • Fy between 0 and 15000
  • y > 0
• Initial conditions
  • x = 1000
  • y = 1000
  • z = 1000
  • xdot = 15
  • ydot = 0
  • zdot = 15
  • m = 500
• Final conditions
  • x=y=z=xdot=ydot=zdot = 0

I tried coding it up using examples and the documentation pdf, but I'm having trouble producing results that make an ounce of sense.  Would it be possible for someone to give my script a look over to see if there is anything glaringly wrong?  I'd appreciate any guidance I could get on this.

Thank you!

[kiran aralikatti]

ADOL-C error: function sparse_jac can only be used if linked with ColPack
terminate called after throwing an instance of 'FatalError'
  what():  errorcode=-1 function=sparse_jac file=sparsedrivers.cpp line=438 what=
Aborted (core dumped)

can you please help me this ??