#AMPL run file for Tahvonen, Kumpula and Pekkarinen (2013) Optimal harvesting 
#of an age-structured, two sex herbivore-plant system
#August 14. 2013
#For AMPL-Knitro 7.0.0

reset;

option display_width 2;

model ReiMod1.mod.txt;
data ReiMod1.dat.txt;

option solver knitroampl;  

option knitro_options "maxit=40000 opttol=1.0e-6 xtol=1.0e-20 multistart=0 ms_maxsolves=4";

solve;

display X;
display z;