WARNINGS:
	- LSODE: one instruction change in loop 180 of subroutine stode
	         takes to different results but the test program does
	         not issue any warnings.
	- LSOIBT: it would be interesting to get the profile of an 
	          execution of a bigger problem to see the time spent 
	          in the library subroutine daxpy and ddot.

.