method	final f	gradient norm	steps	time	termination reason
GradientDescent	-64300.78884	11.20771	201	00:00:00.02550	reached_iteration_limit
GradientDescentW	-67023.60961	3.25028	201	00:00:00.04617	reached_iteration_limit
ModifiedNewton	-71054.59182	0.00000	2	00:00:00.34808	reached_stationary_point
ModifiedNewtonW	-71054.59182	0.00000	2	00:00:00.34777	reached_stationary_point
NewtonCG	2546.78315	59.05365	2	00:00:00.00410	function_and_gradient_norm_stopped_decreasing
NewtonCGW	2546.78315	59.05365	2	00:00:00.00410	function_and_gradient_norm_stopped_decreasing
BFGS	-71054.58937	0.00687	201	00:00:02.06243	reached_iteration_limit
BFGSW	-71054.57094	0.02941	201	00:00:02.04909	reached_iteration_limit
DFP	-70769.29473	1.22946	201	00:00:01.87925	reached_iteration_limit
DFPW	-55226.71300	59.59384	201	00:00:01.84984	reached_iteration_limit
LBFGS	-71054.59169	0.00502	201	00:00:00.12894	reached_iteration_limit
LBFGSW	-71054.59179	0.00121	201	00:00:00.13819	reached_iteration_limit