iter = 0, Function value -0.33218, Residual: 0.623913 
iter = 1, Function value -0.378168, Residual: 0.374058 
iter = 2, Function value -0.397116, Residual: 0.243320 
iter = 3, Function value -0.419125, Residual: 0.165522 
iter = 4, Function value -0.426492, Residual: 0.218575 
iter = 5, Function value -0.431511, Residual: 0.080490 
iter = 6, Function value -0.432773, Residual: 0.051785 
iter = 7, Function value -0.433571, Residual: 0.035437 
iter = 8, Function value -0.433966, Residual: 0.041041 
iter = 9, Function value -0.434236, Residual: 0.021793 
iter = 10, Function value -0.434374, Residual: 0.011652 
iter = 11, Function value -0.434385, Residual: 0.011126 
iter = 12, Function value -0.434395, Residual: 0.003648 
