
Ferraris and Tronconi test problem
Tolerance parameters:
  fnormtol  =      1e-05
  scsteptol =      1e-05

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Initial guess on lower bounds
  [x1,x2] =      0.25       1.5

Exact Newton
Solution:
  [x1,x2] =  0.299449   2.83693
Final Statistics:
  nni =     3    nfe  =     4 
  nje =     3    nfeD =    18 

Exact Newton with line search
Solution:
  [x1,x2] =  0.299449   2.83693
Final Statistics:
  nni =     3    nfe  =     4 
  nje =     3    nfeD =    18 

Modified Newton
Solution:
  [x1,x2] =  0.299449   2.83693
Final Statistics:
  nni =    11    nfe  =    12 
  nje =     2    nfeD =    12 

Modified Newton with line search
Solution:
  [x1,x2] =  0.299449   2.83693
Final Statistics:
  nni =    11    nfe  =    12 
  nje =     2    nfeD =    12 

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Initial guess in middle of feasible region
  [x1,x2] =     0.625   3.89159

Exact Newton
Solution:
  [x1,x2] =       0.5   3.14159
Final Statistics:
  nni =     5    nfe  =     6 
  nje =     5    nfeD =    30 

Exact Newton with line search
Solution:
  [x1,x2] =       0.5   3.14159
Final Statistics:
  nni =     5    nfe  =     6 
  nje =     5    nfeD =    30 

Modified Newton
Solution:
  [x1,x2] =  0.500003    3.1416
Final Statistics:
  nni =    12    nfe  =    13 
  nje =     2    nfeD =    12 

Modified Newton with line search
Solution:
  [x1,x2] =  0.500003    3.1416
Final Statistics:
  nni =    12    nfe  =    13 
  nje =     2    nfeD =    12 
