Models: 81 NLPs with at least 1000 nonlinear nonzeros from the GAMS GlobalLib

Solvers as in GAMS 23.6.3:

  1. CONOPT 3.14V
    rtredg  1e-8
    rtnwma  1e-8
    
  2. IPOPT-1: Ipopt 3.8 with MA27 as linear solver
    linear_solver ma27
    tol 1e-8
    acceptable_tol 1e-8
    constr_viol_tol 1e-4
    compl_inf_tol 1e-4
    
  3. IPOPT-2: Ipopt 3.8 with MUMPS 4.9.2 as linear solver
    linear_solver mumps
    tol 1e-8
    acceptable_tol 1e-8
    constr_viol_tol 1e-4
    compl_inf_tol 1e-4
    
  4. KNITRO 7.0.0
    feastol 1e-8
    opttol  1e-8
    maxit   9999999
    
  5. MINOS 5.51
    Row tolerance         1e-8
    Optimality tolerance  1e-8
    Superbasics limit     10000
    
  6. SNOPT 7.2-4
    Major feasibility tolerance 1e-8
    Major optimality tolerance  1e-8
    Superbasics limit           5000
    
  7. PATH-NLP 4.7.02
    convergence_tolerance 1e-8
    major_iteration_limit 999999
    

Timelimit: 3600 seconds
Relative optimality and feasibility tolerance: 1e-8

Platform:

Results