1c4762a1bSJed Brown 2c4762a1bSJed Brown---- Minimum Surface Area Problem ----- 3c4762a1bSJed Brownmx: 10 my: 8 4c4762a1bSJed Brown 5c4762a1bSJed Browniter = 0, Function value 1.45591, Residual: 0.21372 6c4762a1bSJed Browniter = 1, Function value 1.43049, Residual: 0.132023 7c4762a1bSJed Browniter = 2, Function value 1.42069, Residual: 0.0887699 8c4762a1bSJed Browniter = 3, Function value 1.41857, Residual: 0.0676407 9c4762a1bSJed Browniter = 4, Function value 1.41781, Residual: 0.0161113 10c4762a1bSJed Browniter = 5, Function value 1.41776, Residual: 0.00313094 11c4762a1bSJed Browniter = 6, Function value 1.41776, Residual: 0.00280956 12c4762a1bSJed Browniter = 7, Function value 1.41776, Residual: 0.000935101 138cc725e6SPierre JolivetTao Object: 1 MPI process 14c4762a1bSJed Brown type: lmvm 15c4762a1bSJed Brown Gradient steps: 1 16*ec9796c4SHansol Suh LMVM Matrix: 17*ec9796c4SHansol Suh Mat Object: (tao_lmvm_) 1 MPI process 18*ec9796c4SHansol Suh type: lmvmbfgs 19*ec9796c4SHansol Suh Scale type: DIAGONAL 20*ec9796c4SHansol Suh Scale history: 1 21*ec9796c4SHansol Suh Scale params: alpha=1., beta=0.5, rho=1. 22*ec9796c4SHansol Suh Convex factors: phi=0., theta=0.125 23*ec9796c4SHansol Suh Max. storage: 5 24*ec9796c4SHansol Suh Used storage: 5 25*ec9796c4SHansol Suh Number of updates: 6 26*ec9796c4SHansol Suh Number of rejects: 0 27*ec9796c4SHansol Suh Number of resets: 1 28*ec9796c4SHansol Suh Mat Object: (tao_lmvm_J0_) 1 MPI process 29*ec9796c4SHansol Suh type: lmvmdiagbroyden 30*ec9796c4SHansol Suh Scale history: 1 31*ec9796c4SHansol Suh Scale params: alpha=1., beta=0.5, rho=1. 32*ec9796c4SHansol Suh Convex factor: theta=0.125 33*ec9796c4SHansol Suh Max. storage: 1 34*ec9796c4SHansol Suh Used storage: 1 35*ec9796c4SHansol Suh Number of updates: 6 36*ec9796c4SHansol Suh Number of rejects: 0 37*ec9796c4SHansol Suh Number of resets: 1 388cc725e6SPierre Jolivet TaoLineSearch Object: 1 MPI process 39c4762a1bSJed Brown type: more-thuente 40c4762a1bSJed Brown maximum function evaluations=30 41c4762a1bSJed Brown tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9 42c4762a1bSJed Brown total number of function evaluations=0 43c4762a1bSJed Brown total number of gradient evaluations=0 44c4762a1bSJed Brown total number of function/gradient evaluations=1 45c4762a1bSJed Brown Termination reason: 1 46c4762a1bSJed Brown convergence tolerances: gatol=0.001, steptol=0., gttol=0. 47c4762a1bSJed Brown Residual in Function/Gradient:=0.000935101 48c4762a1bSJed Brown Objective value=1.41776 49c4762a1bSJed Brown total number of iterations=7, (max: 2000) 50c4762a1bSJed Brown total number of function/gradient evaluations=8, (max: 4000) 51c4762a1bSJed Brown Solution converged: ||g(X)|| <= gatol 52