petsc-3.6.1 2015-08-06
Report Typos and Errors
---- Minimum Surface Area Problem ----- mx: 32 my: 32 Testing hand-coded gradient (hc) against finite difference gradient (fd), if the ratio ||fd - hc|| / ||hc|| is 0 (1.e-8), the hand-coded gradient is probably correct. Run with -tao_test_display to show difference between hand-coded and finite difference gradient. ratio ||fd-hc||/||hc|| = 6.99921e-06, difference ||fd-hc|| = 9.88653e-07 ratio ||fd-hc||/||hc|| = 5.17622e-06, difference ||fd-hc|| = 1.81331e-06 ratio ||fd-hc||/||hc|| = 8.42428e-06, difference ||fd-hc|| = 2.95116e-06 Tao Object: 16 MPI processes type: test convergence tolerances: fatol=0.0001, frtol=0.0001 convergence tolerances: gatol=1e-08, steptol=0, gttol=0 Residual in Function/Gradient:=0 Objective value=0 total number of iterations=0, (max: 2000) total number of function/gradient evaluations=3078, (max: 4000) Solution converged: User Terminated