stdout            | info    | Tolerance for updating solution vector in Newton solver changed to 1e-10
stdout            | info    | Tolerance for accepting accuracy in Newton solver changed to 1e-10
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
DASKR--  AT T (=R1) AND STEPSIZE H (=R2) THE                                    
      In above,  R1 =   5.0046886057973E+01   R2 =   3.2280213386523E-14
DASKR--  NONLINEAR SOLVER FAILED TO CONVERGE                                    
DASKR--  REPEATEDLY OR WITH ABS(H)=HMIN                                         
stdout            | warning | The corrector could not converge.
stdout            | warning | can't continue. time = 50.046886
stdout            | info    | model terminate | Integrator failed. | Simulation terminated at time 50.0469