as close transition between modes lead to formation of the well pronounced kink at the $J_{C}(d_{F})$ dependence. Furthermore, contrary to Fig.\[CPR\]b at the point $6$, the junction is still in the *mode (1b)* and remains in this mode with further increase in $d_{F}.$ At the point $6$ the critical current achieves its maximum value and it decreases along the dashed line for larger $d_{F}.$

Figure \[CPR\]d  shows the transformation of the CPR in the vicinity of the next $0$ to $\pi $ transition in *mode (1b).* There is small deviation from sinusoidal shape at the point $1$, which vanishes exponentially with an increase of $d_{F}$.

In the* mode (2)* (the dashed curve in Fig.\[CPR\]a) an intrinsic superconductivity in the s layer is completely suppressed resulting in the formation of a complex -InF- weak link region and the CPR becomes sinusoidal (\[I\_ot\_fi\_small\_ds1\]).

Arbitrary temperature
=====================

At arbitrary temperatures the boundary problem (\[fiS\])-(\[PhDifInf\]) goes beyond the assumptions of GL formalism and requires self-consistent solution. We have performed it numerically in terms of the nonlinear Usadel equations in iterative manner. All calculations were performed for $T=0.5T_{C},$ $\xi _{S}=\xi _{F},$ $\gamma _{BI}=1000,$ $\gamma _{BFS}=0.3$ and $\gamma =1.$

Calculations show that at the selected transparency 