**4.4 Reliability phase: RVR algorithm for the GSP-SRC**

The reliability of G*sol* is estimated by using the RVR method. The construction of the method is done so as to obtain an estimation of the *Q <sup>K</sup>* measurement (antireliability for a *K* set of terminals). As such, the RVR method is used in order to estimate the *T*-terminal reliability of G*sol* assuming that the terminal nodes *T* are perfect (i.e., do not fail), and the edges as well as \the Steiner nodes (nodes of *V* \*T*) have operation probabilities *PE* = {*pe*}*e*∈*E* and *PV* \*T* = {*pv*}*v*∈*V* \*T*, respectively.

Details and properties of this adaptation can be found in [10]. **Figure 5** shows the pseudo-code of the R*T* (G*sol*) estimated computation using the RVR method.
