Function SCIPgetProbingDepth 

pub unsafe extern "C" fn SCIPgetProbingDepth(scip: *mut SCIP) -> c_int

returns the current probing depth

@return the probing depth, i.e. the number of probing sub nodes existing in the probing path

@pre This method can be called if @p scip is in one of the following stages: - \ref SCIP_STAGE_PRESOLVING - \ref SCIP_STAGE_SOLVING