Has Madeleine disappearance been solved ?
NO.
Has her fate been determined ?
NO.
Has abduction been proved ?
NO.
Hat trick. 
Your post seems to indicate great satisfaction as you shout "NO" to each of your statements. Rather reminiscent to me of the Tory public school boys and girls in chorus in the Cameron days; and making as much sense.
You keep on returning to the flawed tunnel vision of the police in almost every post you make ... were the Brits in the loop with the lead authority? You tell me if you like.
In my opinion it is doubtful for the simple reason the Brits knew how to conduct a missing child inquiry ... it seems the Portuguese did not. Or at least those in charge of Madeleine's case did not.
Did Madeleine have a fatal accident in her accommodation?
The investigation failed to rule that one in so why did the coordinator refuse to rule it out?
There was not a shred of evidence ruling it in but there was forensic evidence ruling it out. What was thought to be blood spatter did not test as blood except for that of the GNR officer who bled there.
So why the tunnel vision of insisting on one theory which may very well have cost Madeleine the opportunity of being found when there were others open for investigation?
It really isn't a plus point for the primary investigation reminding people of the lack of evidence available in Madeleine's case.
It is generally recognised that there was failure in harvesting materials for forensic examination ... didn't Amaral say something along the lines of lack of experience/ resources in his book?
In my opinion there is plenty of evidence showing they were investigating death ... but in the total lack of evidence for that was there not better reason to throw
everything into the search for a living child who might unfortunately be found dead.
But why wasn't she granted the presumption of being alive and waiting to be found? To me that is the greatest failure of all.
