p Testing with default compound
$ ${bindir:=.}/s4u-comm-dependent ${platfdir}/small_platform.xml --log=s4u_activity.t:verbose "--log=root.fmt:[%6.2r]%e(%i:%a@%h)%e%m%n"
+> [ 0.00] (1:sender@Tremblay) 'exec on sender' is assigned to a resource and all dependencies are solved. Let's start
+> [ 0.00] (2:receiver@Jupiter) 'comm from sender' is assigned to a resource and all dependencies are solved. Let's start
> [ 2.00] (1:sender@Tremblay) Remove a dependency from 'exec on sender' on 'comm to receiver'
> [ 2.00] (1:sender@Tremblay) 'comm to receiver' is assigned to a resource and all dependencies are solved. Let's start
> [ 3.07] (2:receiver@Jupiter) Remove a dependency from 'comm from sender' on 'exec on receiver'
