connecting: vector_source_f(1):0 -> message_sink(2):0 Setting runtime on 0x6923a0 to 0x6918c0 start: entered flattening testing Flattening edge vector_source_f(1):0->message_sink(2):0 Validating block: message_sink(2) Validating block: vector_source_f(1) Creating block detail for message_sink(2) Creating block detail for vector_source_f(1) Allocating new buffer for output 0 Setting input 0 from edge vector_source_f(1):0->message_sink(2):0 start_threads: entered start_threads: starting 0x6d26f0 queue 0 msg 0 4.0 200.0 800 wait: entered wait: joining thread 0x6d26f0 wait: join returned