BDL examples.bdl Loops loop the simplest one you should start from loop with iterator loop with inner variable loop loop with ramp parallel loop Functions choose function example round-robin function example random function example tuple function example error function example Signals simple signal example countable signals example Assertions sucessful assertions unsatisfiable assertions Pool start strategies linear poisson Other resources Protocol-specific examples.bdl simple http example advanced http get example advanced http post example shell command execution benchmarking