tests(100)

	t := 4 * // buffer sizes
		(4*4 + // tests 1,2,3,4 channels
			8 + // test 5 channels
			12) * // test 6 channels
		76 // sends/recvs on a channel

	if tots != t || totr != t {
		print("tots=", tots, " totr=", totr, " sb=", t, "\n")
		os.Exit(1)
	}
	os.Exit(0)