import rand import time fn gen_randoms(seed i64, bound int) []u64 { mut randoms := [u64(0)].repeat(20) mut rnd := rand.new_splitmix64( u64(seed) ) for i in 0..20 { randoms[i] = rnd.bounded_next(u64(bound)) } return randoms } fn test_splitmix64_reproducibility() { t := time.ticks() println('t: $t') randoms1 := gen_randoms(t, 1000) randoms2 := gen_randoms(t, 1000) assert randoms1.len == randoms2.len println( randoms1 ) println( randoms2 ) len := randoms1.len for i in 0..len { assert randoms1[i] == randoms2[i] } }