len(B) < len(W) { B = "0" + B } mr, err := millerRabinSetup(decodeHex(t, W)) if err != nil { t.Logf("W = %s", W) t.Logf("B = %s", B) t.Fatalf("failed to set up Miller-Rabin test: %v", err) } result, err := millerRabinIteration(mr, decodeHex(t, B)) if err != nil { t.Logf("W = %s", W) t.Logf("B = %s", B) t.Fatalf("failed to run Miller-Rabin test: %v", err) } if result != expected { t.Logf("W = %s", W) t.Logf("B = %s", B) t.Fatalf("unexpected result: got %v, want %v", result, expected) } }) default: t.Fatalf("unknown...