x87 := (uint64(fiatScalarUint1(x86)) + uint64(fiatScalarUint1(x65)))
	var x88 uint64
	var x89 uint64
	x89, x88 = bits.Mul64(x2, arg2[3])
	var x90 uint64
	var x91 uint64
	x91, x90 = bits.Mul64(x2, arg2[2])
	var x92 uint64
	var x93 uint64
	x93, x92 = bits.Mul64(x2, arg2[1])
	var x94 uint64
	var x95 uint64
	x95, x94 = bits.Mul64(x2, arg2[0])
	var x96 uint64
	var x97 uint64

	var x82 [10<<20]byte
	var x83 [10<<20]byte
	var x84 [10<<20]byte
	var x85 [10<<20]byte
	var x86 [10<<20]byte
	var x87 [10<<20]byte
	var x88 [10<<20]byte
	var x89 [10<<20]byte
	var x90 [10<<20]byte
	var x91 [10<<20]byte
	var x92 [10<<20]byte
	var x93 [10<<20]byte
	var x94 [10<<20]byte
	var x95 [10<<20]byte
	var x96 [10<<20]byte
	var x97 [10<<20]byte
	var x98 [10<<20]byte
	var x99 [10<<20]byte

	"\x86", "%86",
	"\x87", "%87",
	"\x88", "%88",
	"\x89", "%89",
	"\x8A", "%8A",
	"\x8B", "%8B",
	"\x8C", "%8C",
	"\x8D", "%8D",
	"\x8E", "%8E",
	"\x8F", "%8F",
	"\x90", "%90",
	"\x91", "%91",
	"\x92", "%92",
	"\x93", "%93",
	"\x94", "%94",
	"\x95", "%95",
	"\x96", "%96",
	"\x97", "%97",
	"\x98", "%98",
	"\x99", "%99",
	"\x9A", "%9A",
	"\x9B", "%9B",
	"\x9C", "%9C",

    X74,
    X75,
    X76,
    X77,
    X78,
    X79,
    X80,
    X81,
    X82,
    X83,
    X84,
    X85,
    X86,
    X87,
    X88,
    X89,
    X90,
    X91,
    X92,
    X93,
    X94,
    X95,
    X96,
    X97,
    X98,
    X99
  }

  private enum LargeEnum {
    X0,
    X1,
    X2,
    X3,
    X4,
    X5,

    X74,
    X75,
    X76,
    X77,
    X78,
    X79,
    X80,
    X81,
    X82,
    X83,
    X84,
    X85,
    X86,
    X87,
    X88,
    X89,
    X90,
    X91,
    X92,
    X93,
    X94,
    X95,
    X96,
    X97,
    X98,
    X99
  }

  private enum LargeEnum {
    X0,
    X1,
    X2,
    X3,
    X4,
    X5,

			}
			i++
		}
	}
}

var invalidSequenceTests = []string{
	"\xed\xa0\x80\x80", // surrogate min
	"\xed\xbf\xbf\x80", // surrogate max

	// xx
	"\x91\x80\x80\x80",

	// s1
	"\xC2\x7F\x80\x80",
	"\xC2\xC0\x80\x80",
	"\xDF\x7F\x80\x80",
	"\xDF\xC0\x80\x80",

	// s2
	"\xE0\x9F\xBF\x80",
	"\xE0\xA0\x7F\x80",
	"\xE0\xBF\xC0\x80",

		"\xc4\x00\xb5\x10\x00\x02\x01\x03\x03\x02\x04\x03\x05\x05\x04\x04" +
		"\x00\x00\x01\x7d\x01\x02\x03\x00\x04\x11\x05\x12\x21\x31\x01\x06" +
		"\x13\x51\x61\x07\x22\x71\x14\x32\x81\x91\xa1\x08\x23\xd8\xff\xdd" +
		"\x42\xb1\xc1\x15\x52\xd1\xf0\x24\x33\x62\x72\x82\x09\x0a\x16\x17" +
		"\x18\x19\x1a\x25\x26\x27\x28\x29\x2a\x34\x35\x36\x37\x38\x39\x3a" +

	// recorded output from NewGCMTransformer at commit 3b1fc60d8010dd8b53e97ba80e4710dbb430beee
	const legacyCiphertext = "\x9f'\xc8\xfc\xea\x8aX\xc4g\xd8\xe47\xdb\xf2\xd8YU\xf9\xb4\xbd\x91/N\xf9g\u05c8\xa0\xcb\ay}\xac\n?\n\bE`\\\xa8Z\xc8V+J\xe1"

	ctx := context.Background()
	dataCtx := value.DefaultContext("bamboo")

	plaintext := []byte("pandas are the best")

	"\x03\xb1\x03B\x00\x00\x1f\xb6" + // 0x03B10342: 0x00001FB6
	"\x1f\xb6\x03E\x00\x00\x1f\xb7" + // 0x1FB60345: 0x00001FB7
	"\x03\x91\x03\x06\x00\x00\x1f\xb8" + // 0x03910306: 0x00001FB8
	"\x03\x91\x03\x04\x00\x00\x1f\xb9" + // 0x03910304: 0x00001FB9
	"\x03\x91\x03\x00\x00\x00\x1f\xba" + // 0x03910300: 0x00001FBA
	"\x03\x91\x03E\x00\x00\x1f\xbc" + // 0x03910345: 0x00001FBC
	"\x00\xa8\x03B\x00\x00\x1f\xc1" + // 0x00A80342: 0x00001FC1

	"\x03\xb1\x03B\x00\x00\x1f\xb6" + // 0x03B10342: 0x00001FB6
	"\x1f\xb6\x03E\x00\x00\x1f\xb7" + // 0x1FB60345: 0x00001FB7
	"\x03\x91\x03\x06\x00\x00\x1f\xb8" + // 0x03910306: 0x00001FB8
	"\x03\x91\x03\x04\x00\x00\x1f\xb9" + // 0x03910304: 0x00001FB9
	"\x03\x91\x03\x00\x00\x00\x1f\xba" + // 0x03910300: 0x00001FBA
	"\x03\x91\x03E\x00\x00\x1f\xbc" + // 0x03910345: 0x00001FBC
	"\x00\xa8\x03B\x00\x00\x1f\xc1" + // 0x00A80342: 0x00001FC1