error: STRLEN: Invalid UTF-8 byte 0xA3
    at invalid-utf-8-strings.asm(16)
error: STRLEN: Invalid UTF-8 byte 0xA4
    at invalid-utf-8-strings.asm(16)
error: STRLEN: Invalid UTF-8 byte 0xF0
    at invalid-utf-8-strings.asm(16)
error: STRLEN: Invalid UTF-8 byte 0xA2
    at invalid-utf-8-strings.asm(16)
error: STRSLICE: Invalid UTF-8 byte 0xA3
    at invalid-utf-8-strings.asm(17)
error: STRSLICE: Invalid UTF-8 byte 0xA4
    at invalid-utf-8-strings.asm(17)
error: STRSLICE: Invalid UTF-8 byte 0xF0
    at invalid-utf-8-strings.asm(17)
error: STRSLICE: Invalid UTF-8 byte 0xA2
    at invalid-utf-8-strings.asm(17)
error: STRSLICE: Invalid UTF-8 byte 0xA3
    at invalid-utf-8-strings.asm(22)
error: STRSLICE: Invalid UTF-8 byte 0xA4
    at invalid-utf-8-strings.asm(22)
error: STRLEN: Invalid UTF-8 byte 0xFE
    at invalid-utf-8-strings.asm(35)
error: STRLEN: Invalid UTF-8 byte 0x81
    at invalid-utf-8-strings.asm(35)
error: STRLEN: Invalid UTF-8 byte 0xFF
    at invalid-utf-8-strings.asm(35)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(36)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(36)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(36)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(39)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(39)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(39)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(39)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(39)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(40)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(40)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(40)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(40)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(40)
error: Input string is not valid UTF-8
    at invalid-utf-8-strings.asm(40)
error: STRLEN: Incomplete UTF-8 character
    at invalid-utf-8-strings.asm(50)
error: STRSLICE: Incomplete UTF-8 character
    at invalid-utf-8-strings.asm(54)
Assembly aborted with 29 errors!