Pretty obvious, https://github.com/wiremod/wire/blob/d9a05729916b20b11008282649390f42f0a9eb87/lua/entities/gmod_wire_expression2/init.lua#L20-L25
Although this limit is sufficient for almost everything, the user could always just input an even higher number than these. It's unlikely anyone would casually leave this convar enabled without knowing about its implications (and even more unlikely that anyone would make something to exploit this seeing as it's almost purely an SP/private thing), so I don't see the reason for it to still be governed.
Pretty obvious, https://github.com/wiremod/wire/blob/d9a05729916b20b11008282649390f42f0a9eb87/lua/entities/gmod_wire_expression2/init.lua#L20-L25 Although this limit is sufficient for almost everything, the user could always just input an even higher number than these. It's unlikely anyone would casually leave this convar enabled without knowing about its implications (and even more unlikely that anyone would make something to exploit this seeing as it's almost purely an SP/private thing), so I don't see the reason for it to still be governed.