The game fails to start and crash as in the title.
If i remove the mod the game start and load completely and i can play smoothly

Here's the crash report link
https://pastebin.com/AManhgFP
https://pastebin.com/Tx5wuTsK

You've added too much content to your modpack; Minecraft 1.12 has a limit of 4096 distinct block IDs. Either reduce the amount of
content (f.e. by editing Unlimited Chisel Works's config file), or use a mod like JustEnoughIDs.