Incorrect results of computation that has grouped integer division

[BlancoMY]

Environment:

• eKuiper version (e.g. 1.3.0): 1.11.4 & 1.12.4
• Hardware configuration:
• OS: Alpine docker image running on Ubuntu 22.04 host
• Others:

What happened and what you expected to happen: When you calculate expression that hast grouped integer division like (6/5)+4, it returns 5 instead of 5.2. The grouped integer division is always calculated as an integer even if the result is a float. How to reproduce it (as minimally and precisely as possible): Calculate (6/5)+4 with eKuiper