File: int_big_div.py

package info (click to toggle)
micropython 1.26.1%2Bds-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 50,196 kB
  • sloc: ansic: 324,551; python: 63,215; xml: 4,241; makefile: 3,618; sh: 1,586; javascript: 754; asm: 723; cpp: 83; exp: 11; pascal: 6
file content (14 lines) | stat: -rw-r--r-- 556 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
for lhs in (1000000000000000000000000, 10000000000100000000000000, 10012003400000000000000007, 12349083434598210349871029923874109871234789):
    for rhs in range(1, 555):
        print(lhs // rhs)

# these check an edge case on 64-bit machines where two mpz limbs
# are used and the most significant one has the MSB set
x = 0x8000000000000000
print((x + 1) // x)
x = 0x86c60128feff5330
print((x + 1) // x)

# these check edge cases where borrow overflows
print((2 ** 48 - 1) ** 2 // (2 ** 48 - 1))
print((2 ** 256 - 2 ** 32) ** 2 // (2 ** 256 - 2 ** 32))