Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35d8c934d4e1717173c64e164b17c160007d7e01f6cb2d831290f25899ab407b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^