Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a10e6e01deef8f1b025a857a4065e24bc010e8a1c7bbd515370e1e89307b6f79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^