Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e8fff1518dbb217cd5916b48a467d18a25062f7d4042a66f3da89166b0a114a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^