Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b5e2b88e9a2fb1f913e9bf76b13b6eb0a3a7c8f52e0a2449e1638506759205b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^