Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a51ed68e75b1236b837ccda45ebfb1b5e5fb2b67c3bae4daf4b2ac01d60ece7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^