Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 73f7bdac08dacc7ee4a0b2c9b23831624b5199fa19e016994af9d2bff12d1469:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^