Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa8fbe4d029ef60de6af9e1de46c4656633f150430b0d56c4e360be68e009c33:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^