Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> faa0dd8a14d24218d313c5de5999eaec37114e09811dcb927b4881175e60df5a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^