Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b90b128e21214f5cca2162cd7b059e6a1277572c4131916a08771797ecf5c212:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^