Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bdda1fc01447cdd13c776070ca36464027aad39c8a4e658826ac7b062a8dc6c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^