Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e87544949dea5d61424d5ffc54e92cc4e5718dbce7af656c0d3a0c8de8deed4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^