Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbdbba4af20c9bd8c68d7e9b3ebcadf7f9e6be64770f8b593f9ddd8a47886ff3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^