Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6b330c54a12075b96f94167b73aed593f9828101db359092df022d8058292229:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^