Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd6b9c64e1eb82d5a10bc9f0a30d39227e2a19390539d99052b56ef2e9d1ae66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^