Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c8457525e76e712d4bbe5f16866902b6d75663fffdab283cab648dcf458cc99:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^