Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6f039547db6dc9c8e08830bbc2b4b84f892e3690fd454c8c4f763b4a90becc92:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^