Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba942da9e7dc0bc0010a5580f49deac14fc9281d4304b64d8dc6d7ed52568524:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^