Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 074ba5ce6c139fa95147eb78731e0c7ea1ade512d93e3c5ce414c4ee030d13e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^