Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4f363f16838345628debd8a0fece482a4ea450bb82d527b45b57d2e92dd76a4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^