Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b62a47eaa428c3a5831c94822a46b222ac01d84e2239b1ac0dd9c23e0238e5d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^