Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f39d907e693a1cc79d7358ed2164ac320e6ee2301268fdf55acdb9e61cb05ee5:14:28
   |
14 |                             let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^