Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ee8d9e65835eab5e1bafb1d93cd943293fe82d99a1b6f04dd2f59f944d45935:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^