Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7cc4f37edf9ddea0a9a14009c7944e5e19b413dd0ab1c08bb4b2e0395ea87670:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^