Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10ae0d70536d4e0533b92c572d82c3431f2ddfc1ba876888992bb59a8b0766d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^