Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75224a876afa9ddec04e21afa848f9a31b63aa0a5688491931d3ee3fa2b95bb3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^