Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e478eee348025ba9e1dc78649cb9f7effd77980ca9ace13adb6d3750acdadec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^