Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 34b055239a56672a9e7eb983764a146ae2a97ebbba0a25706891fe94de5e3fc6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^