Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2fa7ce97b1362fa9f9824b58275ac7206c6ba3b01e49b373a95e1ea0d7af388:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^