Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c1b5ecef132383ff3b24189ce40b544065f58407fc13c7c4cada15b935807d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^