Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e09a55507737de28848e2974931754071bf5c931426cd402922216d95c838656:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^