Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 47f219987270f361a54ec8ce37aa36e52932d50848ffba9cd71e9d8d95132919:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^