Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0136e4a86519d9eaefaf5b8ea1915cd877a122bf1cb56d3f3a95fb1a1375bd08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^