Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 774fb1b19f21b4d83c94426c15698ae73102fc91c0e1171ff434fa8daefa7573:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^