Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 71661922a01f935d84dea926b62744a2bc62bba329fc45909591c39e70c0a6a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^