Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 002625d4c0b2950aa98f19e095ffd6db924dd6ea76c5a4ab89c03ca9a95bbb04:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^