Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d7f63f19755755d492ed5fda74ddbd28ee8829ef317783eb0dad0a5e226a55b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^