Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6aa99ac65e8a7cec21e6904d9f42e271399ff901e53350c04a3a208b1082f3d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^