Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c04658e1456f41e1b08980ac45e3d8e55e605ab5826c5c8e762f8c09ae4aeb9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^