Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 099b24697ed0ab81ac7011ed5cb980c1f7000bb9d4244e6d81414eba5ea28825:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^