Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb16b9b39802abe13c3b33e88f2c7979cb8b66e0241e5cff8abc290965a838f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^