Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57030b44c8625f73481daffba83016510a538ed15884e62e511a9ddc6c2b967e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^