Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16b3f0c38cb207c0a6e5c79b68f13c1be09221ac7ec7fdb6cb242f6cdc6bf424:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^