Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6af8aabd29ba9f34aa1d0707b57ad4a4258e0966ba8cb775ab5ee2b06f5c6166:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^