Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d152fa44c4874163fce04e5e1108ee5530e88d9efd3aaab15ec5b9ce90a04a02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^