Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39efe8d9a43d32b741ed7ba78d34bc00fb4a36030a6d39e9953e80eaa8447ad8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^