Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5fb02ba1db020c0fa1af8aa8cef6a941e198e50ad702bd1625641cf1ef54f9ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^