Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d6076dd7a4fd51590e1b1ac2bb7babad27d7c0dc1fc64003abf9a5462b4d2bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^