Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 704dd8f6c3dc7b4520deb326876705d17d12e0df243b39761f434509b2c0b76c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^