Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ad53f7ba42b2776b37e6d399ac58d5ba5218eba4ab388c6e75de1c994ff7332:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^