Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0df9a4ca4c031a8d8f598b424c7ac75c8db9247475dd6c0036b4bc00406c31b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^