Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fa88ec97fdb00aeb0b4350dc3fd37341290437ba01bb9bcab3078e6d0313456:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^