Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6632b1fb6787dd9fe633b591f61e6d49fdede2cb8d68491938cfdc846f4df573:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^