Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48cd6db5f274132449091056fbdd338ddd35544737ab9dc483047f4c7ff8c77a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^