Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b4b9d71e435a70c7b98a2015562391ca8be36592ed64c64e4227b8b34b732389:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^