Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3077d6e40b0adfc250332b6c39b8abaf5ebe4a8a7b238bda8c30dd26f4d08bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^