Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8f640e9b0bf8acdefb5a89854bee52519ec3ec42a61c75494b4610ec6e50356:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^