Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2e6ec98ad409c5fd5c2b21b50839d7f382a575f99956f7777659d525f01bba1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^