Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e2ec6c5176ebf974640c685a2777122826e6a948a92767cd473a1255634a40f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^