Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 585463be0587f727c4b50c79ab3c6899b151df3363cfb4b63866d9a0a0671372:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^