Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2fc9756d9ee05092e6adf873c77929bac6cfec9f2c57bd370b40c6fa2df3ffef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^