Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 91c49c565ee686b60ffd6ff425b372bf1b31dbe9ef5a8de0b62aaa3c921afde0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^