Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 348d26d8efe09657536caecddc6b74fcc3e1557edaddb8d15fd7059a3f4876ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^