Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 66b293dc313b5c445bad39d84ebd5102b51cb71615d75ad1cd63b1dae9df2a85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^