Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a228dcd1825819dd6feef5384ab7beb9bbf5f9670e42528834ba383ed4c106b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^