Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c0bc16c3ff034932625fa5371b8a5da517e464b1fcfcab44666fe652d8d0725:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^