Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa6bd5558f63f2a610cfc93633a21c602c7adbfeaedec182ef118fc4610663d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^