Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9ed45ed55cf25f551426fcda7b51ce631c65ea6d6e96fa699ffe5e9c8f3c809:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^