Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95d6513feddbe4cd3982973d91c3e6ca051c61ac82d66a76b23f4b95c72857e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^