Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca89801ed38f57bfa268b631552b7bd66cacb1951b9c96a620596d0d1387a763:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^