Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab6026df7774904d219ba7eb289c1e144a84ec94b1ce0219a8efac9c820086c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^