Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af60823853a711969c2bfddca8af06b8bc05e60d3dd42f851614c3bb358d22de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^