Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1473722ad0730015a15d7a60b2e61bdcfe53183e5b1d0b863ee7aa291e8a0e37:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^