Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3dc8314e78769b6a8e27974dba88d9042c90605d372a1cf36bc6abf6b23a1f9e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^