Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5afccc2f238edc937479fc84b32ffd0bd8647029b04adcb709c23218a3c64b6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^