Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8318209f5f46cbbc5eeffa6e73782c790726b6bf348650805bdc065b148476da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^