Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1eb00408b5d6cd45bb718e4a8ddf4ec98e43c40ded80e1d02e1cceea29f7608:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^