Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 682fe57d836dd05581135d6c513b43cfc1ae0273978d491d2dcd51be8efcb366:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^