Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09596b65eb04848d9b3df69814f1753946534f39fbbb5257e3a4203a71ef6a89:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^