Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f3c44dc88ef36517e3ca79390f27552315a843fdeb39355c6955931daca8ebe0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^