Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ddfc0e1ff9527a73ac2fbb6a0b410d1433e0a5b6204e802d7633f53e66251dc5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^