Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b07c6385cb8ae14c074199cacaeea7b70030969ee69774fc2ac6da4c5eb49d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^