Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 425b3dc20ecc358011c3a76f3838d6726fcc3be28e1957571a44824013b8fcc0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^