Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1193bf16d345ec673b8b9ff7b75f455dd8b0ca4ccff54a7d6894e9575f1738c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^