Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 89c02a12ab3f404a0c78d5eb8225ee13fafd697631b86bee7845e09984a857ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^