Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 79f63b98eab0a7da54281a2e5af1e531b6b3d4e4524e6e07b51d7f951ec5b3ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^