Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 396c2b1256ef0ee3446e6cce4b175472851f93868da2bd958dd9a4bffcadd728:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^