Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f636927e05dbbe26513207bb8fb3ae130d1a8431e02b72bdbbf86f93f77c9679:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^