Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 261204177c7accc860f9bbfb75bdd6cdacd99cd4ea261173b7428c8f67945b68:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^