Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 236ded59f723e2079ad369bafb82abc2308dcc9903b1add37f47b5e8e01fa284:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^