Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 47b54116b858a474ac2203db92343fb345a4c5f4b4968768fb8fe2e7c548ab16:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^