Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54f18841b7683376107ee6f5d9cff29059bff470259a54d584dbf14767d097ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^