Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e28e0d63bcd699a65339c907138504960fb36ad75efa5a124a236516f57739e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^