Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3614e2a94a2cd226bdce5ed20374c0a4e9051f922369f31157cff9930924c4d0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^