Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e7db21e0cd5c2996a1f8f5dd099552d0c816f0b29bbc29e9a27be881b8e8bb3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^