Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1b3bc3c7bb3a081300a86089f339400d4f8d487efa86d8f15dcd48acff535b0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^