Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ceb40d3a006ccc9303e4582a32b913bb86b94a6d0e453172ac284d1a04c63928:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^