Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2739df2e009f5daa94ae8a006b6582bb1e53944e884a381926706ebe9b9e277a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^