Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfb4fec093d8cc5afd7f06ba4b150e527861b95e6ec880fb75b0262dfe3b4416:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^