Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf99fe59fed215d67f57ae6a967b503d3a2144ffdc5d41a9df922af49986bd97:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^