Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9cf543e8434b79f0da5db54db38a9665f24a6424274e9d3d344b7e30183021e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^