Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 31b658d6ca347852121c9d368d286f81746431fb79eb7904ecef2ff9e2972bd1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^