Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1bd0ffdf6dd0e008174bb332c4c0295f0559df7e5dd1cca632e7674d26bcfcf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^