Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ad53ff043c09ed6659f84995551bf480f29482af8445a1a2f43cdb3c53522972:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^