Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a67df5ecb5d2aa8cd996122f2ccdd6d5f3bdc18374dfebf686a7dde4c5f4226:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^