Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 50fea1931dfc61b1fa73bc48127d13cc0d07fcb729fae86914a384b17d8e845f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^