Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1a97ac4c4aa78464945493f4e3f93a5d68ae4f6e51d85f3271ad3e8e35072b66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^