Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76cc5953da3a767151109ecf2a894f8ad1f777a50edda369b00e86bc347701ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^