Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 49bd3a85ac08a59cac583f9546225a075e5516e57090c821f05b812783f72845:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^