Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 176bf480a58f3b73c110e3e5705a9e0eeecd6ac325149645748ddb9facae0b9c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^