Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4131abc86aa3ebd6283196063eb587e9f5a215dd8b9674605a400e832aa14bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^