Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2667e038d28806dfaf3d89f204f0c2e651eac1e2cf0650c4246b2536b82733d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^