Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8a050f6b1451d782620461bbca66cf9ba08434c969e6b48f55e2e1a103a97d33:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^