Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0b2e7bb42b566db41df66f8cd3943ee15f1a233e16ca014001fd80eab3c8c51:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^