Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d88cd86184ec5ac244d5bbfe101de403153dd7373202385408c8bcbbd1742ae8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^