Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> decae1dd8f0a06c419676754039a736cc3ccf7fad6cdb488040d22b361a6a0df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^