Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4ddcdc034f1c56d523732ae79247e564176409633d8c4018b8e795d620ec624:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^