Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 712604e5afdf633baf7af8260ceb0195e9bf4e95b18e679081bc3c5f9336f566:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^