Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 44a26b7e5934e70336fc6ff8d0759a7554ceb210f76f99ccdb00d3be1a25619f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^