Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 99a8cd657f61298a0ff574495e4d56d63a72fb0492df9a69915cf7ea7212290b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^