Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53d4710264971d2dad05571a5b35d171ceabeb79565bfd1b046883eaf453b79b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^