Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 072ed5b400aeee14cff2d8ccbf08dfecaa37607263c5c4d01aaba24937d952de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^