Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a16937622293d130e4fcb32682286cc96d92ea70cd90ca66bcaeeea5e395bc74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^