Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0fc2260dd4a98547b412ed9db3facdecd51e0fd99320562905e0ebf345a9a742:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^