Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8103f89aa849989c6da114836a4061ec1b2e97891c2da85f96766a32758a3955:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^