Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f4893d39df5e5715e7430e59aefd305eb9e7c5154051bee42448850578247a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^