Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 42521a3ce0ee035654e9491e58516aba033b5eeade46bfa41852884a58a39c6d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^