Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c6053568e676fdd6685d8412a11b9e9399bd7df585d565bbb5011bff996a3f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^