Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cc234dbec588d958c74434e18c43f21b3afea2b32bf9dcafea68ccc1981313c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^