Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a9940bab325dda99ab0c5a921421dfc34bcb254c6e884a339458712ca05802f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^