Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a2f828cbe5e4a98f13872929b74359ee99a848da4eb4134ac5ef555b7a67177:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^