Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56a40a36d432e0d9fbe0b3e0b70d92dd48ce8b2291030c40b038b46499149b7f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^