Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6ad7537c185dfcb2fb3a38a83b505ee50647450e82d5b1157d8e77d65f4a7b9:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^