Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d74d963bafc8dbe5daffb0460c74387bb52b8cfc7a25e54cb2368c83e7016ca6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^