Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 406ca7405df81da11df0a912d9768ede452a9b9a36c50674d7b5ddb97f86276f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^