Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cc8e557873122384be4d57bb4df7c88a2e562ca1d1e938faca3af7a0eed6da4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^