Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a54cbd75c272a5e5c8740c0ede6ebd9e5160458e9a9826efce7a7f7c295afc4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^