Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2f3c632f2c0e5bc3eaed30eb6cf59e0cf11e0f005dc57a16a426984635f0b8c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^