Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 50bb6745cf03489ed640b5b2e9ed60ef0d8ae7f7e41724e4c992e3c9ff365c4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^