Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d16dab8f7e4b499ebc931249165e5b38068ec8f61e45710b82f9c4b0e93d23a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^