Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56e6bc7272050b34123a8275d27a98b9f59a41eb797afcc8a310edcfa4602e08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^