Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c45a15e7c0b977fbf0b53a3f8defd1e1e3f82e1af0b0a106efa26469c690a1f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^