Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2bac818ccd2bd52ee0123095be9018700edd2e825b66d21ce19edc3dc1019d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^