Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b7b3ea91e67fdde2ee5b8e843b50a10337ab72850e23f3ad63a117d27b9e8ea1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^