Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c3c2c23dc26a6e94bdc9a7bac5df768ed08a871ac9cae1405faaac0c3fd3078:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^