Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa7057457d4f9b237df6a26c9713016badd55ed342a850e8510e25ce784f55dc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^