Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9ddd66bfe2b0544ce0a089bc8e6166c1635d0fdd5b4abfdd7edf159e68a1167:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^