Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bdfd66a8a06f5787a272aaa98de7311f61d4042445ba40968604d0b507680836:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^