Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 698dafda76a3d5933c11987e778a3c3f23db5e0b908f0ad89756902a0f55abd5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^