Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 87e3267bcb2ecb29ee0468de2b1825516768b06ed174271a1e7fe9a7f3ce59bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^