Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e039f220572713f7fee6e30133c88a8a407bc40d07baad244fbc2f46d74d2ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^