Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c42f15d6e9b17eb1a67da2a4b241f9b908775a4227d7c2da0c44bb2d24ee1879:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^