Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a9d8b8c80e9e7f6c2f993c3fa29ad5794d3c36f35659f40468ddc3872e77254:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^