Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a52ccf2d03495da45c6a8d3df02a13e85db6d8f37f82b2564dee63b4b5579301:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^