Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a28fd1d3fc41ddcec7c62f999dc0c3db7f7fb1ff6c0b40eb417ac0f9fa881656:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^