Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1cf7e7d90044eee2a5c79b1be93d1110d0a04ba9997a90228f0c879e12358dca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^