Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0454c4e38ac0942e3c083506b617e9af60e60e09dd747b6cf6fb20630b6777e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^