Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ee5a5503b9e7dcd14300bb1ff3d0d983154773c165c08cac304cddb42ffea5e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^