Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff730e4d698b83c47369079c8248e5fb6a43a97a47ade867312363b79662387f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^