Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45a834c871e1d2efc4bf25f3e9b16b09a9415a3f905d110a43380ee18dfe5d6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^