Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 13694e1cc5d7067e5ed28c1b96f0536286c8f126953a47b78716e6e27c4e3add:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^