Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 943e5173ed069e43e46aab501ea24f2ff7f3405e16bb01d4004ac31575b4e220:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^