Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 378b2d7566e371ce91a7f2f5bd76ed9e57968c3f76fd25c91c55146ab93b8fa7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^