Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 741e7c08b7403ff02d78aef0746239e1718f2b6b477ab1e91945c3900b65a252:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^