Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 89c2ecfd0f0987ecd43dfb14a6bc6bf21ffa32a4dd550d3f19c45222430369b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^