Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 169d7f115ae50e4fac8c965ab17c046577de83690aa6bd33252bd8232da4d3d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^