Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c940bad2e87197d9e83ad1f69598b5e081fb433b98058a211cfbd006b7f41de9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^