Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37d88ec13397c518725b205293d5197acb5fbbc06c6c10413c2155a4503e8a40:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^