Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93b9e6d58cef57a6d5445f1dce8bc69bacd136af5c017cfbaf8d752c2f6fb67c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^