Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f00d4a87bb253d93bf94e4be22a5fbbadb5a491b40cf11d047ba3ff7bdf4cf99:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^