Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3dc6ffd108fc3bf74f4c5d616b644aab1e4f687a8173fb2e7568b34e8d898a30:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^