Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3353fba77d57070eeb195aefc2ab1ee5eac4faf8ebbec69e1e0fddc794cf6e6a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^