Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7dacf9020c1b472667ada5df0fe1636e7a60bea53bd8ea3f76fef50bcb1cb0e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^