Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7536c0fd26a2de7ebfc8e1bb11c98f0f8dd40647b0ea72c050b421b3eee1a241:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^