Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abcaf71b58256b28026ed8e68f8b2139b18feb13cb062708d8c0ee4db2d65a96:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^