Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 47ce65f7a128cc2c1ca6f7f8886be6e3c742d26b3cc9bda54059ee917da79850:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^