Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ea0a2c099f15e69adefd98bd46a449ef8ab2cbcc767cb1f83dcc14e78fefb6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^