Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0ff30e55ad6cf80e71a1829bf1876347fd06d14a1d2103f6b946f8e689a3fb6b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^