Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63c8a5a92798b4d9e453e7720adf3ed5f6048d377d2f9db3c75aa8dcbcd0622c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^