Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6fb1549b4019f759598c6aee9d4cddddd506392c353bb6e88e4ad3e45a96ee9e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^