Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c3bc03c9ea970e040b22fa67d78e642abba7c5a76bc189a47c2fb42ce7db84a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^