Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c40bca53fb9195be898612c9e933168dbf2a8c379c251a9878b8a3f5494b1b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^