Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a42cb3405b952607e3b2c7567d67dfa1e303fb5becc890b7dab0e9bbb558473:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^