Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2da4be723c2d640fda76ad741b534c2cf6a57793d09169d54122ff871f8f37dd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^