Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9f5a2ee480710057d7393872d287064824cace155feb57f457ef8835d35c0859:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^