Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 228ffe72c81fb489a611f0fb644901d83e667112570f5e43b74c343a298b926c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^