Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e21507f3a1ff68a3debef047b8075d76fce8e7b3991a745b2b186423c7461b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^