Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 013acec4d4d484c1baf55e31f4b3be1d725c63b35fa4c6e06dd5fa8c7acc4b55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^