Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b17fa30e24abc189dace2238e6bb1bed9a1fff00ebebc284179e83850462e29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^