Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 116d29f32ec67280143b7689d2a2b428cbaf51255846f7b116bc83c4ad18a408:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^