Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4486798517886cff26d4d81ea1d81559f6c4a6403db78b58fe62279d739bc5e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^