Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb4a322b0001d0c35d4afeae37864dd595163cd7156947c8f81190aa99c9f8e3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^