Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd5a3c2d7d329a0bd3ad0335b4c10ff9e838f1bfd5676c878c6f91c5a774b7a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^