Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ba519b20f6a26ff555155199c7bb67928c86e00ac879a2d79eaebe98ceac729:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^