Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 42c2bad400bb7c8a8e54cd2559317d40eb48c85ca64ca8f3c58060a6e88f2c49:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^