Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2ba5b2627674811d3ff2c849f4b285265090ff6d7b3831461b776ad1b50cff1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^