Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4763188403e187ab3601ec83ae4924b41a1e75c9dc5c067952f1863e6a929dac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^