Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d622c1f8bcd30bd105536eb9e75668365e38720b38949eb3e68b280f0229527:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^