Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5a4b1849488ebe36b06e6deb5f99dd690e55e33ef87699084ef84f682f45f4f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^