Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6d70ddcdac45c0e8e3e0c3d598d0b3d09438d2a79f08148a1a39bd07443e18f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^