Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36307bf80dafc7ae033f12b32bae7619a5d132c70c19f624b70543fce318c343:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^