Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37ed8f7762c9dc9b970f5d789e1610d8f27a023b5373ec31271b9d64c4f1a45c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^