Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 227b84df7c08e33cba4277ece901c12b2748c2f71dacea41699688d182c69a83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^