Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d1bde02685c6ec0520f63fe2c77677d63afa40c59de8a9efa9f5b3270a6ac1f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^