Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfd8b6899767728b7316b2847510bd91365504bb54397c87dc8b246a54606258:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^