Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d98d4af123998eeaccd08590343408e13ba207bf4a0252cb5f6ec1182f71a380:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^