Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af73f9030d53c34a45bda9c8c114d30223de257849581e21f72e631353f62282:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^