Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 863efc737363b0557396978c512b678ae31499efc4788d6365f33968f29468ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^