Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c19e3f498306c5fde01b64e5604c711497820ae614714bcdc49241a9a86a646:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^