Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53e3238415d9024a7c7d879880a6506d575b771738e383370eea8aca7e8761a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^