Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97387bc674ba67f957cb91bc6b385844c6bb9ffdf066d9aa63f764821b35a1ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^