Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0afe37c9cd427626cc0d8118f70e8f0136452b404bc251484d174b29d9b7790d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^