Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 426305d14afa0c5106f68bb5a31ebc9f29a896acf6be345daee03f0acb816792:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^