Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5089cd65c339f43ea27cdcbb68d8936e9b713b8c551d9f81fa543f855adaf1f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^