Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f8138393b6281bc8820b2329c60a4af9f91002c41e3526fa604e35a8189c562e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^