Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d243227a38f4c4c64be43395c7d164f73ee4de56fddc23281f586b0ba2b6a397:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^