Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58e5545c656a7cb0b6771968a5fe5ec143da20cab1d06cc7b9f598c663aeb3e3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^