Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb012ca7ce75ae841b624ff03a12df52aaf559aba7e4e69ae0f8d540f5d5eece:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^