Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 283865ebb9b43c27b5d0c3c8c350d824c8394874b63b9cc3e738982f199a2a42:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^