Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a76abc56f8aa39fde228a673d8e8269b79c0031d2764c5898abb063427e43cb2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^