Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36d2c22929dd3d2584b1c93693eef255aaaa4d2f3d38880c9687d3e81b23fc39:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^