Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 672dfd4e73273cb71bfb97bfc55eb376d99c19135607f5e3e6ff9bd79ca04500:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^